Analysis
- max time kernel
82s - max time network
123s - platform
windows10_x64 - resource
win10v200722 - submitted
06/10/2020, 06:06
Static task
static1
Behavioral task
behavioral1
Sample
PURCHASE ORDER.exe
Resource
win7v200722
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
PURCHASE ORDER.exe
Resource
win10v200722
0 signatures
0 seconds
General
- Target PURCHASE ORDER.exe
- Size 948KB
- Sample201006-mk2rbd46q2
- SHA256 21e5114a7f07c582b74a78a0e3cf75ac751f4b3adeb609bda84d5755a6b5c2d2
- MD5 fa33ab41d8334ca25efdb48fe102a14c
- SHA1 28326df42e3b0922b2c3133c4cf35488e410301a
- SHA512 d9ae4bbf9c8607dd89d84a6fd7d1bbef6ba7530dffffc2053c1ecd8d25d2b401de678e633d7fc5d0c1bca5c24e0c61e54b6ed5f2c9371ce676d393759810ea3e
- MD5 SHA1 SHA512
Score
9/10
Malware Config
Signatures
- ServiceHost packer 5 IoCs
Detects ServiceHost packer used for .NET malware
resource yara_rule behavioral2/memory/2416-7-0x000000000043764E-mapping.dmp servicehost behavioral2/memory/2416-8-0x000000000043764E-mapping.dmp servicehost behavioral2/memory/2416-9-0x000000000043764E-mapping.dmp servicehost behavioral2/memory/2416-10-0x000000000043764E-mapping.dmp servicehost behavioral2/memory/2416-11-0x000000000043764E-mapping.dmp servicehost - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3996 set thread context of 2416 3996 PURCHASE ORDER.exe 75 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2804 dw20.exe 2804 dw20.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeRestorePrivilege 2804 dw20.exe Token: SeBackupPrivilege 2804 dw20.exe - Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 3996 wrote to memory of 2416 3996 PURCHASE ORDER.exe 75 PID 3996 wrote to memory of 2416 3996 PURCHASE ORDER.exe 75 PID 3996 wrote to memory of 2416 3996 PURCHASE ORDER.exe 75 PID 3996 wrote to memory of 2416 3996 PURCHASE ORDER.exe 75 PID 3996 wrote to memory of 2416 3996 PURCHASE ORDER.exe 75 PID 3996 wrote to memory of 2416 3996 PURCHASE ORDER.exe 75 PID 3996 wrote to memory of 2416 3996 PURCHASE ORDER.exe 75 PID 3996 wrote to memory of 2416 3996 PURCHASE ORDER.exe 75 PID 2416 wrote to memory of 2804 2416 RegSvcs.exe 76 PID 2416 wrote to memory of 2804 2416 RegSvcs.exe 76 PID 2416 wrote to memory of 2804 2416 RegSvcs.exe 76
Processes
-
C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe"C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3996 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:2416 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exedw20.exe -x -s 6963⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2804
-
-