General
- Target 6d5dfbbb6f771f0418e1f79b345dd1a4ca21ba7e67c8875bf3e01b77ebfb8d6b
- Size 45KB
- Sample260905-qwysrsswet
- SHA256 6d5dfbbb6f771f0418e1f79b345dd1a4ca21ba7e67c8875bf3e01b77ebfb8d6b
- MD5 53e435f523bf9e60a31e549dacfe18ce
- SHA1 148cac7022cddddbedcf30289f6b8753fd55a5cf
- SHA512 757b087e71efdd885aa900c0b2c8b2caed21d6e374ce435769ba2c0e01bfeaf4792436a64cddbf89946d14640a40d3e79f2eb6d17600514e085cda194ea85a01
- SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9e/cYssPJZOPIcvzjbxgXKiA60iPHOoh4GYrKvBDZ+:0u1YJTHcw2RMIf3cv3b+XzA6VXh4GMKm
- TLSH T123233B003BE8822BF1BE4F7899F26145867AF6673602D58E1CC441DB5623FC6CA526FD
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
6d5dfbbb6f771f0418e1f79b345dd1a4ca21ba7e67c8875bf3e01b77ebfb8d6b.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
6d5dfbbb6f771f0418e1f79b345dd1a4ca21ba7e67c8875bf3e01b77ebfb8d6b.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
chimchuot-vn.com:80
-
chimchuot-vn.com:22
-
chimchuot-vn.com:8080
-
chimchuot-vn.com:8880
-
chimchuot-vn.com:2052
-
chimchuot-vn.com:2082
-
chimchuot-vn.com:2086
-
chimchuot-vn.com:2095
-
chimchuot-vn.com:443
-
chimchuot-vn.com:2053
-
chimchuot-vn.com:2083
-
chimchuot-vn.com:2087
-
chimchuot-vn.com:2096
-
chimchuot-vn.com:8443
-
www.chimchuot-vn.com:80
-
www.chimchuot-vn.com:22
-
www.chimchuot-vn.com:8080
-
www.chimchuot-vn.com:8880
-
www.chimchuot-vn.com:2052
-
www.chimchuot-vn.com:2082
-
www.chimchuot-vn.com:2086
-
www.chimchuot-vn.com:2095
-
www.chimchuot-vn.com:443
-
www.chimchuot-vn.com:2053
-
www.chimchuot-vn.com:2083
-
www.chimchuot-vn.com:2087
-
www.chimchuot-vn.com:2096
-
www.chimchuot-vn.com:8443
-
conti.chimchuot-vn.com:80
-
conti.chimchuot-vn.com:22
-
conti.chimchuot-vn.com:8080
-
conti.chimchuot-vn.com:8880
-
conti.chimchuot-vn.com:2052
-
conti.chimchuot-vn.com:2082
-
conti.chimchuot-vn.com:2086
-
conti.chimchuot-vn.com:2095
-
conti.chimchuot-vn.com:443
-
conti.chimchuot-vn.com:2053
-
conti.chimchuot-vn.com:2083
-
conti.chimchuot-vn.com:2087
-
conti.chimchuot-vn.com:2096
-
conti.chimchuot-vn.com:8443
-
sobig.chimchuot-vn.com:80
-
sobig.chimchuot-vn.com:22
-
sobig.chimchuot-vn.com:8080
-
sobig.chimchuot-vn.com:8880
-
sobig.chimchuot-vn.com:2052
-
sobig.chimchuot-vn.com:2082
-
sobig.chimchuot-vn.com:2086
-
sobig.chimchuot-vn.com:2095
-
sobig.chimchuot-vn.com:443
-
sobig.chimchuot-vn.com:2053
-
sobig.chimchuot-vn.com:2083
-
sobig.chimchuot-vn.com:2087
-
sobig.chimchuot-vn.com:2096
-
sobig.chimchuot-vn.com:8443
-
UiAOQIGH3BnS
-
delay
0
-
install
true
-
install_file
f0q06r.exe
-
install_folder
%AppData%
Targets
-
- Target 6d5dfbbb6f771f0418e1f79b345dd1a4ca21ba7e67c8875bf3e01b77ebfb8d6b
- Size 45KB
- SHA256 6d5dfbbb6f771f0418e1f79b345dd1a4ca21ba7e67c8875bf3e01b77ebfb8d6b
- MD5 53e435f523bf9e60a31e549dacfe18ce
- SHA1 148cac7022cddddbedcf30289f6b8753fd55a5cf
- SHA512 757b087e71efdd885aa900c0b2c8b2caed21d6e374ce435769ba2c0e01bfeaf4792436a64cddbf89946d14640a40d3e79f2eb6d17600514e085cda194ea85a01
- SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9e/cYssPJZOPIcvzjbxgXKiA60iPHOoh4GYrKvBDZ+:0u1YJTHcw2RMIf3cv3b+XzA6VXh4GMKm
- TLSH T123233B003BE8822BF1BE4F7899F26145867AF6673602D58E1CC441DB5623FC6CA526FD
- 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