Analysis
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max time kernel
41s -
max time network
42s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
01-01-2023 11:21
Static task
static1
Behavioral task
behavioral1
Sample
a6adc011444ed48ab6262c5baa629ccb.exe
Resource
win7-20221111-en
General
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Target
a6adc011444ed48ab6262c5baa629ccb.exe
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Size
715KB
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MD5
a6adc011444ed48ab6262c5baa629ccb
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SHA1
31dca548f6c624240cff5a87832cac8ddbee606b
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SHA256
a10a1ba5f4445a910d14fd72af43f010c503dd08e31ac2c1a84f15e568455115
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SHA512
7a9276737d272d99590a1b0704baea8248b6f9f1cd4da06ba51095b8792499f94258e8a305780da66d7c71bc6a97a6cf69b8d7af39ffe63448d52d4ba7eb61b7
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SSDEEP
12288:1dbp2VMvk8YYUzu+NFoN4mJxKoXmONXcEP30mMHlJfm:1dbFvfYYf+NFVmJELO3wrfm
Malware Config
Extracted
pony
http://imadiary.com/blog/panel/gate.php
Signatures
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Processes:
resource yara_rule behavioral1/memory/1816-61-0x0000000000400000-0x0000000000420000-memory.dmp upx behavioral1/memory/1816-62-0x0000000000400000-0x0000000000420000-memory.dmp upx behavioral1/memory/1816-64-0x0000000000400000-0x0000000000420000-memory.dmp upx -
Obfuscated with Agile.Net obfuscator 1 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
Processes:
resource yara_rule behavioral1/memory/1960-56-0x00000000008A0000-0x00000000008E4000-memory.dmp agile_net -
Uses the VBS compiler for execution 1 TTPs
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
Processes:
vbc.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe -
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
Processes:
vbc.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook vbc.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
a6adc011444ed48ab6262c5baa629ccb.exedescription pid process target process PID 1960 set thread context of 1816 1960 a6adc011444ed48ab6262c5baa629ccb.exe vbc.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
a6adc011444ed48ab6262c5baa629ccb.exepid process 1960 a6adc011444ed48ab6262c5baa629ccb.exe -
Suspicious use of AdjustPrivilegeToken 32 IoCs
Processes:
vbc.exedescription pid process Token: SeImpersonatePrivilege 1816 vbc.exe Token: SeTcbPrivilege 1816 vbc.exe Token: SeChangeNotifyPrivilege 1816 vbc.exe Token: SeCreateTokenPrivilege 1816 vbc.exe Token: SeBackupPrivilege 1816 vbc.exe Token: SeRestorePrivilege 1816 vbc.exe Token: SeIncreaseQuotaPrivilege 1816 vbc.exe Token: SeAssignPrimaryTokenPrivilege 1816 vbc.exe Token: SeImpersonatePrivilege 1816 vbc.exe Token: SeTcbPrivilege 1816 vbc.exe Token: SeChangeNotifyPrivilege 1816 vbc.exe Token: SeCreateTokenPrivilege 1816 vbc.exe Token: SeBackupPrivilege 1816 vbc.exe Token: SeRestorePrivilege 1816 vbc.exe Token: SeIncreaseQuotaPrivilege 1816 vbc.exe Token: SeAssignPrimaryTokenPrivilege 1816 vbc.exe Token: SeImpersonatePrivilege 1816 vbc.exe Token: SeTcbPrivilege 1816 vbc.exe Token: SeChangeNotifyPrivilege 1816 vbc.exe Token: SeCreateTokenPrivilege 1816 vbc.exe Token: SeBackupPrivilege 1816 vbc.exe Token: SeRestorePrivilege 1816 vbc.exe Token: SeIncreaseQuotaPrivilege 1816 vbc.exe Token: SeAssignPrimaryTokenPrivilege 1816 vbc.exe Token: SeImpersonatePrivilege 1816 vbc.exe Token: SeTcbPrivilege 1816 vbc.exe Token: SeChangeNotifyPrivilege 1816 vbc.exe Token: SeCreateTokenPrivilege 1816 vbc.exe Token: SeBackupPrivilege 1816 vbc.exe Token: SeRestorePrivilege 1816 vbc.exe Token: SeIncreaseQuotaPrivilege 1816 vbc.exe Token: SeAssignPrimaryTokenPrivilege 1816 vbc.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
a6adc011444ed48ab6262c5baa629ccb.exevbc.exedescription pid process target process PID 1960 wrote to memory of 1816 1960 a6adc011444ed48ab6262c5baa629ccb.exe vbc.exe PID 1960 wrote to memory of 1816 1960 a6adc011444ed48ab6262c5baa629ccb.exe vbc.exe PID 1960 wrote to memory of 1816 1960 a6adc011444ed48ab6262c5baa629ccb.exe vbc.exe PID 1960 wrote to memory of 1816 1960 a6adc011444ed48ab6262c5baa629ccb.exe vbc.exe PID 1960 wrote to memory of 1816 1960 a6adc011444ed48ab6262c5baa629ccb.exe vbc.exe PID 1816 wrote to memory of 1704 1816 vbc.exe cmd.exe PID 1816 wrote to memory of 1704 1816 vbc.exe cmd.exe PID 1816 wrote to memory of 1704 1816 vbc.exe cmd.exe PID 1816 wrote to memory of 1704 1816 vbc.exe cmd.exe -
outlook_win_path 1 IoCs
Processes:
vbc.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a6adc011444ed48ab6262c5baa629ccb.exe"C:\Users\Admin\AppData\Local\Temp\a6adc011444ed48ab6262c5baa629ccb.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.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\7118856.bat" "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" "3⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7118856.batFilesize
94B
MD53880eeb1c736d853eb13b44898b718ab
SHA14eec9d50360cd815211e3c4e6bdd08271b6ec8e6
SHA256936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7
SHA5123eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b
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memory/1704-63-0x0000000000000000-mapping.dmp
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memory/1816-59-0x000000000041D880-mapping.dmp
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memory/1816-61-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/1816-62-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/1816-64-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/1960-54-0x0000000000E80000-0x0000000000F36000-memory.dmpFilesize
728KB
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memory/1960-55-0x00000000006E0000-0x00000000006E8000-memory.dmpFilesize
32KB
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memory/1960-56-0x00000000008A0000-0x00000000008E4000-memory.dmpFilesize
272KB
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memory/1960-57-0x00000000006F0000-0x00000000006FE000-memory.dmpFilesize
56KB
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memory/1960-58-0x0000000075D01000-0x0000000075D03000-memory.dmpFilesize
8KB