Analysis
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max time kernel
157s -
max time network
186s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
26-11-2022 14:55
Static task
static1
Behavioral task
behavioral1
Sample
c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe
Resource
win10v2004-20220812-en
General
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Target
c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe
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Size
1.2MB
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MD5
48d9b7f22acf42fb7abf020fe81a1b8c
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SHA1
eaabbee908995b9e654441b4080bd7ea8d48ee92
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SHA256
c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71
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SHA512
13a61d2b976d0b8dd31ee688d57d3d0dee7275aa1b6694d995028b1a4a30c76345fb7fc414d3c379efd68629327679da235df4923c5c1ffd5c0c981b15d777ec
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SSDEEP
24576:79uAbXEQYgbA/awSSjdecAtZ4SggpkbMsWg9/JlIQ:7ocEQhAPSIentkRWmJl
Malware Config
Signatures
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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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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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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-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe" c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.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 10 whatismyipaddress.com -
Suspicious use of SetThreadContext 3 IoCs
Processes:
c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exec619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exedescription pid process target process PID 5084 set thread context of 2416 5084 c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe PID 2416 set thread context of 2356 2416 c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe vbc.exe PID 2416 set thread context of 4696 2416 c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe vbc.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exepid process 2416 c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe 2416 c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exec619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exevbc.exevbc.exedescription pid process Token: SeDebugPrivilege 5084 c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe Token: SeDebugPrivilege 2416 c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe Token: SeDebugPrivilege 2356 vbc.exe Token: SeDebugPrivilege 4696 vbc.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exepid process 2416 c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe -
Suspicious use of WriteProcessMemory 26 IoCs
Processes:
c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exec619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exedescription pid process target process PID 5084 wrote to memory of 2416 5084 c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe PID 5084 wrote to memory of 2416 5084 c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe PID 5084 wrote to memory of 2416 5084 c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe PID 5084 wrote to memory of 2416 5084 c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe PID 5084 wrote to memory of 2416 5084 c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe PID 5084 wrote to memory of 2416 5084 c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe PID 5084 wrote to memory of 2416 5084 c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe PID 5084 wrote to memory of 2416 5084 c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe PID 2416 wrote to memory of 2356 2416 c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe vbc.exe PID 2416 wrote to memory of 2356 2416 c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe vbc.exe PID 2416 wrote to memory of 2356 2416 c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe vbc.exe PID 2416 wrote to memory of 2356 2416 c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe vbc.exe PID 2416 wrote to memory of 2356 2416 c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe vbc.exe PID 2416 wrote to memory of 2356 2416 c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe vbc.exe PID 2416 wrote to memory of 2356 2416 c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe vbc.exe PID 2416 wrote to memory of 2356 2416 c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe vbc.exe PID 2416 wrote to memory of 2356 2416 c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe vbc.exe PID 2416 wrote to memory of 4696 2416 c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe vbc.exe PID 2416 wrote to memory of 4696 2416 c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe vbc.exe PID 2416 wrote to memory of 4696 2416 c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe vbc.exe PID 2416 wrote to memory of 4696 2416 c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe vbc.exe PID 2416 wrote to memory of 4696 2416 c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe vbc.exe PID 2416 wrote to memory of 4696 2416 c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe vbc.exe PID 2416 wrote to memory of 4696 2416 c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe vbc.exe PID 2416 wrote to memory of 4696 2416 c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe vbc.exe PID 2416 wrote to memory of 4696 2416 c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe"C:\Users\Admin\AppData\Local\Temp\c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe"C:\Users\Admin\AppData\Local\Temp\c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe"2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- 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\c619d1ada2b5d2a906579b0c9c1730eebeb6da9d43e148d6d42fe0e3b8b2da71.exe.logFilesize
411B
MD5e2eedda50223a58e2bbe18223c9ceff4
SHA172653d8b29e2fbd683be979c4e0903e376352c46
SHA2567e1b081fe3a560b0fbc63fc97acdf2e42aaa7d291f0bdca4c3a527a19979f060
SHA512bbdd82180301cfe8b6cc4b03bef68e4587952e6d9428ac28e25f6f21afa516ebc425f80fbc5bede4240260f055423f647c68509674f4add73a6d582e5f39891a
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C:\Users\Admin\AppData\Local\Temp\holdermail.txtFilesize
327B
MD51265c5140a2f68b05b92aa1a25a2abb6
SHA1627a660e9d2a41c8c4a662ca44fdb68a1356bc82
SHA256694bae0c1ebf6f8eeb8d902b1bfad57ed9a42dea6d3e327a0137a1c9f4f0c6b9
SHA512ad6a1dd57ec84459f28926d07e25f2c4f49dc67ff95b8400e85c3bcb8eccc471dbac5e2b1a2758fb563866ecacc2fae4657dfb85197fb4cd2547eef334b8a216
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C:\Users\Admin\AppData\Local\Temp\holdermail.txtFilesize
1KB
MD501e7975c708365983265ae40d604beb4
SHA1f1c793c9b7a312d355cd944928ba9272bbeec44e
SHA25695d7aeb5f67dc33d0b62d02b26a5d469436f58f2246fd95189a8b86220bc9a40
SHA5129c67c306fbb0e191ea7af01388c6a99714c353590d99887ddd0b0ceee3f6cd3af2e7b2c8d1d22a5a34dac746e4b2156876d935a658afc9a1d38597fd4922e023
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memory/2356-140-0x0000000000400000-0x000000000048E000-memory.dmpFilesize
568KB
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memory/2356-144-0x0000000000400000-0x000000000048E000-memory.dmpFilesize
568KB
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memory/2356-142-0x0000000000400000-0x000000000048E000-memory.dmpFilesize
568KB
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memory/2356-141-0x0000000000400000-0x000000000048E000-memory.dmpFilesize
568KB
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memory/2356-139-0x0000000000000000-mapping.dmp
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memory/2416-137-0x0000000074B10000-0x00000000750C1000-memory.dmpFilesize
5.7MB
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memory/2416-138-0x0000000074B10000-0x00000000750C1000-memory.dmpFilesize
5.7MB
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memory/2416-134-0x0000000000400000-0x0000000000522000-memory.dmpFilesize
1.1MB
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memory/2416-133-0x0000000000000000-mapping.dmp
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memory/4696-145-0x0000000000000000-mapping.dmp
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memory/4696-146-0x0000000000400000-0x000000000048B000-memory.dmpFilesize
556KB
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memory/4696-147-0x0000000000400000-0x000000000048B000-memory.dmpFilesize
556KB
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memory/4696-148-0x0000000000400000-0x000000000048B000-memory.dmpFilesize
556KB
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memory/4696-149-0x0000000000400000-0x000000000048B000-memory.dmpFilesize
556KB
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memory/4696-150-0x0000000000400000-0x000000000048B000-memory.dmpFilesize
556KB
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memory/4696-152-0x0000000000400000-0x000000000048B000-memory.dmpFilesize
556KB
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memory/5084-132-0x0000000074B10000-0x00000000750C1000-memory.dmpFilesize
5.7MB
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memory/5084-136-0x0000000074B10000-0x00000000750C1000-memory.dmpFilesize
5.7MB