accf8e2695d77fe343a53b56888e8fbe367e264c5265ffcd2343079352bc9996

Analysis

max time kernel
130s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17/08/2024, 19:58

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General

Target

a3ec901a775515a79bc819d6d76758ce_JaffaCakes118.dll
Size

90KB
MD5

a3ec901a775515a79bc819d6d76758ce
SHA1

afe9bda20ea2ba0598fd74f7bca1acf64718c72a
SHA256

accf8e2695d77fe343a53b56888e8fbe367e264c5265ffcd2343079352bc9996
SHA512

0b85ab5bc5e495c2243bad6691663e9869700449d4cf6bd4f19b2ab6710bc0d54f5412183ddc3a672399b15a4c1d51a3610500c0faf47e99c847a5d399b3b74c
SSDEEP

1536:tbOd06nY+60dbrMKVe3G/S6AbHAiVtg3rhospIB3CrsIFeLk03K:p6nF60dbrMKVe3GgbPXeX43CrOkeK

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
behavioral2/memory/2952-0-0x0000000010000000-0x000000001000B000-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 4640 wrote to memory of 2952	4640	rundll32.exe	85
PID 4640 wrote to memory of 2952	4640	rundll32.exe	85
PID 4640 wrote to memory of 2952	4640	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a3ec901a775515a79bc819d6d76758ce_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4640
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a3ec901a775515a79bc819d6d76758ce_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2952

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/2952-0-0x0000000010000000-0x000000001000B000-memory.dmp

Filesize
44KB

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