metasploit | df6c94557ffa0d77f81d7212bdd4a5f02a58b4f2ab3c86f71776c823a7e2da7b

Analysis

max time kernel
148s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05/12/2024, 22:07

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General

Target

c994ac23ee21564133994e6e24b67168_JaffaCakes118.exe
Size

211KB
MD5

c994ac23ee21564133994e6e24b67168
SHA1

0e2c55e9d19a881cfe54e25c49724f7df017f4bd
SHA256

df6c94557ffa0d77f81d7212bdd4a5f02a58b4f2ab3c86f71776c823a7e2da7b
SHA512

b3475dbf224673eb406842503e1c366f642f22be10bb7de86eb58669ee83a8388ab410ad2f316849f8daa44895aef444a5783dfa49ef315e7b4ca2f6716cb1c8
SSDEEP

3072:1A+mAWeJiRJDr5u1wvEvUPjP+Hcp5MNJRrtTl5w1yNgMOFESB5rWepnwz40LNdl:1XWNEvUq8p5aFNNnOzB1WYcvnl

Score

10^/10

metasploit backdoor discovery trojan upx

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Signatures

MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
trojan backdoor metasploit
Metasploit family
metasploit

Checks computer location settings 2 TTPs 14 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	tasksv32.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	tasksv32.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	tasksv32.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	c994ac23ee21564133994e6e24b67168_JaffaCakes118.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	tasksv32.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	tasksv32.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	tasksv32.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	tasksv32.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	tasksv32.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	tasksv32.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	tasksv32.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	tasksv32.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	tasksv32.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	tasksv32.exe

Deletes itself 1 IoCs

pid	Process
372	tasksv32.exe

Executes dropped EXE 27 IoCs

pid	Process
3964	tasksv32.exe
372	tasksv32.exe
4036	tasksv32.exe
4340	tasksv32.exe
4604	tasksv32.exe
2340	tasksv32.exe
1304	tasksv32.exe
1724	tasksv32.exe
3948	tasksv32.exe
2996	tasksv32.exe
2536	tasksv32.exe
2468	tasksv32.exe
1608	tasksv32.exe
3908	tasksv32.exe
4584	tasksv32.exe
2356	tasksv32.exe
1496	tasksv32.exe
2756	tasksv32.exe
1828	tasksv32.exe
2608	tasksv32.exe
3116	tasksv32.exe
4060	tasksv32.exe
4260	tasksv32.exe
3640	tasksv32.exe
2748	tasksv32.exe
3040	tasksv32.exe
1484	tasksv32.exe

Maps connected drives based on registry 3 TTPs 28 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	tasksv32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	tasksv32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	tasksv32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	tasksv32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	tasksv32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	tasksv32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	tasksv32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	tasksv32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	c994ac23ee21564133994e6e24b67168_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	tasksv32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	tasksv32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	tasksv32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	tasksv32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	c994ac23ee21564133994e6e24b67168_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	tasksv32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	tasksv32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	tasksv32.exe

