Analysis
- max time kernel
149s - max time network
145s - platform
windows10_x64 - resource
win10v200430 - submitted
29/06/2020, 06:22
Static task
static1
Behavioral task
behavioral1
Sample
MV DIAMOND QUEEN- V030A_pdf.exe
Resource
win7
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
MV DIAMOND QUEEN- V030A_pdf.exe
Resource
win10v200430
windows10_x64
0 signatures
0 seconds
General
- Target MV DIAMOND QUEEN- V030A_pdf.exe
- Size 664KB
- Sample200629-lfbmy7639a
- SHA256 3d77c2490675a0f4e86f55ac8751a9a1912cd56bd168d9ae6c110cc385a65872
- MD5 e85b80813c94c6090f2bbac8a12ea27f
- SHA1 1674ffa480ac4cef67d357c94e51ec01555d50a3
- SHA512 8b5f5a2f9df444cb81b06b65598d8c22abf6838f86e11461cb26e752cd991876e485342bd664ed55a722a95cedbb7b7bb74d958a4b81c5e362e3ca2d0815615d
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Signatures
- Suspicious behavior: EnumeratesProcesses 60 IoCs
pid Process 1820 MV DIAMOND QUEEN- V030A_pdf.exe 1820 MV DIAMOND QUEEN- V030A_pdf.exe 2056 MV DIAMOND QUEEN- V030A_pdf.exe 2056 MV DIAMOND QUEEN- V030A_pdf.exe 2056 MV DIAMOND QUEEN- V030A_pdf.exe 2056 MV DIAMOND QUEEN- V030A_pdf.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe - Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 1820 wrote to memory of 2056 1820 MV DIAMOND QUEEN- V030A_pdf.exe 68 PID 1820 wrote to memory of 2056 1820 MV DIAMOND QUEEN- V030A_pdf.exe 68 PID 1820 wrote to memory of 2056 1820 MV DIAMOND QUEEN- V030A_pdf.exe 68 PID 3012 wrote to memory of 3680 3012 Explorer.EXE 69 PID 3012 wrote to memory of 3680 3012 Explorer.EXE 69 PID 3012 wrote to memory of 3680 3012 Explorer.EXE 69 PID 3680 wrote to memory of 3708 3680 cmstp.exe 72 PID 3680 wrote to memory of 3708 3680 cmstp.exe 72 PID 3680 wrote to memory of 3708 3680 cmstp.exe 72 PID 3680 wrote to memory of 3908 3680 cmstp.exe 75 PID 3680 wrote to memory of 3908 3680 cmstp.exe 75 PID 3680 wrote to memory of 3908 3680 cmstp.exe 75 PID 3680 wrote to memory of 3948 3680 cmstp.exe 77 PID 3680 wrote to memory of 3948 3680 cmstp.exe 77 PID 3680 wrote to memory of 3948 3680 cmstp.exe 77 - Adds Run entry to policy start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run cmstp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\OTSDED_H1NN = "C:\\Program Files (x86)\\Xslxlel\\hpptkrbxnvf.exe" cmstp.exe -
description ioc Process Key created \Registry\User\S-1-5-21-1231583446-2617009595-2137880041-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2 cmstp.exe - Suspicious behavior: MapViewOfSection 8 IoCs
pid Process 1820 MV DIAMOND QUEEN- V030A_pdf.exe 2056 MV DIAMOND QUEEN- V030A_pdf.exe 2056 MV DIAMOND QUEEN- V030A_pdf.exe 2056 MV DIAMOND QUEEN- V030A_pdf.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe 3680 cmstp.exe - Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 1820 set thread context of 2056 1820 MV DIAMOND QUEEN- V030A_pdf.exe 68 PID 2056 set thread context of 3012 2056 MV DIAMOND QUEEN- V030A_pdf.exe 55 PID 3680 set thread context of 3012 3680 cmstp.exe 55 - Suspicious use of AdjustPrivilegeToken 10 IoCs
description pid Process Token: SeDebugPrivilege 2056 MV DIAMOND QUEEN- V030A_pdf.exe Token: SeDebugPrivilege 3680 cmstp.exe Token: SeShutdownPrivilege 3012 Explorer.EXE Token: SeCreatePagefilePrivilege 3012 Explorer.EXE Token: SeShutdownPrivilege 3012 Explorer.EXE Token: SeCreatePagefilePrivilege 3012 Explorer.EXE Token: SeShutdownPrivilege 3012 Explorer.EXE Token: SeCreatePagefilePrivilege 3012 Explorer.EXE Token: SeShutdownPrivilege 3012 Explorer.EXE Token: SeCreatePagefilePrivilege 3012 Explorer.EXE - Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Xslxlel\hpptkrbxnvf.exe cmstp.exe - System policy modification 1 TTPs 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer cmstp.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of AdjustPrivilegeToken
PID:3012 -
C:\Users\Admin\AppData\Local\Temp\MV DIAMOND QUEEN- V030A_pdf.exe"C:\Users\Admin\AppData\Local\Temp\MV DIAMOND QUEEN- V030A_pdf.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetThreadContext
PID:1820 -
C:\Users\Admin\AppData\Local\Temp\MV DIAMOND QUEEN- V030A_pdf.exe"C:\Users\Admin\AppData\Local\Temp\MV DIAMOND QUEEN- V030A_pdf.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
PID:2056
-
-
-
C:\Windows\SysWOW64\cmstp.exe"C:\Windows\SysWOW64\cmstp.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- Adds Run entry to policy start application
- Modifies Internet Explorer settings
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Drops file in Program Files directory
- System policy modification
PID:3680 -
C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\MV DIAMOND QUEEN- V030A_pdf.exe"3⤵PID:3708
-
-
C:\Windows\SysWOW64\cmd.exe/c copy "C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Login Data" "C:\Users\Admin\AppData\Local\Temp\DB1" /V3⤵PID:3908
-
-
C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe"3⤵PID:3948
-
-