9baabbe4d844e1f290c51c61f3ba8bb16cc25ebaf0dd7b4938ca57334e62ffa1

Analysis

max time kernel
142s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
21/08/2024, 19:58

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General

Target

b4d2addaa73ec2e25b38d05cbf0f5c85_JaffaCakes118.exe
Size

761KB
MD5

b4d2addaa73ec2e25b38d05cbf0f5c85
SHA1

87459a16241b582baf8851564fddaed09ff94ba9
SHA256

9baabbe4d844e1f290c51c61f3ba8bb16cc25ebaf0dd7b4938ca57334e62ffa1
SHA512

3494cd96c9df98309a24fce277f0519f6919d96ebee1fbe959fd497adc11a541020800a7dd627901de9ef8867f276fdf63fafe3b2e4b67dbc0003db66e5aaf3f
SSDEEP

12288:ZfeRu4mxvzogtW5AnppPSFDC5lvOoYNv0kIkkPqA5sppo6aK9b8pYkhah:Nw2xvZtW5AnPPmsR0Nv/IkkMOij9

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2376	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2872	svchost.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\svchost.exe	b4d2addaa73ec2e25b38d05cbf0f5c85_JaffaCakes118.exe
File opened for modification	C:\Windows\svchost.exe	b4d2addaa73ec2e25b38d05cbf0f5c85_JaffaCakes118.exe
File created	C:\Windows\uninstal.bat	b4d2addaa73ec2e25b38d05cbf0f5c85_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b4d2addaa73ec2e25b38d05cbf0f5c85_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2672	b4d2addaa73ec2e25b38d05cbf0f5c85_JaffaCakes118.exe
Token: SeDebugPrivilege	2872	svchost.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2872	svchost.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2672 wrote to memory of 2376	2672	b4d2addaa73ec2e25b38d05cbf0f5c85_JaffaCakes118.exe	31
PID 2672 wrote to memory of 2376	2672	b4d2addaa73ec2e25b38d05cbf0f5c85_JaffaCakes118.exe	31
PID 2672 wrote to memory of 2376	2672	b4d2addaa73ec2e25b38d05cbf0f5c85_JaffaCakes118.exe	31
PID 2672 wrote to memory of 2376	2672	b4d2addaa73ec2e25b38d05cbf0f5c85_JaffaCakes118.exe	31
PID 2672 wrote to memory of 2376	2672	b4d2addaa73ec2e25b38d05cbf0f5c85_JaffaCakes118.exe	31
PID 2672 wrote to memory of 2376	2672	b4d2addaa73ec2e25b38d05cbf0f5c85_JaffaCakes118.exe	31
PID 2672 wrote to memory of 2376	2672	b4d2addaa73ec2e25b38d05cbf0f5c85_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\b4d2addaa73ec2e25b38d05cbf0f5c85_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b4d2addaa73ec2e25b38d05cbf0f5c85_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2672
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\uninstal.bat
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2376

C:\Windows\svchost.exe
C:\Windows\svchost.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2872

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

C:\Windows\svchost.exe

Filesize
761KB

MD5
b4d2addaa73ec2e25b38d05cbf0f5c85

SHA1
87459a16241b582baf8851564fddaed09ff94ba9

SHA256
9baabbe4d844e1f290c51c61f3ba8bb16cc25ebaf0dd7b4938ca57334e62ffa1

SHA512
3494cd96c9df98309a24fce277f0519f6919d96ebee1fbe959fd497adc11a541020800a7dd627901de9ef8867f276fdf63fafe3b2e4b67dbc0003db66e5aaf3f

Download Submit
C:\Windows\uninstal.bat

Filesize
218B

MD5
06f387b0b07db779d281f2a6a5525a0c

SHA1
e82bc003fb5db4076d61b65f1f297344cfe01ae7

SHA256
1872cb6836a0eaffb2772f2a5f1171b5efce948414a8d87cd1001d5ad0799689

SHA512
723ead22d468fad4fdb80279f5fbe020fd2b9e72ec88e1ea377535b698bb0fb90bccf68afc2efc536883cf34058e59652f6b2a95358f364b96ed0a069da8a646

Download Submit
memory/2672-0-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2672-12-0x0000000000400000-0x00000000004C5000-memory.dmp

Filesize
788KB

Download
memory/2872-4-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2872-14-0x0000000000400000-0x00000000004C5000-memory.dmp

Filesize
788KB

Download
memory/2872-15-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download