Drops file in System32 directory 42 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\	tasksv32.exe
File created	C:\Windows\SysWOW64\tasksv32.exe	tasksv32.exe
File opened for modification	C:\Windows\SysWOW64\tasksv32.exe	tasksv32.exe
File opened for modification	C:\Windows\SysWOW64\tasksv32.exe	tasksv32.exe
File opened for modification	C:\Windows\SysWOW64\	tasksv32.exe
File opened for modification	C:\Windows\SysWOW64\	c994ac23ee21564133994e6e24b67168_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\	tasksv32.exe
File opened for modification	C:\Windows\SysWOW64\tasksv32.exe	tasksv32.exe
File opened for modification	C:\Windows\SysWOW64\tasksv32.exe	tasksv32.exe
File opened for modification	C:\Windows\SysWOW64\tasksv32.exe	tasksv32.exe
File created	C:\Windows\SysWOW64\tasksv32.exe	tasksv32.exe
File opened for modification	C:\Windows\SysWOW64\	tasksv32.exe
File created	C:\Windows\SysWOW64\tasksv32.exe	tasksv32.exe
File created	C:\Windows\SysWOW64\tasksv32.exe	c994ac23ee21564133994e6e24b67168_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\tasksv32.exe	tasksv32.exe
File opened for modification	C:\Windows\SysWOW64\	tasksv32.exe
File created	C:\Windows\SysWOW64\tasksv32.exe	tasksv32.exe
File created	C:\Windows\SysWOW64\tasksv32.exe	tasksv32.exe
File opened for modification	C:\Windows\SysWOW64\	tasksv32.exe
File opened for modification	C:\Windows\SysWOW64\tasksv32.exe	tasksv32.exe
File opened for modification	C:\Windows\SysWOW64\	tasksv32.exe
File created	C:\Windows\SysWOW64\tasksv32.exe	tasksv32.exe
File opened for modification	C:\Windows\SysWOW64\	tasksv32.exe
File created	C:\Windows\SysWOW64\tasksv32.exe	tasksv32.exe
File opened for modification	C:\Windows\SysWOW64\	tasksv32.exe
File opened for modification	C:\Windows\SysWOW64\tasksv32.exe	tasksv32.exe
File opened for modification	C:\Windows\SysWOW64\	tasksv32.exe
File opened for modification	C:\Windows\SysWOW64\tasksv32.exe	tasksv32.exe
File created	C:\Windows\SysWOW64\tasksv32.exe	tasksv32.exe
File created	C:\Windows\SysWOW64\tasksv32.exe	tasksv32.exe
File opened for modification	C:\Windows\SysWOW64\tasksv32.exe	tasksv32.exe
File opened for modification	C:\Windows\SysWOW64\tasksv32.exe	tasksv32.exe
File opened for modification	C:\Windows\SysWOW64\tasksv32.exe	c994ac23ee21564133994e6e24b67168_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\tasksv32.exe	tasksv32.exe
File created	C:\Windows\SysWOW64\tasksv32.exe	tasksv32.exe
File created	C:\Windows\SysWOW64\tasksv32.exe	tasksv32.exe
File opened for modification	C:\Windows\SysWOW64\tasksv32.exe	tasksv32.exe
File opened for modification	C:\Windows\SysWOW64\	tasksv32.exe
File created	C:\Windows\SysWOW64\tasksv32.exe	tasksv32.exe
File created	C:\Windows\SysWOW64\tasksv32.exe	tasksv32.exe
File opened for modification	C:\Windows\SysWOW64\	tasksv32.exe
File opened for modification	C:\Windows\SysWOW64\	tasksv32.exe

Suspicious use of SetThreadContext 14 IoCs

description	pid	Process	procid_target
PID 1344 set thread context of 1048	1344	c994ac23ee21564133994e6e24b67168_JaffaCakes118.exe	90
PID 3964 set thread context of 372	3964	tasksv32.exe	98
PID 4036 set thread context of 4340	4036	tasksv32.exe	102
PID 4604 set thread context of 2340	4604	tasksv32.exe	105
PID 1304 set thread context of 1724	1304	tasksv32.exe	107
PID 3948 set thread context of 2996	3948	tasksv32.exe	109
PID 2536 set thread context of 2468	2536	tasksv32.exe	111
PID 1608 set thread context of 3908	1608	tasksv32.exe	113
PID 4584 set thread context of 2356	4584	tasksv32.exe	115
PID 1496 set thread context of 2756	1496	tasksv32.exe	117
PID 1828 set thread context of 2608	1828	tasksv32.exe	119
PID 3116 set thread context of 4060	3116	tasksv32.exe	121
PID 4260 set thread context of 3640	4260	tasksv32.exe	123
PID 2748 set thread context of 3040	2748	tasksv32.exe	125

