Analysis
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max time kernel
153s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
29-11-2022 17:35
Static task
static1
Behavioral task
behavioral1
Sample
7f3224d1b37ed70a6e08ff03b6d0fe5cc2c311b4949b70d987c86dc9acc6cb9a.exe
Resource
win7-20221111-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
7f3224d1b37ed70a6e08ff03b6d0fe5cc2c311b4949b70d987c86dc9acc6cb9a.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
7f3224d1b37ed70a6e08ff03b6d0fe5cc2c311b4949b70d987c86dc9acc6cb9a.exe
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Size
164KB
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MD5
73a7b0c956a843768e9fa9843d2dba10
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SHA1
a5eeaa7ca702c49fe82ef4f7eac4b745a6774130
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SHA256
7f3224d1b37ed70a6e08ff03b6d0fe5cc2c311b4949b70d987c86dc9acc6cb9a
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SHA512
abcb60bc4ebf347575a5b0282aa5c1d6a1738e01e6cd0c05a10f9c825fd0c732ecb88dce2cb378d7ff83b98edb9391e2344360c3caef00226c05d500c465a20b
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SSDEEP
3072:JoHDN+3uCog8lq0mEQZXPb+OXBJatOdS7dcovquoF+N7bZD16iYIQusGGTkLGFMD:gGu9Tlqn3XPaptOdS7dcovquoF+N7bZJ
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" zftaq.exe Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 7f3224d1b37ed70a6e08ff03b6d0fe5cc2c311b4949b70d987c86dc9acc6cb9a.exe -
Executes dropped EXE 1 IoCs
pid Process 3504 zftaq.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 7f3224d1b37ed70a6e08ff03b6d0fe5cc2c311b4949b70d987c86dc9acc6cb9a.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zftaq = "C:\\Users\\Admin\\zftaq.exe /k" zftaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zftaq = "C:\\Users\\Admin\\zftaq.exe /z" zftaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zftaq = "C:\\Users\\Admin\\zftaq.exe /a" zftaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zftaq = "C:\\Users\\Admin\\zftaq.exe /g" zftaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zftaq = "C:\\Users\\Admin\\zftaq.exe /y" zftaq.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 7f3224d1b37ed70a6e08ff03b6d0fe5cc2c311b4949b70d987c86dc9acc6cb9a.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run\ zftaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zftaq = "C:\\Users\\Admin\\zftaq.exe /l" zftaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zftaq = "C:\\Users\\Admin\\zftaq.exe /u" zftaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zftaq = "C:\\Users\\Admin\\zftaq.exe /j" zftaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zftaq = "C:\\Users\\Admin\\zftaq.exe /t" zftaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zftaq = "C:\\Users\\Admin\\zftaq.exe /r" zftaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zftaq = "C:\\Users\\Admin\\zftaq.exe /v" zftaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zftaq = "C:\\Users\\Admin\\zftaq.exe /f" zftaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zftaq = "C:\\Users\\Admin\\zftaq.exe /e" zftaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zftaq = "C:\\Users\\Admin\\zftaq.exe /b" zftaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zftaq = "C:\\Users\\Admin\\zftaq.exe /w" zftaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zftaq = "C:\\Users\\Admin\\zftaq.exe /q" zftaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zftaq = "C:\\Users\\Admin\\zftaq.exe /m" zftaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zftaq = "C:\\Users\\Admin\\zftaq.exe /x" zftaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zftaq = "C:\\Users\\Admin\\zftaq.exe /c" 7f3224d1b37ed70a6e08ff03b6d0fe5cc2c311b4949b70d987c86dc9acc6cb9a.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zftaq = "C:\\Users\\Admin\\zftaq.exe /n" zftaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zftaq = "C:\\Users\\Admin\\zftaq.exe /d" zftaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zftaq = "C:\\Users\\Admin\\zftaq.exe /c" zftaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zftaq = "C:\\Users\\Admin\\zftaq.exe /i" zftaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zftaq = "C:\\Users\\Admin\\zftaq.exe /s" zftaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zftaq = "C:\\Users\\Admin\\zftaq.exe /o" zftaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zftaq = "C:\\Users\\Admin\\zftaq.exe /p" zftaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zftaq = "C:\\Users\\Admin\\zftaq.exe /h" zftaq.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 3156 7f3224d1b37ed70a6e08ff03b6d0fe5cc2c311b4949b70d987c86dc9acc6cb9a.exe 3156 7f3224d1b37ed70a6e08ff03b6d0fe5cc2c311b4949b70d987c86dc9acc6cb9a.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe 3504 zftaq.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3156 7f3224d1b37ed70a6e08ff03b6d0fe5cc2c311b4949b70d987c86dc9acc6cb9a.exe 3504 zftaq.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3156 wrote to memory of 3504 3156 7f3224d1b37ed70a6e08ff03b6d0fe5cc2c311b4949b70d987c86dc9acc6cb9a.exe 80 PID 3156 wrote to memory of 3504 3156 7f3224d1b37ed70a6e08ff03b6d0fe5cc2c311b4949b70d987c86dc9acc6cb9a.exe 80 PID 3156 wrote to memory of 3504 3156 7f3224d1b37ed70a6e08ff03b6d0fe5cc2c311b4949b70d987c86dc9acc6cb9a.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\7f3224d1b37ed70a6e08ff03b6d0fe5cc2c311b4949b70d987c86dc9acc6cb9a.exe"C:\Users\Admin\AppData\Local\Temp\7f3224d1b37ed70a6e08ff03b6d0fe5cc2c311b4949b70d987c86dc9acc6cb9a.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:3156 -
C:\Users\Admin\zftaq.exe"C:\Users\Admin\zftaq.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:3504
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
164KB
MD5179ee52625b8cf1fb2464448de6f3d87
SHA1c3e15223129e08803c84fa85464601949c3370f7
SHA256f7933963bbf393b950dc40d79d217098be54d2694cb38e2cefe77d02569e74e6
SHA512f41f1625eed8502b1e84904df6356d675a6e3aadbe1e49f5e068efb673ab8e8fb69801dfb26655fecdc6e98cb93b26914c168a0d8028eae660b79d62eb9885c4
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Filesize
164KB
MD5179ee52625b8cf1fb2464448de6f3d87
SHA1c3e15223129e08803c84fa85464601949c3370f7
SHA256f7933963bbf393b950dc40d79d217098be54d2694cb38e2cefe77d02569e74e6
SHA512f41f1625eed8502b1e84904df6356d675a6e3aadbe1e49f5e068efb673ab8e8fb69801dfb26655fecdc6e98cb93b26914c168a0d8028eae660b79d62eb9885c4