Resubmissions

17-01-2021 19:18

210117-5hwxlye88x 10

17-01-2021 17:05

210117-6jkt8jz44e 10

17-01-2021 10:25

210117-ncy8vksfgn 10

Analysis

  • max time kernel
    159s
  • max time network
    177s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    17-01-2021 10:25

General

  • Target

    448a675cb76d76830930fd79347452b44bfc13eca1fc92c4e81d00eedfafac2c.exe

  • Size

    4.5MB

  • MD5

    01bde657829f533c72468b2234a57424

  • SHA1

    b0369575161af6659df620350aecaf6aebfadc4f

  • SHA256

    448a675cb76d76830930fd79347452b44bfc13eca1fc92c4e81d00eedfafac2c

  • SHA512

    379b3320bd8da31cc58701896a877c8187fe0a21f86036bdbcd68e449b082d2d6511550118c23d7b78a80d6bb7a0f8ba5cd2d362df224d0197badbb31ebc7d4f

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 5 IoCs
  • Executes dropped EXE 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Loads dropped DLL 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Drops file in Program Files directory 3 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\448a675cb76d76830930fd79347452b44bfc13eca1fc92c4e81d00eedfafac2c.exe
    "C:\Users\Admin\AppData\Local\Temp\448a675cb76d76830930fd79347452b44bfc13eca1fc92c4e81d00eedfafac2c.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:1720
    • C:\Windows\SysWOW64\CScript.exe
      "C:\Windows\system32\CScript.exe" "C:\Program Files (x86)\Jaoler\kader\Setup3.vbs" //e:vbscript //B //NOLOGO
      2⤵
      • Blocklisted process makes network request
      • Modifies system certificate store
      • Suspicious use of AdjustPrivilegeToken
      PID:2016
    • C:\Program Files (x86)\Jaoler\kader\3.exe
      "C:\Program Files (x86)\Jaoler\kader\3.exe"
      2⤵
      • Executes dropped EXE
      • Checks BIOS information in registry
      • Checks processor information in registry
      • Suspicious use of FindShellTrayWindow
      PID:1540

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1540-12-0x000000013F3B0000-0x000000013FADE000-memory.dmp

    Filesize

    7.2MB

  • memory/1540-13-0x000000013F3B0000-0x000000013FADE000-memory.dmp

    Filesize

    7.2MB

  • memory/1740-6-0x000007FEF6200000-0x000007FEF647A000-memory.dmp

    Filesize

    2.5MB

  • memory/2016-7-0x0000000002930000-0x0000000002934000-memory.dmp

    Filesize

    16KB