Analysis
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max time kernel
85s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
11-11-2022 15:24
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
344KB
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MD5
2a5dcadb23a5478ce4e6c83dd0d0b1e9
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SHA1
8067de97b8ce31a42e3c8d84c0c1b1ff8b4f471e
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SHA256
2542ed4afe803dc465e555032b01d190a904a150b6bf46ef3471a3a9658a1e6d
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SHA512
0e0932647be733961f8db41c2497cc4790e1b59cf337f66eb5dc515341d60c80d2743eba82e0626be7f79453dccd7da89edcf60a0a9b8447327ce139d9e08f52
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SSDEEP
6144:16zVZeLHxehRMXZImob3a+pEg2aKw/0JWBUSD2xtp68Mu4cVaE:16ZZejxeh6oba+pENwcJyDX3viT
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 1564 764 WerFault.exe file.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
file.exepid process 764 file.exe 764 file.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
file.exedescription pid process Token: SeDebugPrivilege 764 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 764 -s 12642⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 764 -ip 7641⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/764-132-0x0000000000679000-0x00000000006AF000-memory.dmpFilesize
216KB
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memory/764-133-0x0000000002310000-0x0000000002369000-memory.dmpFilesize
356KB
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memory/764-134-0x0000000000400000-0x00000000005B1000-memory.dmpFilesize
1.7MB
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memory/764-135-0x0000000004F60000-0x0000000005504000-memory.dmpFilesize
5.6MB
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memory/764-136-0x0000000005510000-0x0000000005B28000-memory.dmpFilesize
6.1MB
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memory/764-137-0x0000000002870000-0x0000000002882000-memory.dmpFilesize
72KB
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memory/764-138-0x0000000004DE0000-0x0000000004EEA000-memory.dmpFilesize
1.0MB
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memory/764-139-0x0000000004EF0000-0x0000000004F2C000-memory.dmpFilesize
240KB
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memory/764-140-0x0000000005DE0000-0x0000000005E72000-memory.dmpFilesize
584KB
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memory/764-141-0x0000000005E80000-0x0000000005EE6000-memory.dmpFilesize
408KB
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memory/764-142-0x00000000065B0000-0x0000000006626000-memory.dmpFilesize
472KB
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memory/764-143-0x0000000006630000-0x000000000664E000-memory.dmpFilesize
120KB
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memory/764-144-0x00000000067E0000-0x00000000069A2000-memory.dmpFilesize
1.8MB
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memory/764-145-0x00000000069C0000-0x0000000006EEC000-memory.dmpFilesize
5.2MB
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memory/764-146-0x0000000000679000-0x00000000006AF000-memory.dmpFilesize
216KB
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memory/764-147-0x0000000000400000-0x00000000005B1000-memory.dmpFilesize
1.7MB