Analysis
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max time kernel
142s -
max time network
165s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
15-02-2022 07:12
Static task
static1
Behavioral task
behavioral1
Sample
ac22f1cf0946c8da0459ebf7cf0a9ab372c83a212426e819f85cb04c93439b30.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
ac22f1cf0946c8da0459ebf7cf0a9ab372c83a212426e819f85cb04c93439b30.exe
Resource
win10v2004-en-20220112
General
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Target
ac22f1cf0946c8da0459ebf7cf0a9ab372c83a212426e819f85cb04c93439b30.exe
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Size
2.9MB
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MD5
2b1342a3f2c7714fea6c43b4ab8a0b20
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SHA1
03b5bbb8ba10e161cfbb8d5621f400440d819fb5
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SHA256
ac22f1cf0946c8da0459ebf7cf0a9ab372c83a212426e819f85cb04c93439b30
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SHA512
74ac8ae814cbb55d4e7c8951b3928e347146d600f25463b0722f96d6424d03c7ae3ebe2eb09e17e64df031874ba545e58e352afd80cf93f6e62eda7332ca3198
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/1568-63-0x0000000000D30000-0x00000000014C0000-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:
ac22f1cf0946c8da0459ebf7cf0a9ab372c83a212426e819f85cb04c93439b30.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion ac22f1cf0946c8da0459ebf7cf0a9ab372c83a212426e819f85cb04c93439b30.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion ac22f1cf0946c8da0459ebf7cf0a9ab372c83a212426e819f85cb04c93439b30.exe -
Processes:
resource yara_rule behavioral1/memory/1568-63-0x0000000000D30000-0x00000000014C0000-memory.dmp themida -
Processes:
ac22f1cf0946c8da0459ebf7cf0a9ab372c83a212426e819f85cb04c93439b30.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA ac22f1cf0946c8da0459ebf7cf0a9ab372c83a212426e819f85cb04c93439b30.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
ac22f1cf0946c8da0459ebf7cf0a9ab372c83a212426e819f85cb04c93439b30.exepid process 1568 ac22f1cf0946c8da0459ebf7cf0a9ab372c83a212426e819f85cb04c93439b30.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
ac22f1cf0946c8da0459ebf7cf0a9ab372c83a212426e819f85cb04c93439b30.exepid process 1568 ac22f1cf0946c8da0459ebf7cf0a9ab372c83a212426e819f85cb04c93439b30.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ac22f1cf0946c8da0459ebf7cf0a9ab372c83a212426e819f85cb04c93439b30.exe"C:\Users\Admin\AppData\Local\Temp\ac22f1cf0946c8da0459ebf7cf0a9ab372c83a212426e819f85cb04c93439b30.exe"1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:1568