8728123bb0fc868b3aede801e920059aaee593e61e23e92f20d5ad5f0cad830b

Analysis

max time kernel
95s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
27/09/2024, 10:28

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General

Target

fa3c7246c005e3181335481868af3030_JaffaCakes118.dll
Size

63KB
MD5

fa3c7246c005e3181335481868af3030
SHA1

c724a9007c0523b11f69b89569fae18f0acbf5d7
SHA256

8728123bb0fc868b3aede801e920059aaee593e61e23e92f20d5ad5f0cad830b
SHA512

c40dbecf2466aa15b95bafc4fd3ea7388264663c5358555c95964a023029dae1a62d3915297dfd2321ea76cb2da276d832ec3accf1aa898de0a3d8835a499b37
SSDEEP

768:3zzu3N6tAI2GqB4NoLW/cGlwqfK5WqD4uPLZh9tsPyqiERTxxHQjpkxCDcEdf4p:xkGqGNoLIcPYCtFqtnw9DcEdAp

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3656-5-0x0000000002270000-0x000000000227E000-memory.dmp	upx
behavioral2/memory/3656-6-0x0000000002270000-0x000000000227E000-memory.dmp	upx
behavioral2/memory/3656-4-0x0000000002270000-0x000000000227E000-memory.dmp	upx
behavioral2/memory/3656-1-0x0000000002270000-0x000000000227E000-memory.dmp	upx
behavioral2/memory/3656-7-0x0000000002270000-0x000000000227E000-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 1104 wrote to memory of 3656	1104	rundll32.exe	82
PID 1104 wrote to memory of 3656	1104	rundll32.exe	82
PID 1104 wrote to memory of 3656	1104	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fa3c7246c005e3181335481868af3030_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1104
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\fa3c7246c005e3181335481868af3030_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3656

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/3656-0-0x0000000002260000-0x0000000002266000-memory.dmp

Filesize
24KB

Download
memory/3656-5-0x0000000002270000-0x000000000227E000-memory.dmp

Filesize
56KB

Download
memory/3656-6-0x0000000002270000-0x000000000227E000-memory.dmp

Filesize
56KB

Download
memory/3656-4-0x0000000002270000-0x000000000227E000-memory.dmp

Filesize
56KB

Download
memory/3656-1-0x0000000002270000-0x000000000227E000-memory.dmp

Filesize
56KB

Download
memory/3656-7-0x0000000002270000-0x000000000227E000-memory.dmp

Filesize
56KB

Download