Analysis

  • max time kernel
    58s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-06-2023 15:07

General

  • Target

    fadd889369e83e7872dca59f4e3b115ac2d3f02e8a63ff9704ea64fff9a6e47c.exe

  • Size

    308KB

  • MD5

    9483517b340ee98d2753b8abb5f3317f

  • SHA1

    f808f815132d4206f1b472a78a0d0ede61d8a914

  • SHA256

    fadd889369e83e7872dca59f4e3b115ac2d3f02e8a63ff9704ea64fff9a6e47c

  • SHA512

    a9e067bd3fd1937ca63c3db6703b958bcf77dcb7a75f27ce66805ca59a1732bf7c3034581c98d95c30116f5a730867bceadd13e5e6043c82b411ee232065ba66

  • SSDEEP

    6144:qJieERFHqXwvTygXUNVS4MGh1aBFrvz1xcxcVtiP:qJYR7yR1aBFrvz1xcxyiP

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\fadd889369e83e7872dca59f4e3b115ac2d3f02e8a63ff9704ea64fff9a6e47c.exe
    "C:\Users\Admin\AppData\Local\Temp\fadd889369e83e7872dca59f4e3b115ac2d3f02e8a63ff9704ea64fff9a6e47c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1228
    • 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:4200
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1228 -s 136
      2⤵
      • Program crash
      PID:624
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 1228 -ip 1228
    1⤵
      PID:4880

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Credential Access

    Credentials in Files

    1
    T1081

    Collection

    Data from Local System

    1
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4200-133-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/4200-138-0x0000000005BB0000-0x00000000061C8000-memory.dmp
      Filesize

      6.1MB

    • memory/4200-139-0x00000000056A0000-0x00000000057AA000-memory.dmp
      Filesize

      1.0MB

    • memory/4200-140-0x0000000002DB0000-0x0000000002DC2000-memory.dmp
      Filesize

      72KB

    • memory/4200-141-0x0000000002E10000-0x0000000002E4C000-memory.dmp
      Filesize

      240KB

    • memory/4200-142-0x0000000005480000-0x0000000005490000-memory.dmp
      Filesize

      64KB

    • memory/4200-143-0x00000000057B0000-0x0000000005826000-memory.dmp
      Filesize

      472KB

    • memory/4200-144-0x0000000005830000-0x00000000058C2000-memory.dmp
      Filesize

      584KB

    • memory/4200-145-0x0000000006B70000-0x0000000007114000-memory.dmp
      Filesize

      5.6MB

    • memory/4200-146-0x0000000005A40000-0x0000000005AA6000-memory.dmp
      Filesize

      408KB

    • memory/4200-147-0x0000000006890000-0x0000000006A52000-memory.dmp
      Filesize

      1.8MB

    • memory/4200-148-0x0000000008D40000-0x000000000926C000-memory.dmp
      Filesize

      5.2MB

    • memory/4200-149-0x0000000005480000-0x0000000005490000-memory.dmp
      Filesize

      64KB

    • memory/4200-150-0x0000000006A60000-0x0000000006AB0000-memory.dmp
      Filesize

      320KB