Analysis
- max time kernel
149s - max time network
150s - platform
windows10-ltsc_2021_x64 - resource
win10ltsc2021-20260513-en - resource tags
arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows - submitted
09/06/2026, 00:33
Behavioral task
behavioral1
Sample
tmp7q3thv9n.exe
Resource
win10ltsc2021-20260513-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
tmp7q3thv9n.exe
Resource
win10v2004-20260513-en
13 signatures
150 seconds
General
- Target tmp7q3thv9n.exe
- Size 104KB
- Sample260609-awnpsshx8s
- SHA256 2e84832fd9d1c23ffd39778bb91fb6f07751aa11367d47a3e278c6a813376cb6
- MD5 cf6bc6cb00d4876ab0595e3d1c0abe7a
- SHA1 62531cd3e741007de0bf25aa6788b230dbebb2d2
- SHA512 ca84769f72add111567ac52904a850ba4850597b4eb16988431a24ff602c5cc079c4a847dbd787d3c0f9bfb1a08146aa425b498fbfa8a1ad56dc808d4a6ecf5c
- SSDEEP 1536:ID/AwPx+riFFG1l/m3wEeQqjh+rmKVsWiVPsrhSBXUc/z:IDBYnFE2jwqWsWMfXnz
- TLSH T1A2A35CA1F204E49BD957D8F2991ECD3158623EBD98A0450D32EA7F9D68B37E20059F0F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4040 bin.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-42486406-2033776002-1658862356-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\7E0E6CDD = "C:\\Users\\Admin\\AppData\\Roaming\\7E0E6CDD\\bin.exe" winver.exe -
resource yara_rule behavioral1/memory/4272-0-0x0000000000400000-0x000000000041ABB7-memory.dmp upx behavioral1/files/0x0007000000028513-23.dat upx behavioral1/memory/4040-22-0x0000000000400000-0x000000000041ABB7-memory.dmp upx - Program crash 1 IoCs
pid pid_target Process procid_target 1420 2840 WerFault.exe 84 - System Location Discovery: System Language Discovery 1 TTPs 3 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 tmp7q3thv9n.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bin.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2840 winver.exe 2840 winver.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3356 Explorer.EXE - Suspicious use of AdjustPrivilegeToken 10 IoCs
description pid Process Token: SeShutdownPrivilege 3356 Explorer.EXE Token: SeCreatePagefilePrivilege 3356 Explorer.EXE Token: SeShutdownPrivilege 3356 Explorer.EXE Token: SeCreatePagefilePrivilege 3356 Explorer.EXE Token: SeShutdownPrivilege 3356 Explorer.EXE Token: SeCreatePagefilePrivilege 3356 Explorer.EXE Token: SeShutdownPrivilege 3356 Explorer.EXE Token: SeCreatePagefilePrivilege 3356 Explorer.EXE Token: SeShutdownPrivilege 3356 Explorer.EXE Token: SeCreatePagefilePrivilege 3356 Explorer.EXE - Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 2840 winver.exe 3356 Explorer.EXE 3356 Explorer.EXE 3356 Explorer.EXE - Suspicious use of SendNotifyMessage 3 IoCs
pid Process 3356 Explorer.EXE 3356 Explorer.EXE 3356 Explorer.EXE - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 4272 wrote to memory of 2840 4272 tmp7q3thv9n.exe 84 PID 2840 wrote to memory of 3356 2840 winver.exe 57 PID 3356 wrote to memory of 2372 3356 Explorer.EXE PID 3356 wrote to memory of 2372 3356 Explorer.EXE PID 2372 wrote to memory of 4040 2372 Process not Found 86 PID 2372 wrote to memory of 4040 2372 Process not Found 86 PID 2840 wrote to memory of 572 2840 winver.exe 52
Processes
-
C:\Windows\system32\sihost.exesihost.exe1⤵PID:572
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3356 -
C:\Users\Admin\AppData\Local\Temp\tmp7q3thv9n.exe"C:\Users\Admin\AppData\Local\Temp\tmp7q3thv9n.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4272 -
C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2840 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2840 -s 3884⤵
- Program crash
PID:1420
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-
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C:\Users\Admin\AppData\Roaming\7E0E6CDD\bin.exeC:\Users\Admin\AppData\Roaming\7E0E6CDD\bin.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4040
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2840 -ip 28401⤵PID:428
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\7E0E6CDD\bin.exe
- Size 104KB
- SHA256 4ec242e8c36ec69cfdd3ba02b684721ddb92ac3712eedecf6c8fb7c4a778b4a9
- MD5 bdf7aa6a34b4e024ab937ca0790380e2
- SHA1 0b067149a738dd22611cb2d3889c52225c3c13cd
- SHA512 370734968f38c0daf0e7f83a6fba9983ba1af5fe88d8e30ae5ef95149d5ffef3446faefb71dfb43f8e669b942f620b808cededa2c4648899b3f11ee0ce891994
- SSDEEP 1536:gD/AwPx+riFFG1l/m3wEeQqjh+rmKVsWiVPsrhSBXUc/z:gDBYnFE2jwqWsWMfXnz
- TLSH T198A35CA1F204E49BD957D8F2991ECD3158623EBD98A0450D32EA7F9D68B37E20059F0F
- MD5 SHA1 SHA512 SSDEEP TLSH