Analysis
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max time kernel
85s -
max time network
87s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
26-09-2021 19:00
Static task
static1
General
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Target
4417fe6510eaaf8d7abdbbf016667b39ba073638befe7c7e099cb929b6bb36e6.exe
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Size
3.0MB
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MD5
396c1fee45927fc296c636b9748c754b
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SHA1
006697abdfde55b895b412158c312099d5c20e66
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SHA256
4417fe6510eaaf8d7abdbbf016667b39ba073638befe7c7e099cb929b6bb36e6
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SHA512
122eb5a5d3e3994e1f10b7d16668c9f46380f51aa574e072fa9f68427907341f4809d82d3d5f3de81f3be8e893a3f5c15bcf8c7b2ea3fbcaaf2ef2a74bbb5409
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
4417fe6510eaaf8d7abdbbf016667b39ba073638befe7c7e099cb929b6bb36e6.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 4417fe6510eaaf8d7abdbbf016667b39ba073638befe7c7e099cb929b6bb36e6.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 4417fe6510eaaf8d7abdbbf016667b39ba073638befe7c7e099cb929b6bb36e6.exe -
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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Processes:
resource yara_rule behavioral1/memory/1832-116-0x00000000001E0000-0x00000000001E1000-memory.dmp themida -
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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Processes:
4417fe6510eaaf8d7abdbbf016667b39ba073638befe7c7e099cb929b6bb36e6.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 4417fe6510eaaf8d7abdbbf016667b39ba073638befe7c7e099cb929b6bb36e6.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
4417fe6510eaaf8d7abdbbf016667b39ba073638befe7c7e099cb929b6bb36e6.exepid process 1832 4417fe6510eaaf8d7abdbbf016667b39ba073638befe7c7e099cb929b6bb36e6.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
4417fe6510eaaf8d7abdbbf016667b39ba073638befe7c7e099cb929b6bb36e6.exepid process 1832 4417fe6510eaaf8d7abdbbf016667b39ba073638befe7c7e099cb929b6bb36e6.exe 1832 4417fe6510eaaf8d7abdbbf016667b39ba073638befe7c7e099cb929b6bb36e6.exe 1832 4417fe6510eaaf8d7abdbbf016667b39ba073638befe7c7e099cb929b6bb36e6.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
4417fe6510eaaf8d7abdbbf016667b39ba073638befe7c7e099cb929b6bb36e6.exedescription pid process Token: SeDebugPrivilege 1832 4417fe6510eaaf8d7abdbbf016667b39ba073638befe7c7e099cb929b6bb36e6.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4417fe6510eaaf8d7abdbbf016667b39ba073638befe7c7e099cb929b6bb36e6.exe"C:\Users\Admin\AppData\Local\Temp\4417fe6510eaaf8d7abdbbf016667b39ba073638befe7c7e099cb929b6bb36e6.exe"1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1832-114-0x0000000077E40000-0x0000000077FCE000-memory.dmpFilesize
1.6MB
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memory/1832-116-0x00000000001E0000-0x00000000001E1000-memory.dmpFilesize
4KB
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memory/1832-118-0x0000000005E20000-0x0000000005E21000-memory.dmpFilesize
4KB
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memory/1832-119-0x00000000056D0000-0x00000000056D1000-memory.dmpFilesize
4KB
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memory/1832-120-0x0000000005810000-0x0000000005811000-memory.dmpFilesize
4KB
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memory/1832-121-0x0000000005730000-0x0000000005731000-memory.dmpFilesize
4KB
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memory/1832-122-0x0000000005800000-0x0000000005801000-memory.dmpFilesize
4KB
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memory/1832-123-0x0000000005770000-0x0000000005771000-memory.dmpFilesize
4KB
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memory/1832-124-0x0000000006EB0000-0x0000000006EB1000-memory.dmpFilesize
4KB
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memory/1832-125-0x00000000075B0000-0x00000000075B1000-memory.dmpFilesize
4KB
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memory/1832-126-0x0000000007AE0000-0x0000000007AE1000-memory.dmpFilesize
4KB
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memory/1832-127-0x0000000007080000-0x0000000007081000-memory.dmpFilesize
4KB
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memory/1832-128-0x00000000071A0000-0x00000000071A1000-memory.dmpFilesize
4KB
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memory/1832-129-0x0000000006E80000-0x0000000006E81000-memory.dmpFilesize
4KB
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memory/1832-130-0x00000000072B0000-0x00000000072B1000-memory.dmpFilesize
4KB