Analysis
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max time kernel
161s -
max time network
167s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
03-08-2023 07:22
Static task
static1
Behavioral task
behavioral1
Sample
.............exe
Resource
win7-20230712-en
General
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Target
.............exe
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Size
3.9MB
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MD5
1c9d03acc5ce4d1565e01418e2892087
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SHA1
345be215d0017d06a3934150105389730038fa69
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SHA256
bdb03d50cba10bbbaea2409521c515d15f3e674e6ccabbadfec319bdc08cd1ea
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SHA512
1442ad0b3af4fddc1c6980426a25f6d2c4b033902b8cc42596ad0077385ca3d56e4fed4517a61fe4d5b5b185b34030196ac9c5dcc61d93fd48292aed2b7998e8
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SSDEEP
49152:gnHn5pXUXb6c9YuoHjAbDiYFpIDckO4iNQxgei6HQR9sXafgkDFMVR9C1UhPJXMS:45pEXOc9AH8FpQrDgeJrBiCV2HXq
Malware Config
Signatures
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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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Drops file in Program Files directory 1 IoCs
Processes:
.............exedescription ioc process File created C:\Program Files (x86)\0F76F538.log .............exe -
Loads dropped DLL 1 IoCs
Processes:
.............exepid process 2344 .............exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Processes:
.............exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-722410544-1258951091-1992882075-1000\Software\Microsoft\Internet Explorer\Main .............exe -
Suspicious behavior: EnumeratesProcesses 23 IoCs
Processes:
.............exetaskmgr.exepid process 2344 .............exe 2344 .............exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
taskmgr.exepid process 2036 taskmgr.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
.............exetaskmgr.exedescription pid process Token: SeShutdownPrivilege 2344 .............exe Token: SeDebugPrivilege 2036 taskmgr.exe -
Suspicious use of FindShellTrayWindow 46 IoCs
Processes:
taskmgr.exepid process 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe -
Suspicious use of SendNotifyMessage 46 IoCs
Processes:
taskmgr.exepid process 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe 2036 taskmgr.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
.............exepid process 2344 .............exe 2344 .............exe 2344 .............exe
Processes
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C:\Users\Admin\AppData\Local\Temp\.............exe"C:\Users\Admin\AppData\Local\Temp\.............exe"1⤵
- Drops file in Program Files directory
- Loads dropped DLL
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2344
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2036
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
156B
MD51ea9e5b417811379e874ad4870d5c51a
SHA1a4bd01f828454f3619a815dbe5423b181ec4051c
SHA256f076773a6e3ae0f1cee3c69232779a1aaaf05202db472040c0c8ea4a70af173a
SHA512965c10d2aa5312602153338da873e8866d2782e0cf633befe5a552b770e08abf47a4d2e007cdef7010c212ebcb9fefea5610c41c7ed1553440eaeab7ddd72daa
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Filesize
6KB
MD59b27e2a266fe15a3aabfe635c29e8923
SHA1403afe68c7ee99698c0e8873ce1cd424b503c4c8
SHA256166aa42bc5216c5791388847ae114ec0671a0d97b9952d14f29419b8be3fb23f
SHA5124b07c11db91ce5750d81959c7b2c278ed41bb64c1d1aa29da87344c5177b8eb82d7d710b426f401b069fd05062395655d985ca031489544cdf9b72fe533afa61
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Filesize
10KB
MD557ca1a2085d82f0574e3ef740b9a5ead
SHA12974f4bf37231205a256f2648189a461e74869c0
SHA256476a7b1085cc64de1c0eb74a6776fa8385d57eb18774f199df83fc4d7bbcc24e
SHA5122d50b9095d06ffd15eeeccf0eb438026ca8d09ba57141fed87a60edd2384e2139320fb5539144a2f16de885c49b0919a93690974f32b73654debca01d9d7d55c
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Filesize
1011KB
MD57d900a78879abc427d67533fea28a2bb
SHA1db0632d5db8edc354922b32c5b948eac44a86fdc
SHA256b4eba257269060b9ee20c0c24d943d31d81a6da7b26c33c2ffac311a977d5404
SHA512af35d6f02d92c76913a2787df1b4f6f1f7800ad4ed1d7c692b270b2a576e991675df75932995fd1136a9ab4f6911325be4cc2733b7304546fd4a87c75fd38b73