Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
04/08/2026, 20:10
Behavioral task
behavioral1
Sample
88326e60953ec9bf7f41fa8c3b09ad65c03211b61b26e0866082e95e0610c23f.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
88326e60953ec9bf7f41fa8c3b09ad65c03211b61b26e0866082e95e0610c23f.exe
Resource
win11ltsc2024-20260709-en
General
- Target 88326e60953ec9bf7f41fa8c3b09ad65c03211b61b26e0866082e95e0610c23f.exe
- Size 45KB
- Sample260804-yxpkgsgc64
- SHA256 88326e60953ec9bf7f41fa8c3b09ad65c03211b61b26e0866082e95e0610c23f
- MD5 857daba2734658b89797457197ab205c
- SHA1 c267cb0b56637e168d3398e955d1c9fac706f3a8
- SHA512 5d712a65188e0c2a56ed1aa97381b7ab3ff1c9ddd371180dc23fb1155a01890c90fb7429659aace509abb4a2102599d5fbabe521addfb2046f588fb504e6641c
- SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qAhpt0CCM+d4CvS8PIM4jbvgX3iVMgDbCmmUzxYzBDZO:kuSOpTPOP2x/CFWBMwbYXSmgD+BUz+V8
- TLSH T1E5231A0037E8812BF2BF4F7869F26245867AF6632603D5491C8451DB5B23FC69A436FE
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
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vnsextop1.com:80
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vnsextop1.com:22
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vnsextop1.com:8080
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vnsextop1.com:8880
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vnsextop1.com:2052
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vnsextop1.com:2082
-
vnsextop1.com:2086
-
vnsextop1.com:2095
-
vnsextop1.com:443
-
vnsextop1.com:2053
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vnsextop1.com:2083
-
vnsextop1.com:2087
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vnsextop1.com:2096
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vnsextop1.com:8443
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www.vnsextop1.com:80
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www.vnsextop1.com:22
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www.vnsextop1.com:8080
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www.vnsextop1.com:8880
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www.vnsextop1.com:2052
-
www.vnsextop1.com:2082
-
www.vnsextop1.com:2086
-
www.vnsextop1.com:2095
-
www.vnsextop1.com:443
-
www.vnsextop1.com:2053
-
www.vnsextop1.com:2083
-
www.vnsextop1.com:2087
-
www.vnsextop1.com:2096
-
www.vnsextop1.com:8443
-
stuxnet.vnsextop1.com:80
-
stuxnet.vnsextop1.com:22
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stuxnet.vnsextop1.com:8080
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stuxnet.vnsextop1.com:8880
-
stuxnet.vnsextop1.com:2052
-
stuxnet.vnsextop1.com:2082
-
stuxnet.vnsextop1.com:2086
-
stuxnet.vnsextop1.com:2095
-
stuxnet.vnsextop1.com:443
-
stuxnet.vnsextop1.com:2053
-
stuxnet.vnsextop1.com:2083
-
stuxnet.vnsextop1.com:2087
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stuxnet.vnsextop1.com:2096
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stuxnet.vnsextop1.com:8443
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hacker.vnsextop1.com:80
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hacker.vnsextop1.com:22
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hacker.vnsextop1.com:8080
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hacker.vnsextop1.com:8880
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hacker.vnsextop1.com:2052
-
hacker.vnsextop1.com:2082
-
hacker.vnsextop1.com:2086
-
hacker.vnsextop1.com:2095
-
hacker.vnsextop1.com:443
-
hacker.vnsextop1.com:2053
-
hacker.vnsextop1.com:2083
-
hacker.vnsextop1.com:2087
-
hacker.vnsextop1.com:2096
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hacker.vnsextop1.com:8443
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gozi.vnsextop1.com:80
