Analysis
- max time kernel
119s - max time network
121s - platform
windows10_x64 - resource
win10v200722 - submitted
02/09/2020, 16:24
Static task
static1
Behavioral task
behavioral1
Sample
prog.exe
Resource
win7v200722
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
prog.exe
Resource
win10v200722
0 signatures
0 seconds
General
- Target prog.exe
- Size 717KB
- Sample200902-e5ykd75g4n
- SHA256 2ca9c5bc5c8a79c61dff4cfd84a8f5272f6fb25eb936b9175e19a4af540473e6
- MD5 e6d44eaeb3cbad23359f9a0317324169
- SHA1 0de262f5e6f942a477eec41d9172402fd2962391
- SHA512 19f179d03bb4db812bb161a9622698a5e5d6ca1bc83ce71ecbdb6e8b43ed22b73d78fe2409960730e3360dfc7a7b478086a1a13c8e702c930f4261e2a35284c3
- MD5 SHA1 SHA512
Score
5/10
Malware Config
Signatures
- Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
pid Process 3908 prog.exe 3908 prog.exe 3908 prog.exe 3908 prog.exe 3908 prog.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\ServiceProfiles\LocalService\winhttp\cachev3.dat svchost.exe - Modifies data under HKEY_USERS 6 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad svchost.exe Key created \REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7 svchost.exe Set value (int) \REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7\WpadDecisionReason = "1" svchost.exe Set value (data) \REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7\WpadDecisionTime = a1bd67bf5681d601 svchost.exe Set value (int) \REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7\WpadDecision = "0" svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\windows\CurrentVersion\Internet Settings\Connections svchost.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3908 prog.exe 3908 prog.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeShutdownPrivilege 3900 svchost.exe Token: SeCreatePagefilePrivilege 3900 svchost.exe Token: SeDebugPrivilege 3908 prog.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\prog.exe"C:\Users\Admin\AppData\Local\Temp\prog.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3908
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -s WinHttpAutoProxySvc1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:3900