43b41fa0d6a90345715e7c8472e9008aabced741b4d9b1161eaa4cb85f76224f

Analysis

max time kernel
139s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15-10-2024 02:15

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General

Target

45532034c60cb1a39fc16213a3585670_JaffaCakes118.dll
Size

4KB
MD5

45532034c60cb1a39fc16213a3585670
SHA1

a962085a3c0eab6a96e9b0a05041fe68d33aea9d
SHA256

43b41fa0d6a90345715e7c8472e9008aabced741b4d9b1161eaa4cb85f76224f
SHA512

64979a0ba783b14670cabe7610c645e950b30c8e542dcee7037d61857e919bc9c32bec542230300052304ac1bad986aecc14528b6c84c3218d0f320e32c1b080
SSDEEP

48:a5zuMqBcq06phM/wwWLSeJY8JTa6Il+Lk0oxEdjX6o8/imnx86TN4nYAIWK3M60R:TRphMzf8k0oxm6VqvIWdlVBBOS

Score

7^/10

discovery upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/memory/3604-0-0x0000000074CE0000-0x0000000074CE8000-memory.dmp	acprotect

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3604-0-0x0000000074CE0000-0x0000000074CE8000-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 2792 wrote to memory of 3604	2792	rundll32.exe	84
PID 2792 wrote to memory of 3604	2792	rundll32.exe	84
PID 2792 wrote to memory of 3604	2792	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\45532034c60cb1a39fc16213a3585670_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2792
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\45532034c60cb1a39fc16213a3585670_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3604

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/3604-0-0x0000000074CE0000-0x0000000074CE8000-memory.dmp

Filesize
32KB

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