asyncrat | 8e992f49d84bacceaef7d3d9fe2c6d550b14300447d634bc130d942d411d104a

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General

Target
8e992f49d84bacceaef7d3d9fe2c6d550b14300447d634bc130d942d411d104a
Size 45KB
Sample260722-j25pyafl4y
SHA256 8e992f49d84bacceaef7d3d9fe2c6d550b14300447d634bc130d942d411d104a
MD5 7434f37766e06cd01ed587a741fa7453
SHA1 ace6af3e53a8c329b97dbcaf48ed2609c6aeb903
SHA512 3d971f44fa05dd3bfa6b94f717e0050c1320003d8acdc602f2337f1f8998e1ed8eed463e8c5cc5b453d0875f1257597e0d63468c1eabde12c45f7dcd24a526bf
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwY7lt440WMOPI0szjbZgXMiYAqiBDZMx:ku40ZTXEb24gUM30s3b2XpYadMx
TLSH
T17D234C003BE8812BF2BE4F789CF26105867AF6737603D54A1CC4519B5613FC69A426FE
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
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
connect.kacasatu.com:80
connect.kacasatu.com:22
connect.kacasatu.com:8080
connect.kacasatu.com:8880
connect.kacasatu.com:2052
connect.kacasatu.com:2082
connect.kacasatu.com:2086
connect.kacasatu.com:2095
connect.kacasatu.com:443
connect.kacasatu.com:2053
connect.kacasatu.com:2083
connect.kacasatu.com:2087
connect.kacasatu.com:2096
connect.kacasatu.com:8443
klez.kacasatu.com:80
klez.kacasatu.com:22
klez.kacasatu.com:8080
klez.kacasatu.com:8880
klez.kacasatu.com:2052
klez.kacasatu.com:2082
klez.kacasatu.com:2086
klez.kacasatu.com:2095
klez.kacasatu.com:443
klez.kacasatu.com:2053
klez.kacasatu.com:2083
klez.kacasatu.com:2087
klez.kacasatu.com:2096
klez.kacasatu.com:8443
cryptolocker.kacasatu.com:80
cryptolocker.kacasatu.com:22
cryptolocker.kacasatu.com:8080
cryptolocker.kacasatu.com:8880
cryptolocker.kacasatu.com:2052
cryptolocker.kacasatu.com:2082
cryptolocker.kacasatu.com:2086
cryptolocker.kacasatu.com:2095
cryptolocker.kacasatu.com:443
cryptolocker.kacasatu.com:2053
cryptolocker.kacasatu.com:2083
cryptolocker.kacasatu.com:2087
cryptolocker.kacasatu.com:2096
cryptolocker.kacasatu.com:8443

Mutex

2caAQ6omaAXE

Attributes

delay
0
install
true
install_file
k21yn.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  8e992f49d84bacceaef7d3d9fe2c6d550b14300447d634bc130d942d411d104a
- Size 45KB
- SHA256 8e992f49d84bacceaef7d3d9fe2c6d550b14300447d634bc130d942d411d104a
- MD5 7434f37766e06cd01ed587a741fa7453
- SHA1 ace6af3e53a8c329b97dbcaf48ed2609c6aeb903
- SHA512 3d971f44fa05dd3bfa6b94f717e0050c1320003d8acdc602f2337f1f8998e1ed8eed463e8c5cc5b453d0875f1257597e0d63468c1eabde12c45f7dcd24a526bf
- SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwY7lt440WMOPI0szjbZgXMiYAqiBDZMx:ku40ZTXEb24gUM30s3b2XpYadMx
- TLSH
  T17D234C003BE8812BF2BE4F789CF26105867AF6737603D54A1CC4519B5613FC69A426FE
- 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