619b6e3c1ad65e63a23be98f9029e08a10295b3b3710c6635f17914ac2fd3657

Analysis

max time kernel
104s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
30/03/2025, 16:09

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General

Target

JaffaCakes118_98e55559bf544f9792522047dfa31489.dll
Size

16KB
MD5

98e55559bf544f9792522047dfa31489
SHA1

246711c58626cf2d7fa60e907bb7c090dd634c33
SHA256

619b6e3c1ad65e63a23be98f9029e08a10295b3b3710c6635f17914ac2fd3657
SHA512

449aa96a3d37b8c13fb80832190a1dd040eaf89668184d4e1d833d137ff8bb4dfc15d624e0ffa1d9db717af37144c0f429a573895bb20b7127c0a9cde8492cf3
SSDEEP

192:AT87CfMixNyK35giWuwEd2SLWVSHKzbgeN3BS3OWoa4v0E3Ftm/bXvn06QfKDRgQ:Arf9xNYPw76DHdU+Wo53F0/bXv0gNHnX

Score

5^/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/5756-0-0x0000000010000000-0x0000000010012000-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 5148 wrote to memory of 5756	5148	rundll32.exe	86
PID 5148 wrote to memory of 5756	5148	rundll32.exe	86
PID 5148 wrote to memory of 5756	5148	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_98e55559bf544f9792522047dfa31489.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5148
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_98e55559bf544f9792522047dfa31489.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5756

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/5756-0-0x0000000010000000-0x0000000010012000-memory.dmp

Filesize
72KB

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