Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
16/08/2026, 17:58
Behavioral task
behavioral1
Sample
84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe
Resource
win11ltsc2024-20260709-en
General
- Target 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe
- Size 45KB
- Sample260816-wknfjsfp6w
- SHA256 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b
- MD5 86c0f481c835f92d8265b717d000b81d
- SHA1 14cbfdcb89d194b8508514161becdb1f49656f2d
- SHA512 25e0fa971908a6ee576a5c81525d2179e6c8a0e03e69e468667e6a2fd058ef68648fc5413d13654fb1953109ab5da650f6d226c75e1e464441e55b9e5f46e183
- SSDEEP 768:0uAVhJTDEQAQWUaDyzWmo2q7jZo3TMtPImyjbJgX3i834tt0weBehMVc4BDZ8x:0ushJTDXgH26U3mebGXS83KD4/d8x
- TLSH T175232B003BE9812BF2BE4F74A9F26145867AF1673A03D58E1CC451DB5623FC68A426FD
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
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asyncrat
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0.5.8
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Default
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ads.zorvec.name:80
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ads.zorvec.name:22
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ads.zorvec.name:8080
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ads.zorvec.name:8880
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ads.zorvec.name:2052
-
ads.zorvec.name:2082
-
ads.zorvec.name:2086
-
ads.zorvec.name:2095
-
ads.zorvec.name:443
-
ads.zorvec.name:2053
-
ads.zorvec.name:2083
-
ads.zorvec.name:2087
-
ads.zorvec.name:2096
-
ads.zorvec.name:8443
-
www.ads.zorvec.name:80
-
www.ads.zorvec.name:22
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www.ads.zorvec.name:8080
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www.ads.zorvec.name:8880
-
www.ads.zorvec.name:2052
-
www.ads.zorvec.name:2082
-
www.ads.zorvec.name:2086
-
www.ads.zorvec.name:2095
-
www.ads.zorvec.name:443
-
www.ads.zorvec.name:2053
-
www.ads.zorvec.name:2083
-
www.ads.zorvec.name:2087
-
www.ads.zorvec.name:2096
-
www.ads.zorvec.name:8443
-
zeus.ads.zorvec.name:80
-
zeus.ads.zorvec.name:22
-
zeus.ads.zorvec.name:8080
-
zeus.ads.zorvec.name:8880
-
zeus.ads.zorvec.name:2052
-
zeus.ads.zorvec.name:2082
-
zeus.ads.zorvec.name:2086
-
zeus.ads.zorvec.name:2095
-
zeus.ads.zorvec.name:443
-
zeus.ads.zorvec.name:2053
-
zeus.ads.zorvec.name:2083
-
zeus.ads.zorvec.name:2087
-
zeus.ads.zorvec.name:2096
-
zeus.ads.zorvec.name:8443
-
downadup.ads.zorvec.name:80
-
downadup.ads.zorvec.name:22
-
downadup.ads.zorvec.name:8080
-
downadup.ads.zorvec.name:8880
-
downadup.ads.zorvec.name:2052
-
downadup.ads.zorvec.name:2082
-
downadup.ads.zorvec.name:2086
-
downadup.ads.zorvec.name:2095
-
downadup.ads.zorvec.name:443
-
downadup.ads.zorvec.name:2053
-
downadup.ads.zorvec.name:2083
-
downadup.ads.zorvec.name:2087
-
downadup.ads.zorvec.name:2096
-
downadup.ads.zorvec.name:8443
-
agenttesla.ads.zorvec.name:80
-
agenttesla.ads.zorvec.name:22
-
agenttesla.ads.zorvec.name:8080
-
agenttesla.ads.zorvec.name:8880
-
agenttesla.ads.zorvec.name:2052
-
agenttesla.ads.zorvec.name:2082
-
agenttesla.ads.zorvec.name:2086
-
agenttesla.ads.zorvec.name:2095
-
agenttesla.ads.zorvec.name:443
-
agenttesla.ads.zorvec.name:2053
-
agenttesla.ads.zorvec.name:2083
-
agenttesla.ads.zorvec.name:2087
-
agenttesla.ads.zorvec.name:2096
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agenttesla.ads.zorvec.name:8443
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hacker.ads.zorvec.name:80
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hacker.ads.zorvec.name:22
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hacker.ads.zorvec.name:8080
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hacker.ads.zorvec.name:8880
-
hacker.ads.zorvec.name:2052
-
hacker.ads.zorvec.name:2082
-
hacker.ads.zorvec.name:2086
-
hacker.ads.zorvec.name:2095
-
hacker.ads.zorvec.name:443
-
hacker.ads.zorvec.name:2053
-
hacker.ads.zorvec.name:2083
-
hacker.ads.zorvec.name:2087
-
hacker.ads.zorvec.name:2096
-
hacker.ads.zorvec.name:8443
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yLgbK7EjVKPW
-
delay
0
-
install
true
-
install_file
mwk0ec.exe
-
install_folder
%AppData%
Signatures
- Async RAT payload 1 IoCs
resource yara_rule behavioral2/files/0x000e00000001c550-11.dat family_asyncrat - Executes dropped EXE 2 IoCs
pid Process 4320 mwk0ec.exe 5560 mwk0ec.exe - Outbound SSH connection to public host 2 TTPs 2 IoCs
SSH is used for remote access. This may indicate SSH host discovery, encrypted C2 traffic, or data exfiltration.
