asyncrat | 10cffd3ddd51eb537aeb886d7246c947ee2f52754bd858a7abb34672df935976

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General

Target
10cffd3ddd51eb537aeb886d7246c947ee2f52754bd858a7abb34672df935976
Size 45KB
Sample260721-ctqsgsct8l
SHA256 10cffd3ddd51eb537aeb886d7246c947ee2f52754bd858a7abb34672df935976
MD5 fac67f632a074961696b9a95b8d63b8d
SHA1 a3711ead034779f829cbb32b61b23b3cff032f1a
SHA512 e8c44611e609f470e154cb7473fe2faab602f7e1d8c0f1bad8f3c458abebe04bbad7f325cfd74b781c98381a7d30782a46f4daea9b7fe6c6aa6f3fc6316ebb24
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1fLiE02FjMdjYkkmPI/zjbdgX3ivxF25qP6KcBDZUx:cuR0JTPjY2SL9wQP/3bKXSvxFmhK6dUx
TLSH
T147232A0037E8812BF2BE4F7869F26245867AF6736603D6491CC451DB5B13BC68A036FE
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
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
dridex.kacasatu.com:80
dridex.kacasatu.com:22
dridex.kacasatu.com:8080
dridex.kacasatu.com:8880
dridex.kacasatu.com:2052
dridex.kacasatu.com:2082
dridex.kacasatu.com:2086
dridex.kacasatu.com:2095
dridex.kacasatu.com:443
dridex.kacasatu.com:2053
dridex.kacasatu.com:2083
dridex.kacasatu.com:2087
dridex.kacasatu.com:2096
dridex.kacasatu.com:8443
sasser.kacasatu.com:80
sasser.kacasatu.com:22
sasser.kacasatu.com:8080
sasser.kacasatu.com:8880
sasser.kacasatu.com:2052
sasser.kacasatu.com:2082
sasser.kacasatu.com:2086
sasser.kacasatu.com:2095
sasser.kacasatu.com:443
sasser.kacasatu.com:2053
sasser.kacasatu.com:2083
sasser.kacasatu.com:2087
sasser.kacasatu.com:2096
sasser.kacasatu.com:8443

Mutex

ZjFcHmzlcbC5

Attributes

delay
0
install
true
install_file
0up4.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  10cffd3ddd51eb537aeb886d7246c947ee2f52754bd858a7abb34672df935976
- Size 45KB
- SHA256 10cffd3ddd51eb537aeb886d7246c947ee2f52754bd858a7abb34672df935976
- MD5 fac67f632a074961696b9a95b8d63b8d
- SHA1 a3711ead034779f829cbb32b61b23b3cff032f1a
- SHA512 e8c44611e609f470e154cb7473fe2faab602f7e1d8c0f1bad8f3c458abebe04bbad7f325cfd74b781c98381a7d30782a46f4daea9b7fe6c6aa6f3fc6316ebb24
- SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1fLiE02FjMdjYkkmPI/zjbdgX3ivxF25qP6KcBDZUx:cuR0JTPjY2SL9wQP/3bKXSvxFmhK6dUx
- TLSH
  T147232A0037E8812BF2BE4F7869F26245867AF6736603D6491CC451DB5B13BC68A036FE
- 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