General
- Target 238b1882f9013c28648416248a20712eb7c5df92c615532741bb304b302b7b02
- Size 45KB
- Sample260803-karvfatzhy
- SHA256 238b1882f9013c28648416248a20712eb7c5df92c615532741bb304b302b7b02
- MD5 6a5c4be7b01a44c3314ffd1b677419a9
- SHA1 2efe6819cacdcc187fe300617958a5c1eabaf3c0
- SHA512 01bfcce91ac6a3b4f925b978427dfc06734c908ec713bc09ef2cddc8936cd993ab69ec6f6313011fed3c6dfa8a3e6f1f28282bfed13b4ee7bd8ee24d1edbd723
- SSDEEP 768:cuq04JTLcsP8EWUmOTymo2qA/BjusyQowsPIWzjbPgX3pKnlQD/dwmh9AfQBDZUx:cuqNJTLr62PBjuxZwRW3b4X5KnlQD/da
- TLSH T188232A1037E8C12BF2BE4F789CF26146867AF6633603D9491CC451DB5613BC69A42AFD
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
238b1882f9013c28648416248a20712eb7c5df92c615532741bb304b302b7b02.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
238b1882f9013c28648416248a20712eb7c5df92c615532741bb304b302b7b02.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
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phimsexvnn.com:80
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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
-
malware.phimsexvnn.com:80
-
malware.phimsexvnn.com:22
-
malware.phimsexvnn.com:8080
-
malware.phimsexvnn.com:8880
-
malware.phimsexvnn.com:2052
-
malware.phimsexvnn.com:2082
-
malware.phimsexvnn.com:2086
-
malware.phimsexvnn.com:2095
-
malware.phimsexvnn.com:443
-
malware.phimsexvnn.com:2053
-
malware.phimsexvnn.com:2083
-
malware.phimsexvnn.com:2087
-
malware.phimsexvnn.com:2096
-
malware.phimsexvnn.com:8443
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fakeupdates.phimsexvnn.com:80
-
fakeupdates.phimsexvnn.com:22
-
fakeupdates.phimsexvnn.com:8080
-
fakeupdates.phimsexvnn.com:8880
-
fakeupdates.phimsexvnn.com:2052
-
fakeupdates.phimsexvnn.com:2082
-
fakeupdates.phimsexvnn.com:2086
-
fakeupdates.phimsexvnn.com:2095
-
fakeupdates.phimsexvnn.com:443
-
fakeupdates.phimsexvnn.com:2053
-
fakeupdates.phimsexvnn.com:2083
-
fakeupdates.phimsexvnn.com:2087
-
fakeupdates.phimsexvnn.com:2096
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fakeupdates.phimsexvnn.com:8443
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melissa.phimsexvnn.com:80
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melissa.phimsexvnn.com:22
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melissa.phimsexvnn.com:8080
-
melissa.phimsexvnn.com:8880
-
melissa.phimsexvnn.com:2052
-
melissa.phimsexvnn.com:2082
-
melissa.phimsexvnn.com:2086
-
melissa.phimsexvnn.com:2095
-
melissa.phimsexvnn.com:443
-
melissa.phimsexvnn.com:2053
-
melissa.phimsexvnn.com:2083
-
melissa.phimsexvnn.com:2087
-
melissa.phimsexvnn.com:2096
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melissa.phimsexvnn.com:8443
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stuxnet.phimsexvnn.com:80
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stuxnet.phimsexvnn.com:22
-
stuxnet.phimsexvnn.com:8080
-
stuxnet.phimsexvnn.com:8880
-
stuxnet.phimsexvnn.com:2052
-
stuxnet.phimsexvnn.com:2082
-
stuxnet.phimsexvnn.com:2086
-
stuxnet.phimsexvnn.com:2095
-
stuxnet.phimsexvnn.com:443
-
stuxnet.phimsexvnn.com:2053
-
stuxnet.phimsexvnn.com:2083
-
stuxnet.phimsexvnn.com:2087
-
stuxnet.phimsexvnn.com:2096
-
stuxnet.phimsexvnn.com:8443
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REKucUjCFwUs
-
delay
0
-
install
true
-
install_file
rxyr.exe
-
install_folder
%AppData%
Targets
-
- Target 238b1882f9013c28648416248a20712eb7c5df92c615532741bb304b302b7b02
- Size 45KB
- SHA256 238b1882f9013c28648416248a20712eb7c5df92c615532741bb304b302b7b02
- MD5 6a5c4be7b01a44c3314ffd1b677419a9
- SHA1 2efe6819cacdcc187fe300617958a5c1eabaf3c0
- SHA512 01bfcce91ac6a3b4f925b978427dfc06734c908ec713bc09ef2cddc8936cd993ab69ec6f6313011fed3c6dfa8a3e6f1f28282bfed13b4ee7bd8ee24d1edbd723
- SSDEEP 768:cuq04JTLcsP8EWUmOTymo2qA/BjusyQowsPIWzjbPgX3pKnlQD/dwmh9AfQBDZUx:cuqNJTLr62PBjuxZwRW3b4X5KnlQD/da
- TLSH T188232A1037E8C12BF2BE4F789CF26146867AF6633603D9491CC451DB5613BC69A42AFD
- 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