ff6e1683948310fdcbed67acb83474f5c55bdcb1e751c77847d518c4d7f50d5e

Analysis

max time kernel
13s
max time network
20s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
25-07-2024 10:01

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General

Target

6f1e6c0ee76c603a27d03c8405412a39_JaffaCakes118.dll
Size

69KB
MD5

6f1e6c0ee76c603a27d03c8405412a39
SHA1

5d6e823390848cef32cc1a450b7c84f4650493c8
SHA256

ff6e1683948310fdcbed67acb83474f5c55bdcb1e751c77847d518c4d7f50d5e
SHA512

38cd09c4d4d2ea67580d70437fa5201d73770e4704dd02589c63220884e30bbbb839c2fcb857940940c410a6a647ff2cbf83ca3b49be09c6340a575084e871a4
SSDEEP

768:GbvLDaaMact8TobvdGwCu0pVvFUBya111Q/6Dmy6SP+Bn+ZZiTD/v5m34vJ157UW:evVDuGVOByYlqTn/Rm34h157uV4oIjqe

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/2148-0-0x0000000010000000-0x000000001000C000-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 2344 wrote to memory of 2148	2344	rundll32.exe	30
PID 2344 wrote to memory of 2148	2344	rundll32.exe	30
PID 2344 wrote to memory of 2148	2344	rundll32.exe	30
PID 2344 wrote to memory of 2148	2344	rundll32.exe	30
PID 2344 wrote to memory of 2148	2344	rundll32.exe	30
PID 2344 wrote to memory of 2148	2344	rundll32.exe	30
PID 2344 wrote to memory of 2148	2344	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\6f1e6c0ee76c603a27d03c8405412a39_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2344
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\6f1e6c0ee76c603a27d03c8405412a39_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2148

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/2148-0-0x0000000010000000-0x000000001000C000-memory.dmp

Filesize
48KB

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