General
- Target 5e194bb617029c4e3f2936dde5f68c445874fdc9b15341efdc42b5e221987073
- Size 45KB
- Sample260804-yg969adj4z
- SHA256 5e194bb617029c4e3f2936dde5f68c445874fdc9b15341efdc42b5e221987073
- MD5 d59080db647ff3f0278345f18f5b0c4b
- SHA1 3fabf6e137556d0797d02ac0c390c1a96ecbc35f
- SHA512 56ea6d4989a192b82341c1c0b4bfb33f6f7b3a63b52962025ad68326a46c523fdcf18bd5461d2f071436bc6c5a92e9f79b54fd4531b0b9024c7c5ac452cac2f1
- SSDEEP 768:vuogpT78XvEsWUOsRzqmo2qrXmaPcl83APITpzjb4gX3inwo7MwRpsls3oIIrEBk:vuogpT7I62IfcS3lTp3bvXSv75AMo5yk
- TLSH T15A231A003BE8812BF2BF4FB899F26145467AF6637603D64D1CC451DB4623FC69A42AED
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
5e194bb617029c4e3f2936dde5f68c445874fdc9b15341efdc42b5e221987073.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
5e194bb617029c4e3f2936dde5f68c445874fdc9b15341efdc42b5e221987073.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
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fimsexvietnam.com:80
-
fimsexvietnam.com:22
-
fimsexvietnam.com:8080
-
fimsexvietnam.com:8880
-
fimsexvietnam.com:2052
-
fimsexvietnam.com:2082
-
fimsexvietnam.com:2086
-
fimsexvietnam.com:2095
-
fimsexvietnam.com:443
-
fimsexvietnam.com:2053
-
fimsexvietnam.com:2083
-
fimsexvietnam.com:2087
-
fimsexvietnam.com:2096
-
fimsexvietnam.com:8443
-
www.fimsexvietnam.com:80
-
www.fimsexvietnam.com:22
-
www.fimsexvietnam.com:8080
-
www.fimsexvietnam.com:8880
-
www.fimsexvietnam.com:2052
-
www.fimsexvietnam.com:2082
-
www.fimsexvietnam.com:2086
-
www.fimsexvietnam.com:2095
-
www.fimsexvietnam.com:443
-
www.fimsexvietnam.com:2053
-
www.fimsexvietnam.com:2083
-
www.fimsexvietnam.com:2087
-
www.fimsexvietnam.com:2096
-
www.fimsexvietnam.com:8443
-
gozi.fimsexvietnam.com:80
-
gozi.fimsexvietnam.com:22
-
gozi.fimsexvietnam.com:8080
-
gozi.fimsexvietnam.com:8880
-
gozi.fimsexvietnam.com:2052
-
gozi.fimsexvietnam.com:2082
-
gozi.fimsexvietnam.com:2086
-
gozi.fimsexvietnam.com:2095
-
gozi.fimsexvietnam.com:443
-
gozi.fimsexvietnam.com:2053
-
gozi.fimsexvietnam.com:2083
-
gozi.fimsexvietnam.com:2087
-
gozi.fimsexvietnam.com:2096
-
gozi.fimsexvietnam.com:8443
-
stuxnet.fimsexvietnam.com:80
-
stuxnet.fimsexvietnam.com:22
-
stuxnet.fimsexvietnam.com:8080
-
stuxnet.fimsexvietnam.com:8880
-
stuxnet.fimsexvietnam.com:2052
-
stuxnet.fimsexvietnam.com:2082
-
stuxnet.fimsexvietnam.com:2086
-
stuxnet.fimsexvietnam.com:2095
-
stuxnet.fimsexvietnam.com:443
-
stuxnet.fimsexvietnam.com:2053
-
stuxnet.fimsexvietnam.com:2083
-
stuxnet.fimsexvietnam.com:2087
-
stuxnet.fimsexvietnam.com:2096
-
stuxnet.fimsexvietnam.com:8443
-
revil.fimsexvietnam.com:80
-
revil.fimsexvietnam.com:22
-
revil.fimsexvietnam.com:8080
-
revil.fimsexvietnam.com:8880
-
revil.fimsexvietnam.com:2052
-
revil.fimsexvietnam.com:2082
-
revil.fimsexvietnam.com:2086
-
revil.fimsexvietnam.com:2095
-
revil.fimsexvietnam.com:443
-
revil.fimsexvietnam.com:2053
-
revil.fimsexvietnam.com:2083
-
revil.fimsexvietnam.com:2087
-
revil.fimsexvietnam.com:2096
-
revil.fimsexvietnam.com:8443
-
conti.fimsexvietnam.com:80
-
conti.fimsexvietnam.com:22
-
conti.fimsexvietnam.com:8080
-
conti.fimsexvietnam.com:8880
-
conti.fimsexvietnam.com:2052
-
conti.fimsexvietnam.com:2082
-
conti.fimsexvietnam.com:2086
-
conti.fimsexvietnam.com:2095
-
conti.fimsexvietnam.com:443
-
conti.fimsexvietnam.com:2053
-
conti.fimsexvietnam.com:2083
-
conti.fimsexvietnam.com:2087
-
conti.fimsexvietnam.com:2096
-
conti.fimsexvietnam.com:8443
-
FARLLbioTTAy
-
delay
0
-
install
true
-
install_file
c8x42osu.exe
-
install_folder
%AppData%
Targets
-
- Target 5e194bb617029c4e3f2936dde5f68c445874fdc9b15341efdc42b5e221987073
- Size 45KB
- SHA256 5e194bb617029c4e3f2936dde5f68c445874fdc9b15341efdc42b5e221987073
- MD5 d59080db647ff3f0278345f18f5b0c4b
- SHA1 3fabf6e137556d0797d02ac0c390c1a96ecbc35f
- SHA512 56ea6d4989a192b82341c1c0b4bfb33f6f7b3a63b52962025ad68326a46c523fdcf18bd5461d2f071436bc6c5a92e9f79b54fd4531b0b9024c7c5ac452cac2f1
- SSDEEP 768:vuogpT78XvEsWUOsRzqmo2qrXmaPcl83APITpzjb4gX3inwo7MwRpsls3oIIrEBk:vuogpT7I62IfcS3lTp3bvXSv75AMo5yk
- TLSH T15A231A003BE8812BF2BF4FB899F26145467AF6637603D64D1CC451DB4623FC69A42AED
- 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