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Analysis

  • max time kernel
    135s
  • max time network
    146s
  • 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, 09:13

General

  • Target

    737a74e471b01c0c767e21fba266aaf00ad259f39e9cd16c92afb303e1c86e5a.exe

  • Size

    309KB

  • MD5

    ee1fe3cf6052c894fb8445a92e1ce551

  • SHA1

    1ccd507b5a1b76783c685bcced618b58d89296ce

  • SHA256

    737a74e471b01c0c767e21fba266aaf00ad259f39e9cd16c92afb303e1c86e5a

  • SHA512

    8892ee73398d289362061354a50022b55f3d0c2c18cd1d693e0a1350f9353ea1930f56be4efafeaa62d4f0698636f45fa3f28d84daa548ac9e17dc4732cdd8a2

  • SSDEEP

    6144:yD5k3As3xmy6FT4SwvTygXUNVS4MGh1aBFrvz1xcxc7C0L:yD2UyM45yR1aBFrvz1xcxD0L

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\737a74e471b01c0c767e21fba266aaf00ad259f39e9cd16c92afb303e1c86e5a.exe
    "C:\Users\Admin\AppData\Local\Temp\737a74e471b01c0c767e21fba266aaf00ad259f39e9cd16c92afb303e1c86e5a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3676
    • 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:2180
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3676 -s 152
      2⤵
      • Program crash
      PID:1844
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3676 -ip 3676
    1⤵
      PID:492

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2180-133-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2180-138-0x000000000AD50000-0x000000000B368000-memory.dmp

      Filesize

      6.1MB

    • memory/2180-139-0x000000000A890000-0x000000000A99A000-memory.dmp

      Filesize

      1.0MB

    • memory/2180-140-0x000000000A7D0000-0x000000000A7E2000-memory.dmp

      Filesize

      72KB

    • memory/2180-141-0x000000000A830000-0x000000000A86C000-memory.dmp

      Filesize

      240KB

    • memory/2180-142-0x00000000052A0000-0x00000000052B0000-memory.dmp

      Filesize

      64KB

    • memory/2180-143-0x000000000AB40000-0x000000000ABB6000-memory.dmp

      Filesize

      472KB

    • memory/2180-144-0x000000000AC60000-0x000000000ACF2000-memory.dmp

      Filesize

      584KB

    • memory/2180-145-0x000000000B920000-0x000000000BEC4000-memory.dmp

      Filesize

      5.6MB

    • memory/2180-146-0x000000000B470000-0x000000000B4D6000-memory.dmp

      Filesize

      408KB

    • memory/2180-147-0x000000000C0A0000-0x000000000C262000-memory.dmp

      Filesize

      1.8MB

    • memory/2180-148-0x000000000C7A0000-0x000000000CCCC000-memory.dmp

      Filesize

      5.2MB

    • memory/2180-149-0x00000000052A0000-0x00000000052B0000-memory.dmp

      Filesize

      64KB

    • memory/2180-150-0x000000000C270000-0x000000000C2C0000-memory.dmp

      Filesize

      320KB