Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
19/09/2026, 10:16
Behavioral task
behavioral1
Sample
5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9.exe
Resource
win11ltsc2024-20260911-en
General
- Target 5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9.exe
- Size 45KB
- Sample260919-maxrssy1cx
- SHA256 5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9
- MD5 ecfed80141f449610f10f309283276cd
- SHA1 cc7e13d070fb62f162e40967b8a80cb4dc4c9d74
- SHA512 ce8d90d13e1f28b060c9221e4e380a9cb503962c49cd2c238d53b1a74261c4fc95f88ecc62ef0fbf866fa5c74ebc8a35ccaadc6d5e1181355d90fa54509768b5
- SSDEEP 768:EufspTfzcR6uWUcb+wmo2q9L9YSkq/zNOPIFzjbBgI3iRzfjrV08nwrDB02BDZsx:EufspTf2g2maVC3F3buISNrV0aS0Ydsx
- TLSH T1C5232A0037E8C22BF2BE5F7899F26105867AF2732603D64A1CC451975723FC69A526FE
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
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xemphimheo.org:80
-
xemphimheo.org:22
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xemphimheo.org:8080
-
xemphimheo.org:8880
-
xemphimheo.org:2052
-
xemphimheo.org:2082
-
xemphimheo.org:2086
-
xemphimheo.org:2095
-
xemphimheo.org:443
-
xemphimheo.org:2053
-
xemphimheo.org:2083
-
xemphimheo.org:2087
-
xemphimheo.org:2096
-
xemphimheo.org:8443
-
www.xemphimheo.org:80
-
www.xemphimheo.org:22
-
www.xemphimheo.org:8080
-
www.xemphimheo.org:8880
-
www.xemphimheo.org:2052
-
www.xemphimheo.org:2082
-
www.xemphimheo.org:2086
-
www.xemphimheo.org:2095
-
www.xemphimheo.org:443
-
www.xemphimheo.org:2053
-
www.xemphimheo.org:2083
-
www.xemphimheo.org:2087
-
www.xemphimheo.org:2096
-
www.xemphimheo.org:8443
-
hacker.xemphimheo.org:80
-
hacker.xemphimheo.org:22
-
hacker.xemphimheo.org:8080
-
hacker.xemphimheo.org:8880
-
hacker.xemphimheo.org:2052
-
hacker.xemphimheo.org:2082
-
hacker.xemphimheo.org:2086
-
hacker.xemphimheo.org:2095
-
hacker.xemphimheo.org:443
-
hacker.xemphimheo.org:2053
-
hacker.xemphimheo.org:2083
-
hacker.xemphimheo.org:2087
-
hacker.xemphimheo.org:2096
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hacker.xemphimheo.org:8443
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nimda.xemphimheo.org:80
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nimda.xemphimheo.org:22
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nimda.xemphimheo.org:8080
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nimda.xemphimheo.org:8880
-
nimda.xemphimheo.org:2052
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nimda.xemphimheo.org:2082
-
nimda.xemphimheo.org:2086
-
nimda.xemphimheo.org:2095
-
nimda.xemphimheo.org:443
-
nimda.xemphimheo.org:2053
-
nimda.xemphimheo.org:2083
-
nimda.xemphimheo.org:2087
-
nimda.xemphimheo.org:2096
-
nimda.xemphimheo.org:8443
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cryptolocker.xemphimheo.org:80
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cryptolocker.xemphimheo.org:22
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cryptolocker.xemphimheo.org:8080
-
cryptolocker.xemphimheo.org:8880
-
cryptolocker.xemphimheo.org:2052
-
cryptolocker.xemphimheo.org:2082
-
cryptolocker.xemphimheo.org:2086
-
cryptolocker.xemphimheo.org:2095
-
cryptolocker.xemphimheo.org:443
-
cryptolocker.xemphimheo.org:2053
-
cryptolocker.xemphimheo.org:2083
-
cryptolocker.xemphimheo.org:2087
-
cryptolocker.xemphimheo.org:2096
-
cryptolocker.xemphimheo.org:8443
-
Hp1HzutvoTWK
-
delay
0
-
install
true
-
install_file
frgp40j.exe
-
install_folder
%AppData%
Signatures
- Async RAT payload 2 IoCs
resource yara_rule behavioral1/files/0x0002000000022916-8.dat family_asyncrat behavioral1/memory/4712-10-0x00000000058C0000-0x00000000058D0000-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-1-5-21-524788801-3318743092-4051225893-1000\Control Panel\International\Geo\Nation 5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9.exe - Executes dropped EXE 2 IoCs
pid Process 4712 frgp40j.exe 212 frgp40j.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 pid Process SSH destination 44 5.61.208.88:22 4712 frgp40j.exe SSH destination 93 5.61.208.88:22 4712 frgp40j.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 3328 cmd.exe 1156 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 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 frgp40j.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language frgp40j.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9.exe - Delays execution with timeout.exe 1 IoCs
