c149381e6113badfee34dcdc365a9245f96084c9b6174e2117e7a7747cf66d08

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-09-2024 16:11

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General

Target

d4c0cb9ff11d5ea41dd47bfe749ccf85_JaffaCakes118.dll
Size

604KB
MD5

d4c0cb9ff11d5ea41dd47bfe749ccf85
SHA1

50318363756b76a4b39b426b9469407e24e1edef
SHA256

c149381e6113badfee34dcdc365a9245f96084c9b6174e2117e7a7747cf66d08
SHA512

b1a3897ad757cdf5a76b7ee6e6f876d2c51bb4ebf4279e234500602987176755237f9ede081e633a7bd68f34feab2efa102545571627fdd86542d9e418808673
SSDEEP

12288:Sf/qT4C7JK6UW74W763OM8X/gmQzFVaSNxX:CqTtJ6WqNeKFVHrX

Score

7^/10

discovery vmprotect

Malware Config

Signatures

VMProtect packed file 2 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral1/memory/808-0-0x0000000010000000-0x000000001009A000-memory.dmp	vmprotect
behavioral1/memory/808-1-0x0000000010000000-0x000000001009A000-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 2 IoCs

pid	Process
808	rundll32.exe
808	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 808	2124	rundll32.exe	30
PID 2124 wrote to memory of 808	2124	rundll32.exe	30
PID 2124 wrote to memory of 808	2124	rundll32.exe	30
PID 2124 wrote to memory of 808	2124	rundll32.exe	30
PID 2124 wrote to memory of 808	2124	rundll32.exe	30
PID 2124 wrote to memory of 808	2124	rundll32.exe	30
PID 2124 wrote to memory of 808	2124	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d4c0cb9ff11d5ea41dd47bfe749ccf85_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2124
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d4c0cb9ff11d5ea41dd47bfe749ccf85_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:808

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/808-0-0x0000000010000000-0x000000001009A000-memory.dmp

Filesize
616KB

Download
memory/808-1-0x0000000010000000-0x000000001009A000-memory.dmp

Filesize
616KB

Download