Analysis
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max time kernel
102s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
11-09-2022 15:16
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
General
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Target
file.exe
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Size
560KB
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MD5
c61c0f2027c9d778adc9a1205cf28432
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SHA1
d0b40543d55d755e837eed841a7a9333f5eb3876
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SHA256
85245aa479744025f0b3582703dff74aa5e13b28704b011d21a9ec8a443f8516
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SHA512
e457ecbf4b59e3613defe777f4fb97ebf49f65d1d9ce02479050627c5f00fc0e4331ebc44cef161ca6ad4e7e0bacbb02fc7acd19e5fe52380b323207b9e663c3
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SSDEEP
12288:+5DklxOTIe+2p13CteqFizauQAaQCilB+Wi:+pz+w3ZyiKUBA
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 3232 612 WerFault.exe file.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
file.exepid process 612 file.exe 612 file.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
file.exedescription pid process Token: SeDebugPrivilege 612 file.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 612 -s 16122⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 612 -ip 6121⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/612-133-0x00000000051B0000-0x0000000005754000-memory.dmpFilesize
5.6MB
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memory/612-134-0x00000000057E0000-0x0000000005872000-memory.dmpFilesize
584KB
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memory/612-135-0x0000000000C0D000-0x0000000000C5E000-memory.dmpFilesize
324KB
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memory/612-136-0x0000000000900000-0x000000000095F000-memory.dmpFilesize
380KB
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memory/612-137-0x0000000000400000-0x000000000082E000-memory.dmpFilesize
4.2MB
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memory/612-138-0x0000000005A20000-0x0000000006038000-memory.dmpFilesize
6.1MB
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memory/612-139-0x0000000006040000-0x000000000614A000-memory.dmpFilesize
1.0MB
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memory/612-140-0x00000000059A0000-0x00000000059B2000-memory.dmpFilesize
72KB
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memory/612-141-0x00000000059C0000-0x00000000059FC000-memory.dmpFilesize
240KB
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memory/612-142-0x00000000062F0000-0x0000000006356000-memory.dmpFilesize
408KB
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memory/612-143-0x0000000000C0D000-0x0000000000C5E000-memory.dmpFilesize
324KB
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memory/612-144-0x0000000006C50000-0x0000000006CC6000-memory.dmpFilesize
472KB
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memory/612-145-0x0000000006CE0000-0x0000000006D30000-memory.dmpFilesize
320KB
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memory/612-146-0x0000000007DA0000-0x0000000007F62000-memory.dmpFilesize
1.8MB
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memory/612-147-0x0000000007F70000-0x000000000849C000-memory.dmpFilesize
5.2MB
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memory/612-148-0x0000000000C0D000-0x0000000000C5E000-memory.dmpFilesize
324KB
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memory/612-149-0x0000000000400000-0x000000000082E000-memory.dmpFilesize
4.2MB