Analysis
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max time kernel
24s -
max time network
54s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
01-10-2022 20:40
Behavioral task
behavioral1
Sample
cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe
Resource
win10v2004-20220812-en
General
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Target
cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe
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Size
268KB
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MD5
61dcec1815a8d5c7d20559c27aab2dd0
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SHA1
e4dce2acb1ff83dd422eda0de93962805cd4bde3
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SHA256
cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686
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SHA512
00e1b7b81ec0f3237076f234923416fd11ec20ccfff73cf830982e8a0860ff9bfa8dccde344ce0db12395d0dba413f9204066807b114ddeabac5ba836e73b2c1
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SSDEEP
6144:/Yb//1PxwUdIKCC0ef//uXltKc+LVsz9b8R4jvLXou:VUdFeCXuLKcCVsz6SDLXo
Malware Config
Signatures
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NirSoft MailPassView 2 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral1/memory/904-71-0x0000000000400000-0x000000000041F000-memory.dmp MailPassView behavioral1/memory/904-72-0x0000000000400000-0x000000000041F000-memory.dmp MailPassView -
Nirsoft 2 IoCs
Processes:
resource yara_rule behavioral1/memory/904-71-0x0000000000400000-0x000000000041F000-memory.dmp Nirsoft behavioral1/memory/904-72-0x0000000000400000-0x000000000041F000-memory.dmp Nirsoft -
Processes:
resource yara_rule behavioral1/memory/1564-56-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1564-60-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1564-61-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1564-62-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1564-63-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/904-66-0x0000000000400000-0x000000000041F000-memory.dmp upx behavioral1/memory/904-70-0x0000000000400000-0x000000000041F000-memory.dmp upx behavioral1/memory/904-71-0x0000000000400000-0x000000000041F000-memory.dmp upx behavioral1/memory/904-72-0x0000000000400000-0x000000000041F000-memory.dmp upx -
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:
cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exedescription pid process target process PID 1912 set thread context of 1564 1912 cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe PID 1912 set thread context of 904 1912 cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exepid process 1912 cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exedescription pid process target process PID 1912 wrote to memory of 1564 1912 cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe PID 1912 wrote to memory of 1564 1912 cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe PID 1912 wrote to memory of 1564 1912 cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe PID 1912 wrote to memory of 1564 1912 cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe PID 1912 wrote to memory of 1564 1912 cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe PID 1912 wrote to memory of 1564 1912 cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe PID 1912 wrote to memory of 1564 1912 cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe PID 1912 wrote to memory of 1564 1912 cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe PID 1912 wrote to memory of 1564 1912 cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe PID 1912 wrote to memory of 904 1912 cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe PID 1912 wrote to memory of 904 1912 cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe PID 1912 wrote to memory of 904 1912 cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe PID 1912 wrote to memory of 904 1912 cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe PID 1912 wrote to memory of 904 1912 cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe PID 1912 wrote to memory of 904 1912 cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe PID 1912 wrote to memory of 904 1912 cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe PID 1912 wrote to memory of 904 1912 cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe PID 1912 wrote to memory of 904 1912 cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe"C:\Users\Admin\AppData\Local\Temp\cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1912 -
C:\Users\Admin\AppData\Local\Temp\cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe/scomma "C:\Users\Admin\AppData\Local\Temp\bV9dcGoBeO.ini"2⤵PID:1564
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C:\Users\Admin\AppData\Local\Temp\cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe/scomma "C:\Users\Admin\AppData\Local\Temp\FLyFAcKys7.ini"2⤵
- Accesses Microsoft Outlook accounts
PID:904
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\bV9dcGoBeO.iniFilesize
5B
MD5d1ea279fb5559c020a1b4137dc4de237
SHA1db6f8988af46b56216a6f0daf95ab8c9bdb57400
SHA256fcdcc2c46896915a1c695d6231f0fee336a668531b7a3da46178c80362546dba
SHA512720e9c284f0559015312df7fe977563e5e16f48d3506e51eb4016adf7971924d352f740b030aa3adc81b6f65fd1dba12df06d10fa6c115074e5097e7ee0f08b3
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memory/904-72-0x0000000000400000-0x000000000041F000-memory.dmpFilesize
124KB
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memory/904-71-0x0000000000400000-0x000000000041F000-memory.dmpFilesize
124KB
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memory/904-70-0x0000000000400000-0x000000000041F000-memory.dmpFilesize
124KB
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memory/904-67-0x000000000041C410-mapping.dmp
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memory/904-66-0x0000000000400000-0x000000000041F000-memory.dmpFilesize
124KB
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memory/1564-60-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/1564-63-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/1564-62-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/1564-61-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/1564-56-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/1564-59-0x0000000076031000-0x0000000076033000-memory.dmpFilesize
8KB
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memory/1564-57-0x00000000004512E0-mapping.dmp