Analysis
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max time kernel
152s -
max time network
112s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
05/12/2022, 23:24
Static task
static1
Behavioral task
behavioral1
Sample
fdc4a3630207439259b1e1219811e640308f7e740fbeea3a5797ad9ecd051138.exe
Resource
win7-20221111-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
fdc4a3630207439259b1e1219811e640308f7e740fbeea3a5797ad9ecd051138.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
fdc4a3630207439259b1e1219811e640308f7e740fbeea3a5797ad9ecd051138.exe
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Size
240KB
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MD5
92e4aa7a5c0d2ea3c726fb72f9233951
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SHA1
3d5d0078d2dca76e3946f4297b4ce72cb78c2cfc
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SHA256
fdc4a3630207439259b1e1219811e640308f7e740fbeea3a5797ad9ecd051138
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SHA512
09dee9b31f0bf8ebfe5e0c1439c415bd55f27261cb296e70d7abc9b58a50e86df980621a99f5c05c41eccc601343bdd907f42209113c4e54cb942a2e849685c6
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SSDEEP
3072:j6JnpFF+YupJ904AX+ipuvnHMC6Fz2Pa9VZumXYdVL63fZi8KGccmgoyyb:UpFFk/at6PMFKa9VUuYdVL63fZN7q
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-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" fdc4a3630207439259b1e1219811e640308f7e740fbeea3a5797ad9ecd051138.exe Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" qiefe.exe -
Executes dropped EXE 1 IoCs
pid Process 1496 qiefe.exe -
Loads dropped DLL 2 IoCs
pid Process 1420 fdc4a3630207439259b1e1219811e640308f7e740fbeea3a5797ad9ecd051138.exe 1420 fdc4a3630207439259b1e1219811e640308f7e740fbeea3a5797ad9ecd051138.exe -
Adds Run key to start application 2 TTPs 43 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /r" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /U" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /l" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /z" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /A" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /R" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /N" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /V" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /O" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /m" qiefe.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\ qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /d" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /g" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /k" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /Z" fdc4a3630207439259b1e1219811e640308f7e740fbeea3a5797ad9ecd051138.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /D" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /v" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /Z" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /q" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /F" qiefe.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\ fdc4a3630207439259b1e1219811e640308f7e740fbeea3a5797ad9ecd051138.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /w" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /C" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /i" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /H" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /s" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /p" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /I" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /M" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /u" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /G" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /y" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /j" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /S" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /o" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /Q" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /b" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /X" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /f" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /P" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /e" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /E" qiefe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qiefe = "C:\\Users\\Admin\\qiefe.exe /x" qiefe.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 1420 fdc4a3630207439259b1e1219811e640308f7e740fbeea3a5797ad9ecd051138.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe 1496 qiefe.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1420 fdc4a3630207439259b1e1219811e640308f7e740fbeea3a5797ad9ecd051138.exe 1496 qiefe.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1420 wrote to memory of 1496 1420 fdc4a3630207439259b1e1219811e640308f7e740fbeea3a5797ad9ecd051138.exe 28 PID 1420 wrote to memory of 1496 1420 fdc4a3630207439259b1e1219811e640308f7e740fbeea3a5797ad9ecd051138.exe 28 PID 1420 wrote to memory of 1496 1420 fdc4a3630207439259b1e1219811e640308f7e740fbeea3a5797ad9ecd051138.exe 28 PID 1420 wrote to memory of 1496 1420 fdc4a3630207439259b1e1219811e640308f7e740fbeea3a5797ad9ecd051138.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\fdc4a3630207439259b1e1219811e640308f7e740fbeea3a5797ad9ecd051138.exe"C:\Users\Admin\AppData\Local\Temp\fdc4a3630207439259b1e1219811e640308f7e740fbeea3a5797ad9ecd051138.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:1420 -
C:\Users\Admin\qiefe.exe"C:\Users\Admin\qiefe.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:1496
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
240KB
MD5c523d73a90a2b1fc2fdc32ff1d726f91
SHA187b5bdecdf4b3d4148c0d01c61015d9aede01001
SHA256c15c2bb9eac76b1210bba9dc60bfb51f38ca1be78156054e3c13d63a706ee01c
SHA5122870619dfec50c64e89fdc93def2e7289274776facc867e1c79a1f492c026d4b5a33bc14bed27d431da039c31274d8e5638a0fb6e10bf07372dfff0916b9b13a
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Filesize
240KB
MD5c523d73a90a2b1fc2fdc32ff1d726f91
SHA187b5bdecdf4b3d4148c0d01c61015d9aede01001
SHA256c15c2bb9eac76b1210bba9dc60bfb51f38ca1be78156054e3c13d63a706ee01c
SHA5122870619dfec50c64e89fdc93def2e7289274776facc867e1c79a1f492c026d4b5a33bc14bed27d431da039c31274d8e5638a0fb6e10bf07372dfff0916b9b13a
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Filesize
240KB
MD5c523d73a90a2b1fc2fdc32ff1d726f91
SHA187b5bdecdf4b3d4148c0d01c61015d9aede01001
SHA256c15c2bb9eac76b1210bba9dc60bfb51f38ca1be78156054e3c13d63a706ee01c
SHA5122870619dfec50c64e89fdc93def2e7289274776facc867e1c79a1f492c026d4b5a33bc14bed27d431da039c31274d8e5638a0fb6e10bf07372dfff0916b9b13a
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Filesize
240KB
MD5c523d73a90a2b1fc2fdc32ff1d726f91
SHA187b5bdecdf4b3d4148c0d01c61015d9aede01001
SHA256c15c2bb9eac76b1210bba9dc60bfb51f38ca1be78156054e3c13d63a706ee01c
SHA5122870619dfec50c64e89fdc93def2e7289274776facc867e1c79a1f492c026d4b5a33bc14bed27d431da039c31274d8e5638a0fb6e10bf07372dfff0916b9b13a