UPX packed file 21 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1048-1-0x0000000000400000-0x0000000000466000-memory.dmp	upx
behavioral2/memory/1048-4-0x0000000000400000-0x0000000000466000-memory.dmp	upx
behavioral2/memory/1048-5-0x0000000000400000-0x0000000000466000-memory.dmp	upx
behavioral2/memory/1048-6-0x0000000000400000-0x0000000000466000-memory.dmp	upx
behavioral2/memory/1048-40-0x0000000000400000-0x0000000000466000-memory.dmp	upx
behavioral2/memory/372-46-0x0000000000400000-0x0000000000466000-memory.dmp	upx
behavioral2/memory/372-47-0x0000000000400000-0x0000000000466000-memory.dmp	upx
behavioral2/memory/372-48-0x0000000000400000-0x0000000000466000-memory.dmp	upx
behavioral2/memory/372-50-0x0000000000400000-0x0000000000466000-memory.dmp	upx
behavioral2/memory/4340-59-0x0000000000400000-0x0000000000466000-memory.dmp	upx
behavioral2/memory/2340-69-0x0000000000400000-0x0000000000466000-memory.dmp	upx
behavioral2/memory/1724-78-0x0000000000400000-0x0000000000466000-memory.dmp	upx
behavioral2/memory/2996-87-0x0000000000400000-0x0000000000466000-memory.dmp	upx
behavioral2/memory/2468-95-0x0000000000400000-0x0000000000466000-memory.dmp	upx
behavioral2/memory/3908-104-0x0000000000400000-0x0000000000466000-memory.dmp	upx
behavioral2/memory/2356-113-0x0000000000400000-0x0000000000466000-memory.dmp	upx
behavioral2/memory/2756-122-0x0000000000400000-0x0000000000466000-memory.dmp	upx
behavioral2/memory/2608-131-0x0000000000400000-0x0000000000466000-memory.dmp	upx
behavioral2/memory/4060-140-0x0000000000400000-0x0000000000466000-memory.dmp	upx
behavioral2/memory/3640-152-0x0000000000400000-0x0000000000466000-memory.dmp	upx
behavioral2/memory/3040-161-0x0000000000400000-0x0000000000466000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 28 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c994ac23ee21564133994e6e24b67168_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasksv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c994ac23ee21564133994e6e24b67168_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasksv32.exe

Modifies registry class 14 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	tasksv32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	tasksv32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	tasksv32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	tasksv32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	c994ac23ee21564133994e6e24b67168_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	tasksv32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	tasksv32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	tasksv32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	tasksv32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	tasksv32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	tasksv32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	tasksv32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	tasksv32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	tasksv32.exe

