Analysis
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max time kernel
151s -
max time network
170s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
15-02-2022 11:46
Static task
static1
Behavioral task
behavioral1
Sample
842747a1f0e277fcb3018c69425e666e3124ded094dbf492b9c19008fbfd37af.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
842747a1f0e277fcb3018c69425e666e3124ded094dbf492b9c19008fbfd37af.exe
Resource
win10v2004-en-20220113
General
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Target
842747a1f0e277fcb3018c69425e666e3124ded094dbf492b9c19008fbfd37af.exe
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Size
2.7MB
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MD5
a1fbef6bdf66dc84739ff4775c81a915
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SHA1
8b711a4a22c7afcc6140e63ce63a779d6ac4af49
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SHA256
842747a1f0e277fcb3018c69425e666e3124ded094dbf492b9c19008fbfd37af
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SHA512
e6b072e3f93331311cb61152ff0bbe819b63353c2dab2ee045d3d3d745be639a3161463fc7b5e38c5df20bd5daa34e6deaf2ea3dc65a264599fab705bcb3cf64
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/960-64-0x00000000008D0000-0x0000000000FDC000-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:
842747a1f0e277fcb3018c69425e666e3124ded094dbf492b9c19008fbfd37af.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 842747a1f0e277fcb3018c69425e666e3124ded094dbf492b9c19008fbfd37af.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 842747a1f0e277fcb3018c69425e666e3124ded094dbf492b9c19008fbfd37af.exe -
Processes:
resource yara_rule behavioral1/memory/960-64-0x00000000008D0000-0x0000000000FDC000-memory.dmp themida -
Processes:
842747a1f0e277fcb3018c69425e666e3124ded094dbf492b9c19008fbfd37af.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 842747a1f0e277fcb3018c69425e666e3124ded094dbf492b9c19008fbfd37af.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
842747a1f0e277fcb3018c69425e666e3124ded094dbf492b9c19008fbfd37af.exepid process 960 842747a1f0e277fcb3018c69425e666e3124ded094dbf492b9c19008fbfd37af.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
842747a1f0e277fcb3018c69425e666e3124ded094dbf492b9c19008fbfd37af.exepid process 960 842747a1f0e277fcb3018c69425e666e3124ded094dbf492b9c19008fbfd37af.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\842747a1f0e277fcb3018c69425e666e3124ded094dbf492b9c19008fbfd37af.exe"C:\Users\Admin\AppData\Local\Temp\842747a1f0e277fcb3018c69425e666e3124ded094dbf492b9c19008fbfd37af.exe"1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/960-55-0x0000000076921000-0x0000000076923000-memory.dmpFilesize
8KB
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memory/960-58-0x000000007620E000-0x000000007620F000-memory.dmpFilesize
4KB
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memory/960-57-0x0000000076261000-0x0000000076262000-memory.dmpFilesize
4KB
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memory/960-56-0x0000000076264000-0x0000000076265000-memory.dmpFilesize
4KB
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memory/960-59-0x0000000077C70000-0x0000000077C72000-memory.dmpFilesize
8KB
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memory/960-63-0x0000000074CFE000-0x0000000074CFF000-memory.dmpFilesize
4KB
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memory/960-64-0x00000000008D0000-0x0000000000FDC000-memory.dmpFilesize
7.0MB
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memory/960-65-0x0000000002A50000-0x0000000002A51000-memory.dmpFilesize
4KB