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Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10_x64 -
resource
win10v200430 -
submitted
09/07/2020, 14:27
Static task
static1
Behavioral task
behavioral1
Sample
Mopigyo.exe
Resource
win7
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Mopigyo.exe
Resource
win10v200430
windows10_x64
0 signatures
0 seconds
General
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Target
Mopigyo.exe
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Size
546KB
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MD5
790d5b40c6c93e4b5b404c61de360acc
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SHA1
a50f19294e5553b62f26792c43b5ee1d94efe04e
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SHA256
74d74e7da724014c17890327f3464b435314f480eb46553723ce0766941b38da
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SHA512
57bfba46ac49d674fd09332d055c9be45112dc53805e4e102f748a65b016cbc62459a7cebb257a993afb022eb9c35a33f68c5ebd4009c0979497626b4e7c6626
Score
8/10
Malware Config
Signatures
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Legitimate hosting services abused for malware hosting/C2 1 TTPs
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Suspicious behavior: MapViewOfSection 7 IoCs
pid Process 968 ieinstal.exe 968 ieinstal.exe 968 ieinstal.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 968 set thread context of 3000 968 ieinstal.exe 56 PID 3860 set thread context of 3000 3860 rundll32.exe 56 -
Adds Run entry to start application 2 TTPs 1 IoCs
description ioc Process Key created \Registry\User\S-1-5-21-1231583446-2617009595-2137880041-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run rundll32.exe -
Adds Run entry to policy start application 2 TTPs 2 IoCs
description ioc Process Key created \Registry\User\S-1-5-21-1231583446-2617009595-2137880041-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-1231583446-2617009595-2137880041-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\MNMPNTCPRLK = "C:\\Program Files (x86)\\internet explorer\\ieinstal.exe" rundll32.exe -
description ioc Process Key created \Registry\User\S-1-5-21-1231583446-2617009595-2137880041-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2 rundll32.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 1460 wrote to memory of 968 1460 Mopigyo.exe 72 PID 1460 wrote to memory of 968 1460 Mopigyo.exe 72 PID 1460 wrote to memory of 968 1460 Mopigyo.exe 72 PID 1460 wrote to memory of 968 1460 Mopigyo.exe 72 PID 1460 wrote to memory of 968 1460 Mopigyo.exe 72 PID 1460 wrote to memory of 968 1460 Mopigyo.exe 72 PID 3000 wrote to memory of 3860 3000 Explorer.EXE 73 PID 3000 wrote to memory of 3860 3000 Explorer.EXE 73 PID 3000 wrote to memory of 3860 3000 Explorer.EXE 73 PID 3860 wrote to memory of 3936 3860 rundll32.exe 74 PID 3860 wrote to memory of 3936 3860 rundll32.exe 74 PID 3860 wrote to memory of 3936 3860 rundll32.exe 74 PID 3860 wrote to memory of 3892 3860 rundll32.exe 76 PID 3860 wrote to memory of 3892 3860 rundll32.exe 76 PID 3860 wrote to memory of 3892 3860 rundll32.exe 76 -
Suspicious behavior: EnumeratesProcesses 52 IoCs
pid Process 968 ieinstal.exe 968 ieinstal.exe 968 ieinstal.exe 968 ieinstal.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe 3860 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeDebugPrivilege 968 ieinstal.exe Token: SeDebugPrivilege 3860 rundll32.exe Token: SeShutdownPrivilege 3000 Explorer.EXE Token: SeCreatePagefilePrivilege 3000 Explorer.EXE Token: SeShutdownPrivilege 3000 Explorer.EXE Token: SeCreatePagefilePrivilege 3000 Explorer.EXE Token: SeShutdownPrivilege 3000 Explorer.EXE Token: SeCreatePagefilePrivilege 3000 Explorer.EXE Token: SeShutdownPrivilege 3000 Explorer.EXE Token: SeCreatePagefilePrivilege 3000 Explorer.EXE Token: SeShutdownPrivilege 3000 Explorer.EXE Token: SeCreatePagefilePrivilege 3000 Explorer.EXE
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of AdjustPrivilegeToken
PID:3000 -
C:\Users\Admin\AppData\Local\Temp\Mopigyo.exe"C:\Users\Admin\AppData\Local\Temp\Mopigyo.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:1460 -
C:\Program Files (x86)\internet explorer\ieinstal.exe"C:\Program Files (x86)\internet explorer\ieinstal.exe"3⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:968
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\SysWOW64\rundll32.exe"2⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetThreadContext
- Adds Run entry to start application
- Adds Run entry to policy start application
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3860 -
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:3936
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C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe"3⤵PID:3892
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