Analysis

  • max time kernel
    135s
  • max time network
    144s
  • 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, 12:30

General

  • Target

    b07bd95de9f21d56824f6168b00eeafebc3c263869ba7cc3a8f388dd60f11edf.exe

  • Size

    309KB

  • MD5

    e1d7df6bcbf9854e9ef6b38c2d01bb91

  • SHA1

    7a66cbdd6dd3e57f06af32b79a3a5e24ca938a89

  • SHA256

    b07bd95de9f21d56824f6168b00eeafebc3c263869ba7cc3a8f388dd60f11edf

  • SHA512

    309e7683e7fff284f7cb4e2061ef43b22826b2091757aa81b7efc499e9d579b4b0c7ea977eefe82e3087c15fbc7c37e4fc4e8cc84900171a5e26935188d0c791

  • SSDEEP

    6144:/D5k3As3xWy6Fc3wvTygXUNVS4MGh1aBFrvz1xcxc7C0:/D2kyzsyR1aBFrvz1xcxj0

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\b07bd95de9f21d56824f6168b00eeafebc3c263869ba7cc3a8f388dd60f11edf.exe
    "C:\Users\Admin\AppData\Local\Temp\b07bd95de9f21d56824f6168b00eeafebc3c263869ba7cc3a8f388dd60f11edf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3032
    • 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:2660
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3032 -s 148
      2⤵
      • Program crash
      PID:4920
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 388 -p 3032 -ip 3032
    1⤵
      PID:1880

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2660-133-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2660-138-0x0000000005C60000-0x0000000006278000-memory.dmp

      Filesize

      6.1MB

    • memory/2660-139-0x0000000005750000-0x000000000585A000-memory.dmp

      Filesize

      1.0MB

    • memory/2660-140-0x0000000005510000-0x0000000005522000-memory.dmp

      Filesize

      72KB

    • memory/2660-141-0x0000000005680000-0x00000000056BC000-memory.dmp

      Filesize

      240KB

    • memory/2660-142-0x0000000005530000-0x0000000005540000-memory.dmp

      Filesize

      64KB

    • memory/2660-143-0x0000000005990000-0x0000000005A06000-memory.dmp

      Filesize

      472KB

    • memory/2660-144-0x0000000005AB0000-0x0000000005B42000-memory.dmp

      Filesize

      584KB

    • memory/2660-145-0x0000000006D20000-0x00000000072C4000-memory.dmp

      Filesize

      5.6MB

    • memory/2660-146-0x0000000006280000-0x00000000062E6000-memory.dmp

      Filesize

      408KB

    • memory/2660-147-0x0000000006B10000-0x0000000006CD2000-memory.dmp

      Filesize

      1.8MB

    • memory/2660-148-0x0000000008EF0000-0x000000000941C000-memory.dmp

      Filesize

      5.2MB

    • memory/2660-149-0x0000000006A90000-0x0000000006AE0000-memory.dmp

      Filesize

      320KB

    • memory/2660-150-0x0000000005530000-0x0000000005540000-memory.dmp

      Filesize

      64KB