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Analysis
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max time kernel
152s -
max time network
83s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
20/10/2022, 10:20
Static task
static1
Behavioral task
behavioral1
Sample
d1705a3621a29ef6b145cfc220ec7628cd4f90ba3ec771429cdb1300ffa10326.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
d1705a3621a29ef6b145cfc220ec7628cd4f90ba3ec771429cdb1300ffa10326.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
d1705a3621a29ef6b145cfc220ec7628cd4f90ba3ec771429cdb1300ffa10326.exe
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Size
200KB
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MD5
802859c752d484f7f306b93e0dcabdc9
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SHA1
ac696e464f3819adcf09230d54af008ff723b757
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SHA256
d1705a3621a29ef6b145cfc220ec7628cd4f90ba3ec771429cdb1300ffa10326
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SHA512
3c7a17588233a394974a6f2b799183531340feb5ee4e91cbcef78bdcbfbd4280772166d303c1a2aee24e9b4e9c65c1b05e0f06e017541a912cf7594e26cbd257
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SSDEEP
3072:t19SwZ8jprujIivwslnsn9+JuJbfoL2wVHTZhQTWVyc+LpfJQlKTQC4X7:b9SEvwslnsn9+JuJbfoL2wVH9eI+NJWL
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-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" d1705a3621a29ef6b145cfc220ec7628cd4f90ba3ec771429cdb1300ffa10326.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" xiaiba.exe -
Executes dropped EXE 1 IoCs
pid Process 1948 xiaiba.exe -
Loads dropped DLL 2 IoCs
pid Process 1612 d1705a3621a29ef6b145cfc220ec7628cd4f90ba3ec771429cdb1300ffa10326.exe 1612 d1705a3621a29ef6b145cfc220ec7628cd4f90ba3ec771429cdb1300ffa10326.exe -
Adds Run key to start application 2 TTPs 54 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /K" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /p" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /x" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /F" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /V" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /C" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /d" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /B" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /j" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /l" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /W" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /S" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /g" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /I" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /z" xiaiba.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\ xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /Z" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /E" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /f" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /k" d1705a3621a29ef6b145cfc220ec7628cd4f90ba3ec771429cdb1300ffa10326.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /e" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /P" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /O" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /H" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /m" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /i" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /q" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /h" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /X" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /Y" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /G" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /J" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /N" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /t" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /k" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /U" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /T" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /w" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /R" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /n" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /A" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /L" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /Q" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /a" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /v" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /y" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /u" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /c" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /r" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /o" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /M" xiaiba.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /s" xiaiba.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\ d1705a3621a29ef6b145cfc220ec7628cd4f90ba3ec771429cdb1300ffa10326.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaiba = "C:\\Users\\Admin\\xiaiba.exe /b" xiaiba.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 1612 d1705a3621a29ef6b145cfc220ec7628cd4f90ba3ec771429cdb1300ffa10326.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe 1948 xiaiba.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1612 d1705a3621a29ef6b145cfc220ec7628cd4f90ba3ec771429cdb1300ffa10326.exe 1948 xiaiba.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1612 wrote to memory of 1948 1612 d1705a3621a29ef6b145cfc220ec7628cd4f90ba3ec771429cdb1300ffa10326.exe 26 PID 1612 wrote to memory of 1948 1612 d1705a3621a29ef6b145cfc220ec7628cd4f90ba3ec771429cdb1300ffa10326.exe 26 PID 1612 wrote to memory of 1948 1612 d1705a3621a29ef6b145cfc220ec7628cd4f90ba3ec771429cdb1300ffa10326.exe 26 PID 1612 wrote to memory of 1948 1612 d1705a3621a29ef6b145cfc220ec7628cd4f90ba3ec771429cdb1300ffa10326.exe 26
Processes
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C:\Users\Admin\AppData\Local\Temp\d1705a3621a29ef6b145cfc220ec7628cd4f90ba3ec771429cdb1300ffa10326.exe"C:\Users\Admin\AppData\Local\Temp\d1705a3621a29ef6b145cfc220ec7628cd4f90ba3ec771429cdb1300ffa10326.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:1612 -
C:\Users\Admin\xiaiba.exe"C:\Users\Admin\xiaiba.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:1948
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
200KB
MD5fd42bb3bb83914e43fe83c8de0a48408
SHA1f707c15711f815e8d68bd62f54b674219c94af00
SHA2564105c123e8b474b20763024b3b2aecc603edd4e6588acfe948b6ba35a49619ab
SHA51247d56ede6726652d98817bd6a80b908c7f11883d1af2f434b745de7fe58f2f5088dd4391bfe5b5ede567637adddb73d76976a1c8aa31d595789c28655ef6dedd
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Filesize
200KB
MD5fd42bb3bb83914e43fe83c8de0a48408
SHA1f707c15711f815e8d68bd62f54b674219c94af00
SHA2564105c123e8b474b20763024b3b2aecc603edd4e6588acfe948b6ba35a49619ab
SHA51247d56ede6726652d98817bd6a80b908c7f11883d1af2f434b745de7fe58f2f5088dd4391bfe5b5ede567637adddb73d76976a1c8aa31d595789c28655ef6dedd
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Filesize
200KB
MD5fd42bb3bb83914e43fe83c8de0a48408
SHA1f707c15711f815e8d68bd62f54b674219c94af00
SHA2564105c123e8b474b20763024b3b2aecc603edd4e6588acfe948b6ba35a49619ab
SHA51247d56ede6726652d98817bd6a80b908c7f11883d1af2f434b745de7fe58f2f5088dd4391bfe5b5ede567637adddb73d76976a1c8aa31d595789c28655ef6dedd
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Filesize
200KB
MD5fd42bb3bb83914e43fe83c8de0a48408
SHA1f707c15711f815e8d68bd62f54b674219c94af00
SHA2564105c123e8b474b20763024b3b2aecc603edd4e6588acfe948b6ba35a49619ab
SHA51247d56ede6726652d98817bd6a80b908c7f11883d1af2f434b745de7fe58f2f5088dd4391bfe5b5ede567637adddb73d76976a1c8aa31d595789c28655ef6dedd