Analysis

  • max time kernel
    91s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-01-2024 18:59

General

  • Target

    file.exe

  • Size

    498KB

  • MD5

    b2f3f214e959043b7a6b623b82c95946

  • SHA1

    4924ee55c541809f9ba20fd508f2dd98168ffdc7

  • SHA256

    73858a7bbfbc90c05f17abda15758e362f59be5bf440b3dab4b3f0bb8ad44d29

  • SHA512

    c22d3f4e9cf3615034c6a6657e6b1773cb37cec983a87c61b0d0414dad15baa1fbf53e77b4049e9ab3f0a13070b21bb82c523bfa95787035c35a4b38f1b77e67

  • SSDEEP

    12288:ZfeHgDnKkMkMwQ4US85qU6aFRlrF+MxUM+sELH:8AbFdtN8d6rMxt+xH

Malware Config

Extracted

Family

redline

Botnet

LiveTraffic

C2

20.79.30.95:33223

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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3056
    • 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:5088

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3056-0-0x0000000000130000-0x00000000001B2000-memory.dmp
    Filesize

    520KB

  • memory/3056-1-0x0000000074670000-0x0000000074E20000-memory.dmp
    Filesize

    7.7MB

  • memory/3056-2-0x0000000004BC0000-0x0000000004BD0000-memory.dmp
    Filesize

    64KB

  • memory/3056-21-0x0000000002680000-0x0000000004680000-memory.dmp
    Filesize

    32.0MB

  • memory/3056-8-0x0000000074670000-0x0000000074E20000-memory.dmp
    Filesize

    7.7MB

  • memory/3056-9-0x0000000002680000-0x0000000004680000-memory.dmp
    Filesize

    32.0MB

  • memory/5088-16-0x0000000005E40000-0x0000000005F4A000-memory.dmp
    Filesize

    1.0MB

  • memory/5088-19-0x0000000005F50000-0x0000000005F9C000-memory.dmp
    Filesize

    304KB

  • memory/5088-12-0x0000000004DA0000-0x0000000004E32000-memory.dmp
    Filesize

    584KB

  • memory/5088-13-0x0000000004FE0000-0x0000000004FF0000-memory.dmp
    Filesize

    64KB

  • memory/5088-14-0x0000000004F30000-0x0000000004F3A000-memory.dmp
    Filesize

    40KB

  • memory/5088-15-0x0000000006290000-0x00000000068A8000-memory.dmp
    Filesize

    6.1MB

  • memory/5088-10-0x00000000052B0000-0x0000000005854000-memory.dmp
    Filesize

    5.6MB

  • memory/5088-17-0x0000000005D70000-0x0000000005D82000-memory.dmp
    Filesize

    72KB

  • memory/5088-18-0x0000000005DD0000-0x0000000005E0C000-memory.dmp
    Filesize

    240KB

  • memory/5088-11-0x0000000074670000-0x0000000074E20000-memory.dmp
    Filesize

    7.7MB

  • memory/5088-20-0x00000000083E0000-0x0000000008446000-memory.dmp
    Filesize

    408KB

  • memory/5088-5-0x0000000000400000-0x0000000000454000-memory.dmp
    Filesize

    336KB

  • memory/5088-22-0x0000000008960000-0x0000000008B22000-memory.dmp
    Filesize

    1.8MB

  • memory/5088-23-0x0000000009AC0000-0x0000000009FEC000-memory.dmp
    Filesize

    5.2MB

  • memory/5088-24-0x0000000074670000-0x0000000074E20000-memory.dmp
    Filesize

    7.7MB

  • memory/5088-25-0x0000000004FE0000-0x0000000004FF0000-memory.dmp
    Filesize

    64KB

  • memory/5088-26-0x0000000005A00000-0x0000000005A50000-memory.dmp
    Filesize

    320KB

  • memory/5088-28-0x0000000074670000-0x0000000074E20000-memory.dmp
    Filesize

    7.7MB