Analysis
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max time kernel
64s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
16-11-2022 15:21
Static task
static1
Behavioral task
behavioral1
Sample
ca2d4679f79af15419f615d23db7f55e89e7fd348c0cd082726e8742b1b4906a.exe
Resource
win7-20221111-en
General
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Target
ca2d4679f79af15419f615d23db7f55e89e7fd348c0cd082726e8742b1b4906a.exe
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Size
428KB
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MD5
c63e4269092b0850b7fca86e1e13d4b5
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SHA1
8c70bec3dbf3c2194f50d740ecba1c840852967e
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SHA256
ca2d4679f79af15419f615d23db7f55e89e7fd348c0cd082726e8742b1b4906a
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SHA512
20dd67006bacf1a5dc3f8b7fe71618ddadb3583fc29e2d82f4bb40362fee83a17ba525f675f3838c89962582c4451f21ee9f0b4c5ba5db3b9ef604a5a0457454
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SSDEEP
6144:jHxKLBQOKKhiqyZuCsyN3r7qkwhKXuh07e6tWg1YYVnhqyC/LjzEndTQ:jHoFQOKuPusyN3UKXB7e6tWchQvUdT
Malware Config
Signatures
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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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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2800 2384 WerFault.exe ca2d4679f79af15419f615d23db7f55e89e7fd348c0cd082726e8742b1b4906a.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
ca2d4679f79af15419f615d23db7f55e89e7fd348c0cd082726e8742b1b4906a.exepid process 2384 ca2d4679f79af15419f615d23db7f55e89e7fd348c0cd082726e8742b1b4906a.exe 2384 ca2d4679f79af15419f615d23db7f55e89e7fd348c0cd082726e8742b1b4906a.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
ca2d4679f79af15419f615d23db7f55e89e7fd348c0cd082726e8742b1b4906a.exedescription pid process Token: SeDebugPrivilege 2384 ca2d4679f79af15419f615d23db7f55e89e7fd348c0cd082726e8742b1b4906a.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ca2d4679f79af15419f615d23db7f55e89e7fd348c0cd082726e8742b1b4906a.exe"C:\Users\Admin\AppData\Local\Temp\ca2d4679f79af15419f615d23db7f55e89e7fd348c0cd082726e8742b1b4906a.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2384 -s 19522⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2384 -ip 23841⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2384-133-0x0000000000960000-0x0000000000A60000-memory.dmpFilesize
1024KB
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memory/2384-134-0x0000000002490000-0x00000000024E9000-memory.dmpFilesize
356KB
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memory/2384-135-0x0000000000400000-0x000000000086E000-memory.dmpFilesize
4.4MB
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memory/2384-136-0x0000000005110000-0x00000000056B4000-memory.dmpFilesize
5.6MB
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memory/2384-137-0x00000000056C0000-0x0000000005CD8000-memory.dmpFilesize
6.1MB
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memory/2384-138-0x0000000002AE0000-0x0000000002AF2000-memory.dmpFilesize
72KB
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memory/2384-139-0x0000000004FB0000-0x00000000050BA000-memory.dmpFilesize
1.0MB
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memory/2384-140-0x0000000002B00000-0x0000000002B3C000-memory.dmpFilesize
240KB
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memory/2384-141-0x0000000005F50000-0x0000000005FB6000-memory.dmpFilesize
408KB
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memory/2384-142-0x0000000006640000-0x00000000066D2000-memory.dmpFilesize
584KB
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memory/2384-143-0x00000000066E0000-0x0000000006756000-memory.dmpFilesize
472KB
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memory/2384-144-0x0000000006790000-0x00000000067AE000-memory.dmpFilesize
120KB
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memory/2384-145-0x0000000006950000-0x0000000006B12000-memory.dmpFilesize
1.8MB
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memory/2384-146-0x0000000006B30000-0x000000000705C000-memory.dmpFilesize
5.2MB
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memory/2384-147-0x0000000000400000-0x000000000086E000-memory.dmpFilesize
4.4MB