asyncrat | 4a220c6451e02982e1c6265930e9a5b3b788ec113f27cc540c9738f4bce589b2

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General

Target
4a220c6451e02982e1c6265930e9a5b3b788ec113f27cc540c9738f4bce589b2
Size 45KB
Sample260816-tbsmss1fjb
SHA256 4a220c6451e02982e1c6265930e9a5b3b788ec113f27cc540c9738f4bce589b2
MD5 32c4e83408c6a30d51a8939007a87bfc
SHA1 aff850435f2c5c852a05d4ca60a040c18efdfc88
SHA512 87128d24e43f7aee2c225fe086f72151c9a125a1af484094884e960ba70bf919a37ebba81c899bc0d4d5c9b60f44cbcb1ee3cfd7d1e00001c8cdc29d5d0a639d
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4rS70ynzuOPIOzjbjgXyiNz/ZQ9R+BDZ0x:8uUIpT4vAj2/Swh3O3b8X7roGd0x
TLSH
T1F1233B0037E8C12BF2BE5F78ADF26105867AB6637503D58A1CC4529B5B13FC28A526FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

ads.zorvec.name:80
ads.zorvec.name:22
ads.zorvec.name:8080
ads.zorvec.name:8880
ads.zorvec.name:2052
ads.zorvec.name:2082
ads.zorvec.name:2086
ads.zorvec.name:2095
ads.zorvec.name:443
ads.zorvec.name:2053
ads.zorvec.name:2083
ads.zorvec.name:2087
ads.zorvec.name:2096
ads.zorvec.name:8443
www.ads.zorvec.name:80
www.ads.zorvec.name:22
www.ads.zorvec.name:8080
www.ads.zorvec.name:8880
www.ads.zorvec.name:2052
www.ads.zorvec.name:2082
www.ads.zorvec.name:2086
www.ads.zorvec.name:2095
www.ads.zorvec.name:443
www.ads.zorvec.name:2053
www.ads.zorvec.name:2083
www.ads.zorvec.name:2087
www.ads.zorvec.name:2096
www.ads.zorvec.name:8443
invasive.ads.zorvec.name:80
invasive.ads.zorvec.name:22
invasive.ads.zorvec.name:8080
invasive.ads.zorvec.name:8880
invasive.ads.zorvec.name:2052
invasive.ads.zorvec.name:2082
invasive.ads.zorvec.name:2086
invasive.ads.zorvec.name:2095
invasive.ads.zorvec.name:443
invasive.ads.zorvec.name:2053
invasive.ads.zorvec.name:2083
invasive.ads.zorvec.name:2087
invasive.ads.zorvec.name:2096
invasive.ads.zorvec.name:8443
sodinokibi.ads.zorvec.name:80
sodinokibi.ads.zorvec.name:22
sodinokibi.ads.zorvec.name:8080
sodinokibi.ads.zorvec.name:8880
sodinokibi.ads.zorvec.name:2052
sodinokibi.ads.zorvec.name:2082
sodinokibi.ads.zorvec.name:2086
sodinokibi.ads.zorvec.name:2095
sodinokibi.ads.zorvec.name:443
sodinokibi.ads.zorvec.name:2053
sodinokibi.ads.zorvec.name:2083
sodinokibi.ads.zorvec.name:2087
sodinokibi.ads.zorvec.name:2096
sodinokibi.ads.zorvec.name:8443
cryptolocker.ads.zorvec.name:80
cryptolocker.ads.zorvec.name:22
cryptolocker.ads.zorvec.name:8080
cryptolocker.ads.zorvec.name:8880
cryptolocker.ads.zorvec.name:2052
cryptolocker.ads.zorvec.name:2082
cryptolocker.ads.zorvec.name:2086
cryptolocker.ads.zorvec.name:2095
cryptolocker.ads.zorvec.name:443
cryptolocker.ads.zorvec.name:2053
cryptolocker.ads.zorvec.name:2083
cryptolocker.ads.zorvec.name:2087
cryptolocker.ads.zorvec.name:2096
cryptolocker.ads.zorvec.name:8443

Mutex

D0G4aYOhvI1h

Attributes

delay
0
install
true
install_file
yos7zdo.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  4a220c6451e02982e1c6265930e9a5b3b788ec113f27cc540c9738f4bce589b2
- Size 45KB
- SHA256 4a220c6451e02982e1c6265930e9a5b3b788ec113f27cc540c9738f4bce589b2
- MD5 32c4e83408c6a30d51a8939007a87bfc
- SHA1 aff850435f2c5c852a05d4ca60a040c18efdfc88
- SHA512 87128d24e43f7aee2c225fe086f72151c9a125a1af484094884e960ba70bf919a37ebba81c899bc0d4d5c9b60f44cbcb1ee3cfd7d1e00001c8cdc29d5d0a639d
- SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4rS70ynzuOPIOzjbjgXyiNz/ZQ9R+BDZ0x:8uUIpT4vAj2/Swh3O3b8X7roGd0x
- TLSH
  T1F1233B0037E8C12BF2BE5F78ADF26105867AB6637503D58A1CC4529B5B13FC28A526FD
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

default defense_evasion discovery execution asyncrat persistence rat command_and_control
- Async RAT payload
  rat
- Family: AsyncRat
  AsyncRAT is designed to remotely monitor and control other computers written in C#.
  rat asyncrat
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Outbound SSH connection to public host
  SSH is used for remote access. This may indicate SSH host discovery, encrypted C2 traffic, or data exfiltration.
  command_and_control
behavioral1 behavioral2