Analysis
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max time kernel
84s -
max time network
152s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
26-09-2021 13:41
General
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Target
a84b11c08ba28a067687569a9ddd4cd9.exe
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Size
3.1MB
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MD5
a84b11c08ba28a067687569a9ddd4cd9
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SHA1
de3c6e1bc3c62d7f5ac228cc3292053a2e8c462c
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SHA256
1c4639f9b18b6b8ccfd2eba087483064de593040a5528e3a60b12027e86c76a8
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SHA512
da005b51744fd3744c5846f5aa86f476c03e2aab8e6a89d62cad188cb504eef8dc8a29ea2d2db962256a07ad74abb0214bff60113652e417bcc344b1c4f8152f
Score
9/10
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.
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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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Themida packer 1 IoCs
Detects Themida, an advanced Windows software protection system.
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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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Checks whether UAC is enabled 1 TTPs 1 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
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Suspicious behavior: EnumeratesProcesses 4 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\a84b11c08ba28a067687569a9ddd4cd9.exe"C:\Users\Admin\AppData\Local\Temp\a84b11c08ba28a067687569a9ddd4cd9.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/4060-115-0x00000000772E0000-0x000000007746E000-memory.dmpFilesize
1.6MB
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memory/4060-116-0x0000000000B90000-0x0000000000B91000-memory.dmpFilesize
4KB
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memory/4060-118-0x0000000005DC0000-0x0000000005DC1000-memory.dmpFilesize
4KB
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memory/4060-119-0x00000000063D0000-0x00000000063D1000-memory.dmpFilesize
4KB
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memory/4060-120-0x0000000005890000-0x0000000005891000-memory.dmpFilesize
4KB
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memory/4060-121-0x00000000057F0000-0x00000000057F1000-memory.dmpFilesize
4KB
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memory/4060-122-0x0000000005AC0000-0x0000000005AC1000-memory.dmpFilesize
4KB
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memory/4060-123-0x00000000057B0000-0x0000000005DB6000-memory.dmpFilesize
6.0MB
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memory/4060-124-0x0000000005C60000-0x0000000005C61000-memory.dmpFilesize
4KB
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memory/4060-125-0x0000000009420000-0x0000000009421000-memory.dmpFilesize
4KB
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memory/4060-126-0x000000000A270000-0x000000000A271000-memory.dmpFilesize
4KB
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memory/4060-127-0x000000000A970000-0x000000000A971000-memory.dmpFilesize
4KB
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memory/4060-128-0x000000000A1C0000-0x000000000A1C1000-memory.dmpFilesize
4KB
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memory/4060-129-0x000000000A5D0000-0x000000000A5D1000-memory.dmpFilesize
4KB
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memory/4060-130-0x000000000A5B0000-0x000000000A5B1000-memory.dmpFilesize
4KB
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memory/4060-131-0x000000000B0A0000-0x000000000B0A1000-memory.dmpFilesize
4KB