General
- Target 6b1fe3a3d5a2314627f9d7705940ae88a526b9c4806590bd05dfe64d76b86b7c
- Size 45KB
- Sample260831-tbc74scm4w
- SHA256 6b1fe3a3d5a2314627f9d7705940ae88a526b9c4806590bd05dfe64d76b86b7c
- MD5 f94ecbec91430a52ca4f5619f3bdb64b
- SHA1 3ec19753c860b3eb47f2172e113d2b5a7aff82ea
- SHA512 7c5c48d65d3621eaac5a0a985d2937334a57add7ca9a1c3d229361ef02c8178d02250dab12fb6d8a00a746cb13203e0f1824cae63bc3d69517cdd70fb175092b
- SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qAaL5P02FUFdxYkk8PIhzjbXgX3inSt8ufKYxnBDZMx:kuSOpTPOP2KLDmWBh3bwXS2NrLdMx
- TLSH T18A233A003BE9812BF2BE4F7869F26145867AF5632603D64A1CC411DB5623FC6DA436FE
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
6b1fe3a3d5a2314627f9d7705940ae88a526b9c4806590bd05dfe64d76b86b7c.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
6b1fe3a3d5a2314627f9d7705940ae88a526b9c4806590bd05dfe64d76b86b7c.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
vnsextop1.com:80
-
vnsextop1.com:22
-
vnsextop1.com:8080
-
vnsextop1.com:8880
-
vnsextop1.com:2052
-
vnsextop1.com:2082
-
vnsextop1.com:2086
-
vnsextop1.com:2095
-
vnsextop1.com:443
-
vnsextop1.com:2053
-
vnsextop1.com:2083
-
vnsextop1.com:2087
-
vnsextop1.com:2096
-
vnsextop1.com:8443
-
www.vnsextop1.com:80
-
www.vnsextop1.com:22
-
www.vnsextop1.com:8080
-
www.vnsextop1.com:8880
-
www.vnsextop1.com:2052
-
www.vnsextop1.com:2082
-
www.vnsextop1.com:2086
-
www.vnsextop1.com:2095
-
www.vnsextop1.com:443
-
www.vnsextop1.com:2053
-
www.vnsextop1.com:2083
-
www.vnsextop1.com:2087
-
www.vnsextop1.com:2096
-
www.vnsextop1.com:8443
-
melissa.vnsextop1.com:80
-
melissa.vnsextop1.com:22
-
melissa.vnsextop1.com:8080
-
melissa.vnsextop1.com:8880
-
melissa.vnsextop1.com:2052
-
melissa.vnsextop1.com:2082
-
melissa.vnsextop1.com:2086
-
melissa.vnsextop1.com:2095
-
melissa.vnsextop1.com:443
-
melissa.vnsextop1.com:2053
-
melissa.vnsextop1.com:2083
-
melissa.vnsextop1.com:2087
-
melissa.vnsextop1.com:2096
-
melissa.vnsextop1.com:8443
-
zeus.vnsextop1.com:80
-
zeus.vnsextop1.com:22
-
zeus.vnsextop1.com:8080
-
zeus.vnsextop1.com:8880
-
zeus.vnsextop1.com:2052
-
zeus.vnsextop1.com:2082
-
zeus.vnsextop1.com:2086
-
zeus.vnsextop1.com:2095
-
zeus.vnsextop1.com:443
-
zeus.vnsextop1.com:2053
-
zeus.vnsextop1.com:2083
-
zeus.vnsextop1.com:2087
-
zeus.vnsextop1.com:2096
-
zeus.vnsextop1.com:8443
-
blaster.vnsextop1.com:80
-
blaster.vnsextop1.com:22
-
blaster.vnsextop1.com:8080
-
blaster.vnsextop1.com:8880
-
blaster.vnsextop1.com:2052
-
blaster.vnsextop1.com:2082
-
blaster.vnsextop1.com:2086
-
blaster.vnsextop1.com:2095
-
blaster.vnsextop1.com:443
-
blaster.vnsextop1.com:2053
-
blaster.vnsextop1.com:2083
-
blaster.vnsextop1.com:2087
-
blaster.vnsextop1.com:2096
-
blaster.vnsextop1.com:8443
-
formbook.vnsextop1.com:80
-
formbook.vnsextop1.com:22
-
formbook.vnsextop1.com:8080
-
formbook.vnsextop1.com:8880
-
formbook.vnsextop1.com:2052
-
formbook.vnsextop1.com:2082
-
formbook.vnsextop1.com:2086
-
formbook.vnsextop1.com:2095
-
formbook.vnsextop1.com:443
-
formbook.vnsextop1.com:2053
-
formbook.vnsextop1.com:2083
-
formbook.vnsextop1.com:2087
-
formbook.vnsextop1.com:2096
-
formbook.vnsextop1.com:8443
-
YKUWHNZpV3jP
-
delay
0
-
install
true
-
install_file
tjf3.exe
-
install_folder
%AppData%
Targets
-
- Target 6b1fe3a3d5a2314627f9d7705940ae88a526b9c4806590bd05dfe64d76b86b7c
- Size 45KB
- SHA256 6b1fe3a3d5a2314627f9d7705940ae88a526b9c4806590bd05dfe64d76b86b7c
- MD5 f94ecbec91430a52ca4f5619f3bdb64b
- SHA1 3ec19753c860b3eb47f2172e113d2b5a7aff82ea
- SHA512 7c5c48d65d3621eaac5a0a985d2937334a57add7ca9a1c3d229361ef02c8178d02250dab12fb6d8a00a746cb13203e0f1824cae63bc3d69517cdd70fb175092b
- SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qAaL5P02FUFdxYkk8PIhzjbXgX3inSt8ufKYxnBDZMx:kuSOpTPOP2KLDmWBh3bwXS2NrLdMx
- TLSH T18A233A003BE9812BF2BE4F7869F26145867AF5632603D64A1CC411DB5623FC6DA436FE
- 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