aca9110275da651f9ef8259c5e9b3eb88205f6f802e91652e4976d13c8dc9e03

Analysis

max time kernel
138s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15/10/2024, 03:45

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General

Target

45ac805ba6d1e7177de6889273c04486_JaffaCakes118.exe
Size

223KB
MD5

45ac805ba6d1e7177de6889273c04486
SHA1

d1d4ac3c5c96f191217b42d5cc884fbc37ac9dd5
SHA256

aca9110275da651f9ef8259c5e9b3eb88205f6f802e91652e4976d13c8dc9e03
SHA512

30b179dad48a72a5c43ea8f90bcbbf70552ca2704d605f9e6b444cc87ce69fc148ae3ccace26466d264ea71a51a623f3d008a6d6cb80c3cec0fecb26d30bc7ae
SSDEEP

6144:dwlcV2+oaBxuwqKxUMF6Q3G09jFds35n:dwaV3B96gW35

Score

6^/10

discovery persistence upx

Malware Config

Signatures

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\delfile3 = "cmd /c del \"C:\\Users\\Admin\\AppData\\Local\\Temp\\45ac805ba6d1e7177de6889273c04486_JaffaCakes118.exe\""	45ac805ba6d1e7177de6889273c04486_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\delfile4 = "cmd /c del \"c:\\Program Files\\iside2\\iside2.dll\""	45ac805ba6d1e7177de6889273c04486_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\deldir2 = "cmd /c rmdir \"c:\\Program Files\\iside2\\\""	45ac805ba6d1e7177de6889273c04486_JaffaCakes118.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/912-0-0x0000000000400000-0x000000000049A000-memory.dmp	upx
behavioral2/memory/912-2-0x0000000000400000-0x000000000049A000-memory.dmp	upx
behavioral2/memory/912-3-0x0000000000400000-0x000000000049A000-memory.dmp	upx
behavioral2/memory/912-5-0x0000000000400000-0x000000000049A000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 2 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	RegSvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	45ac805ba6d1e7177de6889273c04486_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 912 wrote to memory of 1220	912	45ac805ba6d1e7177de6889273c04486_JaffaCakes118.exe	96
PID 912 wrote to memory of 1220	912	45ac805ba6d1e7177de6889273c04486_JaffaCakes118.exe	96
PID 912 wrote to memory of 1220	912	45ac805ba6d1e7177de6889273c04486_JaffaCakes118.exe	96

C:\Users\Admin\AppData\Local\Temp\45ac805ba6d1e7177de6889273c04486_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\45ac805ba6d1e7177de6889273c04486_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:912
- C:\Windows\SysWOW64\RegSvr32.exe
  RegSvr32 /u /s "c:\Program Files\iside2\iside2.dll"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1220

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/912-0-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/912-1-0x0000000000B70000-0x0000000000B71000-memory.dmp

Filesize
4KB

Download
memory/912-2-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/912-4-0x0000000000B70000-0x0000000000B71000-memory.dmp

Filesize
4KB

Download
memory/912-3-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/912-5-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads