Analysis
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max time kernel
81s -
max time network
86s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
02-10-2022 22:57
Behavioral task
behavioral1
Sample
9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe
Resource
win7-20220812-en
General
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Target
9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe
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Size
88KB
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MD5
66130161c3e9dfb1cd6f5ce0065c4bc8
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SHA1
18c4093b84c077f8930c6091237749e5c18dd0b1
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SHA256
9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680
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SHA512
4ba68b506e898df5fd91c6920323107d98472d8ce96cb6261cc4d97e99c62e3ab90843988af025bb1101f272c276a9dd6f7d99a7d2a87c35dcd47148b44e44e3
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SSDEEP
1536:x3V3e8KytqTZkYu5SCvaDBzgM+5zu9kS24zxAkOg8WTvMEIekzZ3:9dOy+ubiDBzv+1H4OgYEIR3
Malware Config
Signatures
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Deletes itself 1 IoCs
Processes:
cmd.exepid process 1384 cmd.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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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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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
Processes:
9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe -
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
Processes:
9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of AdjustPrivilegeToken 32 IoCs
Processes:
9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exedescription pid process Token: SeImpersonatePrivilege 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe Token: SeTcbPrivilege 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe Token: SeChangeNotifyPrivilege 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe Token: SeCreateTokenPrivilege 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe Token: SeBackupPrivilege 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe Token: SeRestorePrivilege 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe Token: SeIncreaseQuotaPrivilege 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe Token: SeAssignPrimaryTokenPrivilege 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe Token: SeImpersonatePrivilege 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe Token: SeTcbPrivilege 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe Token: SeChangeNotifyPrivilege 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe Token: SeCreateTokenPrivilege 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe Token: SeBackupPrivilege 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe Token: SeRestorePrivilege 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe Token: SeIncreaseQuotaPrivilege 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe Token: SeAssignPrimaryTokenPrivilege 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe Token: SeImpersonatePrivilege 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe Token: SeTcbPrivilege 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe Token: SeChangeNotifyPrivilege 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe Token: SeCreateTokenPrivilege 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe Token: SeBackupPrivilege 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe Token: SeRestorePrivilege 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe Token: SeIncreaseQuotaPrivilege 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe Token: SeAssignPrimaryTokenPrivilege 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe Token: SeImpersonatePrivilege 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe Token: SeTcbPrivilege 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe Token: SeChangeNotifyPrivilege 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe Token: SeCreateTokenPrivilege 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe Token: SeBackupPrivilege 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe Token: SeRestorePrivilege 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe Token: SeIncreaseQuotaPrivilege 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe Token: SeAssignPrimaryTokenPrivilege 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exedescription pid process target process PID 1788 wrote to memory of 1384 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe cmd.exe PID 1788 wrote to memory of 1384 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe cmd.exe PID 1788 wrote to memory of 1384 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe cmd.exe PID 1788 wrote to memory of 1384 1788 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe cmd.exe -
outlook_win_path 1 IoCs
Processes:
9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe"C:\Users\Admin\AppData\Local\Temp\9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe"1⤵
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_win_path
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C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\abcd.bat" "C:\Users\Admin\AppData\Local\Temp\9d25b0749d2105e5da7552c5bdc98664f69604e0e17eaf259673aded03d40680.exe" "2⤵
- Deletes itself
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\abcd.batFilesize
75B
MD50849cfe65b98ba5fcd9a9ec61a671d09
SHA19d0ccb383c32b1bc07fd9064b9324a18e1276902
SHA25644f6a1e48081deccfb61075e585bcb36c6d8e8feeb6ebae50bab41677822c643
SHA512afdeda8122b4cefcf7549018c40d3142985e88a6d8f13eb58e9a59aa312b73608123de5f9feebc2ce25b6ec215d23c324b9f3a9a0e97041d67d863a25e15e57a
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memory/1384-55-0x0000000000000000-mapping.dmp
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memory/1788-54-0x0000000076321000-0x0000000076323000-memory.dmpFilesize
8KB