aafa481b41f2b8c1e617accf28b7fd5d5a5dd1fc86b95d53cec40582e84f4d3e

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
18/10/2024, 02:26

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General

Target

54f976278d9dc06fab5251a87d10f195_JaffaCakes118.dll
Size

752KB
MD5

54f976278d9dc06fab5251a87d10f195
SHA1

5f879fc1ada50704d8a58f2613295e48cffea5ec
SHA256

aafa481b41f2b8c1e617accf28b7fd5d5a5dd1fc86b95d53cec40582e84f4d3e
SHA512

801ea748e0da0d04257a7dc7cb647e4f61ccdb08da8d12d08d0166da4baec1105f4634ec7f4f67d10bd01a0c9c2072dbbee8f2495f6ab2bac7ea449671a5d8dd
SSDEEP

6144:mVGryRrIMtoTf4uJiQDrJGHcFl6G6wlRhwjSNL4SMcvTp/47EnfJoSCUyYz7U/C:mgryRrI/Tfw2JecFl6GvRGC1eEx4K

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1508	2388	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 1 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	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2388	rundll32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2388	rundll32.exe
2388	rundll32.exe
2388	rundll32.exe
2388	rundll32.exe
2388	rundll32.exe
2388	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2700 wrote to memory of 2388	2700	rundll32.exe	30
PID 2700 wrote to memory of 2388	2700	rundll32.exe	30
PID 2700 wrote to memory of 2388	2700	rundll32.exe	30
PID 2700 wrote to memory of 2388	2700	rundll32.exe	30
PID 2700 wrote to memory of 2388	2700	rundll32.exe	30
PID 2700 wrote to memory of 2388	2700	rundll32.exe	30
PID 2700 wrote to memory of 2388	2700	rundll32.exe	30
PID 2388 wrote to memory of 1508	2388	rundll32.exe	31
PID 2388 wrote to memory of 1508	2388	rundll32.exe	31
PID 2388 wrote to memory of 1508	2388	rundll32.exe	31
PID 2388 wrote to memory of 1508	2388	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\54f976278d9dc06fab5251a87d10f195_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2700
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\54f976278d9dc06fab5251a87d10f195_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2388
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2388 -s 376
    3⤵
    - Program crash
    PID:1508

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

Windows 7 deprecation

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