asyncrat | f513d263e64eddbd4e71dd6ca9652be04ebcacfa423e3d3b4046f1bd3fdc23d8

Analysis

max time kernel
142s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
18-06-2024 19:10

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General

Target

f513d263e64eddbd4e71dd6ca9652be04ebcacfa423e3d3b4046f1bd3fdc23d8.exe
Size

73KB
MD5

abd903204f59ff6cacecdfe31b70a1b9
SHA1

74237a912525904b042239953be2b1530ac56639
SHA256

f513d263e64eddbd4e71dd6ca9652be04ebcacfa423e3d3b4046f1bd3fdc23d8
SHA512

aca4bf53f8dd448bd6ad0da603cf0a6dea506430c168f3a7739fb3042c642cde29de3ea30e221707703af4d7a72f8d68bff3d653de6d2701d3c2f2a4afde0915
SSDEEP

1536:KKUUPcx9FbKHoPCdLR33s3qbQSM0ThEPMwlFRBgz7DAdAEH1bxbjXkwzUYbVclN:KKUmcx9FbKHo6dLR33s3qbQSM0NEPMws

Score

10^/10

asyncrat default discovery rat

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.2

Botnet

Default

80.76.49.148:4545

Mutex

ytsriovcxdv

Attributes

delay
1
install
false
install_folder
%AppData%

aes.plain

Signatures

AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

f513d263e64eddbd4e71dd6ca9652be04ebcacfa423e3d3b4046f1bd3fdc23d8.exe

pid	process
4768	f513d263e64eddbd4e71dd6ca9652be04ebcacfa423e3d3b4046f1bd3fdc23d8.exe
4768	f513d263e64eddbd4e71dd6ca9652be04ebcacfa423e3d3b4046f1bd3fdc23d8.exe
4768	f513d263e64eddbd4e71dd6ca9652be04ebcacfa423e3d3b4046f1bd3fdc23d8.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

f513d263e64eddbd4e71dd6ca9652be04ebcacfa423e3d3b4046f1bd3fdc23d8.exe

description pid process

Token: SeDebugPrivilege 4768 f513d263e64eddbd4e71dd6ca9652be04ebcacfa423e3d3b4046f1bd3fdc23d8.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

f513d263e64eddbd4e71dd6ca9652be04ebcacfa423e3d3b4046f1bd3fdc23d8.exe

pid process

4768 f513d263e64eddbd4e71dd6ca9652be04ebcacfa423e3d3b4046f1bd3fdc23d8.exe

description	pid	process
Token: SeDebugPrivilege	4768	f513d263e64eddbd4e71dd6ca9652be04ebcacfa423e3d3b4046f1bd3fdc23d8.exe

C:\Users\Admin\AppData\Local\Temp\f513d263e64eddbd4e71dd6ca9652be04ebcacfa423e3d3b4046f1bd3fdc23d8.exe
"C:\Users\Admin\AppData\Local\Temp\f513d263e64eddbd4e71dd6ca9652be04ebcacfa423e3d3b4046f1bd3fdc23d8.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4768

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=1344 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8
1⤵
PID:1088

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/4768-0-0x00007FFA05EA3000-0x00007FFA05EA5000-memory.dmp

Filesize
8KB

Download
memory/4768-1-0x0000000000070000-0x0000000000088000-memory.dmp

Filesize
96KB

Download
memory/4768-3-0x00007FFA05EA0000-0x00007FFA06961000-memory.dmp

Filesize
10.8MB

Download
memory/4768-4-0x00007FFA05EA0000-0x00007FFA06961000-memory.dmp

Filesize
10.8MB

Download
memory/4768-7-0x00007FFA05EA0000-0x00007FFA06961000-memory.dmp

Filesize
10.8MB

Download
memory/4768-8-0x00007FFA05EA0000-0x00007FFA06961000-memory.dmp

Filesize
10.8MB

Download
memory/4768-10-0x00007FFA05EA3000-0x00007FFA05EA5000-memory.dmp

Filesize
8KB

Download
memory/4768-11-0x00007FFA05EA0000-0x00007FFA06961000-memory.dmp

Filesize
10.8MB

Download
memory/4768-12-0x00007FFA05EA0000-0x00007FFA06961000-memory.dmp

Filesize
10.8MB

Download
memory/4768-13-0x00007FFA05EA0000-0x00007FFA06961000-memory.dmp

Filesize
10.8MB

Download
memory/4768-14-0x00007FFA05EA0000-0x00007FFA06961000-memory.dmp

Filesize
10.8MB

Download
memory/4768-15-0x0000000000890000-0x0000000000906000-memory.dmp

Filesize
472KB

Download
memory/4768-16-0x0000000000810000-0x0000000000820000-memory.dmp

Filesize
64KB

Download
memory/4768-17-0x0000000000840000-0x000000000085E000-memory.dmp

Filesize
120KB

Download
memory/4768-18-0x00007FFA05EA0000-0x00007FFA06961000-memory.dmp

Filesize
10.8MB

Download
memory/4768-19-0x00007FFA05EA0000-0x00007FFA06961000-memory.dmp

Filesize
10.8MB

Download