Analysis
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max time kernel
150s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
16-05-2022 15:07
Static task
static1
Behavioral task
behavioral1
Sample
688fc87d394462a64f23a72727b52cc1.exe
Resource
win7-20220414-en
0 signatures
0 seconds
General
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Target
688fc87d394462a64f23a72727b52cc1.exe
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Size
400KB
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MD5
688fc87d394462a64f23a72727b52cc1
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SHA1
bb4a227f421a180aee78edf8e5fadf8f19f5233f
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SHA256
5cea628133b4e12c6882ad54f831cb5979979532437eda6a8fee75cf84360daf
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SHA512
9bc551e1aa9672f39be7c9797570eebd34ae48e200f71df9c7c2a2527574473d52f8b8f7fc6b1a70a0cf24c8631bb2be64efdd6dbcc5b0746edb751881cbf533
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 3056 3180 WerFault.exe 688fc87d394462a64f23a72727b52cc1.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
688fc87d394462a64f23a72727b52cc1.exepid process 3180 688fc87d394462a64f23a72727b52cc1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
688fc87d394462a64f23a72727b52cc1.exedescription pid process Token: SeDebugPrivilege 3180 688fc87d394462a64f23a72727b52cc1.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\688fc87d394462a64f23a72727b52cc1.exe"C:\Users\Admin\AppData\Local\Temp\688fc87d394462a64f23a72727b52cc1.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3180 -s 18522⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3180 -ip 31801⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/3180-130-0x0000000002EAE000-0x0000000002ED8000-memory.dmpFilesize
168KB
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memory/3180-131-0x0000000002E10000-0x0000000002E47000-memory.dmpFilesize
220KB
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memory/3180-132-0x0000000007420000-0x00000000079C4000-memory.dmpFilesize
5.6MB
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memory/3180-133-0x0000000000400000-0x0000000002B80000-memory.dmpFilesize
39.5MB
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memory/3180-134-0x00000000079D0000-0x0000000007FE8000-memory.dmpFilesize
6.1MB
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memory/3180-135-0x0000000007320000-0x0000000007332000-memory.dmpFilesize
72KB
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memory/3180-136-0x0000000007FF0000-0x00000000080FA000-memory.dmpFilesize
1.0MB
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memory/3180-137-0x0000000007340000-0x000000000737C000-memory.dmpFilesize
240KB
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memory/3180-138-0x0000000008E70000-0x0000000008ED6000-memory.dmpFilesize
408KB
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memory/3180-139-0x0000000009300000-0x0000000009392000-memory.dmpFilesize
584KB
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memory/3180-140-0x00000000093B0000-0x0000000009426000-memory.dmpFilesize
472KB
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memory/3180-141-0x00000000094C0000-0x00000000094DE000-memory.dmpFilesize
120KB
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memory/3180-142-0x00000000097C0000-0x0000000009982000-memory.dmpFilesize
1.8MB
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memory/3180-143-0x0000000009990000-0x0000000009EBC000-memory.dmpFilesize
5.2MB