45fba9f2a74bcfb07e52ceff203af7df4264d9b4dcc4b023a270393054388707

Analysis

max time kernel
139s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/08/2024, 14:59

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General

Target

8acff2584118653076e6ab9fb472aaa4_JaffaCakes118.dll
Size

65KB
MD5

8acff2584118653076e6ab9fb472aaa4
SHA1

f20cbf35befe7d64bd8ffe65b13c7b298bd4e6ce
SHA256

45fba9f2a74bcfb07e52ceff203af7df4264d9b4dcc4b023a270393054388707
SHA512

134a296c7d1cc63d0c2c1815d39b97bf885308cc1c2c8e1fa5363d4ad288e7ed9a804639a63d161838241313b2370b6e2db4a231da2b3c55a9525ca3a61cffad
SSDEEP

1536:Bm1NGJVGfC0HzuujY3T+ARUdj626/IUoH8lI:kX0VQViB+9KQUxlI

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/3760-0-0x0000000010000000-0x0000000010013000-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 4768 wrote to memory of 3760	4768	rundll32.exe	86
PID 4768 wrote to memory of 3760	4768	rundll32.exe	86
PID 4768 wrote to memory of 3760	4768	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8acff2584118653076e6ab9fb472aaa4_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4768
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\8acff2584118653076e6ab9fb472aaa4_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3760

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/3760-0-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

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