Analysis
-
max time kernel
190s -
max time network
192s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
07/12/2022, 03:14
Static task
static1
Behavioral task
behavioral1
Sample
554a7d6bc9b75f5e8c9e58fb4dba4e6f00f8484949b96a7cb547a4e743be62c3.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
554a7d6bc9b75f5e8c9e58fb4dba4e6f00f8484949b96a7cb547a4e743be62c3.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
-
Target
554a7d6bc9b75f5e8c9e58fb4dba4e6f00f8484949b96a7cb547a4e743be62c3.exe
-
Size
204KB
-
MD5
8624467945ead960cd9c625519d99395
-
SHA1
72ef8109ec59fdb1a523e94395d37eff351ac1fd
-
SHA256
554a7d6bc9b75f5e8c9e58fb4dba4e6f00f8484949b96a7cb547a4e743be62c3
-
SHA512
b40a8182aa9cee2221e38af2c631ec50a76226af59d172a0ced1699ee2252f01262b9b88748a1133346c747dd1ab0ddb44f108d628a0def9694eed4d362d1924
-
SSDEEP
6144:QHMJtfNngeO+cwjfTfGHN1RWrOy9uJV10BK+baPe3ObUrlBXvgd7Vc7ht:QHENngeO+cwjfTfGHN1Ax9uJV10BK+b5
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-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 554a7d6bc9b75f5e8c9e58fb4dba4e6f00f8484949b96a7cb547a4e743be62c3.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" heicis.exe -
Executes dropped EXE 1 IoCs
pid Process 4920 heicis.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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation 554a7d6bc9b75f5e8c9e58fb4dba4e6f00f8484949b96a7cb547a4e743be62c3.exe -
Adds Run key to start application 2 TTPs 54 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /f" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /F" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /T" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /i" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /V" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /s" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /D" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /Y" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /b" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /q" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /B" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /o" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /w" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /X" heicis.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\ heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /O" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /E" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /G" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /c" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /j" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /Q" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /e" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /T" 554a7d6bc9b75f5e8c9e58fb4dba4e6f00f8484949b96a7cb547a4e743be62c3.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /h" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /K" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /P" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /m" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /H" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /d" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /t" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /L" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /M" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /A" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /W" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /y" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /v" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /u" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /p" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /n" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /l" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /k" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /R" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /a" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /J" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /I" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /U" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /z" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /x" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /C" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /r" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /S" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /Z" heicis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heicis = "C:\\Users\\Admin\\heicis.exe /g" heicis.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 554a7d6bc9b75f5e8c9e58fb4dba4e6f00f8484949b96a7cb547a4e743be62c3.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 4676 554a7d6bc9b75f5e8c9e58fb4dba4e6f00f8484949b96a7cb547a4e743be62c3.exe 4676 554a7d6bc9b75f5e8c9e58fb4dba4e6f00f8484949b96a7cb547a4e743be62c3.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe 4920 heicis.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4676 554a7d6bc9b75f5e8c9e58fb4dba4e6f00f8484949b96a7cb547a4e743be62c3.exe 4920 heicis.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4676 wrote to memory of 4920 4676 554a7d6bc9b75f5e8c9e58fb4dba4e6f00f8484949b96a7cb547a4e743be62c3.exe 81 PID 4676 wrote to memory of 4920 4676 554a7d6bc9b75f5e8c9e58fb4dba4e6f00f8484949b96a7cb547a4e743be62c3.exe 81 PID 4676 wrote to memory of 4920 4676 554a7d6bc9b75f5e8c9e58fb4dba4e6f00f8484949b96a7cb547a4e743be62c3.exe 81
Processes
-
C:\Users\Admin\AppData\Local\Temp\554a7d6bc9b75f5e8c9e58fb4dba4e6f00f8484949b96a7cb547a4e743be62c3.exe"C:\Users\Admin\AppData\Local\Temp\554a7d6bc9b75f5e8c9e58fb4dba4e6f00f8484949b96a7cb547a4e743be62c3.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:4676 -
C:\Users\Admin\heicis.exe"C:\Users\Admin\heicis.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:4920
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
204KB
MD57efdb0971b6365a3a92dc82a4498f9f6
SHA185e8d8e976e0347ffecab05676e301d41dc3ee1e
SHA2561a28d2e0499a6162e00b9a08c26ca3a28c54108a0a2b1baf5cc56593bab75613
SHA5124504060502697f869df7efa60ab92301f3e0ed477193d31c33d0f63bbaab8dad46694042611ff76d009491efebfba0befbf9a23171cc790d4851f15e534f528d
-
Filesize
204KB
MD57efdb0971b6365a3a92dc82a4498f9f6
SHA185e8d8e976e0347ffecab05676e301d41dc3ee1e
SHA2561a28d2e0499a6162e00b9a08c26ca3a28c54108a0a2b1baf5cc56593bab75613
SHA5124504060502697f869df7efa60ab92301f3e0ed477193d31c33d0f63bbaab8dad46694042611ff76d009491efebfba0befbf9a23171cc790d4851f15e534f528d