Analysis
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max time kernel
174s -
max time network
191s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
05-12-2022 08:32
Static task
static1
Behavioral task
behavioral1
Sample
ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe
Resource
win7-20220901-en
General
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Target
ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe
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Size
656KB
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MD5
2af9f1c1d68514c377a324c19861bcc8
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SHA1
225741ab919153238a03a6b4daa42fe29709b6b5
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SHA256
ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109
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SHA512
28b0a0ec3dac69a5c87180b169d2f5109d9ea6c4c80158158e7e841f85c61254e0da90f132e38b54771eb0ce6cf24b51daeb5622a55f702835ec757067edb0df
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SSDEEP
6144:NUEjebs98Z4NBBGDWMKvS8GYFBSAjT1TkmltGGGhC2:uPQ6QvS8TKyr
Malware Config
Extracted
pony
http://204.188.238.141/~paulcomp/js/paul2.php
Signatures
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resource yara_rule behavioral2/memory/4480-135-0x0000000000400000-0x000000000041D000-memory.dmp upx behavioral2/memory/4480-137-0x0000000000400000-0x000000000041D000-memory.dmp upx behavioral2/memory/4480-138-0x0000000000400000-0x000000000041D000-memory.dmp upx behavioral2/memory/4480-139-0x0000000000400000-0x000000000041D000-memory.dmp upx behavioral2/memory/4480-140-0x0000000000400000-0x000000000041D000-memory.dmp upx behavioral2/memory/4480-142-0x0000000000400000-0x000000000041D000-memory.dmp upx -
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-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.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
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe -
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.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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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 736 set thread context of 4480 736 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe 83 -
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 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeTcbPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeChangeNotifyPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeCreateTokenPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeBackupPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeRestorePrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeIncreaseQuotaPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeAssignPrimaryTokenPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeImpersonatePrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeTcbPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeChangeNotifyPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeCreateTokenPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeBackupPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeRestorePrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeIncreaseQuotaPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeAssignPrimaryTokenPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeImpersonatePrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeTcbPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeChangeNotifyPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeCreateTokenPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeBackupPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeRestorePrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeIncreaseQuotaPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeAssignPrimaryTokenPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeImpersonatePrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeTcbPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeChangeNotifyPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeCreateTokenPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeBackupPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeRestorePrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeIncreaseQuotaPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeAssignPrimaryTokenPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeImpersonatePrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeTcbPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeChangeNotifyPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeCreateTokenPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeBackupPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeRestorePrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeIncreaseQuotaPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeAssignPrimaryTokenPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeImpersonatePrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeTcbPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeChangeNotifyPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeCreateTokenPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeBackupPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeRestorePrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeIncreaseQuotaPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe Token: SeAssignPrimaryTokenPrivilege 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 736 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 736 wrote to memory of 4480 736 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe 83 PID 736 wrote to memory of 4480 736 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe 83 PID 736 wrote to memory of 4480 736 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe 83 PID 736 wrote to memory of 4480 736 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe 83 PID 736 wrote to memory of 4480 736 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe 83 PID 736 wrote to memory of 4480 736 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe 83 PID 736 wrote to memory of 4480 736 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe 83 PID 736 wrote to memory of 4480 736 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe 83 PID 4480 wrote to memory of 2616 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe 92 PID 4480 wrote to memory of 2616 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe 92 PID 4480 wrote to memory of 2616 4480 ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe 92 -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe"C:\Users\Admin\AppData\Local\Temp\ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:736 -
C:\Users\Admin\AppData\Local\Temp\ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe"C:\Users\Admin\AppData\Local\Temp\ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe"2⤵
- Checks computer location settings
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_win_path
PID:4480 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\240670703.bat" "C:\Users\Admin\AppData\Local\Temp\ff84eb53e135cfab83b5ed2354f30f26b7d8f31c3160d7e01b7bb3050820d109.exe" "3⤵PID:2616
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
94B
MD53880eeb1c736d853eb13b44898b718ab
SHA14eec9d50360cd815211e3c4e6bdd08271b6ec8e6
SHA256936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7
SHA5123eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b