Analysis
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max time kernel
191s -
max time network
221s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
28-11-2022 06:31
Static task
static1
Behavioral task
behavioral1
Sample
11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe
Resource
win7-20220812-en
General
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Target
11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe
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Size
1.4MB
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MD5
eefdc3d8d051270b7b1ff4d98ce61422
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SHA1
20bdb8aa5899a34e6430ef62ad73251b577dc4e0
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SHA256
11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233
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SHA512
24aeb92ba0c3c2cea80abb9a521a89d6c029499877927e81c1c8619b6698a602ec1da89bcfacf21d930d84dc728f746e8d8141092ea78ac70b4aa51b37a0297d
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SSDEEP
24576:UoxZaQ2/pC+MoEbA6lm4rQl/ipzrrxoceVwaOW0rs0Lqs96e+ZHOt:UrNhC+MFrm9l/UXFle5ODrskoe+0t
Malware Config
Extracted
Protocol: smtp- Host:
smtp.mail.ru - Port:
587 - Username:
ubahaman1@mail.ru - Password:
limited1
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-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.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 63 whatismyipaddress.com -
Suspicious use of SetThreadContext 3 IoCs
Processes:
11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exedescription pid process target process PID 2520 set thread context of 1172 2520 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe PID 1172 set thread context of 3184 1172 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe vbc.exe PID 1172 set thread context of 1272 1172 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe vbc.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exepid process 1172 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exevbc.exevbc.exe11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exedescription pid process Token: SeDebugPrivilege 2520 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe Token: SeDebugPrivilege 3184 vbc.exe Token: SeDebugPrivilege 1272 vbc.exe Token: SeDebugPrivilege 1172 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe -
Suspicious use of WriteProcessMemory 26 IoCs
Processes:
11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exedescription pid process target process PID 2520 wrote to memory of 1172 2520 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe PID 2520 wrote to memory of 1172 2520 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe PID 2520 wrote to memory of 1172 2520 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe PID 2520 wrote to memory of 1172 2520 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe PID 2520 wrote to memory of 1172 2520 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe PID 2520 wrote to memory of 1172 2520 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe PID 2520 wrote to memory of 1172 2520 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe PID 2520 wrote to memory of 1172 2520 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe PID 1172 wrote to memory of 3184 1172 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe vbc.exe PID 1172 wrote to memory of 3184 1172 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe vbc.exe PID 1172 wrote to memory of 3184 1172 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe vbc.exe PID 1172 wrote to memory of 3184 1172 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe vbc.exe PID 1172 wrote to memory of 3184 1172 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe vbc.exe PID 1172 wrote to memory of 3184 1172 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe vbc.exe PID 1172 wrote to memory of 3184 1172 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe vbc.exe PID 1172 wrote to memory of 3184 1172 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe vbc.exe PID 1172 wrote to memory of 3184 1172 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe vbc.exe PID 1172 wrote to memory of 1272 1172 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe vbc.exe PID 1172 wrote to memory of 1272 1172 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe vbc.exe PID 1172 wrote to memory of 1272 1172 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe vbc.exe PID 1172 wrote to memory of 1272 1172 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe vbc.exe PID 1172 wrote to memory of 1272 1172 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe vbc.exe PID 1172 wrote to memory of 1272 1172 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe vbc.exe PID 1172 wrote to memory of 1272 1172 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe vbc.exe PID 1172 wrote to memory of 1272 1172 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe vbc.exe PID 1172 wrote to memory of 1272 1172 11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe"C:\Users\Admin\AppData\Local\Temp\11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.exe"C:\Users\Admin\AppData\Local\Temp\11c549bf477589051ea2dc00058bbec761b21df16b4ece52255f6b567ca72233.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\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/1172-134-0x0000000000000000-mapping.dmp
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memory/1172-135-0x0000000000400000-0x0000000000522000-memory.dmpFilesize
1.1MB
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memory/1172-136-0x0000000074860000-0x0000000074E11000-memory.dmpFilesize
5.7MB
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memory/1172-138-0x0000000074860000-0x0000000074E11000-memory.dmpFilesize
5.7MB
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memory/1272-145-0x0000000000000000-mapping.dmp
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memory/1272-151-0x0000000000400000-0x000000000048B000-memory.dmpFilesize
556KB
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memory/1272-149-0x0000000000400000-0x000000000048B000-memory.dmpFilesize
556KB
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memory/1272-148-0x0000000000400000-0x000000000048B000-memory.dmpFilesize
556KB
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memory/1272-147-0x0000000000400000-0x000000000048B000-memory.dmpFilesize
556KB
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memory/1272-146-0x0000000000400000-0x000000000048B000-memory.dmpFilesize
556KB
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memory/2520-137-0x0000000074860000-0x0000000074E11000-memory.dmpFilesize
5.7MB
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memory/2520-132-0x0000000074860000-0x0000000074E11000-memory.dmpFilesize
5.7MB
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memory/2520-133-0x0000000074860000-0x0000000074E11000-memory.dmpFilesize
5.7MB
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memory/3184-144-0x0000000000400000-0x000000000048E000-memory.dmpFilesize
568KB
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memory/3184-142-0x0000000000400000-0x000000000048E000-memory.dmpFilesize
568KB
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memory/3184-141-0x0000000000400000-0x000000000048E000-memory.dmpFilesize
568KB
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memory/3184-140-0x0000000000400000-0x000000000048E000-memory.dmpFilesize
568KB
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memory/3184-139-0x0000000000000000-mapping.dmp