1ba0915869c6b49f96ead811d6ab77f7a73894c332cd49a62c92fef8b884d8dd

Analysis

max time kernel
130s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22/08/2024, 07:55

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General

Target

b6e4d35984664a7669ab201d5f4e1be5_JaffaCakes118.dll
Size

64KB
MD5

b6e4d35984664a7669ab201d5f4e1be5
SHA1

b28ffc1f5741feb50fe6af54b77bb611231ea00a
SHA256

1ba0915869c6b49f96ead811d6ab77f7a73894c332cd49a62c92fef8b884d8dd
SHA512

707aa35b481f12c2f4df7ed24dc14eb53bc97915b6c5bc5c134cfc622c77b3003de02210c5d76ea33846322402196770d86be822fde3611b6abeefd71838ba36
SSDEEP

1536:BUw2XE9p73g/5xkgHFTja6A3FdAHDXhspoM9zE4MDWKSGkT3sBUIN:W5c73A52aRHrhspna4ONkT3suIN

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/1740-0-0x0000000010000000-0x0000000010012000-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 WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3740 wrote to memory of 1740	3740	rundll32.exe	84
PID 3740 wrote to memory of 1740	3740	rundll32.exe	84
PID 3740 wrote to memory of 1740	3740	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b6e4d35984664a7669ab201d5f4e1be5_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3740
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b6e4d35984664a7669ab201d5f4e1be5_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1740

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/1740-0-0x0000000010000000-0x0000000010012000-memory.dmp

Filesize
72KB

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