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gozi.vnsextop1.com:22
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gozi.vnsextop1.com:8080
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gozi.vnsextop1.com:8880
-
gozi.vnsextop1.com:2052
-
gozi.vnsextop1.com:2082
-
gozi.vnsextop1.com:2086
-
gozi.vnsextop1.com:2095
-
gozi.vnsextop1.com:443
-
gozi.vnsextop1.com:2053
-
gozi.vnsextop1.com:2083
-
gozi.vnsextop1.com:2087
-
gozi.vnsextop1.com:2096
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gozi.vnsextop1.com:8443
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emotet.vnsextop1.com:80
-
emotet.vnsextop1.com:22
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emotet.vnsextop1.com:8080
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emotet.vnsextop1.com:8880
-
emotet.vnsextop1.com:2052
-
emotet.vnsextop1.com:2082
-
emotet.vnsextop1.com:2086
-
emotet.vnsextop1.com:2095
-
emotet.vnsextop1.com:443
-
emotet.vnsextop1.com:2053
-
emotet.vnsextop1.com:2083
-
emotet.vnsextop1.com:2087
-
emotet.vnsextop1.com:2096
-
emotet.vnsextop1.com:8443
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CYl4r8R7qOcy
-
delay
0
-
install
true
-
install_file
5h6b.exe
-
install_folder
%AppData%
Signatures
- Async RAT payload 2 IoCs
resource yara_rule behavioral1/files/0x000300000001e699-8.dat family_asyncrat behavioral1/memory/1988-10-0x0000000004D80000-0x0000000004D90000-memory.dmp family_asyncrat - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2937465464-4167303362-2236413517-1000\Control Panel\International\Geo\Nation 88326e60953ec9bf7f41fa8c3b09ad65c03211b61b26e0866082e95e0610c23f.exe - Executes dropped EXE 2 IoCs
pid Process 1988 5h6b.exe 1724 5h6b.exe - Outbound SSH connection to public host 2 TTPs 8 IoCs
SSH is used for remote access. This may indicate SSH host discovery, encrypted C2 traffic, or data exfiltration.
description flow ioc pid Process SSH destination 49 175.110.122.12:22 1988 5h6b.exe SSH destination 50 175.110.122.12:22 1988 5h6b.exe SSH destination 51 175.110.122.12:22 1988 5h6b.exe SSH destination 6 175.110.122.12:22 1988 5h6b.exe SSH destination 34 175.110.122.12:22 1988 5h6b.exe SSH destination 35 175.110.122.12:22 1988 5h6b.exe SSH destination 41 175.110.122.12:22 1988 5h6b.exe SSH destination 42 175.110.122.12:22 1988 5h6b.exe - 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 1124 cmd.exe 4540 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 88326e60953ec9bf7f41fa8c3b09ad65c03211b61b26e0866082e95e0610c23f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language timeout.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5h6b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5h6b.exe - Delays execution with timeout.exe 1 IoCs
pid Process 3852 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 4656 schtasks.exe - Suspicious behavior: EnumeratesProcesses 21 IoCs
pid Process 4364 88326e60953ec9bf7f41fa8c3b09ad65c03211b61b26e0866082e95e0610c23f.exe 4364 88326e60953ec9bf7f41fa8c3b09ad65c03211b61b26e0866082e95e0610c23f.exe 4364 88326e60953ec9bf7f41fa8c3b09ad65c03211b61b26e0866082e95e0610c23f.exe 4364 88326e60953ec9bf7f41fa8c3b09ad65c03211b61b26e0866082e95e0610c23f.exe 4364 88326e60953ec9bf7f41fa8c3b09ad65c03211b61b26e0866082e95e0610c23f.exe 4364 88326e60953ec9bf7f41fa8c3b09ad65c03211b61b26e0866082e95e0610c23f.exe 4364 88326e60953ec9bf7f41fa8c3b09ad65c03211b61b26e0866082e95e0610c23f.exe 4364 88326e60953ec9bf7f41fa8c3b09ad65c03211b61b26e0866082e95e0610c23f.exe 4364 88326e60953ec9bf7f41fa8c3b09ad65c03211b61b26e0866082e95e0610c23f.exe 4364 88326e60953ec9bf7f41fa8c3b09ad65c03211b61b26e0866082e95e0610c23f.exe 4364 88326e60953ec9bf7f41fa8c3b09ad65c03211b61b26e0866082e95e0610c23f.exe 