Analysis

  • max time kernel
    135s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/06/2023, 17:33

General

  • Target

    49c837676f8ebe532ffa82e9e3fad3bd19deef67bf7a1c760c240f6183d8ddbe.exe

  • Size

    261KB

  • MD5

    2f31ed8ab98faf91df6d7e208d3ae27a

  • SHA1

    f3f7fadf09f8e9a506720e02d26dfdf63918b3de

  • SHA256

    49c837676f8ebe532ffa82e9e3fad3bd19deef67bf7a1c760c240f6183d8ddbe

  • SHA512

    2da70bf4606d8f05ccb00612b62bc4c27e5fc1bd7e699b901b8388c8694f8ba60e43960cdd89f2d843d96b0c300ad7c0fe40dabd923de3d5f265fca3e6ed22ca

  • SSDEEP

    3072:Whg7j1DOdRyHFaQ7RQ05CTEezbClXv8r8+oFe6gobFHFzA+E+2yQHcj/:SgH1LFaQ7W05AEezbMPZFzAy2yA

Malware Config

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

Signatures

  • RedLine

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\49c837676f8ebe532ffa82e9e3fad3bd19deef67bf7a1c760c240f6183d8ddbe.exe
    "C:\Users\Admin\AppData\Local\Temp\49c837676f8ebe532ffa82e9e3fad3bd19deef67bf7a1c760c240f6183d8ddbe.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2604
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3520
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2604 -s 152
      2⤵
      • Program crash
      PID:5012
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2604 -ip 2604
    1⤵
      PID:1900

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3520-134-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3520-139-0x0000000005C80000-0x0000000006298000-memory.dmp

      Filesize

      6.1MB

    • memory/3520-140-0x00000000057C0000-0x00000000058CA000-memory.dmp

      Filesize

      1.0MB

    • memory/3520-141-0x0000000005700000-0x0000000005712000-memory.dmp

      Filesize

      72KB

    • memory/3520-142-0x0000000002F70000-0x0000000002F80000-memory.dmp

      Filesize

      64KB

    • memory/3520-143-0x0000000005760000-0x000000000579C000-memory.dmp

      Filesize

      240KB

    • memory/3520-144-0x0000000005A70000-0x0000000005AE6000-memory.dmp

      Filesize

      472KB

    • memory/3520-145-0x0000000005B90000-0x0000000005C22000-memory.dmp

      Filesize

      584KB

    • memory/3520-146-0x0000000005AF0000-0x0000000005B56000-memory.dmp

      Filesize

      408KB

    • memory/3520-147-0x0000000006E40000-0x00000000073E4000-memory.dmp

      Filesize

      5.6MB

    • memory/3520-148-0x0000000006B30000-0x0000000006CF2000-memory.dmp

      Filesize

      1.8MB

    • memory/3520-149-0x0000000008E10000-0x000000000933C000-memory.dmp

      Filesize

      5.2MB

    • memory/3520-150-0x0000000002F70000-0x0000000002F80000-memory.dmp

      Filesize

      64KB

    • memory/3520-151-0x0000000006D50000-0x0000000006DA0000-memory.dmp

      Filesize

      320KB