Analysis
- max time kernel
150s - max time network
40s - platform
windows7_x64 - resource
win7v200722 - submitted
04/08/2020, 07:50
Static task
static1
Behavioral task
behavioral1
Sample
order list.exe
Resource
win7v200722
windows7_x64
0 signatures
0 seconds
General
- Target order list.exe
- Size 936KB
- Sample200804-9f46h4rsjs
- SHA256 474af782fd84f7b982a4c49deeaf3431aeadd1e52528dc7dd8e3bb29bde9c40f
- MD5 641a91628f244dad6fa507b6e07e05b6
- SHA1 cd3aaa84b47109e398e728290fb23cff1ce7eecf
- SHA512 85812f0498bd868314c5424bd99981eeca934faf983ae5ff024872fd7d31726b8ec2a2e608d233f8e54a16db6e5e33b180ab25e4d0ff9de2ed9b26542b1fd56f
- MD5 SHA1 SHA512
Malware Config
Signatures
- Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 1000 set thread context of 1856 1000 order list.exe 26 PID 1856 set thread context of 1212 1856 order list.exe 20 PID 1912 set thread context of 1212 1912 chkdsk.exe 20 - Suspicious behavior: EnumeratesProcesses 21 IoCs
pid Process 1856 order list.exe 1856 order list.exe 1912 chkdsk.exe 1912 chkdsk.exe 1912 chkdsk.exe 1912 chkdsk.exe 1912 chkdsk.exe 1912 chkdsk.exe 1912 chkdsk.exe 1912 chkdsk.exe 1912 chkdsk.exe 1912 chkdsk.exe 1912 chkdsk.exe 1912 chkdsk.exe 1912 chkdsk.exe 1912 chkdsk.exe 1912 chkdsk.exe 1912 chkdsk.exe 1912 chkdsk.exe 1912 chkdsk.exe 1912 chkdsk.exe - Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 1212 Explorer.EXE 1212 Explorer.EXE 1212 Explorer.EXE 1212 Explorer.EXE - Suspicious use of SendNotifyMessage 4 IoCs
pid Process 1212 Explorer.EXE 1212 Explorer.EXE 1212 Explorer.EXE 1212 Explorer.EXE - Formbook Payload 4 IoCs
resource yara_rule behavioral1/memory/1856-0-0x0000000000400000-0x000000000042D000-memory.dmp formbook behavioral1/memory/1856-0-0x0000000000400000-0x000000000042D000-memory.dmp formbook behavioral1/memory/1856-1-0x000000000041E360-mapping.dmp formbook behavioral1/memory/1912-2-0x0000000000000000-mapping.dmp formbook - Enumerates system info in registry 2 TTPs 1 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier chkdsk.exe - Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 1000 wrote to memory of 1856 1000 order list.exe 26 PID 1000 wrote to memory of 1856 1000 order list.exe 26 PID 1000 wrote to memory of 1856 1000 order list.exe 26 PID 1000 wrote to memory of 1856 1000 order list.exe 26 PID 1000 wrote to memory of 1856 1000 order list.exe 26 PID 1000 wrote to memory of 1856 1000 order list.exe 26 PID 1000 wrote to memory of 1856 1000 order list.exe 26 PID 1212 wrote to memory of 1912 1212 Explorer.EXE 27 PID 1212 wrote to memory of 1912 1212 Explorer.EXE 27 PID 1212 wrote to memory of 1912 1212 Explorer.EXE 27 PID 1212 wrote to memory of 1912 1212 Explorer.EXE 27 PID 1912 wrote to memory of 1916 1912 chkdsk.exe 28 PID 1912 wrote to memory of 1916 1912 chkdsk.exe 28 PID 1912 wrote to memory of 1916 1912 chkdsk.exe 28 PID 1912 wrote to memory of 1916 1912 chkdsk.exe 28 - Suspicious behavior: MapViewOfSection 5 IoCs
pid Process 1856 order list.exe 1856 order list.exe 1856 order list.exe 1912 chkdsk.exe 1912 chkdsk.exe - Deletes itself 1 IoCs
pid Process 1916 cmd.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1856 order list.exe Token: SeDebugPrivilege 1912 chkdsk.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1212 -
C:\Users\Admin\AppData\Local\Temp\order list.exe"C:\Users\Admin\AppData\Local\Temp\order list.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1000 -
C:\Users\Admin\AppData\Local\Temp\order list.exe"C:\Users\Admin\AppData\Local\Temp\order list.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1856
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C:\Windows\SysWOW64\chkdsk.exe"C:\Windows\SysWOW64\chkdsk.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Enumerates system info in registry
- Suspicious use of WriteProcessMemory
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1912 -
C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\order list.exe"3⤵
- Deletes itself
PID:1916
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