General
- Target 615901dbd492054e2008e0f4d5e0af1f8e4f9fb2a215d920cb82cd2240380154
- Size 45KB
- Sample260908-byzeraxzat
- SHA256 615901dbd492054e2008e0f4d5e0af1f8e4f9fb2a215d920cb82cd2240380154
- MD5 4c169ce2b65a9c28d86ad9a6a9188613
- SHA1 2655abc762cd367e31c3fa275fb647eb40680469
- SHA512 e9e2066c14ca4026e210fc75ad512a38aa2bbda8e1a7c35702f6955d3f244c85062afde689de98aa7a89766d866f7c1b4a4a06daa4337f71d2f899dd518b060a
- SSDEEP 768:EulCJTHESwgWUK3aGmo2q9ORzMwnOPIZzjbkgX3iQ6rJjjWlBDZsx:EulCJTHl42PA+3Z3brXStrJOrdsx
- TLSH T162232A003BE8812AF2BE5B78A8F26145867EF1673603D58E1CC451DB5613FC68A526FE
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
615901dbd492054e2008e0f4d5e0af1f8e4f9fb2a215d920cb82cd2240380154.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
615901dbd492054e2008e0f4d5e0af1f8e4f9fb2a215d920cb82cd2240380154.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
javsub.blog:80
-
javsub.blog:22
-
javsub.blog:8080
-
javsub.blog:8880
-
javsub.blog:2052
-
javsub.blog:2082
-
javsub.blog:2086
-
javsub.blog:2095
-
javsub.blog:443
-
javsub.blog:2053
-
javsub.blog:2083
-
javsub.blog:2087
-
javsub.blog:2096
-
javsub.blog:8443
-
www.javsub.blog:80
-
www.javsub.blog:22
-
www.javsub.blog:8080
-
www.javsub.blog:8880
-
www.javsub.blog:2052
-
www.javsub.blog:2082
-
www.javsub.blog:2086
-
www.javsub.blog:2095
-
www.javsub.blog:443
-
www.javsub.blog:2053
-
www.javsub.blog:2083
-
www.javsub.blog:2087
-
www.javsub.blog:2096
-
www.javsub.blog:8443
-
emotet.javsub.blog:80
-
emotet.javsub.blog:22
-
emotet.javsub.blog:8080
-
emotet.javsub.blog:8880
-
emotet.javsub.blog:2052
-
emotet.javsub.blog:2082
-
emotet.javsub.blog:2086
-
emotet.javsub.blog:2095
-
emotet.javsub.blog:443
-
emotet.javsub.blog:2053
-
emotet.javsub.blog:2083
-
emotet.javsub.blog:2087
-
emotet.javsub.blog:2096
-
emotet.javsub.blog:8443
-
malware.javsub.blog:80
-
malware.javsub.blog:22
-
malware.javsub.blog:8080
-
malware.javsub.blog:8880
-
malware.javsub.blog:2052
-
malware.javsub.blog:2082
-
malware.javsub.blog:2086
-
malware.javsub.blog:2095
-
malware.javsub.blog:443
-
malware.javsub.blog:2053
-
malware.javsub.blog:2083
-
malware.javsub.blog:2087
-
malware.javsub.blog:2096
-
malware.javsub.blog:8443
-
socgholish.javsub.blog:80
-
socgholish.javsub.blog:22
-
socgholish.javsub.blog:8080
-
socgholish.javsub.blog:8880
-
socgholish.javsub.blog:2052
-
socgholish.javsub.blog:2082
-
socgholish.javsub.blog:2086
-
socgholish.javsub.blog:2095
-
socgholish.javsub.blog:443
-
socgholish.javsub.blog:2053
-
socgholish.javsub.blog:2083
-
socgholish.javsub.blog:2087
-
socgholish.javsub.blog:2096
-
socgholish.javsub.blog:8443
-
qbot.javsub.blog:80
-
qbot.javsub.blog:22
-
qbot.javsub.blog:8080
-
qbot.javsub.blog:8880
-
qbot.javsub.blog:2052
-
qbot.javsub.blog:2082
-
qbot.javsub.blog:2086
-
qbot.javsub.blog:2095
-
qbot.javsub.blog:443
-
qbot.javsub.blog:2053
-
qbot.javsub.blog:2083
-
qbot.javsub.blog:2087
-
qbot.javsub.blog:2096
-
qbot.javsub.blog:8443
-
fDQEfxKpqAnb
-
delay
0
-
install
true
-
install_file
5mo1rf.exe
-
install_folder
%AppData%
Targets
-
- Target 615901dbd492054e2008e0f4d5e0af1f8e4f9fb2a215d920cb82cd2240380154
- Size 45KB
- SHA256 615901dbd492054e2008e0f4d5e0af1f8e4f9fb2a215d920cb82cd2240380154
- MD5 4c169ce2b65a9c28d86ad9a6a9188613
- SHA1 2655abc762cd367e31c3fa275fb647eb40680469
- SHA512 e9e2066c14ca4026e210fc75ad512a38aa2bbda8e1a7c35702f6955d3f244c85062afde689de98aa7a89766d866f7c1b4a4a06daa4337f71d2f899dd518b060a
- SSDEEP 768:EulCJTHESwgWUK3aGmo2q9ORzMwnOPIZzjbkgX3iQ6rJjjWlBDZsx:EulCJTHl42PA+3Z3brXStrJOrdsx
- TLSH T162232A003BE8812AF2BE5B78A8F26145867EF1673603D58E1CC451DB5613FC68A526FE
- 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