a820c905d351998e2e2867f853e593be1be5f4ff4c7dbd516b025f59f386b697

Analysis

max time kernel
133s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
27/07/2024, 12:21

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General

Target

72b7324e141fb5add18bc495a4a67997_JaffaCakes118.dll
Size

56KB
MD5

72b7324e141fb5add18bc495a4a67997
SHA1

37ed0a1c874cc5494efb912524a68f57251ae82f
SHA256

a820c905d351998e2e2867f853e593be1be5f4ff4c7dbd516b025f59f386b697
SHA512

0787cd7d1101983d54c43263cc89fb99233124faf7f441fdaef3b0daa97c7d26bcd2499ea79871a876ad2919156de32fa60ee26a142248c978a8cbbccc11c507
SSDEEP

1536:EGN/8dMvYsqvlmzJebNJj1Tyi9JCx+5bYOO5g:EG98dXsBNINJRyKC+58u

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/1332-0-0x0000000010000000-0x000000001000D000-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 3 IoCs

description	pid	Process	procid_target
PID 456 wrote to memory of 1332	456	rundll32.exe	84
PID 456 wrote to memory of 1332	456	rundll32.exe	84
PID 456 wrote to memory of 1332	456	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\72b7324e141fb5add18bc495a4a67997_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:456
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\72b7324e141fb5add18bc495a4a67997_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1332

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

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Downloads

memory/1332-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

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