8de7def91350d16a122bcaf11077957ef6132697e3fe85c2df7e8be9c93e2d1e

Analysis

max time kernel
141s
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 17:58

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General

Target

b474f47a3fbee1f5957ca7adde673249_JaffaCakes118.dll
Size

859KB
MD5

b474f47a3fbee1f5957ca7adde673249
SHA1

92cdf37d5cd4898399045471cf9dec97c652a6d7
SHA256

8de7def91350d16a122bcaf11077957ef6132697e3fe85c2df7e8be9c93e2d1e
SHA512

58c55d0324a2427f327f3d2b98f95585594cd2c749c911ca2d9327c347d9808dc38c4106a10f223869d68a717f810004e866b4530c1e7d5bdce9f77f10e0c13d
SSDEEP

12288:yWv2tCN1/jNugST9j6UkYhvjURErKZbpF+2j7gF5jmujO+yQMEHCCcUTfoJoB7rL:yVo7C6YU0eC56wJfcGgerL

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2132	2864	WerFault.exe	31

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 3040 wrote to memory of 2864	3040	rundll32.exe	31
PID 3040 wrote to memory of 2864	3040	rundll32.exe	31
PID 3040 wrote to memory of 2864	3040	rundll32.exe	31
PID 3040 wrote to memory of 2864	3040	rundll32.exe	31
PID 3040 wrote to memory of 2864	3040	rundll32.exe	31
PID 3040 wrote to memory of 2864	3040	rundll32.exe	31
PID 3040 wrote to memory of 2864	3040	rundll32.exe	31
PID 2864 wrote to memory of 2132	2864	rundll32.exe	32
PID 2864 wrote to memory of 2132	2864	rundll32.exe	32
PID 2864 wrote to memory of 2132	2864	rundll32.exe	32
PID 2864 wrote to memory of 2132	2864	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b474f47a3fbee1f5957ca7adde673249_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3040
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b474f47a3fbee1f5957ca7adde673249_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2864
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2864 -s 256
    3⤵
    - Program crash
    PID:2132

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

Replay Monitor

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Downloads

memory/2864-0-0x00000000006A0000-0x000000000077D000-memory.dmp

Filesize
884KB

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memory/2864-1-0x00000000006A0000-0x000000000077D000-memory.dmp

Filesize
884KB

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