description flow ioc SSH destination 8 104.21.28.44:22 SSH destination 9 172.67.144.58:22 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 2 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 1544 cmd.exe 4532 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language timeout.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mwk0ec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mwk0ec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Delays execution with timeout.exe 1 IoCs
pid Process 5880 timeout.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4200 schtasks.exe - Suspicious behavior: EnumeratesProcesses 31 IoCs
pid Process 4484 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe 4484 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe 4484 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe 4484 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe 4484 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe 4484 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe 4484 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe 4484 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe 4484 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe 4484 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe 4484 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe 4484 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe 4484 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe 4484 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe 4484 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe 4484 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe 4484 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe 4484 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe 4484 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe 4484 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe 4484 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe 4484 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe 4484 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe 4484 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe 4484 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe 4484 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe 4484 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe 4484 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe 4484 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe 4484 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe 4484 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4484 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4484 wrote to memory of 1544 4484 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe 88 PID 4484 wrote to memory of 4532 4484 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe 90 PID 1544 wrote to memory of 4200 1544 cmd.exe 92 PID 4532 wrote to memory of 5880 4532 cmd.exe 93 PID 4532 wrote to memory of 5560 4532 cmd.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe"C:\Users\Admin\AppData\Local\Temp\84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4484 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "mwk0ec" /tr '"C:\Users\Admin\AppData\Roaming\mwk0ec.exe"' & exit2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1544 -
C:\Windows\SysWOW64\schtasks.exeschtasks /create /f /sc onlogon /rl highest /tn "mwk0ec" /tr '"C:\Users\Admin\AppData\Roaming\mwk0ec.exe"'3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:4200
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-
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpED15.tmp.bat""2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4532 -
C:\Windows\SysWOW64\timeout.exetimeout 33⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
PID:5880
-
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C:\Users\Admin\AppData\Roaming\mwk0ec.exe"C:\Users\Admin\AppData\Roaming\mwk0ec.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5560
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-
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C:\Users\Admin\AppData\Roaming\mwk0ec.exe"C:\Users\Admin\AppData\Roaming\mwk0ec.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4320
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\tmpED15.tmp.bat
- Size 150B
- SHA256 9b7848df7261946409e6a795b236250cf97cf3b024cf1e745efcb8e7f73230a4
- MD5 002fde60c21eeab484781849f832169a
- SHA1 c512d6a9678af1e9ee66fe4b48f77fe7c1bccf8d
- SHA512 ef03fa59598ed895d0daf196c3da2a4a94c8177dbec1f59ee80c2d0c468cbc189e22d1acaab09d536ed31d9c336b2faf5bb3ea6f378f5c62d59130ff5a70e1c2
- TLSH T1A5C08C4255CBAA4E2805141302FA949D9162A8693E84AB10830480491380498E09A245
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\mwk0ec.exe
- Size 45KB
- SHA256 84a9a0f6c3d2aed01a4b24910008524e0b76a083b3ceb69546d59efbad8c763b
- MD5 86c0f481c835f92d8265b717d000b81d
- SHA1 14cbfdcb89d194b8508514161becdb1f49656f2d
- SHA512 25e0fa971908a6ee576a5c81525d2179e6c8a0e03e69e468667e6a2fd058ef68648fc5413d13654fb1953109ab5da650f6d226c75e1e464441e55b9e5f46e183
- SSDEEP 768:0uAVhJTDEQAQWUaDyzWmo2q7jZo3TMtPImyjbJgX3i834tt0weBehMVc4BDZ8x:0ushJTDXgH26U3mebGXS83KD4/d8x
- TLSH T175232B003BE9812BF2BE4F74A9F26145867AF1673A03D58E1CC451DB5623FC68A426FD
- MD5 SHA1 SHA512 SSDEEP TLSH