Analysis
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max time kernel
105s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
08-12-2022 19:38
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20221111-en
General
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Target
file.exe
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Size
2.0MB
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MD5
0d0d2e933b2796fd0d0a7bc296000bed
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SHA1
9f45970fbfb62d69c103e6fa8e27965c24bc6940
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SHA256
9d4a5344f0cb03807c0857078c93768d2ab92ad9cd8aec51922fd80137773ee1
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SHA512
c6c0858a782f58e271a3327db540dcdadd4ec409b1cd52bb90a7991621795816feddead0cc393a28e3236f03446f1a37759f094a1d5df50fa36d44bae8b3b147
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SSDEEP
49152:d6heut8c9ExIyQ/WmixiDxBc6/xeCXzC2IDWV3mSzDexaEu6aT:shrt8QyqiANBLG2IDWzzDexJL0
Malware Config
Extracted
redline
Install
manddarinn.art:81
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auth_value
f9affed97251c08e7a096257ba9edfb2
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
file.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ file.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
file.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion file.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion file.exe -
Processes:
resource yara_rule behavioral1/memory/1776-57-0x0000000000B90000-0x00000000011C4000-memory.dmp themida behavioral1/memory/1776-66-0x0000000000B90000-0x00000000011C4000-memory.dmp themida -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Processes:
file.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA file.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
file.exepid process 1776 file.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
file.exedescription pid process target process PID 1776 set thread context of 1168 1776 file.exe InstallUtil.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
InstallUtil.exepid process 1168 InstallUtil.exe 1168 InstallUtil.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
InstallUtil.exedescription pid process Token: SeDebugPrivilege 1168 InstallUtil.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
file.exedescription pid process target process PID 1776 wrote to memory of 1168 1776 file.exe InstallUtil.exe PID 1776 wrote to memory of 1168 1776 file.exe InstallUtil.exe PID 1776 wrote to memory of 1168 1776 file.exe InstallUtil.exe PID 1776 wrote to memory of 1168 1776 file.exe InstallUtil.exe PID 1776 wrote to memory of 1168 1776 file.exe InstallUtil.exe PID 1776 wrote to memory of 1168 1776 file.exe InstallUtil.exe PID 1776 wrote to memory of 1168 1776 file.exe InstallUtil.exe PID 1776 wrote to memory of 1168 1776 file.exe InstallUtil.exe PID 1776 wrote to memory of 1168 1776 file.exe InstallUtil.exe PID 1776 wrote to memory of 1168 1776 file.exe InstallUtil.exe PID 1776 wrote to memory of 1168 1776 file.exe InstallUtil.exe PID 1776 wrote to memory of 1168 1776 file.exe InstallUtil.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"2⤵
- 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/1168-60-0x0000000000400000-0x000000000042E000-memory.dmpFilesize
184KB
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memory/1168-61-0x000000000041B596-mapping.dmp
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memory/1168-63-0x0000000000400000-0x000000000042E000-memory.dmpFilesize
184KB
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memory/1168-65-0x0000000000400000-0x000000000042E000-memory.dmpFilesize
184KB
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memory/1168-68-0x0000000075F01000-0x0000000075F03000-memory.dmpFilesize
8KB
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memory/1776-55-0x0000000000B90000-0x00000000011C4000-memory.dmpFilesize
6.2MB
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memory/1776-56-0x00000000775C0000-0x0000000077769000-memory.dmpFilesize
1.7MB
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memory/1776-57-0x0000000000B90000-0x00000000011C4000-memory.dmpFilesize
6.2MB
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memory/1776-58-0x000000001B290000-0x000000001B2FC000-memory.dmpFilesize
432KB
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memory/1776-59-0x00000000775C0000-0x0000000077769000-memory.dmpFilesize
1.7MB
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memory/1776-66-0x0000000000B90000-0x00000000011C4000-memory.dmpFilesize
6.2MB
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memory/1776-67-0x00000000775C0000-0x0000000077769000-memory.dmpFilesize
1.7MB