asyncrat | c05e670a9f894d89d439b9537079bc5607367a1680ef99bb902d5d95867497da

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General

Target
c05e670a9f894d89d439b9537079bc5607367a1680ef99bb902d5d95867497da
Size 45KB
Sample260721-t39qdsce67
SHA256 c05e670a9f894d89d439b9537079bc5607367a1680ef99bb902d5d95867497da
MD5 fdaaa2389014aeb90af89baee82efb43
SHA1 c9b74a130b71ad27b6f6a8e52aa7863fee911344
SHA512 ff2a222050a37671060205701bedefaabce1131eba7b81734ceab2136458f0467df6ff8d4fbd71c34d4426c60cb75525ad894f09686ee8ea064d7632f75a2a02
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFMSAFcKoabbb4ZhM/RPIAEzjbygX3iv9NcN3mSRFSSO:MuLAZTnbg2vSAvQZh6OAE3b1XSTc9mOO
TLSH
T1D8232B003BE9C12BF2BF4F7899F26145867AF2632603D64A1CC4519B5B13BC68652AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

kacasatu.com:80
kacasatu.com:22
kacasatu.com:8080
kacasatu.com:8880
kacasatu.com:2052
kacasatu.com:2082
kacasatu.com:2086
kacasatu.com:2095
kacasatu.com:443
kacasatu.com:2053
kacasatu.com:2083
kacasatu.com:2087
kacasatu.com:2096
kacasatu.com:8443
www.kacasatu.com:80
www.kacasatu.com:22
www.kacasatu.com:8080
www.kacasatu.com:8880
www.kacasatu.com:2052
www.kacasatu.com:2082
www.kacasatu.com:2086
www.kacasatu.com:2095
www.kacasatu.com:443
www.kacasatu.com:2053
www.kacasatu.com:2083
www.kacasatu.com:2087
www.kacasatu.com:2096
www.kacasatu.com:8443
mydoom.kacasatu.com:80
mydoom.kacasatu.com:22
mydoom.kacasatu.com:8080
mydoom.kacasatu.com:8880
mydoom.kacasatu.com:2052
mydoom.kacasatu.com:2082
mydoom.kacasatu.com:2086
mydoom.kacasatu.com:2095
mydoom.kacasatu.com:443
mydoom.kacasatu.com:2053
mydoom.kacasatu.com:2083
mydoom.kacasatu.com:2087
mydoom.kacasatu.com:2096
mydoom.kacasatu.com:8443
formbook.kacasatu.com:80
formbook.kacasatu.com:22
formbook.kacasatu.com:8080
formbook.kacasatu.com:8880
formbook.kacasatu.com:2052
formbook.kacasatu.com:2082
formbook.kacasatu.com:2086
formbook.kacasatu.com:2095
formbook.kacasatu.com:443
formbook.kacasatu.com:2053
formbook.kacasatu.com:2083
formbook.kacasatu.com:2087
formbook.kacasatu.com:2096
formbook.kacasatu.com:8443
stuxnet.kacasatu.com:80
stuxnet.kacasatu.com:22
stuxnet.kacasatu.com:8080
stuxnet.kacasatu.com:8880
stuxnet.kacasatu.com:2052
stuxnet.kacasatu.com:2082
stuxnet.kacasatu.com:2086
stuxnet.kacasatu.com:2095
stuxnet.kacasatu.com:443
stuxnet.kacasatu.com:2053
stuxnet.kacasatu.com:2083
stuxnet.kacasatu.com:2087
stuxnet.kacasatu.com:2096
stuxnet.kacasatu.com:8443
ryuk.kacasatu.com:80
ryuk.kacasatu.com:22
ryuk.kacasatu.com:8080
ryuk.kacasatu.com:8880
ryuk.kacasatu.com:2052
ryuk.kacasatu.com:2082
ryuk.kacasatu.com:2086
ryuk.kacasatu.com:2095
ryuk.kacasatu.com:443
ryuk.kacasatu.com:2053
ryuk.kacasatu.com:2083
ryuk.kacasatu.com:2087
ryuk.kacasatu.com:2096
ryuk.kacasatu.com:8443

Mutex

MJCD39vgavtH

Attributes

delay
0
install
true
install_file
f7cdz.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  c05e670a9f894d89d439b9537079bc5607367a1680ef99bb902d5d95867497da
- Size 45KB
- SHA256 c05e670a9f894d89d439b9537079bc5607367a1680ef99bb902d5d95867497da
- MD5 fdaaa2389014aeb90af89baee82efb43
- SHA1 c9b74a130b71ad27b6f6a8e52aa7863fee911344
- SHA512 ff2a222050a37671060205701bedefaabce1131eba7b81734ceab2136458f0467df6ff8d4fbd71c34d4426c60cb75525ad894f09686ee8ea064d7632f75a2a02
- SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFMSAFcKoabbb4ZhM/RPIAEzjbygX3iv9NcN3mSRFSSO:MuLAZTnbg2vSAvQZh6OAE3b1XSTc9mOO
- TLSH
  T1D8232B003BE9C12BF2BF4F7899F26145867AF2632603D64A1CC4519B5B13BC68652AFD
- 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