2f693246f3c86deda6a895079b17661622232042ee9f46cda0c56628363e3107

Analysis

max time kernel
117s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/08/2024, 16:19

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General

Target

8b12143681fa371a1b3fd0f17bdea6a5_JaffaCakes118.dll
Size

21KB
MD5

8b12143681fa371a1b3fd0f17bdea6a5
SHA1

294d4872f9a63b9984c9a4c1b5e34d0d1657acfe
SHA256

2f693246f3c86deda6a895079b17661622232042ee9f46cda0c56628363e3107
SHA512

890a2bcc0fde8c50a6f672d1a2f134899d0617fd38b6921f5b16a9331664df7c7e3291da3b23807d93741d9d9574916e4d047157e6dd1d886fdc500ff6e15966
SSDEEP

384:wkAVgeBCgqlgU9MQNtgCI46Xz373i3D2akhpG0/0CieNpwj0CE2iiN:wkcxAlgSMQNtgCI46XXi3jK0Wwm2

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4268-0-0x0000000000400000-0x0000000000413000-memory.dmp	upx

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	4268	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4928 wrote to memory of 4268	4928	rundll32.exe	84
PID 4928 wrote to memory of 4268	4928	rundll32.exe	84
PID 4928 wrote to memory of 4268	4928	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8b12143681fa371a1b3fd0f17bdea6a5_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4928
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\8b12143681fa371a1b3fd0f17bdea6a5_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4268

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/4268-0-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

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