General
- Target b0c861d0d6789cace308d68cf79b0e790065e60acffe229e8e7ef97b4c5d9d2b
- Size 45KB
- Sample260803-yw2tesxbrb
- SHA256 b0c861d0d6789cace308d68cf79b0e790065e60acffe229e8e7ef97b4c5d9d2b
- MD5 dcf2bcc29fa2c202a8a62c035fbb2cb5
- SHA1 e665087f140cc258c481851b8e352f7a47307172
- SHA512 a364c26c9dcf180c8e2922a8176cfcd1c49bca5807d82cf7e62ad82841ac97321eefffb3391745515201b390d11eb75e2ac531be6d3dc4f8118415559bd3a31c
- SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1nLiE0yFjrdjYkk8PIuLjbqgX3iKw/SG6WrkPlgEPO:wuZ8pT1tc2KLBXQBufb9XSKwKCrkPFdO
- TLSH T1C8231A003BE9812BF1BE4F7899F26145867AF2672603D54E1CC451DB5B23BC68643AFE
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
b0c861d0d6789cace308d68cf79b0e790065e60acffe229e8e7ef97b4c5d9d2b.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
b0c861d0d6789cace308d68cf79b0e790065e60acffe229e8e7ef97b4c5d9d2b.exe
Resource
win11ltsc2024-20260710-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
phimsexvnn.com:80
-
phimsexvnn.com:22
-
phimsexvnn.com:8080
-
phimsexvnn.com:8880
-
phimsexvnn.com:2052
-
phimsexvnn.com:2082
-
phimsexvnn.com:2086
-
phimsexvnn.com:2095
-
phimsexvnn.com:443
-
phimsexvnn.com:2053
-
phimsexvnn.com:2083
-
phimsexvnn.com:2087
-
phimsexvnn.com:2096
-
phimsexvnn.com:8443
-
www.phimsexvnn.com:80
-
www.phimsexvnn.com:22
-
www.phimsexvnn.com:8080
-
www.phimsexvnn.com:8880
-
www.phimsexvnn.com:2052
-
www.phimsexvnn.com:2082
-
www.phimsexvnn.com:2086
-
www.phimsexvnn.com:2095
-
www.phimsexvnn.com:443
-
www.phimsexvnn.com:2053
-
www.phimsexvnn.com:2083
-
www.phimsexvnn.com:2087
-
www.phimsexvnn.com:2096
-
www.phimsexvnn.com:8443
-
sasser.phimsexvnn.com:80
-
sasser.phimsexvnn.com:22
-
sasser.phimsexvnn.com:8080
-
sasser.phimsexvnn.com:8880
-
sasser.phimsexvnn.com:2052
-
sasser.phimsexvnn.com:2082
-
sasser.phimsexvnn.com:2086
-
sasser.phimsexvnn.com:2095
-
sasser.phimsexvnn.com:443
-
sasser.phimsexvnn.com:2053
-
sasser.phimsexvnn.com:2083
-
sasser.phimsexvnn.com:2087
-
sasser.phimsexvnn.com:2096
-
sasser.phimsexvnn.com:8443
-
conti.phimsexvnn.com:80
-
conti.phimsexvnn.com:22
-
conti.phimsexvnn.com:8080
-
conti.phimsexvnn.com:8880
-
conti.phimsexvnn.com:2052
-
conti.phimsexvnn.com:2082
-
conti.phimsexvnn.com:2086
-
conti.phimsexvnn.com:2095
-
conti.phimsexvnn.com:443
-
conti.phimsexvnn.com:2053
-
conti.phimsexvnn.com:2083
-
conti.phimsexvnn.com:2087
-
conti.phimsexvnn.com:2096
-
conti.phimsexvnn.com:8443
-
a8RGqirs9cKr
-
delay
0
-
install
true
-
install_file
rnk7.exe
-
install_folder
%AppData%
Targets
-
- Target b0c861d0d6789cace308d68cf79b0e790065e60acffe229e8e7ef97b4c5d9d2b
- Size 45KB
- SHA256 b0c861d0d6789cace308d68cf79b0e790065e60acffe229e8e7ef97b4c5d9d2b
- MD5 dcf2bcc29fa2c202a8a62c035fbb2cb5
- SHA1 e665087f140cc258c481851b8e352f7a47307172
- SHA512 a364c26c9dcf180c8e2922a8176cfcd1c49bca5807d82cf7e62ad82841ac97321eefffb3391745515201b390d11eb75e2ac531be6d3dc4f8118415559bd3a31c
- SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1nLiE0yFjrdjYkk8PIuLjbqgX3iKw/SG6WrkPlgEPO:wuZ8pT1tc2KLBXQBufb9XSKwKCrkPFdO
- TLSH T1C8231A003BE9812BF1BE4F7899F26145867AF2672603D54E1CC451DB5B23BC68643AFE
- 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