Suspicious behavior: EnumeratesProcesses 56 IoCs

pid	Process
1048	c994ac23ee21564133994e6e24b67168_JaffaCakes118.exe
1048	c994ac23ee21564133994e6e24b67168_JaffaCakes118.exe
1048	c994ac23ee21564133994e6e24b67168_JaffaCakes118.exe
1048	c994ac23ee21564133994e6e24b67168_JaffaCakes118.exe
372	tasksv32.exe
372	tasksv32.exe
372	tasksv32.exe
372	tasksv32.exe
4340	tasksv32.exe
4340	tasksv32.exe
4340	tasksv32.exe
4340	tasksv32.exe
2340	tasksv32.exe
2340	tasksv32.exe
2340	tasksv32.exe
2340	tasksv32.exe
1724	tasksv32.exe
1724	tasksv32.exe
1724	tasksv32.exe
1724	tasksv32.exe
2996	tasksv32.exe
2996	tasksv32.exe
2996	tasksv32.exe
2996	tasksv32.exe
2468	tasksv32.exe
2468	tasksv32.exe
2468	tasksv32.exe
2468	tasksv32.exe
3908	tasksv32.exe
3908	tasksv32.exe
3908	tasksv32.exe
3908	tasksv32.exe
2356	tasksv32.exe
2356	tasksv32.exe
2356	tasksv32.exe
2356	tasksv32.exe
2756	tasksv32.exe
2756	tasksv32.exe
2756	tasksv32.exe
2756	tasksv32.exe
2608	tasksv32.exe
2608	tasksv32.exe
2608	tasksv32.exe
2608	tasksv32.exe
4060	tasksv32.exe
4060	tasksv32.exe
4060	tasksv32.exe
4060	tasksv32.exe
3640	tasksv32.exe
3640	tasksv32.exe
3640	tasksv32.exe
3640	tasksv32.exe
3040	tasksv32.exe
3040	tasksv32.exe
3040	tasksv32.exe
3040	tasksv32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1344 wrote to memory of 1048	1344	c994ac23ee21564133994e6e24b67168_JaffaCakes118.exe	90
PID 1344 wrote to memory of 1048	1344	c994ac23ee21564133994e6e24b67168_JaffaCakes118.exe	90
PID 1344 wrote to memory of 1048	1344	c994ac23ee21564133994e6e24b67168_JaffaCakes118.exe	90
PID 1344 wrote to memory of 1048	1344	c994ac23ee21564133994e6e24b67168_JaffaCakes118.exe	90
PID 1344 wrote to memory of 1048	1344	c994ac23ee21564133994e6e24b67168_JaffaCakes118.exe	90
PID 1344 wrote to memory of 1048	1344	c994ac23ee21564133994e6e24b67168_JaffaCakes118.exe	90
PID 1344 wrote to memory of 1048	1344	c994ac23ee21564133994e6e24b67168_JaffaCakes118.exe	90
PID 1048 wrote to memory of 3964	1048	c994ac23ee21564133994e6e24b67168_JaffaCakes118.exe	93
PID 1048 wrote to memory of 3964	1048	c994ac23ee21564133994e6e24b67168_JaffaCakes118.exe	93
PID 1048 wrote to memory of 3964	1048	c994ac23ee21564133994e6e24b67168_JaffaCakes118.exe	93
PID 3964 wrote to memory of 372	3964	tasksv32.exe	98
PID 3964 wrote to memory of 372	3964	tasksv32.exe	98
PID 3964 wrote to memory of 372	3964	tasksv32.exe	98
PID 3964 wrote to memory of 372	3964	tasksv32.exe	98
PID 3964 wrote to memory of 372	3964	tasksv32.exe	98
PID 3964 wrote to memory of 372	3964	tasksv32.exe	98
PID 3964 wrote to memory of 372	3964	tasksv32.exe	98
PID 372 wrote to memory of 4036	372	tasksv32.exe	99
PID 372 wrote to memory of 4036	372	tasksv32.exe	99
PID 372 wrote to memory of 4036	372	tasksv32.exe	99
PID 4036 wrote to memory of 4340	4036	tasksv32.exe	102
PID 4036 wrote to memory of 4340	4036	tasksv32.exe	102
PID 4036 wrote to memory of 4340	4036	tasksv32.exe	102
PID 4036 wrote to memory of 4340	4036	tasksv32.exe	102
PID 4036 wrote to memory of 4340	4036	tasksv32.exe	102
PID 4036 wrote to memory of 4340	4036	tasksv32.exe	102
PID 4036 wrote to memory of 4340	4036	tasksv32.exe	102
PID 4340 wrote to memory of 4604	4340	tasksv32.exe	103
PID 4340 wrote to memory of 4604	4340	tasksv32.exe	103
PID 4340 wrote to memory of 4604	4340	tasksv32.exe	103
PID 4604 wrote to memory of 2340	4604	tasksv32.exe	105
PID 4604 wrote to memory of 2340	4604	tasksv32.exe	105
PID 4604 wrote to memory of 2340	4604	tasksv32.exe	105
PID 4604 wrote to memory of 2340	4604	tasksv32.exe	105
PID 4604 wrote to memory of 2340	4604	tasksv32.exe	105
PID 4604 wrote to memory of 2340	4604	tasksv32.exe	105
PID 4604 wrote to memory of 2340	4604	tasksv32.exe	105
PID 2340 wrote to memory of 1304	2340	tasksv32.exe	106
PID 2340 wrote to memory of 1304	2340	tasksv32.exe	106
PID 2340 wrote to memory of 1304	2340	tasksv32.exe	106
PID 1304 wrote to memory of 1724	1304	tasksv32.exe	107
PID 1304 wrote to memory of 1724	1304	tasksv32.exe	107
PID 1304 wrote to memory of 1724	1304	tasksv32.exe	107
PID 1304 wrote to memory of 1724	1304	tasksv32.exe	107
PID 1304 wrote to memory of 1724	1304	tasksv32.exe	107
PID 1304 wrote to memory of 1724	1304	tasksv32.exe	107
PID 1304 wrote to memory of 1724	1304	tasksv32.exe	107
PID 1724 wrote to memory of 3948	1724	tasksv32.exe	108
PID 1724 wrote to memory of 3948	1724	tasksv32.exe	108
PID 1724 wrote to memory of 3948	1724	tasksv32.exe	108
PID 3948 wrote to memory of 2996	3948	tasksv32.exe	109
PID 3948 wrote to memory of 2996	3948	tasksv32.exe	109
PID 3948 wrote to memory of 2996	3948	tasksv32.exe	109
PID 3948 wrote to memory of 2996	3948	tasksv32.exe	109
PID 3948 wrote to memory of 2996	3948	tasksv32.exe	109
PID 3948 wrote to memory of 2996	3948	tasksv32.exe	109
PID 3948 wrote to memory of 2996	3948	tasksv32.exe	109
PID 2996 wrote to memory of 2536	2996	tasksv32.exe	110
PID 2996 wrote to memory of 2536	2996	tasksv32.exe	110
PID 2996 wrote to memory of 2536	2996	tasksv32.exe	110
PID 2536 wrote to memory of 2468	2536	tasksv32.exe	111
PID 2536 wrote to memory of 2468	2536	tasksv32.exe	111
PID 2536 wrote to memory of 2468	2536	tasksv32.exe	111
PID 2536 wrote to memory of 2468	2536	tasksv32.exe	111

