a4dc3dcc56d746d80e8110e22025ec6cf734bd769892ce01c44b9cbba2504904

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
10/08/2024, 23:48

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General

Target

882915cc90c132c707e2bdad28df856a_JaffaCakes118.dll
Size

104KB
MD5

882915cc90c132c707e2bdad28df856a
SHA1

55a32f86f544ad592119b58e7cae14e532db3a3f
SHA256

a4dc3dcc56d746d80e8110e22025ec6cf734bd769892ce01c44b9cbba2504904
SHA512

29280a16fcd2f07ef060145c425b312816019b2e4589bc70132f7f538381403dba4f53414ed1796ab2a938d8cef4c5744ba8a0345e8ced7f0176dd6a504fa891
SSDEEP

3072:x/2Y84CRXZY6L4JTuTaLKvX/24kf6SRN6GgP1GKH:p8/ZY6L4J4a0nu6SRmP7

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/2068-0-0x0000000010000000-0x000000001000F000-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 2060 wrote to memory of 2068	2060	rundll32.exe	30
PID 2060 wrote to memory of 2068	2060	rundll32.exe	30
PID 2060 wrote to memory of 2068	2060	rundll32.exe	30
PID 2060 wrote to memory of 2068	2060	rundll32.exe	30
PID 2060 wrote to memory of 2068	2060	rundll32.exe	30
PID 2060 wrote to memory of 2068	2060	rundll32.exe	30
PID 2060 wrote to memory of 2068	2060	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\882915cc90c132c707e2bdad28df856a_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2060
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\882915cc90c132c707e2bdad28df856a_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2068

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/2068-0-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

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