Analysis
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max time kernel
99s -
max time network
100s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-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 behavioral1/memory/1652-56-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral1/memory/1652-58-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral1/memory/1652-59-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral1/memory/1652-62-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral1/memory/1652-63-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral1/memory/1652-65-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral1/memory/1652-66-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral1/memory/1652-68-0x0000000000400000-0x000000000041C000-memory.dmp upx -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1740 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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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
Processes:
b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\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-1-5-21-2292972927-2705560509-2768824231-1000\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 556 set thread context of 1652 556 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe -
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:
b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exedescription pid process Token: SeImpersonatePrivilege 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeTcbPrivilege 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeChangeNotifyPrivilege 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeCreateTokenPrivilege 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeBackupPrivilege 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeRestorePrivilege 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeIncreaseQuotaPrivilege 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeAssignPrimaryTokenPrivilege 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeImpersonatePrivilege 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeTcbPrivilege 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeChangeNotifyPrivilege 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeCreateTokenPrivilege 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeBackupPrivilege 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeRestorePrivilege 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeIncreaseQuotaPrivilege 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeAssignPrimaryTokenPrivilege 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeImpersonatePrivilege 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeTcbPrivilege 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeChangeNotifyPrivilege 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeCreateTokenPrivilege 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeBackupPrivilege 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeRestorePrivilege 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeIncreaseQuotaPrivilege 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeAssignPrimaryTokenPrivilege 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeImpersonatePrivilege 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeTcbPrivilege 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeChangeNotifyPrivilege 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeCreateTokenPrivilege 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeBackupPrivilege 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeRestorePrivilege 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeIncreaseQuotaPrivilege 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe Token: SeAssignPrimaryTokenPrivilege 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exeb1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exedescription pid process target process PID 556 wrote to memory of 1652 556 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe PID 556 wrote to memory of 1652 556 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe PID 556 wrote to memory of 1652 556 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe PID 556 wrote to memory of 1652 556 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe PID 556 wrote to memory of 1652 556 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe PID 556 wrote to memory of 1652 556 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe PID 556 wrote to memory of 1652 556 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe PID 556 wrote to memory of 1652 556 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe PID 1652 wrote to memory of 1740 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe cmd.exe PID 1652 wrote to memory of 1740 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe cmd.exe PID 1652 wrote to memory of 1740 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe cmd.exe PID 1652 wrote to memory of 1740 1652 b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe cmd.exe -
outlook_win_path 1 IoCs
Processes:
b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\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
- Suspicious use of WriteProcessMemory
- outlook_win_path
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C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\abcd.bat" "C:\Users\Admin\AppData\Local\Temp\b1d16e1de1969b36d18f40855272f754caddabde8c5ef693208c071377a6b7d9.exe" "3⤵
- Deletes itself
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\abcd.batFilesize
75B
MD50849cfe65b98ba5fcd9a9ec61a671d09
SHA19d0ccb383c32b1bc07fd9064b9324a18e1276902
SHA25644f6a1e48081deccfb61075e585bcb36c6d8e8feeb6ebae50bab41677822c643
SHA512afdeda8122b4cefcf7549018c40d3142985e88a6d8f13eb58e9a59aa312b73608123de5f9feebc2ce25b6ec215d23c324b9f3a9a0e97041d67d863a25e15e57a
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memory/556-54-0x0000000074C91000-0x0000000074C93000-memory.dmpFilesize
8KB
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memory/1652-62-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/1652-58-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/1652-59-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/1652-60-0x000000000041A070-mapping.dmp
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memory/1652-56-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/1652-63-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/1652-65-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/1652-66-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/1652-68-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/1652-55-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/1740-67-0x0000000000000000-mapping.dmp