asyncrat | 5543ef515d37a309acdea1590d827cc199054248e7f4ae79cf1ea79d7a422c6f

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General

Target
5543ef515d37a309acdea1590d827cc199054248e7f4ae79cf1ea79d7a422c6f
Size 45KB
Sample260816-vkblbaef86
SHA256 5543ef515d37a309acdea1590d827cc199054248e7f4ae79cf1ea79d7a422c6f
MD5 a3321290d09b15dfe839cb8dac475186
SHA1 9cb563622905ac5908a07a52db3064349d232bef
SHA512 d070e808a66f3dbcc5f42e9422dd921dd2ac5aeae48024a993d51534f9e90ce1ca75bd3681a9c0eb91c8ca25580bad8616a60444e8a998348013af31d3117923
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFA7lt440WMOPI0szjbfgXmisodm9zYNcBDZEx:MuLAZTnbg2VgUM30s3boXPpm9zU6dEx
TLSH
T154231B003BE8812BF27E4F78ACF26145467AF6677603D64E1CC4519B5613FC68A426FD
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
ryuk.streamforester.name:80
ryuk.streamforester.name:22
ryuk.streamforester.name:8080
ryuk.streamforester.name:8880
ryuk.streamforester.name:2052
ryuk.streamforester.name:2082
ryuk.streamforester.name:2086
ryuk.streamforester.name:2095
ryuk.streamforester.name:443
ryuk.streamforester.name:2053
ryuk.streamforester.name:2083
ryuk.streamforester.name:2087
ryuk.streamforester.name:2096
ryuk.streamforester.name:8443
fakeupdates.streamforester.name:80
fakeupdates.streamforester.name:22
fakeupdates.streamforester.name:8080
fakeupdates.streamforester.name:8880
fakeupdates.streamforester.name:2052
fakeupdates.streamforester.name:2082
fakeupdates.streamforester.name:2086
fakeupdates.streamforester.name:2095
fakeupdates.streamforester.name:443
fakeupdates.streamforester.name:2053
fakeupdates.streamforester.name:2083
fakeupdates.streamforester.name:2087
fakeupdates.streamforester.name:2096
fakeupdates.streamforester.name:8443

Mutex

82D0cFNK0epD

Attributes

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

aes.plain

Targets

- Target
  5543ef515d37a309acdea1590d827cc199054248e7f4ae79cf1ea79d7a422c6f
- Size 45KB
- SHA256 5543ef515d37a309acdea1590d827cc199054248e7f4ae79cf1ea79d7a422c6f
- MD5 a3321290d09b15dfe839cb8dac475186
- SHA1 9cb563622905ac5908a07a52db3064349d232bef
- SHA512 d070e808a66f3dbcc5f42e9422dd921dd2ac5aeae48024a993d51534f9e90ce1ca75bd3681a9c0eb91c8ca25580bad8616a60444e8a998348013af31d3117923
- SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFA7lt440WMOPI0szjbfgXmisodm9zYNcBDZEx:MuLAZTnbg2VgUM30s3boXPpm9zU6dEx
- TLSH
  T154231B003BE8812BF27E4F78ACF26145467AF6677603D64E1CC4519B5613FC68A426FD
- 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