a6c11f14de0f3b87910785f97ae9618adda0d3b4a7616395d2b741c70881dc51 | Triage

Analysis

max time kernel
1481s
max time network
1501s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
21-05-2024 15:53

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General

Target

CraxsRat 7.4/HVMRuntm.dll
Size

1.8MB
MD5

9021bc4fd9cc7752687ea1516e8a2294
SHA1

cc169f76ed62e9377130500553d9391a4fa16e9e
SHA256

8c15355190608d6f3e08efab275faca80f34683d489bb382efac8c02797bfaa1
SHA512

e853def48945ad6ba310015010e89cc4058469a3a2e7d5b2b8d438aead520393f0a34d12510fa9e5f2b0d0ec0465da5186eac6c4a6d3df34b0caf1ac594919a8
SSDEEP

49152:HGrO4YmI6VdhlItpy213BMps1vKKo5g5n8qwS32:HGZY36V/6niEiTqn8H

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 432 wrote to memory of 4088	432	rundll32.exe	rundll32.exe
PID 432 wrote to memory of 4088	432	rundll32.exe	rundll32.exe
PID 432 wrote to memory of 4088	432	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\CraxsRat 7.4\HVMRuntm.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:432

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\CraxsRat 7.4\HVMRuntm.dll",#1
2⤵
PID:4088

Network

MITRE ATT&CK Matrix

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