General
- Target 1fbcc30a25f2ae46271f82e41ad42427f59acee53ab68211f8db0f181c2cfe69
- Size 45KB
- Sample260905-a4yvqs1saw
- SHA256 1fbcc30a25f2ae46271f82e41ad42427f59acee53ab68211f8db0f181c2cfe69
- MD5 35b8f5f3a9d80a23ac6f5e9bde6bac28
- SHA1 75a6a2984319ea7bf46aa64351eaf348ec14fb9c
- SHA512 86d2d49ed3c6456c304cf3cf72defc3978ba447ee94289a0a851e37f4f44878eb0e2794e8e23cae48f5e3c75434d8bcd10ab2ac250f54daae6768938ecf3d615
- SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVe0ewtDc30oiZPI/zjbogX3iZU1Rb3mLzpBDZEx:MuBGJTPho2twR2iW/3b/XSZU1Az3dEx
- TLSH T1DE23190037E8C12BF2BE4FB899F26145867AF6676603D5591CC451CB1B13BC68A43AFE
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
1fbcc30a25f2ae46271f82e41ad42427f59acee53ab68211f8db0f181c2cfe69.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
1fbcc30a25f2ae46271f82e41ad42427f59acee53ab68211f8db0f181c2cfe69.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
nangcuc.blog:80
-
nangcuc.blog:22
-
nangcuc.blog:8080
-
nangcuc.blog:8880
-
nangcuc.blog:2052
-
nangcuc.blog:2082
-
nangcuc.blog:2086
-
nangcuc.blog:2095
-
nangcuc.blog:443
-
nangcuc.blog:2053
-
nangcuc.blog:2083
-
nangcuc.blog:2087
-
nangcuc.blog:2096
-
nangcuc.blog:8443
-
www.nangcuc.blog:80
-
www.nangcuc.blog:22
-
www.nangcuc.blog:8080
-
www.nangcuc.blog:8880
-
www.nangcuc.blog:2052
-
www.nangcuc.blog:2082
-
www.nangcuc.blog:2086
-
www.nangcuc.blog:2095
-
www.nangcuc.blog:443
-
www.nangcuc.blog:2053
-
www.nangcuc.blog:2083
-
www.nangcuc.blog:2087
-
www.nangcuc.blog:2096
-
www.nangcuc.blog:8443
-
formbook.nangcuc.blog:80
-
formbook.nangcuc.blog:22
-
formbook.nangcuc.blog:8080
-
formbook.nangcuc.blog:8880
-
formbook.nangcuc.blog:2052
-
formbook.nangcuc.blog:2082
-
formbook.nangcuc.blog:2086
-
formbook.nangcuc.blog:2095
-
formbook.nangcuc.blog:443
-
formbook.nangcuc.blog:2053
-
formbook.nangcuc.blog:2083
-
formbook.nangcuc.blog:2087
-
formbook.nangcuc.blog:2096
-
formbook.nangcuc.blog:8443
-
azorult.nangcuc.blog:80
-
azorult.nangcuc.blog:22
-
azorult.nangcuc.blog:8080
-
azorult.nangcuc.blog:8880
-
azorult.nangcuc.blog:2052
-
azorult.nangcuc.blog:2082
-
azorult.nangcuc.blog:2086
-
azorult.nangcuc.blog:2095
-
azorult.nangcuc.blog:443
-
azorult.nangcuc.blog:2053
-
azorult.nangcuc.blog:2083
-
azorult.nangcuc.blog:2087
-
azorult.nangcuc.blog:2096
-
azorult.nangcuc.blog:8443
-
shamoon.nangcuc.blog:80
-
shamoon.nangcuc.blog:22
-
shamoon.nangcuc.blog:8080
-
shamoon.nangcuc.blog:8880
-
shamoon.nangcuc.blog:2052
-
shamoon.nangcuc.blog:2082
-
shamoon.nangcuc.blog:2086
-
shamoon.nangcuc.blog:2095
-
shamoon.nangcuc.blog:443
-
shamoon.nangcuc.blog:2053
-
shamoon.nangcuc.blog:2083
-
shamoon.nangcuc.blog:2087
-
shamoon.nangcuc.blog:2096
-
shamoon.nangcuc.blog:8443
-
klez.nangcuc.blog:80
-
klez.nangcuc.blog:22
-
klez.nangcuc.blog:8080
-
klez.nangcuc.blog:8880
-
klez.nangcuc.blog:2052
-
klez.nangcuc.blog:2082
-
klez.nangcuc.blog:2086
-
klez.nangcuc.blog:2095
-
klez.nangcuc.blog:443
-
klez.nangcuc.blog:2053
-
klez.nangcuc.blog:2083
-
klez.nangcuc.blog:2087
-
klez.nangcuc.blog:2096
-
klez.nangcuc.blog:8443
-
eOcsHkJuGFl8
-
delay
0
-
install
true
-
install_file
bquf.exe
-
install_folder
%AppData%
Targets
-
- Target 1fbcc30a25f2ae46271f82e41ad42427f59acee53ab68211f8db0f181c2cfe69
- Size 45KB
- SHA256 1fbcc30a25f2ae46271f82e41ad42427f59acee53ab68211f8db0f181c2cfe69
- MD5 35b8f5f3a9d80a23ac6f5e9bde6bac28
- SHA1 75a6a2984319ea7bf46aa64351eaf348ec14fb9c
- SHA512 86d2d49ed3c6456c304cf3cf72defc3978ba447ee94289a0a851e37f4f44878eb0e2794e8e23cae48f5e3c75434d8bcd10ab2ac250f54daae6768938ecf3d615
- SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVe0ewtDc30oiZPI/zjbogX3iZU1Rb3mLzpBDZEx:MuBGJTPho2twR2iW/3b/XSZU1Az3dEx
- TLSH T1DE23190037E8C12BF2BE4FB899F26145867AF6676603D5591CC451CB1B13BC68A43AFE
- 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