280e92d2b5bae5fdfa7d4ab506e8959bef6bb1ed532735ca7a50cdc753fa8997

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2024 06:12

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General

Target

eabc736ac1446495a6f08d0302c8b072_JaffaCakes118.dll
Size

212KB
MD5

eabc736ac1446495a6f08d0302c8b072
SHA1

70fb3563066d25b7b6d6adc80e507286850f37bb
SHA256

280e92d2b5bae5fdfa7d4ab506e8959bef6bb1ed532735ca7a50cdc753fa8997
SHA512

c1100fbd71723c0d00867d210b366cc49d42a7b6048971c760535aa19a4ce49b5e9d77cfa7a998886b591559e7f1c3778c6b6a1baa758a4272be2c22df20ff28
SSDEEP

3072:sJsu46dehCWG3FxHr1pyQiysmT0H+uCBydK9tREZEIifKGe3Jem:sJ0yrPyQiO0HTCByQ9tRkEIDG

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2756	rundll32.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1272	2756	WerFault.exe	82
4984	2756	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	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5004 wrote to memory of 2756	5004	rundll32.exe	82
PID 5004 wrote to memory of 2756	5004	rundll32.exe	82
PID 5004 wrote to memory of 2756	5004	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\eabc736ac1446495a6f08d0302c8b072_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5004
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\eabc736ac1446495a6f08d0302c8b072_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  PID:2756
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2756 -s 572
    3⤵
    - Program crash
    PID:1272
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2756 -s 592
    3⤵
    - Program crash
    PID:4984

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 2756 -ip 2756
1⤵
PID:1864

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2756 -ip 2756
1⤵
PID:888

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/2756-0-0x0000000010000000-0x0000000010068000-memory.dmp

Filesize
416KB

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memory/2756-1-0x0000000010000000-0x0000000010068000-memory.dmp

Filesize
416KB

Download