Analysis

  • max time kernel
    54s
  • max time network
    65s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    08-06-2023 16:33

General

  • Target

    f7ff0c7ff7f6fbaf2c390a3271eb631a8181928247d4d08862fd4a9c11a1b4b3.exe

  • Size

    308KB

  • MD5

    e21acaf2fe92c1b64bcb9bc9df7735cd

  • SHA1

    bbbb7f3628288aa69cdeb2f6225dbe7684dde066

  • SHA256

    f7ff0c7ff7f6fbaf2c390a3271eb631a8181928247d4d08862fd4a9c11a1b4b3

  • SHA512

    ef7695017abb3f738dd07fedacbdcede4786cbe90f6498f98bad783427eaea72fddfe08b1876fd1cd50348da1ca7a60b7ea985135e1fecb4ff14cb9c2d29fdd9

  • SSDEEP

    6144:PJiekRFHnupMnTDs7UNVS49kCNQSzrs5kLJhHVugiqtciLRc1tgPN:PJ4RVD7NQSzrs5kLJhHVugiqtciLRygF

Malware Config

Extracted

Family

redline

Botnet

crazy

C2

83.97.73.129:19068

Attributes
  • auth_value

    66bc4d9682ea090eef64a299ece12fdd

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\f7ff0c7ff7f6fbaf2c390a3271eb631a8181928247d4d08862fd4a9c11a1b4b3.exe
    "C:\Users\Admin\AppData\Local\Temp\f7ff0c7ff7f6fbaf2c390a3271eb631a8181928247d4d08862fd4a9c11a1b4b3.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2532
    • 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:5076
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2532 -s 144
      2⤵
      • Program crash
      PID:4220

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/5076-121-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/5076-129-0x00000000050B0000-0x00000000050B6000-memory.dmp

    Filesize

    24KB

  • memory/5076-130-0x00000000097B0000-0x0000000009DB6000-memory.dmp

    Filesize

    6.0MB

  • memory/5076-131-0x00000000092B0000-0x00000000093BA000-memory.dmp

    Filesize

    1.0MB

  • memory/5076-132-0x0000000006A90000-0x0000000006AA2000-memory.dmp

    Filesize

    72KB

  • memory/5076-133-0x00000000091A0000-0x00000000091DE000-memory.dmp

    Filesize

    248KB

  • memory/5076-134-0x00000000091E0000-0x000000000922B000-memory.dmp

    Filesize

    300KB

  • memory/5076-135-0x0000000009190000-0x00000000091A0000-memory.dmp

    Filesize

    64KB

  • memory/5076-140-0x00000000094B0000-0x0000000009526000-memory.dmp

    Filesize

    472KB

  • memory/5076-141-0x00000000095D0000-0x0000000009662000-memory.dmp

    Filesize

    584KB

  • memory/5076-142-0x000000000A7D0000-0x000000000ACCE000-memory.dmp

    Filesize

    5.0MB

  • memory/5076-145-0x0000000009670000-0x00000000096D6000-memory.dmp

    Filesize

    408KB

  • memory/5076-146-0x000000000A0C0000-0x000000000A110000-memory.dmp

    Filesize

    320KB

  • memory/5076-397-0x000000000ACD0000-0x000000000AE92000-memory.dmp

    Filesize

    1.8MB

  • memory/5076-398-0x000000000CA50000-0x000000000CF7C000-memory.dmp

    Filesize

    5.2MB

  • memory/5076-517-0x0000000009190000-0x00000000091A0000-memory.dmp

    Filesize

    64KB