a614d73526b4953457b91d0746dde0a3d37ea45287dacde70e8cbdab55bde84a

Analysis

max time kernel
140s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
27/07/2024, 13:31

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General

Target

78553e85252ccc7e9187eb9277a54c42_JaffaCakes118.dll
Size

206KB
MD5

78553e85252ccc7e9187eb9277a54c42
SHA1

72b8c73a8eb2be3c8ef4715128db7de2b71bfc43
SHA256

a614d73526b4953457b91d0746dde0a3d37ea45287dacde70e8cbdab55bde84a
SHA512

7a3713e3874b9394cacc0cd0667edeeaca6927c09a5c09f587330f257879345d9f621ac613d2ac0a7041c167808af3f0d1585528c6be45201eb3e10675472da0
SSDEEP

3072:jiZ9Xy9xqFCTDw1+3UU1zxQpdh8nESxToPklct5UKpnzVga0YlCg1ZG:K9XcxYCTW+D1+pv8LxoOct6gpg0Ag1M

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3472	cmd.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4524 set thread context of 3472	4524	rundll32.exe	87

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 2352 wrote to memory of 4524	2352	rundll32.exe	84
PID 2352 wrote to memory of 4524	2352	rundll32.exe	84
PID 2352 wrote to memory of 4524	2352	rundll32.exe	84
PID 4524 wrote to memory of 3472	4524	rundll32.exe	87
PID 4524 wrote to memory of 3472	4524	rundll32.exe	87
PID 4524 wrote to memory of 3472	4524	rundll32.exe	87
PID 4524 wrote to memory of 3472	4524	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\78553e85252ccc7e9187eb9277a54c42_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2352
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\78553e85252ccc7e9187eb9277a54c42_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4524
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe"
    3⤵
    - Deletes itself
    PID:3472

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/4524-0-0x0000000002190000-0x00000000021D6000-memory.dmp

Filesize
280KB

Download
memory/4524-1-0x0000000002190000-0x00000000021D6000-memory.dmp

Filesize
280KB

Download
memory/4524-4-0x0000000002190000-0x00000000021D6000-memory.dmp

Filesize
280KB

Download
memory/4524-3-0x00000000021C0000-0x00000000021C4000-memory.dmp

Filesize
16KB

Download
memory/4524-2-0x00000000007E0000-0x00000000007E1000-memory.dmp

Filesize
4KB

Download
memory/4524-5-0x0000000002190000-0x00000000021D6000-memory.dmp

Filesize
280KB

Download