1c5c6b490048af2f7e5d86b9cf2be0211608413a05b6e2f750a7eea414de85e6

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29/09/2024, 06:47

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General

Target

fdfe0cfa8e17443ab0a9c577baa9b837_JaffaCakes118.dll
Size

73KB
MD5

fdfe0cfa8e17443ab0a9c577baa9b837
SHA1

a119268fd403bc1283709a814f0b96fbb7cbbf4c
SHA256

1c5c6b490048af2f7e5d86b9cf2be0211608413a05b6e2f750a7eea414de85e6
SHA512

b412d5cfc707fcd477b08b3c98dd706bb1a435776d636c6c5ddd4f32aa1ea1447265b81ac28f8b6c87d5dfca5855cec608561437eab2cdeab6fa7a9b222c83bb
SSDEEP

1536:nd/VxMu48YQbtSE53cRGzpz8G0BJeP1emePCemRPCt:nlTMu4UbcWFpz8G0feP1emePCemRPCt

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2692	1628	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 WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1764 wrote to memory of 1628	1764	rundll32.exe	30
PID 1764 wrote to memory of 1628	1764	rundll32.exe	30
PID 1764 wrote to memory of 1628	1764	rundll32.exe	30
PID 1764 wrote to memory of 1628	1764	rundll32.exe	30
PID 1764 wrote to memory of 1628	1764	rundll32.exe	30
PID 1764 wrote to memory of 1628	1764	rundll32.exe	30
PID 1764 wrote to memory of 1628	1764	rundll32.exe	30
PID 1628 wrote to memory of 2692	1628	rundll32.exe	31
PID 1628 wrote to memory of 2692	1628	rundll32.exe	31
PID 1628 wrote to memory of 2692	1628	rundll32.exe	31
PID 1628 wrote to memory of 2692	1628	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fdfe0cfa8e17443ab0a9c577baa9b837_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1764
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\fdfe0cfa8e17443ab0a9c577baa9b837_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1628
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1628 -s 224
    3⤵
    - Program crash
    PID:2692

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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