8c3a740a089178406e1a77ac9bb0737ef080e40890b86f8f3bd6859d5930cc84

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
25/07/2024, 19:24

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General

Target

70e7facfd477b71660728c684b15ae6e_JaffaCakes118.dll
Size

58KB
MD5

70e7facfd477b71660728c684b15ae6e
SHA1

ce1f63bfc97d2a8bac61b88722c8993ddf7293fe
SHA256

8c3a740a089178406e1a77ac9bb0737ef080e40890b86f8f3bd6859d5930cc84
SHA512

b6eaeddbbcf931ae1cbe5af6e93f6b9d43732623c8d8032d1aa8c5c15a0eb207fb801b434f9f732047b3fe1eb85e148d763af28d68331d4bbf498d68f8888537
SSDEEP

1536:rpgtIwZnMDudHU7raV0czaeBQTVH8EvABEXHk:rpWIeMDud2raV01WJuUE3k

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/2100-0-0x0000000010000000-0x000000001000D000-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 behavior: EnumeratesProcesses 1 IoCs

pid	Process
2100	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3048 wrote to memory of 2100	3048	rundll32.exe	30
PID 3048 wrote to memory of 2100	3048	rundll32.exe	30
PID 3048 wrote to memory of 2100	3048	rundll32.exe	30
PID 3048 wrote to memory of 2100	3048	rundll32.exe	30
PID 3048 wrote to memory of 2100	3048	rundll32.exe	30
PID 3048 wrote to memory of 2100	3048	rundll32.exe	30
PID 3048 wrote to memory of 2100	3048	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\70e7facfd477b71660728c684b15ae6e_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3048
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\70e7facfd477b71660728c684b15ae6e_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2100

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/2100-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

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