78bec9570d95cc8800c9e60a5605faf174f5303819a61aba76163bdf2c40a8e6

Analysis

max time kernel
136s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/08/2024, 02:42

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General

Target

b1d2ed8fd80a3636485f06a3135988ca_JaffaCakes118.dll
Size

88KB
MD5

b1d2ed8fd80a3636485f06a3135988ca
SHA1

5811f21e9816e617cc2ebdf1d46201ce774bab4c
SHA256

78bec9570d95cc8800c9e60a5605faf174f5303819a61aba76163bdf2c40a8e6
SHA512

fcb2739f3fb67ec9357d49a06a7568b9c7de3eacc05bd4ecfb0651655cd3e6041251dd2146d9d0ce19b5b95eba65150782d6a4ba2f2e32b97645dec41ad3d1fc
SSDEEP

1536:nlhnOnTffp438lQa55lFrgRtd8s+PslzUr+o+7himGqksTa3Aa55lFLa55lFFGl+:lhnOnTffpeMRlgRtdYUpwZCimGdxOmCD

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1008	3764	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 4248 wrote to memory of 3764	4248	rundll32.exe	83
PID 4248 wrote to memory of 3764	4248	rundll32.exe	83
PID 4248 wrote to memory of 3764	4248	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b1d2ed8fd80a3636485f06a3135988ca_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4248
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b1d2ed8fd80a3636485f06a3135988ca_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3764
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3764 -s 572
    3⤵
    - Program crash
    PID:1008

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 3764 -ip 3764
1⤵
PID:2344

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/3764-0-0x0000000010000000-0x0000000010040000-memory.dmp

Filesize
256KB

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