Analysis
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max time kernel
142s -
max time network
197s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
27-11-2022 18:46
Static task
static1
Behavioral task
behavioral1
Sample
06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe
Resource
win7-20221111-en
General
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Target
06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe
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Size
1.3MB
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MD5
8977c63e3448ab7a352312ffb92c95e2
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SHA1
9a9fc7316768553c7b707f8a6a7f39ee92cd7d3c
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SHA256
06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff
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SHA512
bc0755ac0ac14f7189bf35e1fbe7c23391a1635639a19701e82183448fe102d1729f4a9e5579e0881847e8f867a50d264f991828c74b45aeace5ac43a88d6b0b
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SSDEEP
24576:fErl6z8ueTLDAxgOY0vb6irt/Bl1H3L9FQRJg+qyxS9+ZVY/dG6b8oD3Fr46ja9o:lzQLDovT35DV7Hr+Tu+AvVD9Hei
Malware Config
Signatures
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Processes:
06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe -
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
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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-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe -
Drops desktop.ini file(s) 2 IoCs
Processes:
06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exedescription ioc process File created C:\Windows\assembly\Desktop.ini 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe File opened for modification C:\Windows\assembly\Desktop.ini 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 47 whatismyipaddress.com -
Suspicious use of SetThreadContext 3 IoCs
Processes:
06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exedescription pid process target process PID 4996 set thread context of 1416 4996 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe PID 1416 set thread context of 1480 1416 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe vbc.exe PID 1416 set thread context of 2144 1416 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe vbc.exe -
Drops file in Windows directory 3 IoCs
Processes:
06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exedescription ioc process File created C:\Windows\assembly\Desktop.ini 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe File opened for modification C:\Windows\assembly\Desktop.ini 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe File opened for modification C:\Windows\assembly 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exepid process 1416 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
Processes:
06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exevbc.exevbc.exedescription pid process Token: SeDebugPrivilege 4996 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe Token: SeDebugPrivilege 4996 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe Token: SeDebugPrivilege 1416 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe Token: SeDebugPrivilege 1480 vbc.exe Token: SeDebugPrivilege 2144 vbc.exe -
Suspicious use of WriteProcessMemory 26 IoCs
Processes:
06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exedescription pid process target process PID 4996 wrote to memory of 1416 4996 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe PID 4996 wrote to memory of 1416 4996 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe PID 4996 wrote to memory of 1416 4996 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe PID 4996 wrote to memory of 1416 4996 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe PID 4996 wrote to memory of 1416 4996 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe PID 4996 wrote to memory of 1416 4996 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe PID 4996 wrote to memory of 1416 4996 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe PID 4996 wrote to memory of 1416 4996 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe PID 1416 wrote to memory of 1480 1416 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe vbc.exe PID 1416 wrote to memory of 1480 1416 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe vbc.exe PID 1416 wrote to memory of 1480 1416 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe vbc.exe PID 1416 wrote to memory of 1480 1416 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe vbc.exe PID 1416 wrote to memory of 1480 1416 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe vbc.exe PID 1416 wrote to memory of 1480 1416 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe vbc.exe PID 1416 wrote to memory of 1480 1416 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe vbc.exe PID 1416 wrote to memory of 1480 1416 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe vbc.exe PID 1416 wrote to memory of 1480 1416 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe