Analysis
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max time kernel
144s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
10-07-2024 04:00
Static task
static1
Behavioral task
behavioral1
Sample
MalwareBazaar.exe
Resource
win7-20240705-en
General
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Target
MalwareBazaar.exe
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Size
584KB
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MD5
41c7bccf13d6a63c3ab0846b8c0b0ffa
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SHA1
2305ddcf8cebf5ac8bbdb040e94572844bcf1b96
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SHA256
9ca4491594bed34f77e581987fb61a0085c1311d94b8118bee73b4f08710da5c
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SHA512
afb79a477f12de373846a8c01a85b61b8569cf916f408a5712972bd8ce2026e1946c9aa63f6ec2b12192bb0dfc49399a4ed5b1cbed3590ba1d38b3f1a59003e6
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SSDEEP
12288:9VW90xC05r5ZDEg01nZI+3SqFD+Pe7Fly8vIHPHQEuvi:X+ECKZDEg01nZDScD+Pk/y8W4q
Malware Config
Extracted
lokibot
http://samsunglimited.top/evie4/five/fre.php
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Signatures
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Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 2788 powershell.exe 2692 powershell.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook MalwareBazaar.exe Key opened \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook MalwareBazaar.exe Key opened \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook MalwareBazaar.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2764 set thread context of 596 2764 MalwareBazaar.exe 36 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2588 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 2764 MalwareBazaar.exe 2764 MalwareBazaar.exe 2764 MalwareBazaar.exe 2764 MalwareBazaar.exe 2764 MalwareBazaar.exe 2764 MalwareBazaar.exe 2764 MalwareBazaar.exe 2692 powershell.exe 2788 powershell.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 596 MalwareBazaar.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2764 MalwareBazaar.exe Token: SeDebugPrivilege 2692 powershell.exe Token: SeDebugPrivilege 2788 powershell.exe Token: SeDebugPrivilege 596 MalwareBazaar.exe -
Suspicious use of WriteProcessMemory 22 IoCs
description pid Process procid_target PID 2764 wrote to memory of 2788 2764 MalwareBazaar.exe 30 PID 2764 wrote to memory of 2788 2764 MalwareBazaar.exe 30 PID 2764 wrote to memory of 2788 2764 MalwareBazaar.exe 30 PID 2764 wrote to memory of 2788 2764 MalwareBazaar.exe 30 PID 2764 wrote to memory of 2692 2764 MalwareBazaar.exe 32 PID 2764 wrote to memory of 2692 2764 MalwareBazaar.exe 32 PID 2764 wrote to memory of 2692 2764 MalwareBazaar.exe 32 PID 2764 wrote to memory of 2692 2764 MalwareBazaar.exe 32 PID 2764 wrote to memory of 2588 2764 MalwareBazaar.exe 34 PID 2764 wrote to memory of 2588 2764 MalwareBazaar.exe 34 PID 2764 wrote to memory of 2588 2764 MalwareBazaar.exe 34 PID 2764 wrote to memory of 2588 2764 MalwareBazaar.exe 34 PID 2764 wrote to memory of 596 2764 MalwareBazaar.exe 36 PID 2764 wrote to memory of 596 2764 MalwareBazaar.exe 36 PID 2764 wrote to memory of 596 2764 MalwareBazaar.exe 36 PID 2764 wrote to memory of 596 2764 MalwareBazaar.exe 36 PID 2764 wrote to memory of 596 2764 MalwareBazaar.exe 36 PID 2764 wrote to memory of 596 2764 MalwareBazaar.exe 36 PID 2764 wrote to memory of 596 2764 MalwareBazaar.exe 36 PID 2764 wrote to memory of 596 2764 MalwareBazaar.exe 36 PID 2764 wrote to memory of 596 2764 MalwareBazaar.exe 36 PID 2764 wrote to memory of 596 2764 MalwareBazaar.exe 36 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook MalwareBazaar.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook MalwareBazaar.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2764 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2788
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\vdnbWF.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2692
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vdnbWF" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAB7B.tmp"2⤵
- Scheduled Task/Job: Scheduled Task
PID:2588
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C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:596
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD59bde10a99e4781895cf5132bddeefa7b
SHA155f82aab458e0a76cde00e1536db513c7ee75633
SHA25626ca5e531513b250ab91e3f6671b3354e2101265992e59b7f3e4065506654440
SHA512065dd14ab6dac791bd8f1482c233d39dc2220cdb1bd50b3a6be37b649ebf2ceb42344c0af06d67ba83abc7143d0f957a51a371a2fc3a4b2bd04652b56f9f13ed
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1385883288-3042840365-2734249351-1000\0f5007522459c86e95ffcc62f32308f1_0b857b27-3438-41f8-a27a-43f96d095be3
Filesize46B
MD5d898504a722bff1524134c6ab6a5eaa5
SHA1e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA51226a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1385883288-3042840365-2734249351-1000\0f5007522459c86e95ffcc62f32308f1_0b857b27-3438-41f8-a27a-43f96d095be3
Filesize46B
MD5c07225d4e7d01d31042965f048728a0a
SHA169d70b340fd9f44c89adb9a2278df84faa9906b7
SHA2568c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA51223d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD50134738569db0d4e3bdd7784c15fe8cb
SHA159260430cb13e11005ce4aed85a7f2b582e5c9b1
SHA2561b8fec97cdd628c1079135479e680b6b15acf2a7b6bded908f88e11be749f5a8
SHA512fdc364c3b6aa4e30fc5dec4e04bec7a02dd6287733e1ae1182c017de7ddc50ec9fc8bb5e563380851a0fd7eb740e8233d15008a6273117c24c8fbfe2e2247612