a32b4a281c790e307bbfd8b803626608ba193ce186abb3b98c7f58c668929a06

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
30-09-2024 15:22

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General

Target

0209759d0faeb4fd5939a0845d72e943_JaffaCakes118.dll
Size

548KB
MD5

0209759d0faeb4fd5939a0845d72e943
SHA1

04dd708ad30a5c72e4f9601b9a75d20c49cf8ae0
SHA256

a32b4a281c790e307bbfd8b803626608ba193ce186abb3b98c7f58c668929a06
SHA512

6eca167ae9df8f3a0148ef42ebc72e1ab03cc1b59492eb7c002b214749b3a28aa4bf89e1dc26a188e616f7622f0fd8d150d2d06c9f3c1af7ef39724b166fdf89
SSDEEP

12288:uR7UWvDBaFp8D342dcjaQulgxo8Kj2d1K9gqu4hHi15XMgqj:ugWFD45Ni8Ky0w4QrRk

Score

7^/10

discovery vmprotect

Malware Config

Signatures

VMProtect packed file 5 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral1/memory/1704-6-0x0000000010000000-0x000000001019F000-memory.dmp	vmprotect
behavioral1/memory/1704-7-0x0000000010000000-0x000000001019F000-memory.dmp	vmprotect
behavioral1/memory/1704-2-0x0000000010000000-0x000000001019F000-memory.dmp	vmprotect
behavioral1/memory/1704-1-0x0000000010000000-0x000000001019F000-memory.dmp	vmprotect
behavioral1/memory/1704-0-0x0000000010000000-0x000000001019F000-memory.dmp	vmprotect

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 SetWindowsHookEx 1 IoCs

pid	Process
1704	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1952 wrote to memory of 1704	1952	rundll32.exe	30
PID 1952 wrote to memory of 1704	1952	rundll32.exe	30
PID 1952 wrote to memory of 1704	1952	rundll32.exe	30
PID 1952 wrote to memory of 1704	1952	rundll32.exe	30
PID 1952 wrote to memory of 1704	1952	rundll32.exe	30
PID 1952 wrote to memory of 1704	1952	rundll32.exe	30
PID 1952 wrote to memory of 1704	1952	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0209759d0faeb4fd5939a0845d72e943_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1952
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0209759d0faeb4fd5939a0845d72e943_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1704

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/1704-6-0x0000000010000000-0x000000001019F000-memory.dmp

Filesize
1.6MB

Download
memory/1704-8-0x000000001011F000-0x0000000010121000-memory.dmp

Filesize
8KB

Download
memory/1704-7-0x0000000010000000-0x000000001019F000-memory.dmp

Filesize
1.6MB

Download
memory/1704-2-0x0000000010000000-0x000000001019F000-memory.dmp

Filesize
1.6MB

Download
memory/1704-1-0x0000000010000000-0x000000001019F000-memory.dmp

Filesize
1.6MB

Download
memory/1704-0-0x0000000010000000-0x000000001019F000-memory.dmp

Filesize
1.6MB

Download