asyncrat | 1f71255ceadb6d3588a4c01006587f5335f82bb9e6d0567f84f1e6e8cfb01c3d

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General

Target
1f71255ceadb6d3588a4c01006587f5335f82bb9e6d0567f84f1e6e8cfb01c3d
Size 45KB
Sample260805-pmzs2assbv
SHA256 1f71255ceadb6d3588a4c01006587f5335f82bb9e6d0567f84f1e6e8cfb01c3d
MD5 4326c2766f00622c142b20d51f40d095
SHA1 ddabd5e72e245dd0ee7fcfd4ac8bec64f2588184
SHA512 9d36fed6f705d912e2114ebd6903ec278daf3297d151f7404b29725f0b77d5006ba792a2fff08a82483295f0766eda438e7698a02ead3d8d1a8f6ac3635aedbd
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9VCXtTtoPILzjbhgX3ibS75Qch16aAuhBDZsx:EulCJTHl42qw3L3bOXSbS75J6aAufdsx
TLSH
T177231A0037E8C22BF2BE4BB8A8F26145867AF5673603D54D1CC451DB5723BC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

zorvec.top:80
zorvec.top:22
zorvec.top:8080
zorvec.top:8880
zorvec.top:2052
zorvec.top:2082
zorvec.top:2086
zorvec.top:2095
zorvec.top:443
zorvec.top:2053
zorvec.top:2083
zorvec.top:2087
zorvec.top:2096
zorvec.top:8443
www.zorvec.top:80
www.zorvec.top:22
www.zorvec.top:8080
www.zorvec.top:8880
www.zorvec.top:2052
www.zorvec.top:2082
www.zorvec.top:2086
www.zorvec.top:2095
www.zorvec.top:443
www.zorvec.top:2053
www.zorvec.top:2083
www.zorvec.top:2087
www.zorvec.top:2096
www.zorvec.top:8443
remcos.zorvec.top:80
remcos.zorvec.top:22
remcos.zorvec.top:8080
remcos.zorvec.top:8880
remcos.zorvec.top:2052
remcos.zorvec.top:2082
remcos.zorvec.top:2086
remcos.zorvec.top:2095
remcos.zorvec.top:443
remcos.zorvec.top:2053
remcos.zorvec.top:2083
remcos.zorvec.top:2087
remcos.zorvec.top:2096
remcos.zorvec.top:8443
shamoon.zorvec.top:80
shamoon.zorvec.top:22
shamoon.zorvec.top:8080
shamoon.zorvec.top:8880
shamoon.zorvec.top:2052
shamoon.zorvec.top:2082
shamoon.zorvec.top:2086
shamoon.zorvec.top:2095
shamoon.zorvec.top:443
shamoon.zorvec.top:2053
shamoon.zorvec.top:2083
shamoon.zorvec.top:2087
shamoon.zorvec.top:2096
shamoon.zorvec.top:8443
blaster.zorvec.top:80
blaster.zorvec.top:22
blaster.zorvec.top:8080
blaster.zorvec.top:8880
blaster.zorvec.top:2052
blaster.zorvec.top:2082
blaster.zorvec.top:2086
blaster.zorvec.top:2095
blaster.zorvec.top:443
blaster.zorvec.top:2053
blaster.zorvec.top:2083
blaster.zorvec.top:2087
blaster.zorvec.top:2096
blaster.zorvec.top:8443
zbot.zorvec.top:80
zbot.zorvec.top:22
zbot.zorvec.top:8080
zbot.zorvec.top:8880
zbot.zorvec.top:2052
zbot.zorvec.top:2082
zbot.zorvec.top:2086
zbot.zorvec.top:2095
zbot.zorvec.top:443
zbot.zorvec.top:2053
zbot.zorvec.top:2083
zbot.zorvec.top:2087
zbot.zorvec.top:2096
zbot.zorvec.top:8443

Mutex

Mi21RYWTLgUM

Attributes

delay
0
install
true
install_file
g9ivd0.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  1f71255ceadb6d3588a4c01006587f5335f82bb9e6d0567f84f1e6e8cfb01c3d
- Size 45KB
- SHA256 1f71255ceadb6d3588a4c01006587f5335f82bb9e6d0567f84f1e6e8cfb01c3d
- MD5 4326c2766f00622c142b20d51f40d095
- SHA1 ddabd5e72e245dd0ee7fcfd4ac8bec64f2588184
- SHA512 9d36fed6f705d912e2114ebd6903ec278daf3297d151f7404b29725f0b77d5006ba792a2fff08a82483295f0766eda438e7698a02ead3d8d1a8f6ac3635aedbd
- SSDEEP 768:EulCJTHESwgWUK3aGmo2q9VCXtTtoPILzjbhgX3ibS75Qch16aAuhBDZsx:EulCJTHl42qw3L3bOXSbS75J6aAufdsx
- TLSH
  T177231A0037E8C22BF2BE4BB8A8F26145867AF5673603D54D1CC451DB5723BC69A426FE
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

default command_and_control 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
- 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