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Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
29/11/2022, 06:31
Static task
static1
Behavioral task
behavioral1
Sample
855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe
Resource
win7-20220812-en
General
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Target
855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe
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Size
142KB
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MD5
5107fcbe8ddf864215d19156c9e5f033
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SHA1
a19dad22ebddc5331e81375476b8bf35b420b909
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SHA256
855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c
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SHA512
25dab42aae01b4b490493d2e70efb469cd03a881667305d293b02e41a20b4977173ab53f52320746885aa06efa64655e90ac371781eaaf6dbc2f891663ebcc3e
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SSDEEP
3072:TEKkZmy36rmOiyMO+3hKRY2fbU2SEi/neBZBp4DqSd49hO:TEKAPKrmJywhKy2fb8EknFDO
Malware Config
Extracted
pony
http://thesavvyplayer.com/images/view.php
http://trueyogateacherblog.com/resp.php
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.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 48 IoCs
description pid Process Token: SeImpersonatePrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeTcbPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeChangeNotifyPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeCreateTokenPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeBackupPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeRestorePrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeIncreaseQuotaPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeAssignPrimaryTokenPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeImpersonatePrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeTcbPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeChangeNotifyPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeCreateTokenPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeBackupPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeRestorePrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeIncreaseQuotaPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeAssignPrimaryTokenPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeImpersonatePrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeTcbPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeChangeNotifyPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeCreateTokenPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeBackupPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeRestorePrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeIncreaseQuotaPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeAssignPrimaryTokenPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeImpersonatePrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeTcbPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeChangeNotifyPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeCreateTokenPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeBackupPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeRestorePrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeIncreaseQuotaPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeAssignPrimaryTokenPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeImpersonatePrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeTcbPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeChangeNotifyPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeCreateTokenPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeBackupPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeRestorePrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeIncreaseQuotaPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeAssignPrimaryTokenPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeImpersonatePrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeTcbPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeChangeNotifyPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeCreateTokenPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeBackupPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeRestorePrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeIncreaseQuotaPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe Token: SeAssignPrimaryTokenPrivilege 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3952 wrote to memory of 4740 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe 82 PID 3952 wrote to memory of 4740 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe 82 PID 3952 wrote to memory of 4740 3952 855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe"C:\Users\Admin\AppData\Local\Temp\855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe"1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3952 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\abcd.bat" "C:\Users\Admin\AppData\Local\Temp\855d7006e81e60a2cfa4b85610077f8d0516f7f05fcab80e56b742796b00a36c.exe" "2⤵PID:4740
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
75B
MD50849cfe65b98ba5fcd9a9ec61a671d09
SHA19d0ccb383c32b1bc07fd9064b9324a18e1276902
SHA25644f6a1e48081deccfb61075e585bcb36c6d8e8feeb6ebae50bab41677822c643
SHA512afdeda8122b4cefcf7549018c40d3142985e88a6d8f13eb58e9a59aa312b73608123de5f9feebc2ce25b6ec215d23c324b9f3a9a0e97041d67d863a25e15e57a