Analysis

  • max time kernel
    140s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    13-05-2022 00:57

General

  • Target

    1d300ee007daf635408937a182017cb5.exe

  • Size

    379KB

  • MD5

    1d300ee007daf635408937a182017cb5

  • SHA1

    4f1d5e2da8f6d74acac2b9f8e5439a32521ff7f4

  • SHA256

    613e093fee97faa720fa9cf083a2966371df89389bc727b1f2ed57478db109a7

  • SHA512

    046b02c0174c3faf098d186e343fe0d059b669005bc247cfac59e3543d4d47d1ca3cd2e1848bee8c09461e660340c0d074e05c85bdc65fd0cf86a5f1df43a7e1

Malware Config

Signatures

  • 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.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1d300ee007daf635408937a182017cb5.exe
    "C:\Users\Admin\AppData\Local\Temp\1d300ee007daf635408937a182017cb5.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4152
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4152 -s 1356
      2⤵
      • Program crash
      PID:5108
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4152 -ip 4152
    1⤵
      PID:1156

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Credential Access

    Credentials in Files

    2
    T1081

    Discovery

    Query Registry

    1
    T1012

    Collection

    Data from Local System

    2
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4152-130-0x0000000000548000-0x0000000000572000-memory.dmp
      Filesize

      168KB

    • memory/4152-131-0x0000000002200000-0x0000000002237000-memory.dmp
      Filesize

      220KB

    • memory/4152-132-0x0000000000400000-0x00000000004AE000-memory.dmp
      Filesize

      696KB

    • memory/4152-133-0x0000000004D80000-0x0000000005324000-memory.dmp
      Filesize

      5.6MB

    • memory/4152-134-0x0000000005330000-0x0000000005948000-memory.dmp
      Filesize

      6.1MB

    • memory/4152-135-0x0000000002910000-0x0000000002922000-memory.dmp
      Filesize

      72KB

    • memory/4152-136-0x0000000005950000-0x0000000005A5A000-memory.dmp
      Filesize

      1.0MB

    • memory/4152-137-0x0000000002930000-0x000000000296C000-memory.dmp
      Filesize

      240KB

    • memory/4152-138-0x0000000005C70000-0x0000000005CD6000-memory.dmp
      Filesize

      408KB

    • memory/4152-139-0x0000000006350000-0x00000000063C6000-memory.dmp
      Filesize

      472KB

    • memory/4152-140-0x0000000006430000-0x00000000064C2000-memory.dmp
      Filesize

      584KB

    • memory/4152-141-0x0000000006610000-0x000000000662E000-memory.dmp
      Filesize

      120KB

    • memory/4152-142-0x00000000072F0000-0x00000000074B2000-memory.dmp
      Filesize

      1.8MB

    • memory/4152-143-0x00000000074C0000-0x00000000079EC000-memory.dmp
      Filesize

      5.2MB

    • memory/4152-144-0x0000000006770000-0x00000000067C0000-memory.dmp
      Filesize

      320KB