asyncrat | 39bac3a52641f4c07f423046f86511054fd2b7303e9933b212779be51ac15278

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General

Target
39bac3a52641f4c07f423046f86511054fd2b7303e9933b212779be51ac15278
Size 45KB
Sample260830-1962ea1ekf
SHA256 39bac3a52641f4c07f423046f86511054fd2b7303e9933b212779be51ac15278
MD5 c6f0f31f1d374cf6c9b2e2cc809a8375
SHA1 491e1af98aca3101863df50ea3a5235f1c5032bd
SHA512 f0d6397f5c78d4fd2f046dfbae5ca49e0c0328eb9288957541233bb974e4798caae48f24aefad6b521bf5d104ce43ce52a34bfd35f9360f0cd092e573f8f1ea5
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVh0e3NEAKViZPIazjbigL3iO/FKuLZ5qaKa1BDZEx:MuBGJTPho2E3exiWa3bFLS6ouNpTbdEx
TLSH
T1B9231A0037E8C12BF2BE4F7899F26105867AF6633602D54D1CC451DB5A23FC69A43AEE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

zorvec.name:80
zorvec.name:22
zorvec.name:8080
zorvec.name:8880
zorvec.name:2052
zorvec.name:2082
zorvec.name:2086
zorvec.name:2095
zorvec.name:443
zorvec.name:2053
zorvec.name:2083
zorvec.name:2087
zorvec.name:2096
zorvec.name:8443
www.zorvec.name:80
www.zorvec.name:22
www.zorvec.name:8080
www.zorvec.name:8880
www.zorvec.name:2052
www.zorvec.name:2082
www.zorvec.name:2086
www.zorvec.name:2095
www.zorvec.name:443
www.zorvec.name:2053
www.zorvec.name:2083
www.zorvec.name:2087
www.zorvec.name:2096
www.zorvec.name:8443
sobig.zorvec.name:80
sobig.zorvec.name:22
sobig.zorvec.name:8080
sobig.zorvec.name:8880
sobig.zorvec.name:2052
sobig.zorvec.name:2082
sobig.zorvec.name:2086
sobig.zorvec.name:2095
sobig.zorvec.name:443
sobig.zorvec.name:2053
sobig.zorvec.name:2083
sobig.zorvec.name:2087
sobig.zorvec.name:2096
sobig.zorvec.name:8443
zeus.zorvec.name:80
zeus.zorvec.name:22
zeus.zorvec.name:8080
zeus.zorvec.name:8880
zeus.zorvec.name:2052
zeus.zorvec.name:2082
zeus.zorvec.name:2086
zeus.zorvec.name:2095
zeus.zorvec.name:443
zeus.zorvec.name:2053
zeus.zorvec.name:2083
zeus.zorvec.name:2087
zeus.zorvec.name:2096
zeus.zorvec.name:8443
conti.zorvec.name:80
conti.zorvec.name:22
conti.zorvec.name:8080
conti.zorvec.name:8880
conti.zorvec.name:2052
conti.zorvec.name:2082
conti.zorvec.name:2086
conti.zorvec.name:2095
conti.zorvec.name:443
conti.zorvec.name:2053
conti.zorvec.name:2083
conti.zorvec.name:2087
conti.zorvec.name:2096
conti.zorvec.name:8443
qakbot.zorvec.name:80
qakbot.zorvec.name:22
qakbot.zorvec.name:8080
qakbot.zorvec.name:8880
qakbot.zorvec.name:2052
qakbot.zorvec.name:2082
qakbot.zorvec.name:2086
qakbot.zorvec.name:2095
qakbot.zorvec.name:443
qakbot.zorvec.name:2053
qakbot.zorvec.name:2083
qakbot.zorvec.name:2087
qakbot.zorvec.name:2096
qakbot.zorvec.name:8443

Mutex

ezYmyayXvxRc

Attributes

delay
0
install
true
install_file
hk2k.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  39bac3a52641f4c07f423046f86511054fd2b7303e9933b212779be51ac15278
- Size 45KB
- SHA256 39bac3a52641f4c07f423046f86511054fd2b7303e9933b212779be51ac15278
- MD5 c6f0f31f1d374cf6c9b2e2cc809a8375
- SHA1 491e1af98aca3101863df50ea3a5235f1c5032bd
- SHA512 f0d6397f5c78d4fd2f046dfbae5ca49e0c0328eb9288957541233bb974e4798caae48f24aefad6b521bf5d104ce43ce52a34bfd35f9360f0cd092e573f8f1ea5
- SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVh0e3NEAKViZPIazjbigL3iO/FKuLZ5qaKa1BDZEx:MuBGJTPho2E3exiWa3bFLS6ouNpTbdEx
- TLSH
  T1B9231A0037E8C12BF2BE4F7899F26105867AF6633602D54D1CC451DB5A23FC69A43AEE
- 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