Analysis

  • max time kernel
    146s
  • max time network
    154s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240419-en
  • resource tags

    arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    06-05-2024 13:01

General

  • Target

    3262a1dad8a0f03c385c148dc837e6481e4cae057387d44df22b3767e7180f82.exe

  • Size

    260KB

  • MD5

    652c95dfaf6db3f6f850ff655887f5f2

  • SHA1

    cd545cbaca9eb001827aba25210f331e1f38fa72

  • SHA256

    3262a1dad8a0f03c385c148dc837e6481e4cae057387d44df22b3767e7180f82

  • SHA512

    0ba8f5fb434f962d87b6d046b8c4acbcdcd446e138eb6a8884967c15ab252fc888852cc09da73f2a234526910973be2a368124d6273377546b103f1b80c2c6d3

  • SSDEEP

    3072:II0qv0sob344TJB3Z0e07kss4k2NSZSVQtgFglb0X3Ul0gPEO5mL5NNbBJ6UxF:iqv0sob3dJzPIIZSV8jb00l0gP35mrL

Malware Config

Extracted

Family

redline

Botnet

5637482599

C2

https://pastebin.com/raw/NgsUAPya

Signatures

  • Detect ZGRat V1 1 IoCs
  • RedLine

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

  • RedLine payload 1 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3262a1dad8a0f03c385c148dc837e6481e4cae057387d44df22b3767e7180f82.exe
    "C:\Users\Admin\AppData\Local\Temp\3262a1dad8a0f03c385c148dc837e6481e4cae057387d44df22b3767e7180f82.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4900
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:4684
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3976

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3976-14-0x0000000006900000-0x000000000693C000-memory.dmp

      Filesize

      240KB

    • memory/3976-8-0x0000000005590000-0x00000000055F6000-memory.dmp

      Filesize

      408KB

    • memory/3976-24-0x0000000074BC0000-0x0000000075371000-memory.dmp

      Filesize

      7.7MB

    • memory/3976-16-0x0000000006C70000-0x0000000006E32000-memory.dmp

      Filesize

      1.8MB

    • memory/3976-15-0x0000000006940000-0x000000000698C000-memory.dmp

      Filesize

      304KB

    • memory/3976-9-0x0000000074BC0000-0x0000000075371000-memory.dmp

      Filesize

      7.7MB

    • memory/3976-10-0x00000000060A0000-0x00000000066B8000-memory.dmp

      Filesize

      6.1MB

    • memory/3976-11-0x0000000005B00000-0x0000000005B12000-memory.dmp

      Filesize

      72KB

    • memory/3976-12-0x0000000005C30000-0x0000000005D3A000-memory.dmp

      Filesize

      1.0MB

    • memory/3976-13-0x0000000074BC0000-0x0000000075371000-memory.dmp

      Filesize

      7.7MB

    • memory/3976-4-0x0000000000400000-0x0000000000422000-memory.dmp

      Filesize

      136KB

    • memory/3976-22-0x00000000078A0000-0x00000000078F0000-memory.dmp

      Filesize

      320KB

    • memory/3976-21-0x00000000070B0000-0x00000000070CE000-memory.dmp

      Filesize

      120KB

    • memory/3976-17-0x0000000007370000-0x000000000789C000-memory.dmp

      Filesize

      5.2MB

    • memory/3976-18-0x0000000007E50000-0x00000000083F6000-memory.dmp

      Filesize

      5.6MB

    • memory/3976-19-0x0000000006E40000-0x0000000006ED2000-memory.dmp

      Filesize

      584KB

    • memory/3976-20-0x0000000007130000-0x00000000071A6000-memory.dmp

      Filesize

      472KB

    • memory/4900-7-0x0000000074BC0000-0x0000000075371000-memory.dmp

      Filesize

      7.7MB

    • memory/4900-1-0x00000000008C0000-0x0000000000904000-memory.dmp

      Filesize

      272KB

    • memory/4900-0-0x0000000074BCE000-0x0000000074BCF000-memory.dmp

      Filesize

      4KB

    • memory/4900-25-0x0000000074BC0000-0x0000000075371000-memory.dmp

      Filesize

      7.7MB