vbc.exe PID 1416 wrote to memory of 2144 1416 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe vbc.exe PID 1416 wrote to memory of 2144 1416 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe vbc.exe PID 1416 wrote to memory of 2144 1416 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe vbc.exe PID 1416 wrote to memory of 2144 1416 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe vbc.exe PID 1416 wrote to memory of 2144 1416 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe vbc.exe PID 1416 wrote to memory of 2144 1416 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe vbc.exe PID 1416 wrote to memory of 2144 1416 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe vbc.exe PID 1416 wrote to memory of 2144 1416 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe vbc.exe PID 1416 wrote to memory of 2144 1416 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe vbc.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" 06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe"C:\Users\Admin\AppData\Local\Temp\06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe"1⤵
- UAC bypass
- Drops desktop.ini file(s)
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Users\Admin\AppData\Local\Temp\06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe"C:\Users\Admin\AppData\Local\Temp\06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe"2⤵
- 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\vbc.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" -f "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"3⤵
- Accesses Microsoft Outlook accounts
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" -f "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"3⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\06703ebe2c90974993cbc409e8e5815e108e1ea8270d374a93b55eed38f6e5ff.exe.logFilesize
779B
MD576d5bb9c8ef8739223120548d3c84cea
SHA18d221891778adfb5d19de9613c70491b577f9574
SHA2566c749ae9e01704b7c4d7eccf41815bbd88468b8b65000de5db743bb638b47d4a
SHA51230a116b3bfadeb07f30e3b14f290f4dfd5ada553d4bb2eac316d7785190ea497882cef7deaffaf21c395cb2db1ef7b3f32751b34f60aebcc2a63add9773358af
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C:\Users\Admin\AppData\Local\Temp\holdermail.txtFilesize
1KB
MD501e7975c708365983265ae40d604beb4
SHA1f1c793c9b7a312d355cd944928ba9272bbeec44e
SHA25695d7aeb5f67dc33d0b62d02b26a5d469436f58f2246fd95189a8b86220bc9a40
SHA5129c67c306fbb0e191ea7af01388c6a99714c353590d99887ddd0b0ceee3f6cd3af2e7b2c8d1d22a5a34dac746e4b2156876d935a658afc9a1d38597fd4922e023
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C:\Users\Admin\AppData\Local\Temp\holdermail.txtFilesize
327B
MD51265c5140a2f68b05b92aa1a25a2abb6
SHA1627a660e9d2a41c8c4a662ca44fdb68a1356bc82
SHA256694bae0c1ebf6f8eeb8d902b1bfad57ed9a42dea6d3e327a0137a1c9f4f0c6b9
SHA512ad6a1dd57ec84459f28926d07e25f2c4f49dc67ff95b8400e85c3bcb8eccc471dbac5e2b1a2758fb563866ecacc2fae4657dfb85197fb4cd2547eef334b8a216
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memory/1416-133-0x0000000000000000-mapping.dmp
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memory/1416-137-0x0000000074EC0000-0x0000000075471000-memory.dmpFilesize
5.7MB
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memory/1416-138-0x0000000074EC0000-0x0000000075471000-memory.dmpFilesize
5.7MB
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memory/1480-143-0x0000000000400000-0x000000000048E000-memory.dmpFilesize
568KB
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memory/1480-145-0x0000000000400000-0x000000000048E000-memory.dmpFilesize
568KB
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memory/1480-141-0x0000000000400000-0x000000000048E000-memory.dmpFilesize
568KB
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memory/1480-142-0x0000000000400000-0x000000000048E000-memory.dmpFilesize
568KB
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memory/1480-140-0x0000000000400000-0x000000000048E000-memory.dmpFilesize
568KB
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memory/1480-139-0x0000000000000000-mapping.dmp
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memory/2144-149-0x0000000000400000-0x000000000048B000-memory.dmpFilesize
556KB
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memory/2144-146-0x0000000000000000-mapping.dmp
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memory/2144-147-0x0000000000400000-0x000000000048B000-memory.dmpFilesize
556KB
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memory/2144-148-0x0000000000400000-0x000000000048B000-memory.dmpFilesize
556KB
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memory/2144-150-0x0000000000400000-0x000000000048B000-memory.dmpFilesize
556KB
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memory/2144-152-0x0000000000400000-0x000000000048B000-memory.dmpFilesize
556KB
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memory/4996-132-0x0000000074EC0000-0x0000000075471000-memory.dmpFilesize
5.7MB
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memory/4996-136-0x0000000074EC0000-0x0000000075471000-memory.dmpFilesize
5.7MB