asyncrat | 71d8c33919f2a1d4caceb6df528cdc75d2750ed8a9443c7ae258f5176710e53b

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General

Target
71d8c33919f2a1d4caceb6df528cdc75d2750ed8a9443c7ae258f5176710e53b
Size 45KB
Sample260905-l35sfaam2v
SHA256 71d8c33919f2a1d4caceb6df528cdc75d2750ed8a9443c7ae258f5176710e53b
MD5 9c07650f8718395f9bacf275cfa8bb77
SHA1 f15d8bb9fb1d233e5e2d8722a7776cf52c6ef740
SHA512 5a85e1f03635a17ec54cf13c2a9b89f92262d715e4faffdc90e00f05db2ad49d9ce993bd3dfe7bc06e47b34122bd76d43fd459e6541eb506b9f8063579279da2
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9nDEbHBqjSOPI/XzzjbRgX3iaL9cyEB+lCtlhCtN0EJ:EulCJTHl42IyoO3/Xz3beXSapKkwljEJ
TLSH
T180231A003BE8C12BF2BE4B7899F26145467AF6732A03D54D1CC452D75623FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexdam.top:80
sexdam.top:22
sexdam.top:8080
sexdam.top:8880
sexdam.top:2052
sexdam.top:2082
sexdam.top:2086
sexdam.top:2095
sexdam.top:443
sexdam.top:2053
sexdam.top:2083
sexdam.top:2087
sexdam.top:2096
sexdam.top:8443
www.sexdam.top:80
www.sexdam.top:22
www.sexdam.top:8080
www.sexdam.top:8880
www.sexdam.top:2052
www.sexdam.top:2082
www.sexdam.top:2086
www.sexdam.top:2095
www.sexdam.top:443
www.sexdam.top:2053
www.sexdam.top:2083
www.sexdam.top:2087
www.sexdam.top:2096
www.sexdam.top:8443
blacklotus.sexdam.top:80
blacklotus.sexdam.top:22
blacklotus.sexdam.top:8080
blacklotus.sexdam.top:8880
blacklotus.sexdam.top:2052
blacklotus.sexdam.top:2082
blacklotus.sexdam.top:2086
blacklotus.sexdam.top:2095
blacklotus.sexdam.top:443
blacklotus.sexdam.top:2053
blacklotus.sexdam.top:2083
blacklotus.sexdam.top:2087
blacklotus.sexdam.top:2096
blacklotus.sexdam.top:8443
sobig.sexdam.top:80
sobig.sexdam.top:22
sobig.sexdam.top:8080
sobig.sexdam.top:8880
sobig.sexdam.top:2052
sobig.sexdam.top:2082
sobig.sexdam.top:2086
sobig.sexdam.top:2095
sobig.sexdam.top:443
sobig.sexdam.top:2053
sobig.sexdam.top:2083
sobig.sexdam.top:2087
sobig.sexdam.top:2096
sobig.sexdam.top:8443
sodinokibi.sexdam.top:80
sodinokibi.sexdam.top:22
sodinokibi.sexdam.top:8080
sodinokibi.sexdam.top:8880
sodinokibi.sexdam.top:2052
sodinokibi.sexdam.top:2082
sodinokibi.sexdam.top:2086
sodinokibi.sexdam.top:2095
sodinokibi.sexdam.top:443
sodinokibi.sexdam.top:2053
sodinokibi.sexdam.top:2083
sodinokibi.sexdam.top:2087
sodinokibi.sexdam.top:2096
sodinokibi.sexdam.top:8443
revil.sexdam.top:80
revil.sexdam.top:22
revil.sexdam.top:8080
revil.sexdam.top:8880
revil.sexdam.top:2052
revil.sexdam.top:2082
revil.sexdam.top:2086
revil.sexdam.top:2095
revil.sexdam.top:443
revil.sexdam.top:2053
revil.sexdam.top:2083
revil.sexdam.top:2087
revil.sexdam.top:2096
revil.sexdam.top:8443

Mutex

5gTZg6op9W5Y

Attributes

delay
0
install
true
install_file
m1u1jw.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  71d8c33919f2a1d4caceb6df528cdc75d2750ed8a9443c7ae258f5176710e53b
- Size 45KB
- SHA256 71d8c33919f2a1d4caceb6df528cdc75d2750ed8a9443c7ae258f5176710e53b
- MD5 9c07650f8718395f9bacf275cfa8bb77
- SHA1 f15d8bb9fb1d233e5e2d8722a7776cf52c6ef740
- SHA512 5a85e1f03635a17ec54cf13c2a9b89f92262d715e4faffdc90e00f05db2ad49d9ce993bd3dfe7bc06e47b34122bd76d43fd459e6541eb506b9f8063579279da2
- SSDEEP 768:EulCJTHESwgWUK3aGmo2q9nDEbHBqjSOPI/XzzjbRgX3iaL9cyEB+lCtlhCtN0EJ:EulCJTHl42IyoO3/Xz3beXSapKkwljEJ
- TLSH
  T180231A003BE8C12BF2BE4B7899F26145467AF6732A03D54D1CC452D75623FC69A426FE
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

default defense_evasion discovery execution asyncrat persistence rat command_and_control
- 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
- Outbound SSH connection to public host
  SSH is used for remote access. This may indicate SSH host discovery, encrypted C2 traffic, or data exfiltration.
  command_and_control
behavioral1 behavioral2