Analysis
-
max time kernel
161s -
max time network
166s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
03-12-2022 20:21
Static task
static1
Behavioral task
behavioral1
Sample
b3ffae1300a871f65ffbb5793a65c397926c83efcfa84418387276d9803478d4.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
b3ffae1300a871f65ffbb5793a65c397926c83efcfa84418387276d9803478d4.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
-
Target
b3ffae1300a871f65ffbb5793a65c397926c83efcfa84418387276d9803478d4.exe
-
Size
88KB
-
MD5
4528509d5eab9090be6d3c850fe74862
-
SHA1
7e5841415572c88ed88ef0f22b6389943b6556b4
-
SHA256
b3ffae1300a871f65ffbb5793a65c397926c83efcfa84418387276d9803478d4
-
SHA512
9cfc9ef280b119682edda30ad6373c1f6b250455f8016960e4372714e1e78b34cb8881c8c1acfb51ca3fac40f93a386025bf111c7bd5f4166b0a2baa67195ce3
-
SSDEEP
1536:LdRFH+4Kd/EsUzUVACD1LGLULKLdLaL7gW8ENVk4Lbka:D5+n/EsUAtNV9Z
Score
10/10
Malware Config
Signatures
-
Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 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" zabuq.exe -
Executes dropped EXE 1 IoCs
pid Process 4764 zabuq.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 b3ffae1300a871f65ffbb5793a65c397926c83efcfa84418387276d9803478d4.exe -
Adds Run key to start application 2 TTPs 51 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /h" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /M" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /d" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /T" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /V" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /K" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /g" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /E" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /Q" zabuq.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /I" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /l" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /f" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /b" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /e" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /B" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /W" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /p" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /H" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /o" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /X" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /L" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /O" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /n" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /P" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /R" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /q" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /x" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /u" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /Y" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /U" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /C" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /r" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /J" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /v" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /a" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /i" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /D" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /F" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /j" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /y" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /S" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /s" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /N" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /c" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /t" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /k" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /G" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /m" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /z" zabuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zabuq = "C:\\Users\\Admin\\zabuq.exe /A" zabuq.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 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe 4764 zabuq.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2152 b3ffae1300a871f65ffbb5793a65c397926c83efcfa84418387276d9803478d4.exe 4764 zabuq.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2152 wrote to memory of 4764 2152 b3ffae1300a871f65ffbb5793a65c397926c83efcfa84418387276d9803478d4.exe 82 PID 2152 wrote to memory of 4764 2152 b3ffae1300a871f65ffbb5793a65c397926c83efcfa84418387276d9803478d4.exe 82 PID 2152 wrote to memory of 4764 2152 b3ffae1300a871f65ffbb5793a65c397926c83efcfa84418387276d9803478d4.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\b3ffae1300a871f65ffbb5793a65c397926c83efcfa84418387276d9803478d4.exe"C:\Users\Admin\AppData\Local\Temp\b3ffae1300a871f65ffbb5793a65c397926c83efcfa84418387276d9803478d4.exe"1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2152 -
C:\Users\Admin\zabuq.exe"C:\Users\Admin\zabuq.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:4764
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
88KB
MD5ca6d4880d56c4ad8231a9851ef031086
SHA1b3a85d239e8303a0e0701242c5086c8929b5a5c6
SHA2568be713f3523746be19991fc1bc9c1b7fc7d0cf694846e91474ba928b38a58582
SHA512d584d54da1bbd6f180128fb5fce047557ae76b5a92899166435da0b7bb3bbc186a9e4665f574caaf765e5f68776e2ee9e7e9dd05ecd785cc9fe5d9a8fd11a27b
-
Filesize
88KB
MD5ca6d4880d56c4ad8231a9851ef031086
SHA1b3a85d239e8303a0e0701242c5086c8929b5a5c6
SHA2568be713f3523746be19991fc1bc9c1b7fc7d0cf694846e91474ba928b38a58582
SHA512d584d54da1bbd6f180128fb5fce047557ae76b5a92899166435da0b7bb3bbc186a9e4665f574caaf765e5f68776e2ee9e7e9dd05ecd785cc9fe5d9a8fd11a27b