Analysis
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max time kernel
142s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
16-11-2022 14:27
Static task
static1
Behavioral task
behavioral1
Sample
21ee979392369caca4d4ea9b5ffc9321ce9b6e55bb13fec51a500182c39340e4.exe
Resource
win7-20220812-en
General
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Target
21ee979392369caca4d4ea9b5ffc9321ce9b6e55bb13fec51a500182c39340e4.exe
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Size
366KB
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MD5
95bc18e8546094fd833eba6d5c00be4a
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SHA1
3f012ce7e0fad8e55a8cd76e4cb2c4614e756b54
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SHA256
21ee979392369caca4d4ea9b5ffc9321ce9b6e55bb13fec51a500182c39340e4
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SHA512
06f524fc92deff36e6dae147f311caf46daaaff9da5ed17edd84507e77aa622d6568c448961eb41b9b5f29b5ff4f8bb5f8c58feba57a2541ef8bb4294260b174
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SSDEEP
6144:zilkLoHDr3eu0JY627jWurqqoCDs+c30f9LzJRMsRmgM/ygB/5DBLxYbjW35:ziG8HDr3D7r9Lzh/qx
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 3136 5100 WerFault.exe 21ee979392369caca4d4ea9b5ffc9321ce9b6e55bb13fec51a500182c39340e4.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
21ee979392369caca4d4ea9b5ffc9321ce9b6e55bb13fec51a500182c39340e4.exepid process 5100 21ee979392369caca4d4ea9b5ffc9321ce9b6e55bb13fec51a500182c39340e4.exe 5100 21ee979392369caca4d4ea9b5ffc9321ce9b6e55bb13fec51a500182c39340e4.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
21ee979392369caca4d4ea9b5ffc9321ce9b6e55bb13fec51a500182c39340e4.exedescription pid process Token: SeDebugPrivilege 5100 21ee979392369caca4d4ea9b5ffc9321ce9b6e55bb13fec51a500182c39340e4.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\21ee979392369caca4d4ea9b5ffc9321ce9b6e55bb13fec51a500182c39340e4.exe"C:\Users\Admin\AppData\Local\Temp\21ee979392369caca4d4ea9b5ffc9321ce9b6e55bb13fec51a500182c39340e4.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5100 -s 17162⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5100 -ip 51001⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/5100-132-0x00000000008AE000-0x00000000008E5000-memory.dmpFilesize
220KB
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memory/5100-133-0x0000000002590000-0x00000000025E9000-memory.dmpFilesize
356KB
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memory/5100-134-0x0000000005080000-0x0000000005624000-memory.dmpFilesize
5.6MB
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memory/5100-135-0x0000000000400000-0x000000000085E000-memory.dmpFilesize
4.4MB
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memory/5100-136-0x0000000005630000-0x0000000005C48000-memory.dmpFilesize
6.1MB
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memory/5100-137-0x0000000005C50000-0x0000000005C62000-memory.dmpFilesize
72KB
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memory/5100-138-0x0000000005C70000-0x0000000005D7A000-memory.dmpFilesize
1.0MB
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memory/5100-139-0x0000000005D80000-0x0000000005DBC000-memory.dmpFilesize
240KB
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memory/5100-140-0x0000000006080000-0x00000000060E6000-memory.dmpFilesize
408KB
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memory/5100-141-0x0000000006760000-0x00000000067F2000-memory.dmpFilesize
584KB
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memory/5100-142-0x0000000006820000-0x00000000069E2000-memory.dmpFilesize
1.8MB
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memory/5100-143-0x0000000006A00000-0x0000000006F2C000-memory.dmpFilesize
5.2MB
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memory/5100-144-0x0000000007140000-0x00000000071B6000-memory.dmpFilesize
472KB
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memory/5100-145-0x0000000007210000-0x000000000722E000-memory.dmpFilesize
120KB
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memory/5100-146-0x00000000008AE000-0x00000000008E5000-memory.dmpFilesize
220KB
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memory/5100-147-0x0000000002590000-0x00000000025E9000-memory.dmpFilesize
356KB
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memory/5100-148-0x00000000008AE000-0x00000000008E5000-memory.dmpFilesize
220KB
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memory/5100-149-0x0000000000400000-0x000000000085E000-memory.dmpFilesize
4.4MB