General
- Target a07455d6e0bff0320ad14dcf4ecc2af85b286a69900c3b1e89836e4f87e12ebb
- Size 45KB
- Sample260805-bp8bashj9z
- SHA256 a07455d6e0bff0320ad14dcf4ecc2af85b286a69900c3b1e89836e4f87e12ebb
- MD5 ca5809ba631d9bd079f6562ec9dd6730
- SHA1 1e5e5accf47eeb4576da7f94b2d0f03689636f77
- SHA512 547c4c42e3ef3ecd335b3486ad928e7d9f9a24227dc52f8c5c5b3f909ca0354b2b28dbbb61cdf2e268084e19970f0df440812538176abc28a936b6ae838fa67b
- SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9a6acyPzlOPIBzjbYg33iMQq8GEe2jiBDZ8x:0uPrpT/qY2H6VC3B3bP3S08GQcd8x
- TLSH T14A233A003BE9812BF2BE5F78A9F26145867EF5633603D64A1CC411975B13FC68A426FE
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
a07455d6e0bff0320ad14dcf4ecc2af85b286a69900c3b1e89836e4f87e12ebb.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
a07455d6e0bff0320ad14dcf4ecc2af85b286a69900c3b1e89836e4f87e12ebb.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
viet69i.com:80
-
viet69i.com:22
-
viet69i.com:8080
-
viet69i.com:8880
-
viet69i.com:2052
-
viet69i.com:2082
-
viet69i.com:2086
-
viet69i.com:2095
-
viet69i.com:443
-
viet69i.com:2053
-
viet69i.com:2083
-
viet69i.com:2087
-
viet69i.com:2096
-
viet69i.com:8443
-
www.viet69i.com:80
-
www.viet69i.com:22
-
www.viet69i.com:8080
-
www.viet69i.com:8880
-
www.viet69i.com:2052
-
www.viet69i.com:2082
-
www.viet69i.com:2086
-
www.viet69i.com:2095
-
www.viet69i.com:443
-
www.viet69i.com:2053
-
www.viet69i.com:2083
-
www.viet69i.com:2087
-
www.viet69i.com:2096
-
www.viet69i.com:8443
-
remote.viet69i.com:80
-
remote.viet69i.com:22
-
remote.viet69i.com:8080
-
remote.viet69i.com:8880
-
remote.viet69i.com:2052
-
remote.viet69i.com:2082
-
remote.viet69i.com:2086
-
remote.viet69i.com:2095
-
remote.viet69i.com:443
-
remote.viet69i.com:2053
-
remote.viet69i.com:2083
-
remote.viet69i.com:2087
-
remote.viet69i.com:2096
-
remote.viet69i.com:8443
-
zbot.viet69i.com:80
-
zbot.viet69i.com:22
-
zbot.viet69i.com:8080
-
zbot.viet69i.com:8880
-
zbot.viet69i.com:2052
-
zbot.viet69i.com:2082
-
zbot.viet69i.com:2086
-
zbot.viet69i.com:2095
-
zbot.viet69i.com:443
-
zbot.viet69i.com:2053
-
zbot.viet69i.com:2083
-
zbot.viet69i.com:2087
-
zbot.viet69i.com:2096
-
zbot.viet69i.com:8443
-
blaster.viet69i.com:80
-
blaster.viet69i.com:22
-
blaster.viet69i.com:8080
-
blaster.viet69i.com:8880
-
blaster.viet69i.com:2052
-
blaster.viet69i.com:2082
-
blaster.viet69i.com:2086
-
blaster.viet69i.com:2095
-
blaster.viet69i.com:443
-
blaster.viet69i.com:2053
-
blaster.viet69i.com:2083
-
blaster.viet69i.com:2087
-
blaster.viet69i.com:2096
-
blaster.viet69i.com:8443
-
V7VxGQCOq64t
-
delay
0
-
install
true
-
install_file
zjbc5um.exe
-
install_folder
%AppData%
Targets
-
- Target a07455d6e0bff0320ad14dcf4ecc2af85b286a69900c3b1e89836e4f87e12ebb
- Size 45KB
- SHA256 a07455d6e0bff0320ad14dcf4ecc2af85b286a69900c3b1e89836e4f87e12ebb
- MD5 ca5809ba631d9bd079f6562ec9dd6730
- SHA1 1e5e5accf47eeb4576da7f94b2d0f03689636f77
- SHA512 547c4c42e3ef3ecd335b3486ad928e7d9f9a24227dc52f8c5c5b3f909ca0354b2b28dbbb61cdf2e268084e19970f0df440812538176abc28a936b6ae838fa67b
- SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9a6acyPzlOPIBzjbYg33iMQq8GEe2jiBDZ8x:0uPrpT/qY2H6VC3B3bP3S08GQcd8x
- TLSH T14A233A003BE9812BF2BE5F78A9F26145867EF5633603D64A1CC411975B13FC68A426FE
- 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