General
- Target d76e9c4e216ca59275554361cd8a98e77cf4ee72518ca1831dc4f16c2f4f3983
- Size 45KB
- Sample260919-ptt65ack41
- SHA256 d76e9c4e216ca59275554361cd8a98e77cf4ee72518ca1831dc4f16c2f4f3983
- MD5 368316a130d4c2849d062658f7c4735c
- SHA1 8c4219750936f3c3fb939462f52124620b47d8e7
- SHA512 16aa0df624ee09d6b8016b5d6ed956a36c22c6e9c947342f2beb92d99a4609ccad8b5215ef07f5b103b69067564f2a2be9692d7d85a753ab76cc48861680fd46
- SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qAhpt0CCM+d4CvS8PIkgjbvgX3iYLCDEWoYlt90Lm7B8:kuSOpTPOP2x/CFWBkIbYXSYLCAWoYIm6
- TLSH T194232B0037E9812BF2BE4B7898F26245867AF6733603D54E1C8451DB5723FC69A426EE
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
d76e9c4e216ca59275554361cd8a98e77cf4ee72518ca1831dc4f16c2f4f3983.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
d76e9c4e216ca59275554361cd8a98e77cf4ee72518ca1831dc4f16c2f4f3983.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
viet69no1.net:80
-
viet69no1.net:22
-
viet69no1.net:8080
-
viet69no1.net:8880
-
viet69no1.net:2052
-
viet69no1.net:2082
-
viet69no1.net:2086
-
viet69no1.net:2095
-
viet69no1.net:443
-
viet69no1.net:2053
-
viet69no1.net:2083
-
viet69no1.net:2087
-
viet69no1.net:2096
-
viet69no1.net:8443
-
www.viet69no1.net:80
-
www.viet69no1.net:22
-
www.viet69no1.net:8080
-
www.viet69no1.net:8880
-
www.viet69no1.net:2052
-
www.viet69no1.net:2082
-
www.viet69no1.net:2086
-
www.viet69no1.net:2095
-
www.viet69no1.net:443
-
www.viet69no1.net:2053
-
www.viet69no1.net:2083
-
www.viet69no1.net:2087
-
www.viet69no1.net:2096
-
www.viet69no1.net:8443
-
ursnif.viet69no1.net:80
-
ursnif.viet69no1.net:22
-
ursnif.viet69no1.net:8080
-
ursnif.viet69no1.net:8880
-
ursnif.viet69no1.net:2052
-
ursnif.viet69no1.net:2082
-
ursnif.viet69no1.net:2086
-
ursnif.viet69no1.net:2095
-
ursnif.viet69no1.net:443
-
ursnif.viet69no1.net:2053
-
ursnif.viet69no1.net:2083
-
ursnif.viet69no1.net:2087
-
ursnif.viet69no1.net:2096
-
ursnif.viet69no1.net:8443
-
remcos.viet69no1.net:80
-
remcos.viet69no1.net:22
-
remcos.viet69no1.net:8080
-
remcos.viet69no1.net:8880
-
remcos.viet69no1.net:2052
-
remcos.viet69no1.net:2082
-
remcos.viet69no1.net:2086
-
remcos.viet69no1.net:2095
-
remcos.viet69no1.net:443
-
remcos.viet69no1.net:2053
-
remcos.viet69no1.net:2083
-
remcos.viet69no1.net:2087
-
remcos.viet69no1.net:2096
-
remcos.viet69no1.net:8443
-
klez.viet69no1.net:80
-
klez.viet69no1.net:22
-
klez.viet69no1.net:8080
-
klez.viet69no1.net:8880
-
klez.viet69no1.net:2052
-
klez.viet69no1.net:2082
-
klez.viet69no1.net:2086
-
klez.viet69no1.net:2095
-
klez.viet69no1.net:443
-
klez.viet69no1.net:2053
-
klez.viet69no1.net:2083
-
klez.viet69no1.net:2087
-
klez.viet69no1.net:2096
-
klez.viet69no1.net:8443
-
nanocore.viet69no1.net:80
-
nanocore.viet69no1.net:22
-
nanocore.viet69no1.net:8080
-
nanocore.viet69no1.net:8880
-
nanocore.viet69no1.net:2052
-
nanocore.viet69no1.net:2082
-
nanocore.viet69no1.net:2086
-
nanocore.viet69no1.net:2095
-
nanocore.viet69no1.net:443
-
nanocore.viet69no1.net:2053
-
nanocore.viet69no1.net:2083
-
nanocore.viet69no1.net:2087
-
nanocore.viet69no1.net:2096
-
nanocore.viet69no1.net:8443
-
acupO5vF8i5T
-
delay
0
-
install
true
-
install_file
77yb.exe
-
install_folder
%AppData%
Targets
-
- Target d76e9c4e216ca59275554361cd8a98e77cf4ee72518ca1831dc4f16c2f4f3983
- Size 45KB
- SHA256 d76e9c4e216ca59275554361cd8a98e77cf4ee72518ca1831dc4f16c2f4f3983
- MD5 368316a130d4c2849d062658f7c4735c
- SHA1 8c4219750936f3c3fb939462f52124620b47d8e7
- SHA512 16aa0df624ee09d6b8016b5d6ed956a36c22c6e9c947342f2beb92d99a4609ccad8b5215ef07f5b103b69067564f2a2be9692d7d85a753ab76cc48861680fd46
- SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qAhpt0CCM+d4CvS8PIkgjbvgX3iYLCDEWoYlt90Lm7B8:kuSOpTPOP2x/CFWBkIbYXSYLCAWoYIm6
- TLSH T194232B0037E9812BF2BE4B7898F26245867AF6733603D54E1C8451DB5723FC69A426EE
- 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