Analysis
- max time kernel
39s - max time network
66s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
06/11/2022, 08:11
Static task
static1
Behavioral task
behavioral1
Sample
8c3ff42a9c57e52015f961b128857dfe5b428720b23a0d9092742239e7389637.exe
Resource
win7-20220812-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
8c3ff42a9c57e52015f961b128857dfe5b428720b23a0d9092742239e7389637.exe
Resource
win10v2004-20220812-en
5 signatures
150 seconds
General
- Target 8c3ff42a9c57e52015f961b128857dfe5b428720b23a0d9092742239e7389637.exe
- Size 82KB
- Sample221106-j3pecadffp
- SHA256 8c3ff42a9c57e52015f961b128857dfe5b428720b23a0d9092742239e7389637
- MD5 093f7b7d1e971189f852dedcf490a590
- SHA1 f1eea74e96120e95125eede9ba16247cd445b918
- SHA512 e774d0ba741cd9fc1225aba8861ceebfb826148277e99d83fad62c8a0b79a2c8ff80da361bfbdb4f21bd322aa46e631d1b0bc42846acc891749025d56a012a45
- SSDEEP 1536:ycp1JrVvxUXI3zetwnQg4bcoIa7+IPngFCSm4QPuUO/:yO1bxUXI3zRnQg4woIaTGCXPBo
- MD5 SHA1 SHA512 SSDEEP
Score
5/10
Malware Config
Signatures
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1780 set thread context of 4664 1780 8c3ff42a9c57e52015f961b128857dfe5b428720b23a0d9092742239e7389637.exe 80 - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1780 8c3ff42a9c57e52015f961b128857dfe5b428720b23a0d9092742239e7389637.exe 1780 8c3ff42a9c57e52015f961b128857dfe5b428720b23a0d9092742239e7389637.exe 4364 winver.exe 4364 winver.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4364 winver.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1780 8c3ff42a9c57e52015f961b128857dfe5b428720b23a0d9092742239e7389637.exe 1780 8c3ff42a9c57e52015f961b128857dfe5b428720b23a0d9092742239e7389637.exe - Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 1780 wrote to memory of 4664 1780 8c3ff42a9c57e52015f961b128857dfe5b428720b23a0d9092742239e7389637.exe 80 PID 1780 wrote to memory of 4664 1780 8c3ff42a9c57e52015f961b128857dfe5b428720b23a0d9092742239e7389637.exe 80 PID 1780 wrote to memory of 4664 1780 8c3ff42a9c57e52015f961b128857dfe5b428720b23a0d9092742239e7389637.exe 80 PID 1780 wrote to memory of 4664 1780 8c3ff42a9c57e52015f961b128857dfe5b428720b23a0d9092742239e7389637.exe 80 PID 1780 wrote to memory of 4664 1780 8c3ff42a9c57e52015f961b128857dfe5b428720b23a0d9092742239e7389637.exe 80 PID 1780 wrote to memory of 4664 1780 8c3ff42a9c57e52015f961b128857dfe5b428720b23a0d9092742239e7389637.exe 80 PID 1780 wrote to memory of 4664 1780 8c3ff42a9c57e52015f961b128857dfe5b428720b23a0d9092742239e7389637.exe 80 PID 4664 wrote to memory of 4364 4664 8c3ff42a9c57e52015f961b128857dfe5b428720b23a0d9092742239e7389637.exe 81 PID 4664 wrote to memory of 4364 4664 8c3ff42a9c57e52015f961b128857dfe5b428720b23a0d9092742239e7389637.exe 81 PID 4664 wrote to memory of 4364 4664 8c3ff42a9c57e52015f961b128857dfe5b428720b23a0d9092742239e7389637.exe 81 PID 4664 wrote to memory of 4364 4664 8c3ff42a9c57e52015f961b128857dfe5b428720b23a0d9092742239e7389637.exe 81 PID 4364 wrote to memory of 3080 4364 winver.exe 54 PID 4364 wrote to memory of 2628 4364 winver.exe 53
Processes
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2628
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3080
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C:\Users\Admin\AppData\Local\Temp\8c3ff42a9c57e52015f961b128857dfe5b428720b23a0d9092742239e7389637.exe"C:\Users\Admin\AppData\Local\Temp\8c3ff42a9c57e52015f961b128857dfe5b428720b23a0d9092742239e7389637.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1780 -
C:\Users\Admin\AppData\Local\Temp\8c3ff42a9c57e52015f961b128857dfe5b428720b23a0d9092742239e7389637.exeC:\Users\Admin\AppData\Local\Temp\8c3ff42a9c57e52015f961b128857dfe5b428720b23a0d9092742239e7389637.exe3⤵
- Suspicious use of WriteProcessMemory
PID:4664 -
C:\Windows\SysWOW64\winver.exewinver4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4364
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