asyncrat | 1f640c5ff789034d214045d9548aaec350543ebf5d35a278278b2bb0dc765c22

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General

Target
1f640c5ff789034d214045d9548aaec350543ebf5d35a278278b2bb0dc765c22
Size 45KB
Sample260821-tnxsaagr8t
SHA256 1f640c5ff789034d214045d9548aaec350543ebf5d35a278278b2bb0dc765c22
MD5 aee5ef93b5dd7633e8aa8d1b7206d918
SHA1 d53642b8bd2b6ef299aa1213663ed613ec38d654
SHA512 fd346643f75cef84118ca92873a38ca12cfda97eceaf71076bfc379851fb312e8fc3474c5771ec931d8d0a5aa12ef6b34d6986a1078a3e354c3b45bfab2eb7e3
SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qAfmaPylF3APIFzjbcgX3iqli69XcJDN4BDZcx:UuKWgSJTwRf2vfyv3lF3bzXSmikMN+de
TLSH
T1C6232A003BE9813BF27E4F78A9F26145867AF2636603E65E1CC451DB1623FC6C6426ED
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

streamforester.name:80
streamforester.name:22
streamforester.name:8080
streamforester.name:8880
streamforester.name:2052
streamforester.name:2082
streamforester.name:2086
streamforester.name:2095
streamforester.name:443
streamforester.name:2053
streamforester.name:2083
streamforester.name:2087
streamforester.name:2096
streamforester.name:8443
www.streamforester.name:80
www.streamforester.name:22
www.streamforester.name:8080
www.streamforester.name:8880
www.streamforester.name:2052
www.streamforester.name:2082
www.streamforester.name:2086
www.streamforester.name:2095
www.streamforester.name:443
www.streamforester.name:2053
www.streamforester.name:2083
www.streamforester.name:2087
www.streamforester.name:2096
www.streamforester.name:8443
nimda.streamforester.name:80
nimda.streamforester.name:22
nimda.streamforester.name:8080
nimda.streamforester.name:8880
nimda.streamforester.name:2052
nimda.streamforester.name:2082
nimda.streamforester.name:2086
nimda.streamforester.name:2095
nimda.streamforester.name:443
nimda.streamforester.name:2053
nimda.streamforester.name:2083
nimda.streamforester.name:2087
nimda.streamforester.name:2096
nimda.streamforester.name:8443
mydoom.streamforester.name:80
mydoom.streamforester.name:22
mydoom.streamforester.name:8080
mydoom.streamforester.name:8880
mydoom.streamforester.name:2052
mydoom.streamforester.name:2082
mydoom.streamforester.name:2086
mydoom.streamforester.name:2095
mydoom.streamforester.name:443
mydoom.streamforester.name:2053
mydoom.streamforester.name:2083
mydoom.streamforester.name:2087
mydoom.streamforester.name:2096
mydoom.streamforester.name:8443
ursnif.streamforester.name:80
ursnif.streamforester.name:22
ursnif.streamforester.name:8080
ursnif.streamforester.name:8880
ursnif.streamforester.name:2052
ursnif.streamforester.name:2082
ursnif.streamforester.name:2086
ursnif.streamforester.name:2095
ursnif.streamforester.name:443
ursnif.streamforester.name:2053
ursnif.streamforester.name:2083
ursnif.streamforester.name:2087
ursnif.streamforester.name:2096
ursnif.streamforester.name:8443

Mutex

tanyvO8GEHRo

Attributes

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

aes.plain

Targets

- Target
  1f640c5ff789034d214045d9548aaec350543ebf5d35a278278b2bb0dc765c22
- Size 45KB
- SHA256 1f640c5ff789034d214045d9548aaec350543ebf5d35a278278b2bb0dc765c22
- MD5 aee5ef93b5dd7633e8aa8d1b7206d918
- SHA1 d53642b8bd2b6ef299aa1213663ed613ec38d654
- SHA512 fd346643f75cef84118ca92873a38ca12cfda97eceaf71076bfc379851fb312e8fc3474c5771ec931d8d0a5aa12ef6b34d6986a1078a3e354c3b45bfab2eb7e3
- SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qAfmaPylF3APIFzjbcgX3iqli69XcJDN4BDZcx:UuKWgSJTwRf2vfyv3lF3bzXSmikMN+de
- TLSH
  T1C6232A003BE9813BF27E4F78A9F26145867AF2636603E65E1CC451DB1623FC6C6426ED
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

default defense_evasion discovery execution asyncrat persistence rat
- 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
behavioral1 behavioral2