Analysis
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max time kernel
55s -
max time network
112s -
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 15:09
Static task
static1
Behavioral task
behavioral1
Sample
e227b4566ed90c9f0460c3da94db0d6aa09628c586d7df41554bd4d079775960.exe
Resource
win7-20220812-en
General
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Target
e227b4566ed90c9f0460c3da94db0d6aa09628c586d7df41554bd4d079775960.exe
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Size
428KB
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MD5
b75514a909e3d3ebc3267d3ff9c509be
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SHA1
2bc8dc95572f7f3185061f5c12d653beecf9e1d6
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SHA256
e227b4566ed90c9f0460c3da94db0d6aa09628c586d7df41554bd4d079775960
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SHA512
9c269dd5d0e1722d3ee9341637b0b6d795ffc90db1509594e2f520c17a2d4621078e1092d38beb24adf18c4f1dc28d24ba2e12aa4b72305bab930a450de307ce
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SSDEEP
6144:niXqUyLOGJiOzKln0EnCFo7sKQTm5f0jrHWIsB+uWwe3EndTQ:niWhiOzYHnCFasKEm5f0jrH3Nt3UdT
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 3532 2140 WerFault.exe e227b4566ed90c9f0460c3da94db0d6aa09628c586d7df41554bd4d079775960.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
e227b4566ed90c9f0460c3da94db0d6aa09628c586d7df41554bd4d079775960.exepid process 2140 e227b4566ed90c9f0460c3da94db0d6aa09628c586d7df41554bd4d079775960.exe 2140 e227b4566ed90c9f0460c3da94db0d6aa09628c586d7df41554bd4d079775960.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
e227b4566ed90c9f0460c3da94db0d6aa09628c586d7df41554bd4d079775960.exedescription pid process Token: SeDebugPrivilege 2140 e227b4566ed90c9f0460c3da94db0d6aa09628c586d7df41554bd4d079775960.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e227b4566ed90c9f0460c3da94db0d6aa09628c586d7df41554bd4d079775960.exe"C:\Users\Admin\AppData\Local\Temp\e227b4566ed90c9f0460c3da94db0d6aa09628c586d7df41554bd4d079775960.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2140 -s 12442⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2140 -ip 21401⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2140-132-0x0000000000C12000-0x0000000000C48000-memory.dmpFilesize
216KB
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memory/2140-133-0x0000000000A10000-0x0000000000A69000-memory.dmpFilesize
356KB
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memory/2140-134-0x0000000000400000-0x000000000086E000-memory.dmpFilesize
4.4MB
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memory/2140-135-0x0000000004EC0000-0x0000000005464000-memory.dmpFilesize
5.6MB
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memory/2140-136-0x0000000005470000-0x0000000005A88000-memory.dmpFilesize
6.1MB
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memory/2140-137-0x0000000005B10000-0x0000000005B22000-memory.dmpFilesize
72KB
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memory/2140-138-0x0000000005B30000-0x0000000005C3A000-memory.dmpFilesize
1.0MB
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memory/2140-139-0x0000000005C40000-0x0000000005C7C000-memory.dmpFilesize
240KB
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memory/2140-140-0x0000000005F50000-0x0000000005FB6000-memory.dmpFilesize
408KB
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memory/2140-141-0x0000000006640000-0x00000000066D2000-memory.dmpFilesize
584KB
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memory/2140-142-0x0000000006700000-0x00000000068C2000-memory.dmpFilesize
1.8MB
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memory/2140-143-0x00000000068D0000-0x0000000006DFC000-memory.dmpFilesize
5.2MB
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memory/2140-144-0x0000000007030000-0x00000000070A6000-memory.dmpFilesize
472KB
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memory/2140-145-0x00000000070E0000-0x00000000070FE000-memory.dmpFilesize
120KB
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memory/2140-146-0x0000000000C12000-0x0000000000C48000-memory.dmpFilesize
216KB
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memory/2140-147-0x0000000000400000-0x000000000086E000-memory.dmpFilesize
4.4MB