Analysis
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max time kernel
147s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
26-03-2024 23:14
Static task
static1
Behavioral task
behavioral1
Sample
Scan061120153800 jpeg.exe
Resource
win7-20240221-en
General
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Target
Scan061120153800 jpeg.exe
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Size
725KB
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MD5
843be1729904df5c2bcab8f6bc4b7315
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SHA1
319563226281372c3fea52ca8fb78c55a240a3d1
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SHA256
f15f2c93d21535d4f4a3b655c97ea26548d67bded9120a53b63718c5228e0eac
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SHA512
4a0c22656708f6e1a6c0bcb01163a0cf58a52df9c2d9add001de15c148f553ac189a62d96df9656fce028912d3836887c188500af069b3fdb51272eb32660802
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SSDEEP
3072:uoInfeSBe8bR6kQ3aFw+uUbZvA/2p9e2EHOm9DWRfWw224SkW2:/m2cJbRFw+ZJ9xm9DWRfGR
Malware Config
Extracted
pony
http://balsamar.org/water/panelnew/gate.php
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payload_url
http://balsamar.org/water/panelnew/apply.exe
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
RegAsm.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Control Panel\International\Geo\Nation RegAsm.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:
RegAsm.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts RegAsm.exe -
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
Processes:
RegAsm.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook RegAsm.exe -
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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Suspicious use of SetThreadContext 1 IoCs
Processes:
Scan061120153800 jpeg.exedescription pid process target process PID 1492 set thread context of 3780 1492 Scan061120153800 jpeg.exe RegAsm.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Scan061120153800 jpeg.exepid process 1492 Scan061120153800 jpeg.exe 1492 Scan061120153800 jpeg.exe -
Suspicious use of AdjustPrivilegeToken 49 IoCs
Processes:
Scan061120153800 jpeg.exeRegAsm.exedescription pid process Token: SeDebugPrivilege 1492 Scan061120153800 jpeg.exe Token: SeImpersonatePrivilege 3780 RegAsm.exe Token: SeTcbPrivilege 3780 RegAsm.exe Token: SeChangeNotifyPrivilege 3780 RegAsm.exe Token: SeCreateTokenPrivilege 3780 RegAsm.exe Token: SeBackupPrivilege 3780 RegAsm.exe Token: SeRestorePrivilege 3780 RegAsm.exe Token: SeIncreaseQuotaPrivilege 3780 RegAsm.exe Token: SeAssignPrimaryTokenPrivilege 3780 RegAsm.exe Token: SeImpersonatePrivilege 3780 RegAsm.exe Token: SeTcbPrivilege 3780 RegAsm.exe Token: SeChangeNotifyPrivilege 3780 RegAsm.exe Token: SeCreateTokenPrivilege 3780 RegAsm.exe Token: SeBackupPrivilege 3780 RegAsm.exe Token: SeRestorePrivilege 3780 RegAsm.exe Token: SeIncreaseQuotaPrivilege 3780 RegAsm.exe Token: SeAssignPrimaryTokenPrivilege 3780 RegAsm.exe Token: SeImpersonatePrivilege 3780 RegAsm.exe Token: SeTcbPrivilege 3780 RegAsm.exe Token: SeChangeNotifyPrivilege 3780 RegAsm.exe Token: SeCreateTokenPrivilege 3780 RegAsm.exe Token: SeBackupPrivilege 3780 RegAsm.exe Token: SeRestorePrivilege 3780 RegAsm.exe Token: SeIncreaseQuotaPrivilege 3780 RegAsm.exe Token: SeAssignPrimaryTokenPrivilege 3780 RegAsm.exe Token: SeImpersonatePrivilege 3780 RegAsm.exe Token: SeTcbPrivilege 3780 RegAsm.exe Token: SeChangeNotifyPrivilege 3780 RegAsm.exe Token: SeCreateTokenPrivilege 3780 RegAsm.exe Token: SeBackupPrivilege 3780 RegAsm.exe Token: SeRestorePrivilege 3780 RegAsm.exe Token: SeIncreaseQuotaPrivilege 3780 RegAsm.exe