C:\Users\Admin\AppData\Local\Temp\c994ac23ee21564133994e6e24b67168_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c994ac23ee21564133994e6e24b67168_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1344
- C:\Users\Admin\AppData\Local\Temp\c994ac23ee21564133994e6e24b67168_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\c994ac23ee21564133994e6e24b67168_JaffaCakes118.exe"
  2⤵
  - Checks computer location settings
  - Maps connected drives based on registry
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1048
- - C:\Windows\SysWOW64\tasksv32.exe
    "C:\Windows\system32\tasksv32.exe" C:\Users\Admin\AppData\Local\Temp\C994AC~1.EXE
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3964
  - - C:\Windows\SysWOW64\tasksv32.exe
      "C:\Windows\system32\tasksv32.exe" C:\Users\Admin\AppData\Local\Temp\C994AC~1.EXE
      4⤵
      Checks computer location settings
      Deletes itself
      Executes dropped EXE
      Maps connected drives based on registry
      Drops file in System32 directory
      System Location Discovery: System Language Discovery
      Modifies registry class
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:372
    - - C:\Windows\SysWOW64\tasksv32.exe
        
        "C:\Windows\system32\tasksv32.exe" C:\Windows\SysWOW64\tasksv32.exe
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:4036
      - C:\Windows\SysWOW64\tasksv32.exe
        
        "C:\Windows\system32\tasksv32.exe" C:\Windows\SysWOW64\tasksv32.exe
        6⤵
        Checks computer location settings
        Executes dropped EXE
        Maps connected drives based on registry
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:4340
        
        C:\Windows\SysWOW64\tasksv32.exe
        
        "C:\Windows\system32\tasksv32.exe" C:\Windows\SysWOW64\tasksv32.exe
        7⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:4604
        
        C:\Windows\SysWOW64\tasksv32.exe
        
        "C:\Windows\system32\tasksv32.exe" C:\Windows\SysWOW64\tasksv32.exe
        8⤵
        Checks computer location settings
        Executes dropped EXE
        Maps connected drives based on registry
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:2340
        
        C:\Windows\SysWOW64\tasksv32.exe
        
        "C:\Windows\system32\tasksv32.exe" C:\Windows\SysWOW64\tasksv32.exe
        9⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1304
        
        C:\Windows\SysWOW64\tasksv32.exe
        
        "C:\Windows\system32\tasksv32.exe" C:\Windows\SysWOW64\tasksv32.exe
        10⤵
        Checks computer location settings
        Executes dropped EXE
        Maps connected drives based on registry
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:1724
        
        C:\Windows\SysWOW64\tasksv32.exe
        
        "C:\Windows\system32\tasksv32.exe" C:\Windows\SysWOW64\tasksv32.exe
        11⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:3948
        
        C:\Windows\SysWOW64\tasksv32.exe
        
        "C:\Windows\system32\tasksv32.exe" C:\Windows\SysWOW64\tasksv32.exe
        12⤵
        Checks computer location settings
        Executes dropped EXE
        Maps connected drives based on registry
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:2996
        
        C:\Windows\SysWOW64\tasksv32.exe
        
        "C:\Windows\system32\tasksv32.exe" C:\Windows\SysWOW64\tasksv32.exe
        13⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2536
        
        C:\Windows\SysWOW64\tasksv32.exe
        
        "C:\Windows\system32\tasksv32.exe" C:\Windows\SysWOW64\tasksv32.exe
        14⤵
        Checks computer location settings
        Executes dropped EXE
        Maps connected drives based on registry
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        
        PID:2468
        
        C:\Windows\SysWOW64\tasksv32.exe
        
        "C:\Windows\system32\tasksv32.exe" C:\Windows\SysWOW64\tasksv32.exe
        15⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        
        PID:1608
        
        C:\Windows\SysWOW64\tasksv32.exe
        
        "C:\Windows\system32\tasksv32.exe" C:\Windows\SysWOW64\tasksv32.exe
        16⤵
        Checks computer location settings
        Executes dropped EXE
        Maps connected drives based on registry
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        
        PID:3908
        
        C:\Windows\SysWOW64\tasksv32.exe
        
        "C:\Windows\system32\tasksv32.exe" C:\Windows\SysWOW64\tasksv32.exe
        17⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        
        PID:4584
        
