asyncrat | 076e21b3e8abaa578ac66769347a7882ff00b1a02fba67b33ebca54c6050db18

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General

Target
076e21b3e8abaa578ac66769347a7882ff00b1a02fba67b33ebca54c6050db18
Size 45KB
Sample260721-k7ftfadt3v
SHA256 076e21b3e8abaa578ac66769347a7882ff00b1a02fba67b33ebca54c6050db18
MD5 bd4db52b7841eca272b5d88340bbe870
SHA1 2156c5473469bb3471607f0f923ef6314360d016
SHA512 baabd3867a262ef59cffff21bb06ec158482e85b3d0b06052b9089a1b5a9600c2d3822fca51dc36356c3bec310aaf356595ea5f571db5a53b76f8bea88cf7706
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFa3xY6yZoOPI5zjbNgk3iD7bWR2DwTSBDZEx:MuLAZTnbg2vuPo353bakSbWR2DmsdEx
TLSH
T1A8232A003BE8812BF2BE4F78A9F26145467AF2A36603D54D2CC452DB5613FC696426FE
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
downadup.kacasatu.com:80
downadup.kacasatu.com:22
downadup.kacasatu.com:8080
downadup.kacasatu.com:8880
downadup.kacasatu.com:2052
downadup.kacasatu.com:2082
downadup.kacasatu.com:2086
downadup.kacasatu.com:2095
downadup.kacasatu.com:443
downadup.kacasatu.com:2053
downadup.kacasatu.com:2083
downadup.kacasatu.com:2087
downadup.kacasatu.com:2096
downadup.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
rat.kacasatu.com:80
rat.kacasatu.com:22
rat.kacasatu.com:8080
rat.kacasatu.com:8880
rat.kacasatu.com:2052
rat.kacasatu.com:2082
rat.kacasatu.com:2086
rat.kacasatu.com:2095
rat.kacasatu.com:443
rat.kacasatu.com:2053
rat.kacasatu.com:2083
rat.kacasatu.com:2087
rat.kacasatu.com:2096
rat.kacasatu.com:8443
codered.kacasatu.com:80
codered.kacasatu.com:22
codered.kacasatu.com:8080
codered.kacasatu.com:8880
codered.kacasatu.com:2052
codered.kacasatu.com:2082
codered.kacasatu.com:2086
codered.kacasatu.com:2095
codered.kacasatu.com:443
codered.kacasatu.com:2053
codered.kacasatu.com:2083
codered.kacasatu.com:2087
codered.kacasatu.com:2096
codered.kacasatu.com:8443

Mutex

9eOr8IjoxQD2

Attributes

delay
0
install
true
install_file
uk0rk.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  076e21b3e8abaa578ac66769347a7882ff00b1a02fba67b33ebca54c6050db18
- Size 45KB
- SHA256 076e21b3e8abaa578ac66769347a7882ff00b1a02fba67b33ebca54c6050db18
- MD5 bd4db52b7841eca272b5d88340bbe870
- SHA1 2156c5473469bb3471607f0f923ef6314360d016
- SHA512 baabd3867a262ef59cffff21bb06ec158482e85b3d0b06052b9089a1b5a9600c2d3822fca51dc36356c3bec310aaf356595ea5f571db5a53b76f8bea88cf7706
- SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFa3xY6yZoOPI5zjbNgk3iD7bWR2DwTSBDZEx:MuLAZTnbg2vuPo353bakSbWR2DmsdEx
- TLSH
  T1A8232A003BE8812BF2BE4F78A9F26145467AF2A36603D54D2CC452DB5613FC696426FE
- 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