General
- Target 99f831d657446b98610b848f4507025cdb4219a3aef1d8c4a4d9d5e28e20bb2c
- Size 45KB
- Sample260804-pkbnesem9y
- SHA256 99f831d657446b98610b848f4507025cdb4219a3aef1d8c4a4d9d5e28e20bb2c
- MD5 dd1b0483f0536b0310c2452428e780de
- SHA1 9ada34d562454d927ca9d1fa53f62e67757a580c
- SHA512 422aa96b3d8ef3c2df035994efe252e0b298529b087e5710b47b3e76ec9d36b326fb2b6d738f5f2d5da89c10bba1c047ebd0cf7998a67462875551a8fd441947
- SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qF4ZTohEaSPILzjbEgX3iWtDHA/Z6XZBDZUx:cu7e5TH2A214Ea7L3bLXSO7A/ZwHdUx
- TLSH T106232A003BE8822BF2BE4F7899F26145867AF6736603D54D1CC4519B4613FC6DA42AFE
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
99f831d657446b98610b848f4507025cdb4219a3aef1d8c4a4d9d5e28e20bb2c.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
99f831d657446b98610b848f4507025cdb4219a3aef1d8c4a4d9d5e28e20bb2c.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
twosisterstubes.com:80
-
twosisterstubes.com:22
-
twosisterstubes.com:8080
-
twosisterstubes.com:8880
-
twosisterstubes.com:2052
-
twosisterstubes.com:2082
-
twosisterstubes.com:2086
-
twosisterstubes.com:2095
-
twosisterstubes.com:443
-
twosisterstubes.com:2053
-
twosisterstubes.com:2083
-
twosisterstubes.com:2087
-
twosisterstubes.com:2096
-
twosisterstubes.com:8443
-
www.twosisterstubes.com:80
-
www.twosisterstubes.com:22
-
www.twosisterstubes.com:8080
-
www.twosisterstubes.com:8880
-
www.twosisterstubes.com:2052
-
www.twosisterstubes.com:2082
-
www.twosisterstubes.com:2086
-
www.twosisterstubes.com:2095
-
www.twosisterstubes.com:443
-
www.twosisterstubes.com:2053
-
www.twosisterstubes.com:2083
-
www.twosisterstubes.com:2087
-
www.twosisterstubes.com:2096
-
www.twosisterstubes.com:8443
-
klez.twosisterstubes.com:80
-
klez.twosisterstubes.com:22
-
klez.twosisterstubes.com:8080
-
klez.twosisterstubes.com:8880
-
klez.twosisterstubes.com:2052
-
klez.twosisterstubes.com:2082
-
klez.twosisterstubes.com:2086
-
klez.twosisterstubes.com:2095
-
klez.twosisterstubes.com:443
-
klez.twosisterstubes.com:2053
-
klez.twosisterstubes.com:2083
-
klez.twosisterstubes.com:2087
-
klez.twosisterstubes.com:2096
-
klez.twosisterstubes.com:8443
-
ursnif.twosisterstubes.com:80
-
ursnif.twosisterstubes.com:22
-
ursnif.twosisterstubes.com:8080
-
ursnif.twosisterstubes.com:8880
-
ursnif.twosisterstubes.com:2052
-
ursnif.twosisterstubes.com:2082
-
ursnif.twosisterstubes.com:2086
-
ursnif.twosisterstubes.com:2095
-
ursnif.twosisterstubes.com:443
-
ursnif.twosisterstubes.com:2053
-
ursnif.twosisterstubes.com:2083
-
ursnif.twosisterstubes.com:2087
-
ursnif.twosisterstubes.com:2096
-
ursnif.twosisterstubes.com:8443
-
DOgjZ0VO3GnR
-
delay
0
-
install
true
-
install_file
pt1d5.exe
-
install_folder
%AppData%
Targets
-
- Target 99f831d657446b98610b848f4507025cdb4219a3aef1d8c4a4d9d5e28e20bb2c
- Size 45KB
- SHA256 99f831d657446b98610b848f4507025cdb4219a3aef1d8c4a4d9d5e28e20bb2c
- MD5 dd1b0483f0536b0310c2452428e780de
- SHA1 9ada34d562454d927ca9d1fa53f62e67757a580c
- SHA512 422aa96b3d8ef3c2df035994efe252e0b298529b087e5710b47b3e76ec9d36b326fb2b6d738f5f2d5da89c10bba1c047ebd0cf7998a67462875551a8fd441947
- SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qF4ZTohEaSPILzjbEgX3iWtDHA/Z6XZBDZUx:cu7e5TH2A214Ea7L3bLXSO7A/ZwHdUx
- TLSH T106232A003BE8822BF2BE4F7899F26145867AF6736603D54D1CC4519B4613FC6DA42AFE
- 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