Analysis
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max time kernel
81s -
max time network
69s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
03-12-2022 06:23
Static task
static1
Behavioral task
behavioral1
Sample
bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe
Resource
win7-20220812-en
General
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Target
bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe
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Size
114KB
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MD5
68d98b222464c208b28627041cb04062
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SHA1
a330c5e4e628a2cf329d82badc90528404a02556
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SHA256
bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91
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SHA512
038c1e95bbf524b852d02a5c32bdd46db6d6c1263bb2af587a0949c06cc4c43a15c91e2e8c10b5a46ff33a0eb14054ec8abbe6be400a18c373f3f53504f05537
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SSDEEP
3072:hRHZWQgYjUJapCJhR9EoD9wZ9QX8nhhBQuQ:bZ5g4UJCOhUoZw7QufQ
Malware Config
Extracted
pony
http://trueyogateacherblog.com/resp.php
http://thesavvyplayer.com/images/view.php
Signatures
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Deletes itself 1 IoCs
Processes:
cmd.exepid process 1508 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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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:
bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exedescription pid process Token: SeImpersonatePrivilege 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe Token: SeTcbPrivilege 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe Token: SeChangeNotifyPrivilege 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe Token: SeCreateTokenPrivilege 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe Token: SeBackupPrivilege 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe Token: SeRestorePrivilege 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe Token: SeIncreaseQuotaPrivilege 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe Token: SeAssignPrimaryTokenPrivilege 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe Token: SeImpersonatePrivilege 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe Token: SeTcbPrivilege 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe Token: SeChangeNotifyPrivilege 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe Token: SeCreateTokenPrivilege 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe Token: SeBackupPrivilege 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe Token: SeRestorePrivilege 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe Token: SeIncreaseQuotaPrivilege 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe Token: SeAssignPrimaryTokenPrivilege 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe Token: SeImpersonatePrivilege 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe Token: SeTcbPrivilege 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe Token: SeChangeNotifyPrivilege 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe Token: SeCreateTokenPrivilege 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe Token: SeBackupPrivilege 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe Token: SeRestorePrivilege 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe Token: SeIncreaseQuotaPrivilege 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe Token: SeAssignPrimaryTokenPrivilege 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe Token: SeImpersonatePrivilege 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe Token: SeTcbPrivilege 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe Token: SeChangeNotifyPrivilege 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe Token: SeCreateTokenPrivilege 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe Token: SeBackupPrivilege 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe Token: SeRestorePrivilege 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe Token: SeIncreaseQuotaPrivilege 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe Token: SeAssignPrimaryTokenPrivilege 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exepid process 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exedescription pid process target process PID 908 wrote to memory of 1508 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe cmd.exe PID 908 wrote to memory of 1508 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe cmd.exe PID 908 wrote to memory of 1508 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe cmd.exe PID 908 wrote to memory of 1508 908 bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe"C:\Users\Admin\AppData\Local\Temp\bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\abcd.bat" "C:\Users\Admin\AppData\Local\Temp\bb304285866d6484534485e20c9dc455843a7745d0685ee6688780c78fc56e91.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/908-54-0x00000000001E0000-0x00000000001F7000-memory.dmpFilesize
92KB
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memory/908-55-0x00000000751A1000-0x00000000751A3000-memory.dmpFilesize
8KB
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memory/908-56-0x0000000000400000-0x0000000000421000-memory.dmpFilesize
132KB
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memory/908-57-0x00000000001E0000-0x00000000001F7000-memory.dmpFilesize
92KB
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memory/908-58-0x0000000000400000-0x0000000000421000-memory.dmpFilesize
132KB
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memory/908-60-0x0000000000400000-0x0000000000417000-memory.dmpFilesize
92KB
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memory/1508-59-0x0000000000000000-mapping.dmp