asyncrat | 4e39ba1488e56c54797e9ba3845cd2ebea99058d30f954bc00c7eea346905cde

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General

Target
4e39ba1488e56c54797e9ba3845cd2ebea99058d30f954bc00c7eea346905cde
Size 45KB
Sample260721-sb6zraycnc
SHA256 4e39ba1488e56c54797e9ba3845cd2ebea99058d30f954bc00c7eea346905cde
MD5 f9718d602ec472e051d8af2785dad796
SHA1 70227257d05b13443dc3b2ea1b7c882426fc697d
SHA512 86581b49b43b6fed5f2b028a8ee3a115c0767e3c514640a36addb0b9c2b51a50afef2d4321662d7f5a5c5a3689d0ad7a4d6bc9539c6ab7d0c1af5e8483a5247f
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwqlsHoPEaMPIGfjbUgX3i0pzuUS7vOIBDZMx:ku40ZTXEb2euuEaxGrb7XSOCFbOudMx
TLSH
T12C2319003BE8822BF2BE4FB89DF26145467AF6632603D5491CC451DB5713FC69A42AFE
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
iloveyou.kacasatu.com:80
iloveyou.kacasatu.com:22
iloveyou.kacasatu.com:8080
iloveyou.kacasatu.com:8880
iloveyou.kacasatu.com:2052
iloveyou.kacasatu.com:2082
iloveyou.kacasatu.com:2086
iloveyou.kacasatu.com:2095
iloveyou.kacasatu.com:443
iloveyou.kacasatu.com:2053
iloveyou.kacasatu.com:2083
iloveyou.kacasatu.com:2087
iloveyou.kacasatu.com:2096
iloveyou.kacasatu.com:8443
nimda.kacasatu.com:80
nimda.kacasatu.com:22
nimda.kacasatu.com:8080
nimda.kacasatu.com:8880
nimda.kacasatu.com:2052
nimda.kacasatu.com:2082
nimda.kacasatu.com:2086
nimda.kacasatu.com:2095
nimda.kacasatu.com:443
nimda.kacasatu.com:2053
nimda.kacasatu.com:2083
nimda.kacasatu.com:2087
nimda.kacasatu.com:2096
nimda.kacasatu.com:8443
azorult.kacasatu.com:80
azorult.kacasatu.com:22
azorult.kacasatu.com:8080
azorult.kacasatu.com:8880
azorult.kacasatu.com:2052
azorult.kacasatu.com:2082
azorult.kacasatu.com:2086
azorult.kacasatu.com:2095
azorult.kacasatu.com:443
azorult.kacasatu.com:2053
azorult.kacasatu.com:2083
azorult.kacasatu.com:2087
azorult.kacasatu.com:2096
azorult.kacasatu.com:8443
gootloader.kacasatu.com:80
gootloader.kacasatu.com:22
gootloader.kacasatu.com:8080
gootloader.kacasatu.com:8880
gootloader.kacasatu.com:2052
gootloader.kacasatu.com:2082
gootloader.kacasatu.com:2086
gootloader.kacasatu.com:2095
gootloader.kacasatu.com:443
gootloader.kacasatu.com:2053
gootloader.kacasatu.com:2083
gootloader.kacasatu.com:2087
gootloader.kacasatu.com:2096
gootloader.kacasatu.com:8443

Mutex

fjCWTQviPLEc

Attributes

delay
0
install
true
install_file
ruy5c.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  4e39ba1488e56c54797e9ba3845cd2ebea99058d30f954bc00c7eea346905cde
- Size 45KB
- SHA256 4e39ba1488e56c54797e9ba3845cd2ebea99058d30f954bc00c7eea346905cde
- MD5 f9718d602ec472e051d8af2785dad796
- SHA1 70227257d05b13443dc3b2ea1b7c882426fc697d
- SHA512 86581b49b43b6fed5f2b028a8ee3a115c0767e3c514640a36addb0b9c2b51a50afef2d4321662d7f5a5c5a3689d0ad7a4d6bc9539c6ab7d0c1af5e8483a5247f
- SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwqlsHoPEaMPIGfjbUgX3i0pzuUS7vOIBDZMx:ku40ZTXEb2euuEaxGrb7XSOCFbOudMx
- TLSH
  T12C2319003BE8822BF2BE4FB89DF26145467AF6632603D5491CC451DB5713FC69A42AFE
- 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