Analysis
-
max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
02/12/2022, 00:10
Static task
static1
Behavioral task
behavioral1
Sample
601fc9b584cfeba0984d4cbe349f232334f48416d19c1c1359d62acc6d1f596e.exe
Resource
win7-20221111-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
601fc9b584cfeba0984d4cbe349f232334f48416d19c1c1359d62acc6d1f596e.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
-
Target
601fc9b584cfeba0984d4cbe349f232334f48416d19c1c1359d62acc6d1f596e.exe
-
Size
192KB
-
MD5
7255e096b4d014ed9a130832c857dd19
-
SHA1
05dce99157a0e18b6c326bd944d9756bd789f91f
-
SHA256
601fc9b584cfeba0984d4cbe349f232334f48416d19c1c1359d62acc6d1f596e
-
SHA512
a6d82b60438166faeee4d480e70e60b404bcb50b7f46adcb3c87580314faecb344534bce116f5fa64a465d01ff7659b54f5475241ddbbda00db3e2286eca2a80
-
SSDEEP
3072:HwBJ2XYh+RH5UL1iUG3KgKLKRKoVqR5VxerayK/fObT/bGicFgvXb6jGJBXX:HwBJTcRZSgKgKLKRKoVqRTxEpK/fObTR
Score
10/10
Malware Config
Signatures
-
Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 601fc9b584cfeba0984d4cbe349f232334f48416d19c1c1359d62acc6d1f596e.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" pefab.exe -
Executes dropped EXE 1 IoCs
pid Process 3108 pefab.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation 601fc9b584cfeba0984d4cbe349f232334f48416d19c1c1359d62acc6d1f596e.exe -
Adds Run key to start application 2 TTPs 55 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /I" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /n" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /S" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /G" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /R" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /a" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /E" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /Q" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /s" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /M" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /C" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /Z" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /k" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /V" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /e" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /b" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /g" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /Y" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /x" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /O" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /m" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /W" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /J" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /o" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /P" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /H" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /p" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /r" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /j" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /N" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /K" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /u" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /q" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /l" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /B" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /h" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /T" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /N" 601fc9b584cfeba0984d4cbe349f232334f48416d19c1c1359d62acc6d1f596e.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /U" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /t" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /v" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /A" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /X" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /i" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /c" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /d" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /z" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /y" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /f" pefab.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 601fc9b584cfeba0984d4cbe349f232334f48416d19c1c1359d62acc6d1f596e.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /F" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /D" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /L" pefab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pefab = "C:\\Users\\Admin\\pefab.exe /w" pefab.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ pefab.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3300 601fc9b584cfeba0984d4cbe349f232334f48416d19c1c1359d62acc6d1f596e.exe 3300 601fc9b584cfeba0984d4cbe349f232334f48416d19c1c1359d62acc6d1f596e.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe 3108 pefab.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3300 601fc9b584cfeba0984d4cbe349f232334f48416d19c1c1359d62acc6d1f596e.exe 3108 pefab.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3300 wrote to memory of 3108 3300 601fc9b584cfeba0984d4cbe349f232334f48416d19c1c1359d62acc6d1f596e.exe 82 PID 3300 wrote to memory of 3108 3300 601fc9b584cfeba0984d4cbe349f232334f48416d19c1c1359d62acc6d1f596e.exe 82 PID 3300 wrote to memory of 3108 3300 601fc9b584cfeba0984d4cbe349f232334f48416d19c1c1359d62acc6d1f596e.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\601fc9b584cfeba0984d4cbe349f232334f48416d19c1c1359d62acc6d1f596e.exe"C:\Users\Admin\AppData\Local\Temp\601fc9b584cfeba0984d4cbe349f232334f48416d19c1c1359d62acc6d1f596e.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3300 -
C:\Users\Admin\pefab.exe"C:\Users\Admin\pefab.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:3108
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
192KB
MD524f039eaf6a4a9de221a0f4ad6f7030d
SHA1d33e0d850b031a294e7612ceb190c3f74aa7433d
SHA2560e758bdeeb8fe7fd0ccb7ee05d29ef904342d5d592ac6be1688a077f022221ef
SHA5120672b2ae562760303566111a71863924e222c520e72fce711abad9c975bf2fdde08acbfd5800c465fd2f6c9f64ceb12bc4b5ad4504a77125c8aa071ca69e4c26
-
Filesize
192KB
MD524f039eaf6a4a9de221a0f4ad6f7030d
SHA1d33e0d850b031a294e7612ceb190c3f74aa7433d
SHA2560e758bdeeb8fe7fd0ccb7ee05d29ef904342d5d592ac6be1688a077f022221ef
SHA5120672b2ae562760303566111a71863924e222c520e72fce711abad9c975bf2fdde08acbfd5800c465fd2f6c9f64ceb12bc4b5ad4504a77125c8aa071ca69e4c26