Resubmissions
26/04/2022, 23:36
220426-3lkvdaegb61028/02/2022, 15:52
220228-tbeqyagaar924/02/2022, 11:16
220224-ndfs5aebfn927/07/2021, 22:10
210727-kkvgchhhls9Analysis
- max time kernel
155s - max time network
157s - platform
windows10-2004_x64 - resource
win10v2004-en-20220112 - submitted
24/02/2022, 11:16
Static task
static1
Behavioral task
behavioral1
Sample
80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.exe
Resource
win7-20220223-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.exe
Resource
win10-20220223-en
windows10_x64
0 signatures
0 seconds
Behavioral task
behavioral3
Sample
80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.exe
Resource
win10v2004-en-20220112
windows10-2004_x64
0 signatures
0 seconds
General
- Target 80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.exe
- Size 426KB
- Sample220224-ndfs5aebfn
- SHA256 80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967
- MD5 048271f7f2f8d900485dd020cdea2dd9
- SHA1 fc48ae44addc9e1d00238f5ba798f3876e69c561
- SHA512 aa21ba3fde629857934140fb96737189602242222f4f26d7a9b28f28c52a4bc91c046eaaaf11472c2f73ff126697d6e57a2b3d36bf84ed17d3c80e9c629ea5df
- MD5 SHA1 SHA512
Score
9/10
Malware Config
Signatures
- ACProtect 1.3x - 1.4x DLL software 4 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral3/files/0x000300000001ed0c-132.dat acprotect behavioral3/files/0x000300000001ed0c-133.dat acprotect behavioral3/files/0x000400000001ed0f-139.dat acprotect behavioral3/files/0x000400000001ed0f-140.dat acprotect - Executes dropped EXE 2 IoCs
pid Process 2332 AROTutorial.exe 908 AROTutorial.exe -
resource yara_rule behavioral3/files/0x000300000001ed0c-132.dat upx behavioral3/files/0x000300000001ed0c-133.dat upx behavioral3/files/0x000400000001ed0f-139.dat upx behavioral3/files/0x000400000001ed0f-140.dat upx - Loads dropped DLL 2 IoCs
pid Process 2332 AROTutorial.exe 908 AROTutorial.exe - Modifies registry class 2 IoCs
description ioc Process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\KET.FAST\CLSID = 46004500310039003600450041003300440042003600300037004600370030000000 svchost.exe Key created \REGISTRY\MACHINE\Software\CLASSES\KET.FAST svchost.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3852 svchost.exe 3852 svchost.exe 3852 svchost.exe 3852 svchost.exe 3852 svchost.exe 3852 svchost.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 3852 svchost.exe 3852 svchost.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 3852 svchost.exe 3852 svchost.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 3852 svchost.exe 3852 svchost.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 3852 svchost.exe 3852 svchost.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe 1220 userinit.exe - Suspicious behavior: GetForegroundWindowSpam 2 IoCs
pid Process 3852 svchost.exe 1220 userinit.exe - Suspicious use of AdjustPrivilegeToken 8 IoCs
description pid Process Token: SeDebugPrivilege 2332 AROTutorial.exe Token: SeTcbPrivilege 2332 AROTutorial.exe Token: SeDebugPrivilege 908 AROTutorial.exe Token: SeTcbPrivilege 908 AROTutorial.exe Token: SeDebugPrivilege 3852 svchost.exe Token: SeTcbPrivilege 3852 svchost.exe Token: SeDebugPrivilege 1220 userinit.exe Token: SeTcbPrivilege 1220 userinit.exe - Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 3796 wrote to memory of 2332 3796 80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.exe 57 PID 3796 wrote to memory of 2332 3796 80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.exe 57 PID 3796 wrote to memory of 2332 3796 80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.exe 57 PID 908 wrote to memory of 3852 908 AROTutorial.exe 59 PID 908 wrote to memory of 3852 908 AROTutorial.exe 59 PID 908 wrote to memory of 3852 908 AROTutorial.exe 59 PID 908 wrote to memory of 3852 908 AROTutorial.exe 59 PID 908 wrote to memory of 3852 908 AROTutorial.exe 59 PID 908 wrote to memory of 3852 908 AROTutorial.exe 59 PID 908 wrote to memory of 3852 908 AROTutorial.exe 59 PID 3852 wrote to memory of 1220 3852 svchost.exe 62 PID 3852 wrote to memory of 1220 3852 svchost.exe 62 PID 3852 wrote to memory of 1220 3852 svchost.exe 62 PID 3852 wrote to memory of 1220 3852 svchost.exe 62 PID 3852 wrote to memory of 1220 3852 svchost.exe 62 PID 3852 wrote to memory of 1220 3852 svchost.exe 62 PID 3852 wrote to memory of 1220 3852 svchost.exe 62
Processes
-
C:\Users\Admin\AppData\Local\Temp\80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.exe"C:\Users\Admin\AppData\Local\Temp\80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3796 -
\??\c:\windows\temp\AROTutorial.exec:\windows\temp\AROTutorial.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
PID:2332
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C:\ProgramData\ARO\AROTutorial.exe"C:\ProgramData\ARO\AROTutorial.exe" 600 01⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:908 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe 601 02⤵
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3852 -
C:\Windows\SysWOW64\userinit.exeC:\Windows\system32\userinit.exe 609 38523⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:1220
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