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Analysis
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max time kernel
154s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
01/12/2022, 23:38
Static task
static1
Behavioral task
behavioral1
Sample
8620d9f66b7e5e3973f9879986ec537f8d71f7d5b75bbdd8cf3963ed467a766b.exe
Resource
win7-20220812-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
8620d9f66b7e5e3973f9879986ec537f8d71f7d5b75bbdd8cf3963ed467a766b.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
8620d9f66b7e5e3973f9879986ec537f8d71f7d5b75bbdd8cf3963ed467a766b.exe
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Size
172KB
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MD5
4bb44612a6f7c56bfe53263796864eef
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SHA1
f96eda5de67fe98891c0d054d166607ab844416b
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SHA256
8620d9f66b7e5e3973f9879986ec537f8d71f7d5b75bbdd8cf3963ed467a766b
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SHA512
67aab9776a108297bb4cf4e33749bfcc96d55c73226270fe489a9340a485f5cb41402b8720a0a6af35aa7e9ea514576fd9b824d99b3700eef45ad370209f12f6
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SSDEEP
3072:OChDLsNgqu3muDOqkVfbX936NDoZq4rvKyGXi:1DLsNgb3muDOqkpbX937Zq4ryi
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-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 8620d9f66b7e5e3973f9879986ec537f8d71f7d5b75bbdd8cf3963ed467a766b.exe Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" zcpiiq.exe -
Executes dropped EXE 1 IoCs
pid Process 4936 zcpiiq.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-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation 8620d9f66b7e5e3973f9879986ec537f8d71f7d5b75bbdd8cf3963ed467a766b.exe -
Adds Run key to start application 2 TTPs 58 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /s" zcpiiq.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /i" zcpiiq.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /z" zcpiiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /x" zcpiiq.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /a" zcpiiq.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /f" zcpiiq.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ zcpiiq.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /d" zcpiiq.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /v" zcpiiq.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /y" zcpiiq.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /g" zcpiiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /u" zcpiiq.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /p" zcpiiq.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /r" zcpiiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /k" zcpiiq.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ 8620d9f66b7e5e3973f9879986ec537f8d71f7d5b75bbdd8cf3963ed467a766b.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /f" zcpiiq.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /x" zcpiiq.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /q" zcpiiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /d" zcpiiq.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /j" zcpiiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /g" zcpiiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /w" zcpiiq.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /c" zcpiiq.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /k" zcpiiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /h" zcpiiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /q" zcpiiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /l" zcpiiq.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /w" zcpiiq.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /f" 8620d9f66b7e5e3973f9879986ec537f8d71f7d5b75bbdd8cf3963ed467a766b.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /a" zcpiiq.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /b" zcpiiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /n" zcpiiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /z" zcpiiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /r" zcpiiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /i" zcpiiq.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /n" zcpiiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /a" 8620d9f66b7e5e3973f9879986ec537f8d71f7d5b75bbdd8cf3963ed467a766b.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /t" zcpiiq.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /l" zcpiiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /y" zcpiiq.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /o" zcpiiq.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /u" zcpiiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /m" zcpiiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /p" zcpiiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /j" zcpiiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /o" zcpiiq.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /e" zcpiiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /v" zcpiiq.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /m" zcpiiq.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 8620d9f66b7e5e3973f9879986ec537f8d71f7d5b75bbdd8cf3963ed467a766b.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run\ zcpiiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /e" zcpiiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /b" zcpiiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /c" zcpiiq.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /t" zcpiiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /s" zcpiiq.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\zcpiiq = "C:\\Users\\Admin\\zcpiiq.exe /h" zcpiiq.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3348 8620d9f66b7e5e3973f9879986ec537f8d71f7d5b75bbdd8cf3963ed467a766b.exe 3348 8620d9f66b7e5e3973f9879986ec537f8d71f7d5b75bbdd8cf3963ed467a766b.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe 4936 zcpiiq.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4936 zcpiiq.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3348 8620d9f66b7e5e3973f9879986ec537f8d71f7d5b75bbdd8cf3963ed467a766b.exe 4936 zcpiiq.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3348 wrote to memory of 4936 3348 8620d9f66b7e5e3973f9879986ec537f8d71f7d5b75bbdd8cf3963ed467a766b.exe 80 PID 3348 wrote to memory of 4936 3348 8620d9f66b7e5e3973f9879986ec537f8d71f7d5b75bbdd8cf3963ed467a766b.exe 80 PID 3348 wrote to memory of 4936 3348 8620d9f66b7e5e3973f9879986ec537f8d71f7d5b75bbdd8cf3963ed467a766b.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\8620d9f66b7e5e3973f9879986ec537f8d71f7d5b75bbdd8cf3963ed467a766b.exe"C:\Users\Admin\AppData\Local\Temp\8620d9f66b7e5e3973f9879986ec537f8d71f7d5b75bbdd8cf3963ed467a766b.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:3348 -
C:\Users\Admin\zcpiiq.exe"C:\Users\Admin\zcpiiq.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:4936
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
172KB
MD597ac30cd6d3c721e7cd38ff51ab9d795
SHA15e3a499830f9b0afbe515645ee311247f8a95320
SHA256b43033753d8d99bf5ffc0c1e36f04b68b59a127aad943bc83c335adcaf7f2c92
SHA512ea67f43772ed371d1e95c10e6f08af6e5826e27f8dcca7e6b19c46caff740932c05d8dce6ef2369af857aa862e1466b1210832307174f8416cea61418d431f35
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Filesize
172KB
MD597ac30cd6d3c721e7cd38ff51ab9d795
SHA15e3a499830f9b0afbe515645ee311247f8a95320
SHA256b43033753d8d99bf5ffc0c1e36f04b68b59a127aad943bc83c335adcaf7f2c92
SHA512ea67f43772ed371d1e95c10e6f08af6e5826e27f8dcca7e6b19c46caff740932c05d8dce6ef2369af857aa862e1466b1210832307174f8416cea61418d431f35