4364 88326e60953ec9bf7f41fa8c3b09ad65c03211b61b26e0866082e95e0610c23f.exe 4364 88326e60953ec9bf7f41fa8c3b09ad65c03211b61b26e0866082e95e0610c23f.exe 4364 88326e60953ec9bf7f41fa8c3b09ad65c03211b61b26e0866082e95e0610c23f.exe 4364 88326e60953ec9bf7f41fa8c3b09ad65c03211b61b26e0866082e95e0610c23f.exe 4364 88326e60953ec9bf7f41fa8c3b09ad65c03211b61b26e0866082e95e0610c23f.exe 4364 88326e60953ec9bf7f41fa8c3b09ad65c03211b61b26e0866082e95e0610c23f.exe 4364 88326e60953ec9bf7f41fa8c3b09ad65c03211b61b26e0866082e95e0610c23f.exe 4364 88326e60953ec9bf7f41fa8c3b09ad65c03211b61b26e0866082e95e0610c23f.exe 4364 88326e60953ec9bf7f41fa8c3b09ad65c03211b61b26e0866082e95e0610c23f.exe 4364 88326e60953ec9bf7f41fa8c3b09ad65c03211b61b26e0866082e95e0610c23f.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4364 88326e60953ec9bf7f41fa8c3b09ad65c03211b61b26e0866082e95e0610c23f.exe Token: SeDebugPrivilege 1988 5h6b.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4364 wrote to memory of 1124 4364 88326e60953ec9bf7f41fa8c3b09ad65c03211b61b26e0866082e95e0610c23f.exe 85 PID 4364 wrote to memory of 4540 4364 88326e60953ec9bf7f41fa8c3b09ad65c03211b61b26e0866082e95e0610c23f.exe 87 PID 4540 wrote to memory of 3852 4540 cmd.exe 89 PID 1124 wrote to memory of 4656 1124 cmd.exe 90 PID 4540 wrote to memory of 1724 4540 cmd.exe 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\88326e60953ec9bf7f41fa8c3b09ad65c03211b61b26e0866082e95e0610c23f.exe"C:\Users\Admin\AppData\Local\Temp\88326e60953ec9bf7f41fa8c3b09ad65c03211b61b26e0866082e95e0610c23f.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4364 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "5h6b" /tr '"C:\Users\Admin\AppData\Roaming\5h6b.exe"' & exit2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1124 -
C:\Windows\SysWOW64\schtasks.exeschtasks /create /f /sc onlogon /rl highest /tn "5h6b" /tr '"C:\Users\Admin\AppData\Roaming\5h6b.exe"'3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:4656
-
-
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp680C.tmp.bat""2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4540 -
C:\Windows\SysWOW64\timeout.exetimeout 33⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
PID:3852
-
-
C:\Users\Admin\AppData\Roaming\5h6b.exe"C:\Users\Admin\AppData\Roaming\5h6b.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1724
-
-
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C:\Users\Admin\AppData\Roaming\5h6b.exe"C:\Users\Admin\AppData\Roaming\5h6b.exe"1⤵
- Executes dropped EXE
- Outbound SSH connection to public host
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1988
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\tmp680C.tmp.bat
- Size 148B
- SHA256 6386f21b10dd8340c2ec6e4e6c17d1adb3c9cd792f1d59912c11a7871ebc1c86
- MD5 0b78b5f922b0bac2f56af6f307259295
- SHA1 95ecfc825a8a4b1869d0a980b03131500eff7ba6
- SHA512 c76c3a7463135b67a0cad7679c99c9f1436c3ae053268f37ac1d7d4d53502ca1521068a21993a7830f49f45371e6d054e3f8d0f556437410ee5f3bb66eadc8cb
- TLSH T150C02B4251C5EA2E2805181302FBD98CD1766C193F80BB50C7048C4E1280559F0DD341
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\5h6b.exe
- Size 45KB
- SHA256 88326e60953ec9bf7f41fa8c3b09ad65c03211b61b26e0866082e95e0610c23f
- MD5 857daba2734658b89797457197ab205c
- SHA1 c267cb0b56637e168d3398e955d1c9fac706f3a8
- SHA512 5d712a65188e0c2a56ed1aa97381b7ab3ff1c9ddd371180dc23fb1155a01890c90fb7429659aace509abb4a2102599d5fbabe521addfb2046f588fb504e6641c
- SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qAhpt0CCM+d4CvS8PIM4jbvgX3iVMgDbCmmUzxYzBDZO:kuSOpTPOP2x/CFWBMwbYXSmgD+BUz+V8
- TLSH T1E5231A0037E8812BF2BF4F7869F26245867AF6632603D5491C8451DB5B23FC69A436FE
- MD5 SHA1 SHA512 SSDEEP TLSH