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Analysis

  • max time kernel
    58s
  • max time network
    128s
  • 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, 08:56

General

  • Target

    915bd90b362beb040216054eff714fbd54fa700f25f9912fde53c4bd0076ff9b.exe

  • Size

    309KB

  • MD5

    bb0e354b8b79f04a5994cba1422a9ea8

  • SHA1

    e40e4b3510cb759db492ceef144e1f62ba22a804

  • SHA256

    915bd90b362beb040216054eff714fbd54fa700f25f9912fde53c4bd0076ff9b

  • SHA512

    65037478a69d063d970eec9fc4970bfeef71f6f8a91ade022d66cd498e9146e22045de7dc66da843749d1dfb5fee5742d77bd3a37d785f963aa6e623bf768085

  • SSDEEP

    6144:4D5k3As3xWy6FUOIwvTygXUNVS4MGh1aBFrvz1xcxc7d0:4D2kyLOvyR1aBFrvz1xcxg0

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\915bd90b362beb040216054eff714fbd54fa700f25f9912fde53c4bd0076ff9b.exe
    "C:\Users\Admin\AppData\Local\Temp\915bd90b362beb040216054eff714fbd54fa700f25f9912fde53c4bd0076ff9b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:864
    • 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:4768
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 864 -s 488
      2⤵
      • Program crash
      PID:4196
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 864 -ip 864
    1⤵
      PID:4912

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4768-133-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4768-138-0x0000000005FF0000-0x0000000006608000-memory.dmp

      Filesize

      6.1MB

    • memory/4768-139-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

      Filesize

      1.0MB

    • memory/4768-140-0x0000000005820000-0x0000000005832000-memory.dmp

      Filesize

      72KB

    • memory/4768-141-0x0000000005880000-0x00000000058BC000-memory.dmp

      Filesize

      240KB

    • memory/4768-142-0x00000000058C0000-0x00000000058D0000-memory.dmp

      Filesize

      64KB

    • memory/4768-143-0x0000000005CA0000-0x0000000005D16000-memory.dmp

      Filesize

      472KB

    • memory/4768-144-0x0000000005DC0000-0x0000000005E52000-memory.dmp

      Filesize

      584KB

    • memory/4768-145-0x00000000070B0000-0x0000000007654000-memory.dmp

      Filesize

      5.6MB

    • memory/4768-146-0x0000000005F60000-0x0000000005FC6000-memory.dmp

      Filesize

      408KB

    • memory/4768-147-0x0000000006DD0000-0x0000000006F92000-memory.dmp

      Filesize

      1.8MB

    • memory/4768-148-0x0000000009280000-0x00000000097AC000-memory.dmp

      Filesize

      5.2MB

    • memory/4768-149-0x00000000058C0000-0x00000000058D0000-memory.dmp

      Filesize

      64KB

    • memory/4768-150-0x0000000006D80000-0x0000000006DD0000-memory.dmp

      Filesize

      320KB