Analysis
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max time kernel
10s -
max time network
9s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
27-02-2021 17:17
Static task
static1
Behavioral task
behavioral1
Sample
ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe
Resource
win7v20201028
General
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Target
ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe
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Size
161KB
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MD5
49d8d33e05e8f8a720ee2b2d890729eb
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SHA1
957ecde5354bd978d08a7e92e8d2d95003e3e441
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SHA256
ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709
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SHA512
3e327e7038bf725ea274bca3c891799aca426c786b59d6de18aad9052f775bce658ff4286aac9a72324963f5bab6358e5677490b842e9f415e23d378cc7c3352
Malware Config
Signatures
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Deletes itself 1 IoCs
Processes:
cmd.exepid process 528 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 cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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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:
ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exedescription pid process Token: SeImpersonatePrivilege 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe Token: SeTcbPrivilege 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe Token: SeChangeNotifyPrivilege 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe Token: SeCreateTokenPrivilege 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe Token: SeBackupPrivilege 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe Token: SeRestorePrivilege 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe Token: SeIncreaseQuotaPrivilege 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe Token: SeAssignPrimaryTokenPrivilege 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe Token: SeImpersonatePrivilege 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe Token: SeTcbPrivilege 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe Token: SeChangeNotifyPrivilege 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe Token: SeCreateTokenPrivilege 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe Token: SeBackupPrivilege 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe Token: SeRestorePrivilege 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe Token: SeIncreaseQuotaPrivilege 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe Token: SeAssignPrimaryTokenPrivilege 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe Token: SeImpersonatePrivilege 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe Token: SeTcbPrivilege 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe Token: SeChangeNotifyPrivilege 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe Token: SeCreateTokenPrivilege 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe Token: SeBackupPrivilege 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe Token: SeRestorePrivilege 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe Token: SeIncreaseQuotaPrivilege 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe Token: SeAssignPrimaryTokenPrivilege 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe Token: SeImpersonatePrivilege 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe Token: SeTcbPrivilege 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe Token: SeChangeNotifyPrivilege 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe Token: SeCreateTokenPrivilege 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe Token: SeBackupPrivilege 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe Token: SeRestorePrivilege 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe Token: SeIncreaseQuotaPrivilege 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe Token: SeAssignPrimaryTokenPrivilege 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exedescription pid process target process PID 1656 wrote to memory of 528 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe cmd.exe PID 1656 wrote to memory of 528 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe cmd.exe PID 1656 wrote to memory of 528 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe cmd.exe PID 1656 wrote to memory of 528 1656 ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe"C:\Users\Admin\AppData\Local\Temp\ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\259287436.bat" "C:\Users\Admin\AppData\Local\Temp\ed29dc0edb5cacac638c89b2b5d9c7eb445fd2e9472d0432b6c6fa42c6c21709.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\259287436.batMD5
3880eeb1c736d853eb13b44898b718ab
SHA14eec9d50360cd815211e3c4e6bdd08271b6ec8e6
SHA256936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7
SHA5123eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b
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memory/528-4-0x0000000000000000-mapping.dmp
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memory/1656-2-0x0000000074D11000-0x0000000074D13000-memory.dmpFilesize
8KB
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memory/1680-3-0x000007FEF6F80000-0x000007FEF71FA000-memory.dmpFilesize
2.5MB