4676a65389afd1b406774d9928f48ef8377ae6dbc19d9c00e8548a2bc6690afb

Analysis

max time kernel
93s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
02/08/2024, 02:19

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General

Target

82ac71aaa6f1fa0cce04be19f2e19450_JaffaCakes118.dll
Size

200KB
MD5

82ac71aaa6f1fa0cce04be19f2e19450
SHA1

a171eff992a37fc4e4c303d48202401e90018daf
SHA256

4676a65389afd1b406774d9928f48ef8377ae6dbc19d9c00e8548a2bc6690afb
SHA512

5c3dd3dc6b193d2f1047973c6f6eeb100ce787461380976d2071c7d980db0e470e7bb1ed5b105b7a05ba5bdc1e4cdc1e765f3d76af1f4a71d7a9e19e161c6c40
SSDEEP

3072:pCVWGxYLUzVuuZWLc4ZLdj+QtdHeIMqVtDrVDb/MZFfcsHjilK/+BlD08oCNt7Qj:pCpvVu3lxl+OJL5hXC+QiluORtNh7E

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
636	4816	WerFault.exe	83

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 432 wrote to memory of 4816	432	rundll32.exe	83
PID 432 wrote to memory of 4816	432	rundll32.exe	83
PID 432 wrote to memory of 4816	432	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\82ac71aaa6f1fa0cce04be19f2e19450_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:432
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\82ac71aaa6f1fa0cce04be19f2e19450_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4816
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4816 -s 632
    3⤵
    - Program crash
    PID:636

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4816 -ip 4816
1⤵
PID:2512

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/4816-0-0x0000000010000000-0x00000000100A8000-memory.dmp

Filesize
672KB

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