9a8ca33b7bd4a4ebdac7e5f0aa9357a165691aa9feff9a09e68c1bb592ae9933

Analysis

max time kernel
93s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14/09/2024, 02:00

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General

Target

df4a137e5804b7beb7fd0161bb24f02f_JaffaCakes118.dll
Size

83KB
MD5

df4a137e5804b7beb7fd0161bb24f02f
SHA1

d2e9da458d3d419c22a56a99dcd3f0dccfe81ef2
SHA256

9a8ca33b7bd4a4ebdac7e5f0aa9357a165691aa9feff9a09e68c1bb592ae9933
SHA512

9744fc26b5f1e37d8496d502c2c64ebc774f05b113cadbcb7f88f9cab4b4176c1962b1b0d64f964cae4a5895993b211842176dec79f87cccb63d1afbeb5fa051
SSDEEP

1536:y7FaXDEHdDBW5K5hXY9hb6BtZPRLSK46qox1+M/Ts:OFaz0/WEQ9hbgRR+Vkw8s

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3456	3556	WerFault.exe	82

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	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1224 wrote to memory of 3556	1224	regsvr32.exe	82
PID 1224 wrote to memory of 3556	1224	regsvr32.exe	82
PID 1224 wrote to memory of 3556	1224	regsvr32.exe	82

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\df4a137e5804b7beb7fd0161bb24f02f_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1224
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\df4a137e5804b7beb7fd0161bb24f02f_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3556
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3556 -s 596
    3⤵
    - Program crash
    PID:3456

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3556 -ip 3556
1⤵
PID:4612

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/3556-0-0x0000000000510000-0x000000000054F000-memory.dmp

Filesize
252KB

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