asyncrat | 473dfda938b0d860984fb72d42cb29f38eeda1d9803cd10d6e64b0b3442b46a0

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General

Target
473dfda938b0d860984fb72d42cb29f38eeda1d9803cd10d6e64b0b3442b46a0
Size 45KB
Sample260801-qa2brsbl8y
SHA256 473dfda938b0d860984fb72d42cb29f38eeda1d9803cd10d6e64b0b3442b46a0
MD5 44d566482843392e62709015134efc15
SHA1 d273c6bd9f070e451263b565cd55cd3e1360fa5d
SHA512 56700d13454feeb5c3b665bd77e04b6430865d08b67afcd9b157e762a0e10ad61d9cba70559b7b805a8a63b1a2d07c8b42991b9680db0340673f8071511ab2cd
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFkhk6K7OOPIzzjbdgm3i0un69PN9/BDZEx:MuLAZTnbg216VO3z3bKmS0unA1LdEx
TLSH
T1B8232A003BE88127F2BE4B7899F26105867AF2673603D58D1CC451DB5B23FC69A426FE
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
sasser.zorvec.top:80
sasser.zorvec.top:22
sasser.zorvec.top:8080
sasser.zorvec.top:8880
sasser.zorvec.top:2052
sasser.zorvec.top:2082
sasser.zorvec.top:2086
sasser.zorvec.top:2095
sasser.zorvec.top:443
sasser.zorvec.top:2053
sasser.zorvec.top:2083
sasser.zorvec.top:2087
sasser.zorvec.top:2096
sasser.zorvec.top:8443
wannacry.zorvec.top:80
wannacry.zorvec.top:22
wannacry.zorvec.top:8080
wannacry.zorvec.top:8880
wannacry.zorvec.top:2052
wannacry.zorvec.top:2082
wannacry.zorvec.top:2086
wannacry.zorvec.top:2095
wannacry.zorvec.top:443
wannacry.zorvec.top:2053
wannacry.zorvec.top:2083
wannacry.zorvec.top:2087
wannacry.zorvec.top:2096
wannacry.zorvec.top:8443
downadup.zorvec.top:80
downadup.zorvec.top:22
downadup.zorvec.top:8080
downadup.zorvec.top:8880
downadup.zorvec.top:2052
downadup.zorvec.top:2082
downadup.zorvec.top:2086
downadup.zorvec.top:2095
downadup.zorvec.top:443
downadup.zorvec.top:2053
downadup.zorvec.top:2083
downadup.zorvec.top:2087
downadup.zorvec.top:2096
downadup.zorvec.top:8443
lokibot.zorvec.top:80
lokibot.zorvec.top:22
lokibot.zorvec.top:8080
lokibot.zorvec.top:8880
lokibot.zorvec.top:2052
lokibot.zorvec.top:2082
lokibot.zorvec.top:2086
lokibot.zorvec.top:2095
lokibot.zorvec.top:443
lokibot.zorvec.top:2053
lokibot.zorvec.top:2083
lokibot.zorvec.top:2087
lokibot.zorvec.top:2096
lokibot.zorvec.top:8443

Mutex

rdKtNuzPXijt

Attributes

delay
0
install
true
install_file
s22nh.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  473dfda938b0d860984fb72d42cb29f38eeda1d9803cd10d6e64b0b3442b46a0
- Size 45KB
- SHA256 473dfda938b0d860984fb72d42cb29f38eeda1d9803cd10d6e64b0b3442b46a0
- MD5 44d566482843392e62709015134efc15
- SHA1 d273c6bd9f070e451263b565cd55cd3e1360fa5d
- SHA512 56700d13454feeb5c3b665bd77e04b6430865d08b67afcd9b157e762a0e10ad61d9cba70559b7b805a8a63b1a2d07c8b42991b9680db0340673f8071511ab2cd
- SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFkhk6K7OOPIzzjbdgm3i0un69PN9/BDZEx:MuLAZTnbg216VO3z3bKmS0unA1LdEx
- TLSH
  T1B8232A003BE88127F2BE4B7899F26105867AF2673603D58D1CC451DB5B23FC69A426FE
- 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