90859574ced334117ea769daebba70b23af3e07aba694fa76a9edebbbadec4d6

Analysis

max time kernel
139s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18/10/2024, 05:42

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General

Target

55c31960ae5c4671d29af389a880837f_JaffaCakes118.dll
Size

97KB
MD5

55c31960ae5c4671d29af389a880837f
SHA1

0893d5bbefb4efad371fd09076308726a553e08e
SHA256

90859574ced334117ea769daebba70b23af3e07aba694fa76a9edebbbadec4d6
SHA512

adc2a99ca62bfb9abf3414ba5a0f95c16335aad469515928173c6fda92ebbdbfda038638ed7e500fe38fe854483f04d65d9e681e2363f0098b4d9c570b317621
SSDEEP

1536:sIiurxqbDcVKagePsqvgtbw/4PRbQC9a1Db0aM5fe9t:3lW6Psq0jeJ1DwaM5fe9t

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4420	4532	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 2196 wrote to memory of 4532	2196	rundll32.exe	84
PID 2196 wrote to memory of 4532	2196	rundll32.exe	84
PID 2196 wrote to memory of 4532	2196	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\55c31960ae5c4671d29af389a880837f_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2196
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\55c31960ae5c4671d29af389a880837f_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4532
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4532 -s 620
    3⤵
    - Program crash
    PID:4420

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4532 -ip 4532
1⤵
PID:216

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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