Analysis
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max time kernel
149s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
25-12-2023 20:06
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
3a22bce61312b03811c24a9ac44f78b2.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
3a22bce61312b03811c24a9ac44f78b2.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
3a22bce61312b03811c24a9ac44f78b2.exe
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Size
160KB
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MD5
3a22bce61312b03811c24a9ac44f78b2
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SHA1
957896ba3bccf69483c7cddb181c1b240bbbe78a
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SHA256
58e327b76102ef40552811efd507a23073bbb763f79e9f0348fcfcb8d7b3a877
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SHA512
564b94571bd64d72116b52b38202edeecd68c7870d50de41a74b98e50fe8b030ed823759f6d75094eb566b12c999a25c16fe4d9305b1c6b23cd2af8b9013b697
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SSDEEP
3072:FfXz+NfoTXaX9XKVNjW9Z0Z8F+f4aqosA:FfXz+NQTKX9XN0CF+f4aqosA
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 3a22bce61312b03811c24a9ac44f78b2.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" jeiyew.exe -
Executes dropped EXE 1 IoCs
pid Process 2644 jeiyew.exe -
Loads dropped DLL 2 IoCs
pid Process 1672 3a22bce61312b03811c24a9ac44f78b2.exe 1672 3a22bce61312b03811c24a9ac44f78b2.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\jeiyew = "C:\\Users\\Admin\\jeiyew.exe /n" jeiyew.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\jeiyew = "C:\\Users\\Admin\\jeiyew.exe /s" jeiyew.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\jeiyew = "C:\\Users\\Admin\\jeiyew.exe /b" jeiyew.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\jeiyew = "C:\\Users\\Admin\\jeiyew.exe /e" jeiyew.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\jeiyew = "C:\\Users\\Admin\\jeiyew.exe /o" jeiyew.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\jeiyew = "C:\\Users\\Admin\\jeiyew.exe /j" 3a22bce61312b03811c24a9ac44f78b2.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\jeiyew = "C:\\Users\\Admin\\jeiyew.exe /q" jeiyew.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\jeiyew = "C:\\Users\\Admin\\jeiyew.exe /u" jeiyew.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\jeiyew = "C:\\Users\\Admin\\jeiyew.exe /x" jeiyew.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\jeiyew = "C:\\Users\\Admin\\jeiyew.exe /h" jeiyew.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\jeiyew = "C:\\Users\\Admin\\jeiyew.exe /d" jeiyew.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\jeiyew = "C:\\Users\\Admin\\jeiyew.exe /g" jeiyew.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\jeiyew = "C:\\Users\\Admin\\jeiyew.exe /j" jeiyew.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\jeiyew = "C:\\Users\\Admin\\jeiyew.exe /l" jeiyew.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\jeiyew = "C:\\Users\\Admin\\jeiyew.exe /v" jeiyew.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\jeiyew = "C:\\Users\\Admin\\jeiyew.exe /a" jeiyew.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\jeiyew = "C:\\Users\\Admin\\jeiyew.exe /k" jeiyew.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\jeiyew = "C:\\Users\\Admin\\jeiyew.exe /p" jeiyew.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\jeiyew = "C:\\Users\\Admin\\jeiyew.exe /m" jeiyew.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\jeiyew = "C:\\Users\\Admin\\jeiyew.exe /r" jeiyew.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\jeiyew = "C:\\Users\\Admin\\jeiyew.exe /t" jeiyew.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\jeiyew = "C:\\Users\\Admin\\jeiyew.exe /f" jeiyew.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\jeiyew = "C:\\Users\\Admin\\jeiyew.exe /y" jeiyew.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\jeiyew = "C:\\Users\\Admin\\jeiyew.exe /i" jeiyew.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\jeiyew = "C:\\Users\\Admin\\jeiyew.exe /z" jeiyew.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\jeiyew = "C:\\Users\\Admin\\jeiyew.exe /c" jeiyew.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\jeiyew = "C:\\Users\\Admin\\jeiyew.exe /w" jeiyew.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1672 3a22bce61312b03811c24a9ac44f78b2.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe 2644 jeiyew.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1672 3a22bce61312b03811c24a9ac44f78b2.exe 2644 jeiyew.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1672 wrote to memory of 2644 1672 3a22bce61312b03811c24a9ac44f78b2.exe 28 PID 1672 wrote to memory of 2644 1672 3a22bce61312b03811c24a9ac44f78b2.exe 28 PID 1672 wrote to memory of 2644 1672 3a22bce61312b03811c24a9ac44f78b2.exe 28 PID 1672 wrote to memory of 2644 1672 3a22bce61312b03811c24a9ac44f78b2.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\3a22bce61312b03811c24a9ac44f78b2.exe"C:\Users\Admin\AppData\Local\Temp\3a22bce61312b03811c24a9ac44f78b2.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1672 -
C:\Users\Admin\jeiyew.exe"C:\Users\Admin\jeiyew.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2644
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
160KB
MD5f8567ffef05d0f776280c395d5dd05e8
SHA14b4f8a6d60f80e805e7212b2241f79cae1c973de
SHA256de5ba0baa768125683cda22c4e3e17a038d6ba544f09f72235cfc0524e873c30
SHA51213b48852c0be2c9ef2da9c04e5c2cebabc01063c15bf3c0a09c95382a548b9f2f5b0f7aa8a0209ac5567e6aa12fefbd72df10f330d88ce35aeb76a3d2c73ed28