8f5bf59f3426df081cb856f5c6f77b13e6183e0424a64b49a88c4759d64a477b

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
23/08/2024, 09:38

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General

Target

bb3631fc4f00a0412b196c6d6bba4a6c_JaffaCakes118.dll
Size

60KB
MD5

bb3631fc4f00a0412b196c6d6bba4a6c
SHA1

ccd1c6e9deda1d9085c88ecfd1ffaaeac3236f58
SHA256

8f5bf59f3426df081cb856f5c6f77b13e6183e0424a64b49a88c4759d64a477b
SHA512

0bf85233a35c48cc6c1b40948d9029d912021b3d189c159487b33016827bf6ef11153ddcc4a45058ea24041e4d52b5067246549f71077fcb2d4957853b9cade0
SSDEEP

1536:mPO6KEVbsVP0gxrIHZrkd3iVYes9Os13ynsl0hnIQPmTpHp9:cMEVbsVcwrUe3qbsgs9yn9OTpX

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/2552-0-0x0000000010000000-0x000000001000D000-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 1472 wrote to memory of 2552	1472	rundll32.exe	30
PID 1472 wrote to memory of 2552	1472	rundll32.exe	30
PID 1472 wrote to memory of 2552	1472	rundll32.exe	30
PID 1472 wrote to memory of 2552	1472	rundll32.exe	30
PID 1472 wrote to memory of 2552	1472	rundll32.exe	30
PID 1472 wrote to memory of 2552	1472	rundll32.exe	30
PID 1472 wrote to memory of 2552	1472	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bb3631fc4f00a0412b196c6d6bba4a6c_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1472
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bb3631fc4f00a0412b196c6d6bba4a6c_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2552

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/2552-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

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