Analysis
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max time kernel
132s -
max time network
157s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
30/10/2022, 18:00
Static task
static1
Behavioral task
behavioral1
Sample
0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe
Resource
win10v2004-20220812-en
General
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Target
0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe
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Size
143KB
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MD5
834a4dc5fe20218500f6714de97a9631
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SHA1
ee775b9c2714abf3e4bbb4608d4e11e1b2b1e935
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SHA256
0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad
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SHA512
38716279eb9450346158e3269ad72af9b4dd5441cc760bc9f61b789e5572e3a56c7c1c21ab1553f4c0d32ba658abd63c855c7f4041df78aff1daf9cde4ad4380
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SSDEEP
3072:FkcjvcKADeWX8+QNruZjR7htvHUoColVxEFm6UoZ8C0F8S+MX7bd:BCVX8+QNritviOx1oUIMLbd
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 5 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\Screen Saver Pro 3.1 = "C:\\Users\\Admin\\AppData\\Roaming\\ScreenSaverPro.scr" 0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\Spocou = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Spocou.exe" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run mspaint.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\Spocou = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Spocou.exe" mspaint.exe -
Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\M: svchost.exe File opened (read-only) \??\N: svchost.exe File opened (read-only) \??\Q: svchost.exe File opened (read-only) \??\S: svchost.exe File opened (read-only) \??\U: svchost.exe File opened (read-only) \??\F: svchost.exe File opened (read-only) \??\I: svchost.exe File opened (read-only) \??\Z: svchost.exe File opened (read-only) \??\R: svchost.exe File opened (read-only) \??\X: svchost.exe File opened (read-only) \??\K: svchost.exe File opened (read-only) \??\L: svchost.exe File opened (read-only) \??\O: svchost.exe File opened (read-only) \??\P: svchost.exe File opened (read-only) \??\T: svchost.exe File opened (read-only) \??\G: svchost.exe File opened (read-only) \??\H: svchost.exe File opened (read-only) \??\J: svchost.exe File opened (read-only) \??\V: svchost.exe File opened (read-only) \??\W: svchost.exe File opened (read-only) \??\Y: svchost.exe File opened (read-only) \??\D: mspaint.exe File opened (read-only) \??\B: svchost.exe File opened (read-only) \??\E: svchost.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1476 set thread context of 1140 1476 0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe 28 -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\Debug\WIA\wiatrace.log mspaint.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Zoom IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\InternetRegistry IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{08AFA890-590D-11ED-AA2C-DE5CC620A9B4} = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\IntelliForms IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\IETld\LowMic IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\PageSetup IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "373979789" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1140 0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 1140 0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe Token: SeDebugPrivilege 1256 svchost.exe Token: SeDebugPrivilege 1140 0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe Token: SeDebugPrivilege 2036 mspaint.exe Token: SeDebugPrivilege 760 iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 268 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 10 IoCs
pid Process 2036 mspaint.exe 2036 mspaint.exe 2036 mspaint.exe 2036 mspaint.exe 268 IEXPLORE.EXE 268 IEXPLORE.EXE 1156 IEXPLORE.EXE 1156 IEXPLORE.EXE 1156 IEXPLORE.EXE 1156 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 1476 wrote to memory of 1256 1476 0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe 27 PID 1476 wrote to memory of 1256 1476 0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe 27 PID 1476 wrote to memory of 1256 1476 0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe 27 PID 1476 wrote to memory of 1256 1476 0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe 27 PID 1476 wrote to memory of 1256 1476 0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe 27 PID 1476 wrote to memory of 1256 1476 0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe 27 PID 1476 wrote to memory of 1256 1476 0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe 27 PID 1476 wrote to memory of 1140 1476 0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe 28 PID 1476 wrote to memory of 1140 1476 0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe 28 PID 1476 wrote to memory of 1140 1476 0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe 28 PID 1476 wrote to memory of 1140 1476 0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe 28 PID 1476 wrote to memory of 1140 1476 0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe 28 PID 1476 wrote to memory of 1140 1476 0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe 28 PID 1476 wrote to memory of 1140 1476 0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe 28 PID 1476 wrote to memory of 1140 1476 0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe 28 PID 1476 wrote to memory of 1140 1476 0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe 28 PID 1476 wrote to memory of 1140 1476 0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe 28 PID 1256 wrote to memory of 2036 1256 svchost.exe 29 PID 1256 wrote to memory of 2036 1256 svchost.exe 29 PID 1256 wrote to memory of 2036 1256 svchost.exe 29 PID 1256 wrote to memory of 2036 1256 svchost.exe 29 PID 1140 wrote to memory of 760 1140 0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe 30 PID 1140 wrote to memory of 760 1140 0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe 30 PID 1140 wrote to memory of 760 1140 0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe 30 PID 1140 wrote to memory of 760 1140 0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe 30 PID 760 wrote to memory of 268 760 iexplore.exe 31 PID 760 wrote to memory of 268 760 iexplore.exe 31 PID 760 wrote to memory of 268 760 iexplore.exe 31 PID 760 wrote to memory of 268 760 iexplore.exe 31 PID 1140 wrote to memory of 1256 1140 0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe 27 PID 1140 wrote to memory of 1256 1140 0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe 27 PID 1140 wrote to memory of 2036 1140 0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe 29 PID 1140 wrote to memory of 2036 1140 0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe 29 PID 1140 wrote to memory of 760 1140 0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe 30 PID 1140 wrote to memory of 760 1140 0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe 30 PID 268 wrote to memory of 1156 268 IEXPLORE.EXE 34 PID 268 wrote to memory of 1156 268 IEXPLORE.EXE 34 PID 268 wrote to memory of 1156 268 IEXPLORE.EXE 34 PID 268 wrote to memory of 1156 268 IEXPLORE.EXE 34
Processes
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C:\Users\Admin\AppData\Local\Temp\0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe"C:\Users\Admin\AppData\Local\Temp\0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1476 -
C:\Windows\SysWOW64\svchost.exe"C:\Windows\system32\svchost.exe"2⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1256 -
C:\Windows\SysWOW64\mspaint.exe"C:\Windows\system32\mspaint.exe"3⤵
- Adds Run key to start application
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2036
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C:\Users\Admin\AppData\Local\Temp\0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe"C:\Users\Admin\AppData\Local\Temp\0fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1140 -
C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"3⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:760 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"4⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:268 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:268 CREDAT:275457 /prefetch:25⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1156
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
143KB
MD5834a4dc5fe20218500f6714de97a9631
SHA1ee775b9c2714abf3e4bbb4608d4e11e1b2b1e935
SHA2560fde456ec894a7c6af7e377bc7fa9ffa627d6edceb6baae8175ca39832d82dad
SHA51238716279eb9450346158e3269ad72af9b4dd5441cc760bc9f61b789e5572e3a56c7c1c21ab1553f4c0d32ba658abd63c855c7f4041df78aff1daf9cde4ad4380
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Filesize
601B
MD53b01342e9d25d9ab017c698716010f68
SHA16bb4166a5037b59de3b167716d493524c978d676
SHA2569c9ab165bafcd2f19738d7698d5ebae3357854bbf1846850eb8dd394e21d9309
SHA5121740a2d19b72d629eabda513102dce5e2c989c86678daf11ebfed37bf583f92b420b33914d72430cd5e1309ad8a569c7600ef977ff8d2e126945a6bad5a970fa