Resubmissions

04-01-2023 00:10

230104-af5ndadc88 10

Analysis

  • max time kernel
    125s
  • max time network
    114s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-01-2023 00:10

General

  • Target

    Micetopia/rungame.exe

  • Size

    752.5MB

  • MD5

    5a0474481175e6c7b09bc00b6850bd0d

  • SHA1

    6f8b6c6d94ff99ee259656d17d02107721677a56

  • SHA256

    d9c3952bdeb57e5a7378bb0c97cbf99584e27259c85119e4f2d838746cae2d19

  • SHA512

    9cd140be34ea4ee0eca2ee998e664f53d5e2eab890bd8a7bcea7e9a5134bd666475ad595c7d52eb2e2f72623c5901bc6ec6b26e22955dad7dda52518dceef8bf

  • SSDEEP

    6144:IT6GN8vB8kFDIozpRaV9iktC0KRDyAeP9EBOLrRCOSs9Tdl5ofgfwLoshP+Q3KEv:I4Pa0OH9rWyBw+Tk1qU17Nfn80r+Ga6

Malware Config

Extracted

Family

redline

Botnet

1086881322_99

C2

themocca.xyz:3306

themocca.xyz:28786

Attributes
  • auth_value

    c7b4b3ad5c912786e8dea8b34a307b0d

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
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 55 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Micetopia\rungame.exe
    "C:\Users\Admin\AppData\Local\Temp\Micetopia\rungame.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4152
    • 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:4112
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Checks SCSI registry key(s)
    • Checks processor information in registry
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:4100
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:1004

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4112-132-0x0000000000000000-mapping.dmp

    • memory/4112-133-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/4112-138-0x0000000005C20000-0x0000000006238000-memory.dmp

      Filesize

      6.1MB

    • memory/4112-139-0x0000000003030000-0x0000000003042000-memory.dmp

      Filesize

      72KB

    • memory/4112-140-0x0000000005710000-0x000000000581A000-memory.dmp

      Filesize

      1.0MB

    • memory/4112-141-0x0000000005600000-0x000000000563C000-memory.dmp

      Filesize

      240KB

    • memory/4112-142-0x0000000005A80000-0x0000000005AF6000-memory.dmp

      Filesize

      472KB

    • memory/4112-143-0x0000000006240000-0x00000000062D2000-memory.dmp

      Filesize

      584KB

    • memory/4112-144-0x0000000006890000-0x0000000006E34000-memory.dmp

      Filesize

      5.6MB

    • memory/4112-145-0x0000000006360000-0x000000000637E000-memory.dmp

      Filesize

      120KB

    • memory/4112-146-0x0000000006700000-0x0000000006766000-memory.dmp

      Filesize

      408KB

    • memory/4112-147-0x00000000071E0000-0x0000000007230000-memory.dmp

      Filesize

      320KB

    • memory/4112-148-0x0000000007400000-0x00000000075C2000-memory.dmp

      Filesize

      1.8MB

    • memory/4112-149-0x0000000007B00000-0x000000000802C000-memory.dmp

      Filesize

      5.2MB