b43c6a80b88e46c3ea30156d32643d78591181172993f5091eea08dafb89f558

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
18/08/2024, 14:22

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General

Target

a6fe58c18bbb59e00ebc6256c1902921_JaffaCakes118.dll
Size

74KB
MD5

a6fe58c18bbb59e00ebc6256c1902921
SHA1

1fe722bff1ff9b5383283e2fc38e349e1709cde4
SHA256

b43c6a80b88e46c3ea30156d32643d78591181172993f5091eea08dafb89f558
SHA512

70750fe64f1a73e8ac01a3270c28aec834438ac4e9e968c085a4b27d18825d946e3878d769701648c6ec471d6c56bd473f56b366c07de5abd5bcbad154f76b0e
SSDEEP

1536:EGdTChZabE4ZBWWBClItIbinuEv3T6NCuUhnE1j3D:EGhC7an44iiuEv3T6NCuUhk

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
behavioral1/memory/2372-2-0x0000000010000000-0x000000001000D000-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 7 IoCs

description	pid	Process	procid_target
PID 2344 wrote to memory of 2372	2344	rundll32.exe	30
PID 2344 wrote to memory of 2372	2344	rundll32.exe	30
PID 2344 wrote to memory of 2372	2344	rundll32.exe	30
PID 2344 wrote to memory of 2372	2344	rundll32.exe	30
PID 2344 wrote to memory of 2372	2344	rundll32.exe	30
PID 2344 wrote to memory of 2372	2344	rundll32.exe	30
PID 2344 wrote to memory of 2372	2344	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a6fe58c18bbb59e00ebc6256c1902921_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2344
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a6fe58c18bbb59e00ebc6256c1902921_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2372

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/2372-1-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download
memory/2372-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download
memory/2372-2-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download