Token: SeAssignPrimaryTokenPrivilege 3780 RegAsm.exe Token: SeImpersonatePrivilege 3780 RegAsm.exe Token: SeTcbPrivilege 3780 RegAsm.exe Token: SeChangeNotifyPrivilege 3780 RegAsm.exe Token: SeCreateTokenPrivilege 3780 RegAsm.exe Token: SeBackupPrivilege 3780 RegAsm.exe Token: SeRestorePrivilege 3780 RegAsm.exe Token: SeIncreaseQuotaPrivilege 3780 RegAsm.exe Token: SeAssignPrimaryTokenPrivilege 3780 RegAsm.exe Token: SeImpersonatePrivilege 3780 RegAsm.exe Token: SeTcbPrivilege 3780 RegAsm.exe Token: SeChangeNotifyPrivilege 3780 RegAsm.exe Token: SeCreateTokenPrivilege 3780 RegAsm.exe Token: SeBackupPrivilege 3780 RegAsm.exe Token: SeRestorePrivilege 3780 RegAsm.exe Token: SeIncreaseQuotaPrivilege 3780 RegAsm.exe Token: SeAssignPrimaryTokenPrivilege 3780 RegAsm.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
Scan061120153800 jpeg.exeRegAsm.exedescription pid process target process PID 1492 wrote to memory of 3780 1492 Scan061120153800 jpeg.exe RegAsm.exe PID 1492 wrote to memory of 3780 1492 Scan061120153800 jpeg.exe RegAsm.exe PID 1492 wrote to memory of 3780 1492 Scan061120153800 jpeg.exe RegAsm.exe PID 1492 wrote to memory of 3780 1492 Scan061120153800 jpeg.exe RegAsm.exe PID 1492 wrote to memory of 3780 1492 Scan061120153800 jpeg.exe RegAsm.exe PID 1492 wrote to memory of 3780 1492 Scan061120153800 jpeg.exe RegAsm.exe PID 1492 wrote to memory of 3780 1492 Scan061120153800 jpeg.exe RegAsm.exe PID 1492 wrote to memory of 3780 1492 Scan061120153800 jpeg.exe RegAsm.exe PID 1492 wrote to memory of 3780 1492 Scan061120153800 jpeg.exe RegAsm.exe PID 1492 wrote to memory of 3780 1492 Scan061120153800 jpeg.exe RegAsm.exe PID 1492 wrote to memory of 3780 1492 Scan061120153800 jpeg.exe RegAsm.exe PID 3780 wrote to memory of 1380 3780 RegAsm.exe cmd.exe PID 3780 wrote to memory of 1380 3780 RegAsm.exe cmd.exe PID 3780 wrote to memory of 1380 3780 RegAsm.exe cmd.exe -
outlook_win_path 1 IoCs
Processes:
RegAsm.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook RegAsm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Scan061120153800 jpeg.exe"C:\Users\Admin\AppData\Local\Temp\Scan061120153800 jpeg.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.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
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\240612468.bat" "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe" "3⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3828 --field-trial-handle=2240,i,16875000905773190493,11379096115878622792,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\240612468.batFilesize
94B
MD53880eeb1c736d853eb13b44898b718ab
SHA14eec9d50360cd815211e3c4e6bdd08271b6ec8e6
SHA256936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7
SHA5123eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b
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memory/1492-0-0x00000000752E0000-0x0000000075891000-memory.dmpFilesize
5.7MB
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memory/1492-1-0x00000000752E0000-0x0000000075891000-memory.dmpFilesize
5.7MB
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memory/1492-2-0x0000000000D20000-0x0000000000D30000-memory.dmpFilesize
64KB
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memory/1492-6-0x00000000752E0000-0x0000000075891000-memory.dmpFilesize
5.7MB
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memory/3780-3-0x0000000000400000-0x0000000000422000-memory.dmpFilesize
136KB
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memory/3780-7-0x0000000000400000-0x0000000000422000-memory.dmpFilesize
136KB
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memory/3780-9-0x0000000000400000-0x0000000000422000-memory.dmpFilesize
136KB