asyncrat | b3f0b3475fbeea9fe2ffac2128552ee97b22347ca1fcc5cb1ce70e7f553f0e32

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General

Target
b3f0b3475fbeea9fe2ffac2128552ee97b22347ca1fcc5cb1ce70e7f553f0e32.exe
Size 45KB
Sample260711-ywtstaas4n
SHA256 b3f0b3475fbeea9fe2ffac2128552ee97b22347ca1fcc5cb1ce70e7f553f0e32
MD5 334c2ab32b4be10b2de017e148456c03
SHA1 51434dd8c73226a8c2df93416e05610b3bb135fc
SHA512 f18bd48d2d3996a95ea458736c3b1b006e8a879080bd5618247a1bb7b8aa4069ac2a52a6acd40d2f6facdc798b4ad63067113cada4c5e3bd4645e1bf32137a56
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9i9wa0y/zFOPIuzjbAgn3iSv6gREecmHPWJMYBDZ8x:0uPrpT/qY2/Cdi3u3bnnSSu2OJMed8x
TLSH
T18C232A0037E8C12BF2BE5F7898F26145467AF5633603E64A1CC451DB5A13BC6CA526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet11.com:80
sexviet11.com:22
sexviet11.com:8080
sexviet11.com:8880
sexviet11.com:2052
sexviet11.com:2082
sexviet11.com:2086
sexviet11.com:2095
sexviet11.com:443
sexviet11.com:2053
sexviet11.com:2083
sexviet11.com:2087
sexviet11.com:2096
sexviet11.com:8443
www.sexviet11.com:80
www.sexviet11.com:22
www.sexviet11.com:8080
www.sexviet11.com:8880
www.sexviet11.com:2052
www.sexviet11.com:2082
www.sexviet11.com:2086
www.sexviet11.com:2095
www.sexviet11.com:443
www.sexviet11.com:2053
www.sexviet11.com:2083
www.sexviet11.com:2087
www.sexviet11.com:2096
www.sexviet11.com:8443
zeus.sexviet11.com:80
zeus.sexviet11.com:22
zeus.sexviet11.com:8080
zeus.sexviet11.com:8880
zeus.sexviet11.com:2052
zeus.sexviet11.com:2082
zeus.sexviet11.com:2086
zeus.sexviet11.com:2095
zeus.sexviet11.com:443
zeus.sexviet11.com:2053
zeus.sexviet11.com:2083
zeus.sexviet11.com:2087
zeus.sexviet11.com:2096
zeus.sexviet11.com:8443
sasser.sexviet11.com:80
sasser.sexviet11.com:22
sasser.sexviet11.com:8080
sasser.sexviet11.com:8880
sasser.sexviet11.com:2052
sasser.sexviet11.com:2082
sasser.sexviet11.com:2086
sasser.sexviet11.com:2095
sasser.sexviet11.com:443
sasser.sexviet11.com:2053
sasser.sexviet11.com:2083
sasser.sexviet11.com:2087
sasser.sexviet11.com:2096
sasser.sexviet11.com:8443
remcos.sexviet11.com:80
remcos.sexviet11.com:22
remcos.sexviet11.com:8080
remcos.sexviet11.com:8880
remcos.sexviet11.com:2052
remcos.sexviet11.com:2082
remcos.sexviet11.com:2086
remcos.sexviet11.com:2095
remcos.sexviet11.com:443
remcos.sexviet11.com:2053
remcos.sexviet11.com:2083
remcos.sexviet11.com:2087
remcos.sexviet11.com:2096
remcos.sexviet11.com:8443

Mutex

VUDZW1pk7T0c

Attributes

delay
0
install
true
install_file
ux7gpul.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  b3f0b3475fbeea9fe2ffac2128552ee97b22347ca1fcc5cb1ce70e7f553f0e32.exe
- Size 45KB
- SHA256 b3f0b3475fbeea9fe2ffac2128552ee97b22347ca1fcc5cb1ce70e7f553f0e32
- MD5 334c2ab32b4be10b2de017e148456c03
- SHA1 51434dd8c73226a8c2df93416e05610b3bb135fc
- SHA512 f18bd48d2d3996a95ea458736c3b1b006e8a879080bd5618247a1bb7b8aa4069ac2a52a6acd40d2f6facdc798b4ad63067113cada4c5e3bd4645e1bf32137a56
- SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9i9wa0y/zFOPIuzjbAgn3iSv6gREecmHPWJMYBDZ8x:0uPrpT/qY2/Cdi3u3bnnSSu2OJMed8x
- TLSH
  T18C232A0037E8C12BF2BE5F7898F26145467AF5633603E64A1CC451DB5A13BC6CA526FE
- 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