gh0strat | 639b755dfb05603d3b8c9b07dcf48d323849b51f98273b70f489ff3900bb0d5a

Analysis

max time kernel
144s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29/05/2024, 06:13

Target
639b755dfb05603d3b8c9b07dcf48d323849b51f98273b70f489ff3900bb0d5a.dll
Size 899KB
Sample240529-gy48wsda2v
SHA256 639b755dfb05603d3b8c9b07dcf48d323849b51f98273b70f489ff3900bb0d5a
MD5 cc4e578f7753ff86b9ddc5ff21d0c74e
SHA1 90aeff8d6b7901359ce2afc2657f0004296079eb
SHA512 18cd912ef8ae2c72640d08d2f4541c61bea60b906a5c3a488c7056a2b668797dffe714c4845ee17f08cb4e4088522e5b1c8c1ce5b6316d2b12ed6f5a6c9259ef
SSDEEP 24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PXz:7wqd87Vz
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

gh0strat rat

Family

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/3284-0-0x0000000010000000-0x000000001014F000-memory.dmp	family_gh0strat

Gh0strat
Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.
rat gh0strat

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3284	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 568 wrote to memory of 3284	568	rundll32.exe	90
PID 568 wrote to memory of 3284	568	rundll32.exe	90
PID 568 wrote to memory of 3284	568	rundll32.exe	90

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\639b755dfb05603d3b8c9b07dcf48d323849b51f98273b70f489ff3900bb0d5a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:568
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\639b755dfb05603d3b8c9b07dcf48d323849b51f98273b70f489ff3900bb0d5a.dll,#1
  2⤵
  - Suspicious behavior: RenamesItself
  PID:3284

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4072 --field-trial-handle=1928,i,13242902252791919845,10377620236057253993,262144 --variations-seed-version /prefetch:8
1⤵
PID:808

memory/3284-0-0x0000000010000000-0x000000001014F000-memory.dmp

Download