pid Process 1452 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 452 schtasks.exe - Suspicious behavior: EnumeratesProcesses 23 IoCs
pid Process 3520 5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9.exe 3520 5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9.exe 3520 5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9.exe 3520 5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9.exe 3520 5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9.exe 3520 5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9.exe 3520 5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9.exe 3520 5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9.exe 3520 5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9.exe 3520 5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9.exe 3520 5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9.exe 3520 5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9.exe 3520 5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9.exe 3520 5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9.exe 3520 5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9.exe 3520 5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9.exe 3520 5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9.exe 3520 5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9.exe 3520 5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9.exe 3520 5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9.exe 3520 5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9.exe 3520 5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9.exe 3520 5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3520 5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9.exe Token: SeDebugPrivilege 4712 frgp40j.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3520 wrote to memory of 3328 3520 5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9.exe 88 PID 3520 wrote to memory of 1156 3520 5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9.exe 90 PID 1156 wrote to memory of 1452 1156 cmd.exe 92 PID 3328 wrote to memory of 452 3328 cmd.exe 93 PID 1156 wrote to memory of 212 1156 cmd.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9.exe"C:\Users\Admin\AppData\Local\Temp\5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3520 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "frgp40j" /tr '"C:\Users\Admin\AppData\Roaming\frgp40j.exe"' & exit2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3328 -
C:\Windows\SysWOW64\schtasks.exeschtasks /create /f /sc onlogon /rl highest /tn "frgp40j" /tr '"C:\Users\Admin\AppData\Roaming\frgp40j.exe"'3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:452
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp9F48.tmp.bat""2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1156 -
C:\Windows\SysWOW64\timeout.exetimeout 33⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
PID:1452
-
-
C:\Users\Admin\AppData\Roaming\frgp40j.exe"C:\Users\Admin\AppData\Roaming\frgp40j.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:212
-
-
-
C:\Users\Admin\AppData\Roaming\frgp40j.exe"C:\Users\Admin\AppData\Roaming\frgp40j.exe"1⤵
- Executes dropped EXE
- Outbound SSH connection to public host
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4712
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\tmp9F48.tmp.bat
- Size 151B
- SHA256 0476ecbf0df0bc599fb6f67a9c96d3e27b42c3730c618e1cece05d1cd95c992e
- MD5 0a0868fbf5b764bc87118080879f823d
- SHA1 c4631fbb8e25fa312b88e99644c5160fb68d1292
- SHA512 c98a743dc6a2344a58ee400755f24ef80df9c2b7157a024d4b4ef263d040294f79039986b0ffc371db4057532c65cf0fd7c702c6ce81416886b050654a1ebbe3
- TLSH T1A2C02B4361C5EA0E78052C3302FED48DD2726C193F80BB70C745808D52C0448F0D9342
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\frgp40j.exe
- Size 45KB
- SHA256 5a8d109b5ec5f9a22d18d39b0b106639c75e901793eaef82053dd7d4da2859e9
- MD5 ecfed80141f449610f10f309283276cd
- SHA1 cc7e13d070fb62f162e40967b8a80cb4dc4c9d74
- SHA512 ce8d90d13e1f28b060c9221e4e380a9cb503962c49cd2c238d53b1a74261c4fc95f88ecc62ef0fbf866fa5c74ebc8a35ccaadc6d5e1181355d90fa54509768b5
- SSDEEP 768:EufspTfzcR6uWUcb+wmo2q9L9YSkq/zNOPIFzjbBgI3iRzfjrV08nwrDB02BDZsx:EufspTf2g2maVC3F3buISNrV0aS0Ydsx
- TLSH T1C5232A0037E8C22BF2BE5F7899F26105867AF2732603D64A1CC451975723FC69A526FE
- MD5 SHA1 SHA512 SSDEEP TLSH