Analysis
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max time kernel
204s -
max time network
245s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
03-12-2022 07:12
Static task
static1
Behavioral task
behavioral1
Sample
b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe
Resource
win7-20220812-en
General
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Target
b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe
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Size
77KB
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MD5
507d6ff564943c5203392fd6961e38fa
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SHA1
185970e25ff5d11a244a835686689401e3184db4
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SHA256
b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9
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SHA512
a16aa439499e1334bb449e74e4e2d652da99e96cc45644c90a08b1a5abc4fe81a5b645f50d66342d87a963497c204d46c743a1248c6c32c6470bad86db017b71
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SSDEEP
1536:mf4uas6OXByfNSfIsiya+a19LLKdnABrAS6f/igyATpSh:2ssfByfNmIDya14jrHig18h
Malware Config
Extracted
pony
http://choiceonesupport.org/default.php?5QoWsezRsgUSO1EjQZfVO1y9VOAlXUC
http://lienansaigonhotel.com/default.php?cH1BQ4VfMtAKsxRRBFq7a298Ppt8KL
http://youcaan.com/default.php?IUYzgdBuLMWkvhHvyTb6pRxBtsGNsMOEgwAnG7UM
http://e3pos.com/default.php?eVlJPYuh4bNSccpCgTDQEzJz772oc1F8NHjp4XljZD
http://4g-mlm.com/default.php?lYaySmWNad9hOOqgVfBmZoBu2As17VV2OljQqVrav
Signatures
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Processes:
resource yara_rule behavioral2/memory/3664-133-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral2/memory/3664-135-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral2/memory/3664-136-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral2/memory/3664-137-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral2/memory/3664-138-0x0000000000400000-0x000000000041C000-memory.dmp upx -
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:
b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe -
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
Processes:
b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.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
Processes:
b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exedescription pid process target process PID 4916 set thread context of 3664 4916 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe -
Suspicious use of AdjustPrivilegeToken 8 IoCs
Processes:
b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exedescription pid process Token: SeImpersonatePrivilege 3664 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeTcbPrivilege 3664 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeChangeNotifyPrivilege 3664 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeCreateTokenPrivilege 3664 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeBackupPrivilege 3664 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeRestorePrivilege 3664 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeIncreaseQuotaPrivilege 3664 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeAssignPrimaryTokenPrivilege 3664 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exedescription pid process target process PID 4916 wrote to memory of 3664 4916 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe PID 4916 wrote to memory of 3664 4916 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe PID 4916 wrote to memory of 3664 4916 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe PID 4916 wrote to memory of 3664 4916 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe PID 4916 wrote to memory of 3664 4916 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe PID 4916 wrote to memory of 3664 4916 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe PID 4916 wrote to memory of 3664 4916 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe PID 4916 wrote to memory of 3664 4916 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe -
outlook_win_path 1 IoCs
Processes:
b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe"C:\Users\Admin\AppData\Local\Temp\b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe"C:\Users\Admin\AppData\Local\Temp\b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe"2⤵
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/3664-132-0x0000000000000000-mapping.dmp
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memory/3664-133-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/3664-135-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/3664-136-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/3664-137-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/3664-138-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB