cfda8d11e8133dcfac16fcc26c3a6ea24475fcce3af43656582514a7ea07af62

Analysis

max time kernel
140s
max time network
127s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
23/08/2024, 19:48

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General

Target

bcee12ef7d7c0b1e6079bf39a16be0ea_JaffaCakes118.dll
Size

200KB
MD5

bcee12ef7d7c0b1e6079bf39a16be0ea
SHA1

2876d539302cbb0564a7b3020a41f3e716fb0bec
SHA256

cfda8d11e8133dcfac16fcc26c3a6ea24475fcce3af43656582514a7ea07af62
SHA512

8a0365d01e2927bdecdfa5c82f7128f09238f89cdb779d049fe358dbe4bd9e557108d124284019287627ef4d730311614539429b03e2d5e184c84c8958dc1600
SSDEEP

3072:Q4wTCIUnqeBB/4SNXtGQoZ7sCf1xLQ1JdbUgcVkU3ZOxg8b/hA+9UBNE4707ICxB:ITUqeBCSNX8r7s+/E1bypgrKCUDEEEi

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2868	2300	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 2672 wrote to memory of 2300	2672	rundll32.exe	30
PID 2672 wrote to memory of 2300	2672	rundll32.exe	30
PID 2672 wrote to memory of 2300	2672	rundll32.exe	30
PID 2672 wrote to memory of 2300	2672	rundll32.exe	30
PID 2672 wrote to memory of 2300	2672	rundll32.exe	30
PID 2672 wrote to memory of 2300	2672	rundll32.exe	30
PID 2672 wrote to memory of 2300	2672	rundll32.exe	30
PID 2300 wrote to memory of 2868	2300	rundll32.exe	31
PID 2300 wrote to memory of 2868	2300	rundll32.exe	31
PID 2300 wrote to memory of 2868	2300	rundll32.exe	31
PID 2300 wrote to memory of 2868	2300	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bcee12ef7d7c0b1e6079bf39a16be0ea_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2672
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bcee12ef7d7c0b1e6079bf39a16be0ea_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2300
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2300 -s 232
    3⤵
    - Program crash
    PID:2868

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/2300-3-0x00000000001F0000-0x000000000021C000-memory.dmp

Filesize
176KB

Download
memory/2300-2-0x0000000010000000-0x000000001004E000-memory.dmp

Filesize
312KB

Download
memory/2300-1-0x0000000010000000-0x000000001004E000-memory.dmp

Filesize
312KB

Download
memory/2300-0-0x0000000010000000-0x000000001004E000-memory.dmp

Filesize
312KB

Download
memory/2300-5-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/2300-7-0x0000000010000000-0x000000001004E000-memory.dmp

Filesize
312KB

Download
memory/2300-6-0x0000000010001000-0x0000000010019000-memory.dmp

Filesize
96KB

Download
memory/2300-8-0x00000000001F0000-0x000000000021C000-memory.dmp

Filesize
176KB

Download
memory/2300-9-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/2300-10-0x0000000010000000-0x000000001004E000-memory.dmp

Filesize
312KB

Download