        C:\Windows\SysWOW64\tasksv32.exe
        
        "C:\Windows\system32\tasksv32.exe" C:\Windows\SysWOW64\tasksv32.exe
        18⤵
        Checks computer location settings
        Executes dropped EXE
        Maps connected drives based on registry
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        
        PID:2356
        
        C:\Windows\SysWOW64\tasksv32.exe
        
        "C:\Windows\system32\tasksv32.exe" C:\Windows\SysWOW64\tasksv32.exe
        19⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        
        PID:1496
        
        C:\Windows\SysWOW64\tasksv32.exe
        
        "C:\Windows\system32\tasksv32.exe" C:\Windows\SysWOW64\tasksv32.exe
        20⤵
        Checks computer location settings
        Executes dropped EXE
        Maps connected drives based on registry
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        
        PID:2756
        
        C:\Windows\SysWOW64\tasksv32.exe
        
        "C:\Windows\system32\tasksv32.exe" C:\Windows\SysWOW64\tasksv32.exe
        21⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        
        PID:1828
        
        C:\Windows\SysWOW64\tasksv32.exe
        
        "C:\Windows\system32\tasksv32.exe" C:\Windows\SysWOW64\tasksv32.exe
        22⤵
        Checks computer location settings
        Executes dropped EXE
        Maps connected drives based on registry
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        
        PID:2608
        
        C:\Windows\SysWOW64\tasksv32.exe
        
        "C:\Windows\system32\tasksv32.exe" C:\Windows\SysWOW64\tasksv32.exe
        23⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        
        PID:3116
        
        C:\Windows\SysWOW64\tasksv32.exe
        
        "C:\Windows\system32\tasksv32.exe" C:\Windows\SysWOW64\tasksv32.exe
        24⤵
        Checks computer location settings
        Executes dropped EXE
        Maps connected drives based on registry
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        
        PID:4060
        
        C:\Windows\SysWOW64\tasksv32.exe
        
        "C:\Windows\system32\tasksv32.exe" C:\Windows\SysWOW64\tasksv32.exe
        25⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        
        PID:4260
        
        C:\Windows\SysWOW64\tasksv32.exe
        
        "C:\Windows\system32\tasksv32.exe" C:\Windows\SysWOW64\tasksv32.exe
        26⤵
        Checks computer location settings
        Executes dropped EXE
        Maps connected drives based on registry
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        
        PID:3640
        
        C:\Windows\SysWOW64\tasksv32.exe
        
        "C:\Windows\system32\tasksv32.exe" C:\Windows\SysWOW64\tasksv32.exe
        27⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        
        PID:2748
        
        C:\Windows\SysWOW64\tasksv32.exe
        
        "C:\Windows\system32\tasksv32.exe" C:\Windows\SysWOW64\tasksv32.exe
        28⤵
        Checks computer location settings
        Executes dropped EXE
        Maps connected drives based on registry
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        
        PID:3040
        
        C:\Windows\SysWOW64\tasksv32.exe
        
        "C:\Windows\system32\tasksv32.exe" C:\Windows\SysWOW64\tasksv32.exe
        29⤵
        Executes dropped EXE
        
        PID:1484

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\tasksv32.exe

Filesize
211KB

MD5
c994ac23ee21564133994e6e24b67168

SHA1
0e2c55e9d19a881cfe54e25c49724f7df017f4bd

SHA256
df6c94557ffa0d77f81d7212bdd4a5f02a58b4f2ab3c86f71776c823a7e2da7b

SHA512
b3475dbf224673eb406842503e1c366f642f22be10bb7de86eb58669ee83a8388ab410ad2f316849f8daa44895aef444a5783dfa49ef315e7b4ca2f6716cb1c8

Download Submit
memory/372-50-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/372-46-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/372-47-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/372-48-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1048-6-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1048-40-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1048-1-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1048-5-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1048-4-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1304-75-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1304-70-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1344-3-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1344-0-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1496-119-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1496-114-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1608-101-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1724-78-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1828-127-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1828-123-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2340-69-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2356-113-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2468-95-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2536-92-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2536-88-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2608-131-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2748-150-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2748-155-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2756-122-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2996-87-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/3040-161-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/3116-132-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/3116-136-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/3640-152-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/3908-104-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/3948-83-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/3948-79-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/3964-45-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4036-55-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4036-51-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4060-140-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/4260-141-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4260-145-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4340-59-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/4584-110-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4604-64-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4604-60-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download