Analysis

  • max time kernel
    121s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 08:46

General

  • Target

    1d82c8b13bb72be2559a4964300349a5e78b4920d190a1e2bbfb5ea4404a0e3e.exe

  • Size

    2.8MB

  • MD5

    f45c3bd2de591e0ae079ac04f57abdaf

  • SHA1

    da118768ae0195bfd307df8e31ac647bc275cba9

  • SHA256

    1d82c8b13bb72be2559a4964300349a5e78b4920d190a1e2bbfb5ea4404a0e3e

  • SHA512

    a589b2980cf541dfd877958f2383e04c8731d390060b47572ea7ea35bc02b000121bfb38b62fabc906fd8a710a6c2dca5f5877fb0eaae2751f276486ae08db86

  • SSDEEP

    3072:aSsvihLlTQz9z71iURo2SJJmY6uFNcgifDbmeTXwVdBR:rsqhJMxzJiU5SeLmNSbmebW1

Malware Config

Signatures

  • Adds policy Run key to start application 2 TTPs 5 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Modifies data under HKEY_USERS 35 IoCs
  • Modifies registry class 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1d82c8b13bb72be2559a4964300349a5e78b4920d190a1e2bbfb5ea4404a0e3e.exe
    "C:\Users\Admin\AppData\Local\Temp\1d82c8b13bb72be2559a4964300349a5e78b4920d190a1e2bbfb5ea4404a0e3e.exe"
    1⤵
    • Adds policy Run key to start application
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    PID:1000
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:1508
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x478
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1188

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1000-54-0x0000000000400000-0x000000000042D000-memory.dmp
      Filesize

      180KB

    • memory/1000-55-0x0000000000400000-0x000000000042D000-memory.dmp
      Filesize

      180KB

    • memory/1000-56-0x0000000000400000-0x000000000042D000-memory.dmp
      Filesize

      180KB

    • memory/1508-57-0x000007FEFC1E1000-0x000007FEFC1E3000-memory.dmp
      Filesize

      8KB