Analysis

  • max time kernel
    91s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-09-2022 21:32

General

  • Target

    c848caa153eb6f5f1d66fba17b9d3f4bc97ac47cac3c40b693f466bcef23a7de.exe

  • Size

    5.7MB

  • MD5

    693455604d8adcb70f7753a775d436f9

  • SHA1

    833b2bd4f502ff2b65080a05426a5d9431c558b9

  • SHA256

    c848caa153eb6f5f1d66fba17b9d3f4bc97ac47cac3c40b693f466bcef23a7de

  • SHA512

    519259896beb6ac0008fd0dcccfc853ddd9ae106cdc8aa8ab3f10d751dd5a62fa5c4e751f78525bba5f58d09c866ee03375ebccbc0be192642b1570ae8e50ad2

  • SSDEEP

    98304:k02n7/ChNJdlFr9SQ/HZ1NJP96tcx0QEvVJiHbHxg8J5uK:o6sIXMuHbHxg8DuK

Malware Config

Extracted

Family

redline

Botnet

3108_RUZKI

C2

213.219.247.199:9452

Attributes
  • auth_value

    f71fed1cd094e4e1eb7ad1c53e542bca

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Themida packer 2 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c848caa153eb6f5f1d66fba17b9d3f4bc97ac47cac3c40b693f466bcef23a7de.exe
    "C:\Users\Admin\AppData\Local\Temp\c848caa153eb6f5f1d66fba17b9d3f4bc97ac47cac3c40b693f466bcef23a7de.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 behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4436
    • 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
      PID:2192

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2192-148-0x0000000005550000-0x000000000565A000-memory.dmp
    Filesize

    1.0MB

  • memory/2192-146-0x0000000005980000-0x0000000005F98000-memory.dmp
    Filesize

    6.1MB

  • memory/2192-143-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/2192-153-0x0000000006FD0000-0x0000000007192000-memory.dmp
    Filesize

    1.8MB

  • memory/2192-152-0x0000000006480000-0x00000000064E6000-memory.dmp
    Filesize

    408KB

  • memory/2192-151-0x0000000005950000-0x000000000596E000-memory.dmp
    Filesize

    120KB

  • memory/2192-150-0x0000000006040000-0x00000000060B6000-memory.dmp
    Filesize

    472KB

  • memory/2192-140-0x0000000000000000-mapping.dmp
  • memory/2192-149-0x0000000005480000-0x00000000054BC000-memory.dmp
    Filesize

    240KB

  • memory/2192-147-0x0000000005420000-0x0000000005432000-memory.dmp
    Filesize

    72KB

  • memory/2192-154-0x00000000076D0000-0x0000000007BFC000-memory.dmp
    Filesize

    5.2MB

  • memory/4436-139-0x0000000006810000-0x000000000681A000-memory.dmp
    Filesize

    40KB

  • memory/4436-141-0x0000000000E30000-0x00000000013EA000-memory.dmp
    Filesize

    5.7MB

  • memory/4436-135-0x0000000000E30000-0x00000000013EA000-memory.dmp
    Filesize

    5.7MB

  • memory/4436-142-0x00000000770F0000-0x0000000077293000-memory.dmp
    Filesize

    1.6MB

  • memory/4436-132-0x0000000000E30000-0x00000000013EA000-memory.dmp
    Filesize

    5.7MB

  • memory/4436-145-0x00000000770F0000-0x0000000077293000-memory.dmp
    Filesize

    1.6MB

  • memory/4436-134-0x00000000770F0000-0x0000000077293000-memory.dmp
    Filesize

    1.6MB

  • memory/4436-138-0x0000000006820000-0x00000000068B2000-memory.dmp
    Filesize

    584KB

  • memory/4436-137-0x0000000006BF0000-0x0000000007194000-memory.dmp
    Filesize

    5.6MB

  • memory/4436-136-0x0000000005940000-0x00000000059DC000-memory.dmp
    Filesize

    624KB

  • memory/4436-144-0x0000000000E30000-0x00000000013EA000-memory.dmp
    Filesize

    5.7MB