Analysis

  • max time kernel
    135s
  • max time network
    153s
  • 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, 09:44

General

  • Target

    4838c0bd02ca163e5b9d3e2cc2b62bc9d9c0aa2e16238703c04d5497d9901f3c.exe

  • Size

    309KB

  • MD5

    9f24f128ee08fddc6b502ea10bc2600b

  • SHA1

    48fb4ffaa84be5fc01da97add2f18f1f7ad6396a

  • SHA256

    4838c0bd02ca163e5b9d3e2cc2b62bc9d9c0aa2e16238703c04d5497d9901f3c

  • SHA512

    9fdafdc44c66edcad005e28bd38e833d7ab29f64d25f0b2867c3246985208cd9a77a66b89b186795b3600687e08685b58c4e23b342f2098dde876c14a5f81223

  • SSDEEP

    6144:1D5k3As3xWy6FiKwvTygXUNVS4MGh1aBFrvz1xcxc7O0p:1D2kyvByR1aBFrvz1xcxf0p

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\4838c0bd02ca163e5b9d3e2cc2b62bc9d9c0aa2e16238703c04d5497d9901f3c.exe
    "C:\Users\Admin\AppData\Local\Temp\4838c0bd02ca163e5b9d3e2cc2b62bc9d9c0aa2e16238703c04d5497d9901f3c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1752
    • 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:2088
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1752 -s 496
      2⤵
      • Program crash
      PID:2704
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 1752 -ip 1752
    1⤵
      PID:4996

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2088-133-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2088-138-0x000000000ABC0000-0x000000000B1D8000-memory.dmp

      Filesize

      6.1MB

    • memory/2088-139-0x000000000A730000-0x000000000A83A000-memory.dmp

      Filesize

      1.0MB

    • memory/2088-140-0x000000000A670000-0x000000000A682000-memory.dmp

      Filesize

      72KB

    • memory/2088-141-0x000000000A6D0000-0x000000000A70C000-memory.dmp

      Filesize

      240KB

    • memory/2088-142-0x0000000005110000-0x0000000005120000-memory.dmp

      Filesize

      64KB

    • memory/2088-143-0x000000000A9E0000-0x000000000AA56000-memory.dmp

      Filesize

      472KB

    • memory/2088-144-0x000000000AB00000-0x000000000AB92000-memory.dmp

      Filesize

      584KB

    • memory/2088-145-0x000000000B790000-0x000000000BD34000-memory.dmp

      Filesize

      5.6MB

    • memory/2088-146-0x000000000B310000-0x000000000B376000-memory.dmp

      Filesize

      408KB

    • memory/2088-147-0x000000000C010000-0x000000000C1D2000-memory.dmp

      Filesize

      1.8MB

    • memory/2088-148-0x000000000C710000-0x000000000CC3C000-memory.dmp

      Filesize

      5.2MB

    • memory/2088-149-0x0000000005110000-0x0000000005120000-memory.dmp

      Filesize

      64KB

    • memory/2088-150-0x000000000BED0000-0x000000000BF20000-memory.dmp

      Filesize

      320KB