Analysis

  • max time kernel
    148s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/05/2024, 11:36

General

  • Target

    c47b15f9672b5795b62a389de76336302127184be510254d08b9b5100134dd7d.exe

  • Size

    309KB

  • MD5

    29b6f7f057eac5b191f6c8afd570de01

  • SHA1

    42d70940116df9fd978d8c6c8429c125fc421670

  • SHA256

    c47b15f9672b5795b62a389de76336302127184be510254d08b9b5100134dd7d

  • SHA512

    08da0693b309a1b7549610f10e1f90e47deb87033a78403caa0220e916ffb2f4126f07848d7a8c1f94c947ce2915933ad205cb4e5ba54f5d0d560cf486642207

  • SSDEEP

    6144:KHy+bnr+Up0yN90QE05F5OYc1u31g4TByPS6C+jIQpO56Iw:9MrEy90uxc1u31TTEP/7vxd

Malware Config

Extracted

Family

redline

Botnet

mihan

C2

217.196.96.101:4132

Attributes
  • auth_value

    9a6a8fdae02ed7caa0a49a6ddc6d4520

Signatures

  • Detects Healer an antivirus disabler dropper 17 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

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

  • RedLine payload 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c47b15f9672b5795b62a389de76336302127184be510254d08b9b5100134dd7d.exe
    "C:\Users\Admin\AppData\Local\Temp\c47b15f9672b5795b62a389de76336302127184be510254d08b9b5100134dd7d.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4680
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\a3027297.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\a3027297.exe
      2⤵
      • Modifies Windows Defender Real-time Protection settings
      • Executes dropped EXE
      • Windows security modification
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5060
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b5851738.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b5851738.exe
      2⤵
      • Executes dropped EXE
      PID:1596

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\a3027297.exe

          Filesize

          180KB

          MD5

          a92537fedf49fd467c41d80bde9ba55d

          SHA1

          685abba2395ef1a3405f91e849e452ee4aa99226

          SHA256

          a0e9f5fb78ce13719eba331ddc31e1c9e0c7712c8466692695331657658ff404

          SHA512

          c90ceefe96baeb9583e1834ec1b3b058785cf466a2d998c32e3e644413e9ad515359ccccb87c8575af0120be27af3dd167dcdbe01c3246fb451b6d321c80282f

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b5851738.exe

          Filesize

          168KB

          MD5

          a71b72e1859bd9a5c048a3c5ee5dfc7b

          SHA1

          99896b37b82091d11c534ec59e0c4204f4cd0fcc

          SHA256

          141b7eea951585dfd88dbdcd219722d2d8307fc7cbf8c720bd23e3b897966d60

          SHA512

          b970d9a52df7a0f34e53515f0a6ca9f6cd01d6b1efefc0c4ccbd08a789281251a57181f813e2c2ddef1d679e73f15357842367307052dd25204c16904c605ce1

        • memory/1596-56-0x00000000746D0000-0x000000007477B000-memory.dmp

          Filesize

          684KB

        • memory/1596-55-0x0000000005140000-0x000000000518C000-memory.dmp

          Filesize

          304KB

        • memory/1596-54-0x0000000004FC0000-0x0000000004FFC000-memory.dmp

          Filesize

          240KB

        • memory/1596-52-0x0000000004F60000-0x0000000004F72000-memory.dmp

          Filesize

          72KB

        • memory/1596-53-0x00000000746D0000-0x000000007477B000-memory.dmp

          Filesize

          684KB

        • memory/1596-51-0x0000000005030000-0x000000000513A000-memory.dmp

          Filesize

          1.0MB

        • memory/1596-50-0x0000000005500000-0x0000000005B18000-memory.dmp

          Filesize

          6.1MB

        • memory/1596-48-0x00000000746D0000-0x000000007477B000-memory.dmp

          Filesize

          684KB

        • memory/1596-49-0x0000000007260000-0x0000000007266000-memory.dmp

          Filesize

          24KB

        • memory/1596-47-0x00000000005F0000-0x0000000000620000-memory.dmp

          Filesize

          192KB

        • memory/5060-41-0x0000000004F50000-0x0000000004F62000-memory.dmp

          Filesize

          72KB

        • memory/5060-43-0x0000000074720000-0x0000000074ED0000-memory.dmp

          Filesize

          7.7MB

        • memory/5060-25-0x0000000004F50000-0x0000000004F62000-memory.dmp

          Filesize

          72KB

        • memory/5060-23-0x0000000004F50000-0x0000000004F62000-memory.dmp

          Filesize

          72KB

        • memory/5060-19-0x0000000004F50000-0x0000000004F62000-memory.dmp

          Filesize

          72KB

        • memory/5060-18-0x0000000004F50000-0x0000000004F62000-memory.dmp

          Filesize

          72KB

        • memory/5060-15-0x0000000004F50000-0x0000000004F62000-memory.dmp

          Filesize

          72KB

        • memory/5060-14-0x0000000004F50000-0x0000000004F62000-memory.dmp

          Filesize

          72KB

        • memory/5060-13-0x0000000074720000-0x0000000074ED0000-memory.dmp

          Filesize

          7.7MB

        • memory/5060-31-0x0000000004F50000-0x0000000004F62000-memory.dmp

          Filesize

          72KB

        • memory/5060-21-0x0000000004F50000-0x0000000004F62000-memory.dmp

          Filesize

          72KB

        • memory/5060-27-0x0000000004F50000-0x0000000004F62000-memory.dmp

          Filesize

          72KB

        • memory/5060-29-0x0000000004F50000-0x0000000004F62000-memory.dmp

          Filesize

          72KB

        • memory/5060-35-0x0000000004F50000-0x0000000004F62000-memory.dmp

          Filesize

          72KB

        • memory/5060-37-0x0000000004F50000-0x0000000004F62000-memory.dmp

          Filesize

          72KB

        • memory/5060-39-0x0000000004F50000-0x0000000004F62000-memory.dmp

          Filesize

          72KB

        • memory/5060-33-0x0000000004F50000-0x0000000004F62000-memory.dmp

          Filesize

          72KB

        • memory/5060-12-0x0000000074720000-0x0000000074ED0000-memory.dmp

          Filesize

          7.7MB

        • memory/5060-11-0x0000000004F50000-0x0000000004F68000-memory.dmp

          Filesize

          96KB

        • memory/5060-10-0x0000000004960000-0x0000000004F04000-memory.dmp

          Filesize

          5.6MB

        • memory/5060-9-0x0000000074720000-0x0000000074ED0000-memory.dmp

          Filesize

          7.7MB

        • memory/5060-8-0x00000000021B0000-0x00000000021CA000-memory.dmp

          Filesize

          104KB

        • memory/5060-7-0x000000007472E000-0x000000007472F000-memory.dmp

          Filesize

          4KB