Analysis
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max time kernel
134s -
max time network
147s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
15-02-2022 07:01
Static task
static1
Behavioral task
behavioral1
Sample
b0bf75d438248b5252ea509e3f43e0c4fbb092b8be4f4114d805f6c4c90126a0.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
b0bf75d438248b5252ea509e3f43e0c4fbb092b8be4f4114d805f6c4c90126a0.exe
Resource
win10v2004-en-20220112
General
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Target
b0bf75d438248b5252ea509e3f43e0c4fbb092b8be4f4114d805f6c4c90126a0.exe
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Size
2.8MB
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MD5
789fff349c7f3b6675f5e9e4b1ff256f
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SHA1
b6d9f2b3e39c793fb076b1bf2c9ee7b8e9f945cf
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SHA256
b0bf75d438248b5252ea509e3f43e0c4fbb092b8be4f4114d805f6c4c90126a0
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SHA512
a368c1029b894b8b8b5d107ef8fc504a5e878698126cab411da2235c60ae3e1f02516d72ef970967cde88427e88298584172b137b0e478af9d7943f6a34c3160
Malware Config
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/944-61-0x0000000000A00000-0x000000000115A000-memory.dmp family_redline -
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:
b0bf75d438248b5252ea509e3f43e0c4fbb092b8be4f4114d805f6c4c90126a0.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion b0bf75d438248b5252ea509e3f43e0c4fbb092b8be4f4114d805f6c4c90126a0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion b0bf75d438248b5252ea509e3f43e0c4fbb092b8be4f4114d805f6c4c90126a0.exe -
Processes:
resource yara_rule behavioral1/memory/944-61-0x0000000000A00000-0x000000000115A000-memory.dmp themida -
Processes:
b0bf75d438248b5252ea509e3f43e0c4fbb092b8be4f4114d805f6c4c90126a0.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA b0bf75d438248b5252ea509e3f43e0c4fbb092b8be4f4114d805f6c4c90126a0.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
b0bf75d438248b5252ea509e3f43e0c4fbb092b8be4f4114d805f6c4c90126a0.exepid process 944 b0bf75d438248b5252ea509e3f43e0c4fbb092b8be4f4114d805f6c4c90126a0.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
b0bf75d438248b5252ea509e3f43e0c4fbb092b8be4f4114d805f6c4c90126a0.exepid process 944 b0bf75d438248b5252ea509e3f43e0c4fbb092b8be4f4114d805f6c4c90126a0.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b0bf75d438248b5252ea509e3f43e0c4fbb092b8be4f4114d805f6c4c90126a0.exe"C:\Users\Admin\AppData\Local\Temp\b0bf75d438248b5252ea509e3f43e0c4fbb092b8be4f4114d805f6c4c90126a0.exe"1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:944