General
- Target c5c2c816b084b557598951aac2e80938e32afcc6959ab0aeab8e427484c99f9e
- Size 45KB
- Sample260804-rc34taywfw
- SHA256 c5c2c816b084b557598951aac2e80938e32afcc6959ab0aeab8e427484c99f9e
- MD5 9470980ddea7ee3fbeba045e96c9ad04
- SHA1 1c9f364170c3baf9c3b0a6f2ff83e77d0d1886ef
- SHA512 ff6cb146c2955f3966dda92e22adc6bb6ac4ef6f8f04ac78bcdb12a64002afc8b752ae6b2ff49bcfb8bb292a1aaeb9b79326811f9c695a936e9ee304fece8070
- SSDEEP 768:rukO5TkI7ZzWUTZ9Fmo2qTQ4UdA8Mal58FnPIMHzjbbgX3nwDoG9kFkQ2DUmBDZ2:rukO5TkUH2kUp7l5wAMH3bkX3wUG2Fk2
- TLSH T1D8232B007BE8C12BF2BE4F7899F26145867AF2633603D58A1CC4519B4713FC69A42AFD
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
c5c2c816b084b557598951aac2e80938e32afcc6959ab0aeab8e427484c99f9e.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
c5c2c816b084b557598951aac2e80938e32afcc6959ab0aeab8e427484c99f9e.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
fimsexvietnam.com:80
-
fimsexvietnam.com:22
-
fimsexvietnam.com:8080
-
fimsexvietnam.com:8880
-
fimsexvietnam.com:2052
-
fimsexvietnam.com:2082
-
fimsexvietnam.com:2086
-
fimsexvietnam.com:2095
-
fimsexvietnam.com:443
-
fimsexvietnam.com:2053
-
fimsexvietnam.com:2083
-
fimsexvietnam.com:2087
-
fimsexvietnam.com:2096
-
fimsexvietnam.com:8443
-
www.fimsexvietnam.com:80
-
www.fimsexvietnam.com:22
-
www.fimsexvietnam.com:8080
-
www.fimsexvietnam.com:8880
-
www.fimsexvietnam.com:2052
-
www.fimsexvietnam.com:2082
-
www.fimsexvietnam.com:2086
-
www.fimsexvietnam.com:2095
-
www.fimsexvietnam.com:443
-
www.fimsexvietnam.com:2053
-
www.fimsexvietnam.com:2083
-
www.fimsexvietnam.com:2087
-
www.fimsexvietnam.com:2096
-
www.fimsexvietnam.com:8443
-
darkside.fimsexvietnam.com:80
-
darkside.fimsexvietnam.com:22
-
darkside.fimsexvietnam.com:8080
-
darkside.fimsexvietnam.com:8880
-
darkside.fimsexvietnam.com:2052
-
darkside.fimsexvietnam.com:2082
-
darkside.fimsexvietnam.com:2086
-
darkside.fimsexvietnam.com:2095
-
darkside.fimsexvietnam.com:443
-
darkside.fimsexvietnam.com:2053
-
darkside.fimsexvietnam.com:2083
-
darkside.fimsexvietnam.com:2087
-
darkside.fimsexvietnam.com:2096
-
darkside.fimsexvietnam.com:8443
-
dridex.fimsexvietnam.com:80
-
dridex.fimsexvietnam.com:22
-
dridex.fimsexvietnam.com:8080
-
dridex.fimsexvietnam.com:8880
-
dridex.fimsexvietnam.com:2052
-
dridex.fimsexvietnam.com:2082
-
dridex.fimsexvietnam.com:2086
-
dridex.fimsexvietnam.com:2095
-
dridex.fimsexvietnam.com:443
-
dridex.fimsexvietnam.com:2053
-
dridex.fimsexvietnam.com:2083
-
dridex.fimsexvietnam.com:2087
-
dridex.fimsexvietnam.com:2096
-
dridex.fimsexvietnam.com:8443
-
sodinokibi.fimsexvietnam.com:80
-
sodinokibi.fimsexvietnam.com:22
-
sodinokibi.fimsexvietnam.com:8080
-
sodinokibi.fimsexvietnam.com:8880
-
sodinokibi.fimsexvietnam.com:2052
-
sodinokibi.fimsexvietnam.com:2082
-
sodinokibi.fimsexvietnam.com:2086
-
sodinokibi.fimsexvietnam.com:2095
-
sodinokibi.fimsexvietnam.com:443
-
sodinokibi.fimsexvietnam.com:2053
-
sodinokibi.fimsexvietnam.com:2083
-
sodinokibi.fimsexvietnam.com:2087
-
sodinokibi.fimsexvietnam.com:2096
-
sodinokibi.fimsexvietnam.com:8443
-
locky.fimsexvietnam.com:80
-
locky.fimsexvietnam.com:22
-
locky.fimsexvietnam.com:8080
-
locky.fimsexvietnam.com:8880
-
locky.fimsexvietnam.com:2052
-
locky.fimsexvietnam.com:2082
-
locky.fimsexvietnam.com:2086
-
locky.fimsexvietnam.com:2095
-
locky.fimsexvietnam.com:443
-
locky.fimsexvietnam.com:2053
-
locky.fimsexvietnam.com:2083
-
locky.fimsexvietnam.com:2087
-
locky.fimsexvietnam.com:2096
-
locky.fimsexvietnam.com:8443
-
owhNzllb9WJz
-
delay
0
-
install
true
-
install_file
jecfs.exe
-
install_folder
%AppData%
Targets
-
- Target c5c2c816b084b557598951aac2e80938e32afcc6959ab0aeab8e427484c99f9e
- Size 45KB
- SHA256 c5c2c816b084b557598951aac2e80938e32afcc6959ab0aeab8e427484c99f9e
- MD5 9470980ddea7ee3fbeba045e96c9ad04
- SHA1 1c9f364170c3baf9c3b0a6f2ff83e77d0d1886ef
- SHA512 ff6cb146c2955f3966dda92e22adc6bb6ac4ef6f8f04ac78bcdb12a64002afc8b752ae6b2ff49bcfb8bb292a1aaeb9b79326811f9c695a936e9ee304fece8070
- SSDEEP 768:rukO5TkI7ZzWUTZ9Fmo2qTQ4UdA8Mal58FnPIMHzjbbgX3nwDoG9kFkQ2DUmBDZ2:rukO5TkUH2kUp7l5wAMH3bkX3wUG2Fk2
- TLSH T1D8232B007BE8C12BF2BE4F7899F26145867AF2633603D58A1CC4519B4713FC69A42AFD
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Async RAT payload
-
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.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1