General
- Target 65bdfa562e1cbb001af2b205348093e6b475af9a0e8f9a9d45b71a4793c22895
- Size 45KB
- Sample260804-wrerzstzet
- SHA256 65bdfa562e1cbb001af2b205348093e6b475af9a0e8f9a9d45b71a4793c22895
- MD5 ea5f27e2d5434521066b92111a3cbf0b
- SHA1 635efe232c0e2eb425d34ad4b358eb0a6f1139ae
- SHA512 7f3c00e68301e58cd62a8ed13b06e733092285b319983ce13976187e424fd1e95025d15adcc68c0888c0da8ca7da39e3df185c673d6e5fec17468681d893570b
- SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFKNd3u40cMOPI08zjbzgXUiN/57hPyO27ptnwqRgEE:cu7e5TH2A2R8+M3083bsXxn7sO2ttwYo
- TLSH T18D231A003BE8812BF2BE4F78ACF26145467AF6637603D54E1CC451DB5613BC69A426FE
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
65bdfa562e1cbb001af2b205348093e6b475af9a0e8f9a9d45b71a4793c22895.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
65bdfa562e1cbb001af2b205348093e6b475af9a0e8f9a9d45b71a4793c22895.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
bulon.vip:80
-
bulon.vip:22
-
bulon.vip:8080
-
bulon.vip:8880
-
bulon.vip:2052
-
bulon.vip:2082
-
bulon.vip:2086
-
bulon.vip:2095
-
bulon.vip:443
-
bulon.vip:2053
-
bulon.vip:2083
-
bulon.vip:2087
-
bulon.vip:2096
-
bulon.vip:8443
-
www.bulon.vip:80
-
www.bulon.vip:22
-
www.bulon.vip:8080
-
www.bulon.vip:8880
-
www.bulon.vip:2052
-
www.bulon.vip:2082
-
www.bulon.vip:2086
-
www.bulon.vip:2095
-
www.bulon.vip:443
-
www.bulon.vip:2053
-
www.bulon.vip:2083
-
www.bulon.vip:2087
-
www.bulon.vip:2096
-
www.bulon.vip:8443
-
dridex.bulon.vip:80
-
dridex.bulon.vip:22
-
dridex.bulon.vip:8080
-
dridex.bulon.vip:8880
-
dridex.bulon.vip:2052
-
dridex.bulon.vip:2082
-
dridex.bulon.vip:2086
-
dridex.bulon.vip:2095
-
dridex.bulon.vip:443
-
dridex.bulon.vip:2053
-
dridex.bulon.vip:2083
-
dridex.bulon.vip:2087
-
dridex.bulon.vip:2096
-
dridex.bulon.vip:8443
-
melissa.bulon.vip:80
-
melissa.bulon.vip:22
-
melissa.bulon.vip:8080
-
melissa.bulon.vip:8880
-
melissa.bulon.vip:2052
-
melissa.bulon.vip:2082
-
melissa.bulon.vip:2086
-
melissa.bulon.vip:2095
-
melissa.bulon.vip:443
-
melissa.bulon.vip:2053
-
melissa.bulon.vip:2083
-
melissa.bulon.vip:2087
-
melissa.bulon.vip:2096
-
melissa.bulon.vip:8443
-
clop.bulon.vip:80
-
clop.bulon.vip:22
-
clop.bulon.vip:8080
-
clop.bulon.vip:8880
-
clop.bulon.vip:2052
-
clop.bulon.vip:2082
-
clop.bulon.vip:2086
-
clop.bulon.vip:2095
-
clop.bulon.vip:443
-
clop.bulon.vip:2053
-
clop.bulon.vip:2083
-
clop.bulon.vip:2087
-
clop.bulon.vip:2096
-
clop.bulon.vip:8443
-
conficker.bulon.vip:80
-
conficker.bulon.vip:22
-
conficker.bulon.vip:8080
-
conficker.bulon.vip:8880
-
conficker.bulon.vip:2052
-
conficker.bulon.vip:2082
-
conficker.bulon.vip:2086
-
conficker.bulon.vip:2095
-
conficker.bulon.vip:443
-
conficker.bulon.vip:2053
-
conficker.bulon.vip:2083
-
conficker.bulon.vip:2087
-
conficker.bulon.vip:2096
-
conficker.bulon.vip:8443
-
iw3RkMfYQ2zA
-
delay
0
-
install
true
-
install_file
49wup.exe
-
install_folder
%AppData%
Targets
-
- Target 65bdfa562e1cbb001af2b205348093e6b475af9a0e8f9a9d45b71a4793c22895
- Size 45KB
- SHA256 65bdfa562e1cbb001af2b205348093e6b475af9a0e8f9a9d45b71a4793c22895
- MD5 ea5f27e2d5434521066b92111a3cbf0b
- SHA1 635efe232c0e2eb425d34ad4b358eb0a6f1139ae
- SHA512 7f3c00e68301e58cd62a8ed13b06e733092285b319983ce13976187e424fd1e95025d15adcc68c0888c0da8ca7da39e3df185c673d6e5fec17468681d893570b
- SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFKNd3u40cMOPI08zjbzgXUiN/57hPyO27ptnwqRgEE:cu7e5TH2A2R8+M3083bsXxn7sO2ttwYo
- TLSH T18D231A003BE8812BF2BE4F78ACF26145467AF6637603D54E1CC451DB5613BC69A426FE
- 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