43e96bc8a0af2d4ad44193e65736679d67028e9900a1f6aaf8357232fbccb750

Analysis

max time kernel
133s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20-08-2024 05:44

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General

Target

ae124e70fc62094ceb74b3010a95c567_JaffaCakes118.dll
Size

101KB
MD5

ae124e70fc62094ceb74b3010a95c567
SHA1

5bc11f8fec29147bfe1c2b7763bfbc495fbb2365
SHA256

43e96bc8a0af2d4ad44193e65736679d67028e9900a1f6aaf8357232fbccb750
SHA512

818eb1ae9f2a2df90fbe6ceb9b5d6f5f428abe12d3cc77b2b7c751dd59ef4f23b0d19fac1d929ced37ab6defd225426e17475ba5214adf858d6e3bda4b3b2576
SSDEEP

1536:INWujxA5EY8fwKVBeaJnfPzGNIgHUjkdxeZg3pgXduUJlLAzM:x/2Y84CoaxfLGNMjiFe3MzM

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/3240-0-0x0000000010000000-0x000000001000F000-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 1708 wrote to memory of 3240	1708	rundll32.exe	84
PID 1708 wrote to memory of 3240	1708	rundll32.exe	84
PID 1708 wrote to memory of 3240	1708	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ae124e70fc62094ceb74b3010a95c567_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1708
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ae124e70fc62094ceb74b3010a95c567_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3240

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/3240-0-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

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