General
- Target 972271fd438f8b8ba9441f206509e0b945f7e6a54a4dff24d46a3014d890ab71
- Size 45KB
- Sample260805-kvarnage58
- SHA256 972271fd438f8b8ba9441f206509e0b945f7e6a54a4dff24d46a3014d890ab71
- MD5 0a3a4f9d56bebb655f6e54f7a89afe61
- SHA1 6182c16406c9ccb653271b2f6c29d0bd4beab0b4
- SHA512 aaa669b04af6217f4af5945d6a9348150b0bd64ff685261d6a01de759d2111a81f75e9dde1510e4f2dcdea80b2c0d47be46834b082d54249495806440b47c2de
- SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qAsxGZGP9HuPI5zjbDgC3ijpdpB0DO7JHCOBDZcx:UuKWgSJTwRf28Ga353bcCSVdv0DEHPde
- TLSH T10D231A003BE8822BF2BE5F78A8F26105867AF5637603D54E1CC451DB5623BC6C6426FE
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
972271fd438f8b8ba9441f206509e0b945f7e6a54a4dff24d46a3014d890ab71.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
972271fd438f8b8ba9441f206509e0b945f7e6a54a4dff24d46a3014d890ab71.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
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
-
qakbot.fimsexvietnam.com:80
-
qakbot.fimsexvietnam.com:22
-
qakbot.fimsexvietnam.com:8080
-
qakbot.fimsexvietnam.com:8880
-
qakbot.fimsexvietnam.com:2052
-
qakbot.fimsexvietnam.com:2082
-
qakbot.fimsexvietnam.com:2086
-
qakbot.fimsexvietnam.com:2095
-
qakbot.fimsexvietnam.com:443
-
qakbot.fimsexvietnam.com:2053
-
qakbot.fimsexvietnam.com:2083
-
qakbot.fimsexvietnam.com:2087
-
qakbot.fimsexvietnam.com:2096
-
qakbot.fimsexvietnam.com:8443
-
blaster.fimsexvietnam.com:80
-
blaster.fimsexvietnam.com:22
-
blaster.fimsexvietnam.com:8080
-
blaster.fimsexvietnam.com:8880
-
blaster.fimsexvietnam.com:2052
-
blaster.fimsexvietnam.com:2082
-
blaster.fimsexvietnam.com:2086
-
blaster.fimsexvietnam.com:2095
-
blaster.fimsexvietnam.com:443
-
blaster.fimsexvietnam.com:2053
-
blaster.fimsexvietnam.com:2083
-
blaster.fimsexvietnam.com:2087
-
blaster.fimsexvietnam.com:2096
-
blaster.fimsexvietnam.com:8443
-
darkside.fimsexvietnam.com:80
-
darkside.fimsexvietnam.com:22
-
darkside.fimsexvietnam.com:8080
-
darkside.fimsexvietnam.com:8880
-
darkside.fimsexvietnam.com:2052
-
darkside.fimsexvietnam.com:2082
-
darkside.fimsexvietnam.com:2086
-
darkside.fimsexvietnam.com:2095
-
darkside.fimsexvietnam.com:443
-
darkside.fimsexvietnam.com:2053
-
darkside.fimsexvietnam.com:2083
-
darkside.fimsexvietnam.com:2087
-
darkside.fimsexvietnam.com:2096
-
darkside.fimsexvietnam.com:8443
-
BvrrXRtvjaxD
-
delay
0
-
install
true
-
install_file
c16p7q5n.exe
-
install_folder
%AppData%
Targets
-
- Target 972271fd438f8b8ba9441f206509e0b945f7e6a54a4dff24d46a3014d890ab71
- Size 45KB
- SHA256 972271fd438f8b8ba9441f206509e0b945f7e6a54a4dff24d46a3014d890ab71
- MD5 0a3a4f9d56bebb655f6e54f7a89afe61
- SHA1 6182c16406c9ccb653271b2f6c29d0bd4beab0b4
- SHA512 aaa669b04af6217f4af5945d6a9348150b0bd64ff685261d6a01de759d2111a81f75e9dde1510e4f2dcdea80b2c0d47be46834b082d54249495806440b47c2de
- SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qAsxGZGP9HuPI5zjbDgC3ijpdpB0DO7JHCOBDZcx:UuKWgSJTwRf28Ga353bcCSVdv0DEHPde
- TLSH T10D231A003BE8822BF2BE5F78A8F26105867AF5637603D54E1CC451DB5623BC6C6426FE
- 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