0fa4ac0643fcacf5a0e7e85b82a1707ea65aaa8d8ec00b0bdc23b83892bdd06b

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/08/2024, 09:26

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General

Target

aa75cadf08fa8c41a1975d6ce79ced3e_JaffaCakes118.dll
Size

244KB
MD5

aa75cadf08fa8c41a1975d6ce79ced3e
SHA1

8f2355da21e3d1c1334ae45b1f5949ed73adbfc7
SHA256

0fa4ac0643fcacf5a0e7e85b82a1707ea65aaa8d8ec00b0bdc23b83892bdd06b
SHA512

ae1384e961969fe001aa46cd678b1b392720a2a8f13ba9799c73a98e1f406e9c6a9a9e4b8cada1cbdc4acc24b963f717e5d2a4bf7c6b80e12c30851107265930
SSDEEP

6144:tMGvrmyhV0lNmZPDAlmUWNJU72pvWNAPjr9wXyk+Docd9Nykum4:K4NYlJm/gSpr9wiLoC9NT

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3152	3248	WerFault.exe	84

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 3 IoCs

description	pid	Process	procid_target
PID 1716 wrote to memory of 3248	1716	rundll32.exe	84
PID 1716 wrote to memory of 3248	1716	rundll32.exe	84
PID 1716 wrote to memory of 3248	1716	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\aa75cadf08fa8c41a1975d6ce79ced3e_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1716
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\aa75cadf08fa8c41a1975d6ce79ced3e_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3248
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3248 -s 560
    3⤵
    - Program crash
    PID:3152

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3248 -ip 3248
1⤵
PID:5032

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/3248-0-0x0000000013140000-0x0000000013236000-memory.dmp

Filesize
984KB

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