b389c23d65d7f213e846b7c903018625aa1683aa1bcc5e7db613c4e974fb323e

Analysis

max time kernel
95s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01/10/2024, 05:24

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General

Target

04835d62cac7a87bd6497dbaf8f6ae45_JaffaCakes118.dll
Size

1.8MB
MD5

04835d62cac7a87bd6497dbaf8f6ae45
SHA1

7ceffe779bae4068c514855be8da352e37578ce6
SHA256

b389c23d65d7f213e846b7c903018625aa1683aa1bcc5e7db613c4e974fb323e
SHA512

026740b6aa327cb7198600029414a9434980ce3f16b114cc5ab21bb9046811d4a6dab24cde946890098eab19c1ff86e18727b0cea4e8dab0cc788b83fd8aab0c
SSDEEP

24576:Y8I4iMcg2ouKVCTj0Ye7ha762OP8SDjRfPdBhqcqN:dqCpVC30YeM7BkNDjRQZN

Score

7^/10

discovery vmprotect

Malware Config

Signatures

VMProtect packed file 2 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral2/memory/4252-0-0x0000000010000000-0x00000000101F3000-memory.dmp	vmprotect
behavioral2/memory/4252-1-0x0000000010000000-0x00000000101F3000-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 WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2636 wrote to memory of 4252	2636	rundll32.exe	82
PID 2636 wrote to memory of 4252	2636	rundll32.exe	82
PID 2636 wrote to memory of 4252	2636	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\04835d62cac7a87bd6497dbaf8f6ae45_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2636
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\04835d62cac7a87bd6497dbaf8f6ae45_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4252

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/4252-0-0x0000000010000000-0x00000000101F3000-memory.dmp

Filesize
1.9MB

Download
memory/4252-1-0x0000000010000000-0x00000000101F3000-memory.dmp

Filesize
1.9MB

Download