Analysis
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max time kernel
150s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
29/11/2022, 14:44
Static task
static1
Behavioral task
behavioral1
Sample
d51448fd8156659f074cc1911ec9acf83d5cca343f3da25e7fba35e3a76b0ab6.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
d51448fd8156659f074cc1911ec9acf83d5cca343f3da25e7fba35e3a76b0ab6.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
d51448fd8156659f074cc1911ec9acf83d5cca343f3da25e7fba35e3a76b0ab6.exe
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Size
240KB
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MD5
3c4265a12704bebaeaeac7f1cbf58548
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SHA1
cbe4a3393adc5a4ccb77bc23acb2b73415c6590a
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SHA256
d51448fd8156659f074cc1911ec9acf83d5cca343f3da25e7fba35e3a76b0ab6
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SHA512
27c6718252b81e82c8c232add6b567f2ecbd821fb537a09a6126dbce045145237728546a35bd18bc40641c94426704ad086d7765cfc57ef4659980424e1f8ff2
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SSDEEP
6144:Mo85UtO7RQjX7XN1kd9JbSDviiopNDa/N08i0/:74xNM
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-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" d51448fd8156659f074cc1911ec9acf83d5cca343f3da25e7fba35e3a76b0ab6.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ziawua.exe -
Executes dropped EXE 1 IoCs
pid Process 2008 ziawua.exe -
Loads dropped DLL 2 IoCs
pid Process 1572 d51448fd8156659f074cc1911ec9acf83d5cca343f3da25e7fba35e3a76b0ab6.exe 1572 d51448fd8156659f074cc1911ec9acf83d5cca343f3da25e7fba35e3a76b0ab6.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /c" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /p" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /v" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /u" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /X" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /w" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /f" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /Z" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /J" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /H" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /j" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /T" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /K" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /t" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /x" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /l" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /d" ziawua.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ d51448fd8156659f074cc1911ec9acf83d5cca343f3da25e7fba35e3a76b0ab6.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /d" d51448fd8156659f074cc1911ec9acf83d5cca343f3da25e7fba35e3a76b0ab6.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /r" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /I" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /i" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /D" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /b" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /V" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /E" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /Y" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /g" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /U" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /F" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /S" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /C" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /Q" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /e" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /n" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /z" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /G" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /q" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /R" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /W" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /o" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /B" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /M" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /P" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /m" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /a" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /y" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /O" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /k" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /N" ziawua.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ziawua = "C:\\Users\\Admin\\ziawua.exe /h" ziawua.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 1572 d51448fd8156659f074cc1911ec9acf83d5cca343f3da25e7fba35e3a76b0ab6.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe 2008 ziawua.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1572 d51448fd8156659f074cc1911ec9acf83d5cca343f3da25e7fba35e3a76b0ab6.exe 2008 ziawua.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1572 wrote to memory of 2008 1572 d51448fd8156659f074cc1911ec9acf83d5cca343f3da25e7fba35e3a76b0ab6.exe 27 PID 1572 wrote to memory of 2008 1572 d51448fd8156659f074cc1911ec9acf83d5cca343f3da25e7fba35e3a76b0ab6.exe 27 PID 1572 wrote to memory of 2008 1572 d51448fd8156659f074cc1911ec9acf83d5cca343f3da25e7fba35e3a76b0ab6.exe 27 PID 1572 wrote to memory of 2008 1572 d51448fd8156659f074cc1911ec9acf83d5cca343f3da25e7fba35e3a76b0ab6.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\d51448fd8156659f074cc1911ec9acf83d5cca343f3da25e7fba35e3a76b0ab6.exe"C:\Users\Admin\AppData\Local\Temp\d51448fd8156659f074cc1911ec9acf83d5cca343f3da25e7fba35e3a76b0ab6.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:1572 -
C:\Users\Admin\ziawua.exe"C:\Users\Admin\ziawua.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:2008
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
240KB
MD51fba8223a8cb7a64bc1500fecaf1de04
SHA1c4255a40cab545bbbc8d74291afe7bfc20087129
SHA256940fba0d3c9bd9178015b441b2e63efc98a2ee73fe61d93de0b583c73813defa
SHA512e90dabaf3e805f4be6639473a6ad1849d89a5bffbb989997ef4a0775648b5dcd6b93936b449ecdfc735caf5ae142b338d991660a522c64715ac5d389b632d5e6
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Filesize
240KB
MD51fba8223a8cb7a64bc1500fecaf1de04
SHA1c4255a40cab545bbbc8d74291afe7bfc20087129
SHA256940fba0d3c9bd9178015b441b2e63efc98a2ee73fe61d93de0b583c73813defa
SHA512e90dabaf3e805f4be6639473a6ad1849d89a5bffbb989997ef4a0775648b5dcd6b93936b449ecdfc735caf5ae142b338d991660a522c64715ac5d389b632d5e6
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Filesize
240KB
MD51fba8223a8cb7a64bc1500fecaf1de04
SHA1c4255a40cab545bbbc8d74291afe7bfc20087129
SHA256940fba0d3c9bd9178015b441b2e63efc98a2ee73fe61d93de0b583c73813defa
SHA512e90dabaf3e805f4be6639473a6ad1849d89a5bffbb989997ef4a0775648b5dcd6b93936b449ecdfc735caf5ae142b338d991660a522c64715ac5d389b632d5e6
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Filesize
240KB
MD51fba8223a8cb7a64bc1500fecaf1de04
SHA1c4255a40cab545bbbc8d74291afe7bfc20087129
SHA256940fba0d3c9bd9178015b441b2e63efc98a2ee73fe61d93de0b583c73813defa
SHA512e90dabaf3e805f4be6639473a6ad1849d89a5bffbb989997ef4a0775648b5dcd6b93936b449ecdfc735caf5ae142b338d991660a522c64715ac5d389b632d5e6