a8d86ee135c2351edfbadca8398680da6d41ba03a4882df0bb1a3ad9d3e7dd7c

Analysis

max time kernel
145s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 12:33

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General

Target

JaffaCakes118_a8d86ee135c2351edfbadca8398680da6d41ba03a4882df0bb1a3ad9d3e7dd7c.dll
Size

440KB
MD5

47feec082912b613dc41b7d203ffb786
SHA1

3370960177ed7c3b4c7862fc7378e5cc2a8b4384
SHA256

a8d86ee135c2351edfbadca8398680da6d41ba03a4882df0bb1a3ad9d3e7dd7c
SHA512

1dcf09eb0d3a4793ff1d2a40c93f3a930300375b5ddc5d7ccdec81154e8c0e81e1c929020035344023dd0225a107bb5009187accafb39cf8ad4f2d81fb092a1c
SSDEEP

6144:v5+iRFTkRhO9SEDtZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H:JFTkStZTm4EBpL0zacMScx7

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3236	4716	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 AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2108	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 432 wrote to memory of 4716	432	rundll32.exe	83
PID 432 wrote to memory of 4716	432	rundll32.exe	83
PID 432 wrote to memory of 4716	432	rundll32.exe	83
PID 4716 wrote to memory of 4340	4716	rundll32.exe	84
PID 4716 wrote to memory of 4340	4716	rundll32.exe	84
PID 4716 wrote to memory of 4340	4716	rundll32.exe	84
PID 4716 wrote to memory of 2108	4716	rundll32.exe	85
PID 4716 wrote to memory of 2108	4716	rundll32.exe	85
PID 4716 wrote to memory of 2108	4716	rundll32.exe	85
PID 4716 wrote to memory of 2108	4716	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a8d86ee135c2351edfbadca8398680da6d41ba03a4882df0bb1a3ad9d3e7dd7c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:432
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a8d86ee135c2351edfbadca8398680da6d41ba03a4882df0bb1a3ad9d3e7dd7c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4716
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe
    3⤵
    PID:4340
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2108
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4716 -s 668
    3⤵
    - Program crash
    PID:3236

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4716 -ip 4716
1⤵
PID:2416

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/2108-11-0x0000019A77E20000-0x0000019A77E21000-memory.dmp

Filesize
4KB

Download
memory/2108-12-0x00007FFA8FC10000-0x00007FFA8FE05000-memory.dmp

Filesize
2.0MB

Download
memory/2108-13-0x00007FFA8FC10000-0x00007FFA8FE05000-memory.dmp

Filesize
2.0MB

Download
memory/4716-0-0x0000000002370000-0x00000000023AB000-memory.dmp

Filesize
236KB

Download
memory/4716-7-0x00000000023F0000-0x0000000002428000-memory.dmp

Filesize
224KB

Download
memory/4716-4-0x00000000023B0000-0x00000000023E9000-memory.dmp

Filesize
228KB

Download
memory/4716-10-0x00007FFA8FC10000-0x00007FFA8FE05000-memory.dmp

Filesize
2.0MB

Download