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Analysis

  • max time kernel
    92s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/04/2023, 00:45

General

  • Target

    a2419e44fdc6236d93731a1e0d0f640a6c7fe3b71016e7069e05d31df797c8d0.exe

  • Size

    322KB

  • MD5

    0dee7fbd6439837c49a891d0c7675a75

  • SHA1

    f90e347468eeed32bf03fb9f5cb8c635480d44f2

  • SHA256

    a2419e44fdc6236d93731a1e0d0f640a6c7fe3b71016e7069e05d31df797c8d0

  • SHA512

    7c3f334c6b658ee2af4cd3593c30cfd6fff1e9c9cb3398ac45d6ad40a3faa809d37904e83667273fb274658ed732faa73debc1e3a374f84b38641223db265474

  • SSDEEP

    6144:n28W7iiBRN+yHKGbrceCP0I7N7DaaunVm3nxaANMhaNHAi:bXiQZCrceCP0aZWaunV0YhE

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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a2419e44fdc6236d93731a1e0d0f640a6c7fe3b71016e7069e05d31df797c8d0.exe
    "C:\Users\Admin\AppData\Local\Temp\a2419e44fdc6236d93731a1e0d0f640a6c7fe3b71016e7069e05d31df797c8d0.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3992
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3992 -s 1240
      2⤵
      • Program crash
      PID:2744
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 3992 -ip 3992
    1⤵
      PID:4232

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3992-134-0x00000000020D0000-0x0000000002116000-memory.dmp

      Filesize

      280KB

    • memory/3992-135-0x0000000004E10000-0x0000000004E20000-memory.dmp

      Filesize

      64KB

    • memory/3992-136-0x0000000004E10000-0x0000000004E20000-memory.dmp

      Filesize

      64KB

    • memory/3992-137-0x0000000004E20000-0x00000000053C4000-memory.dmp

      Filesize

      5.6MB

    • memory/3992-138-0x0000000002640000-0x0000000002675000-memory.dmp

      Filesize

      212KB

    • memory/3992-139-0x0000000002640000-0x0000000002675000-memory.dmp

      Filesize

      212KB

    • memory/3992-141-0x0000000002640000-0x0000000002675000-memory.dmp

      Filesize

      212KB

    • memory/3992-143-0x0000000002640000-0x0000000002675000-memory.dmp

      Filesize

      212KB

    • memory/3992-145-0x0000000002640000-0x0000000002675000-memory.dmp

      Filesize

      212KB

    • memory/3992-147-0x0000000002640000-0x0000000002675000-memory.dmp

      Filesize

      212KB

    • memory/3992-149-0x0000000002640000-0x0000000002675000-memory.dmp

      Filesize

      212KB

    • memory/3992-151-0x0000000002640000-0x0000000002675000-memory.dmp

      Filesize

      212KB

    • memory/3992-153-0x0000000002640000-0x0000000002675000-memory.dmp

      Filesize

      212KB

    • memory/3992-155-0x0000000002640000-0x0000000002675000-memory.dmp

      Filesize

      212KB

    • memory/3992-157-0x0000000002640000-0x0000000002675000-memory.dmp

      Filesize

      212KB

    • memory/3992-159-0x0000000002640000-0x0000000002675000-memory.dmp

      Filesize

      212KB

    • memory/3992-161-0x0000000002640000-0x0000000002675000-memory.dmp

      Filesize

      212KB

    • memory/3992-163-0x0000000002640000-0x0000000002675000-memory.dmp

      Filesize

      212KB

    • memory/3992-165-0x0000000002640000-0x0000000002675000-memory.dmp

      Filesize

      212KB

    • memory/3992-167-0x0000000002640000-0x0000000002675000-memory.dmp

      Filesize

      212KB

    • memory/3992-169-0x0000000002640000-0x0000000002675000-memory.dmp

      Filesize

      212KB

    • memory/3992-172-0x0000000004E10000-0x0000000004E20000-memory.dmp

      Filesize

      64KB

    • memory/3992-174-0x0000000002640000-0x0000000002675000-memory.dmp

      Filesize

      212KB

    • memory/3992-171-0x0000000002640000-0x0000000002675000-memory.dmp

      Filesize

      212KB

    • memory/3992-176-0x0000000002640000-0x0000000002675000-memory.dmp

      Filesize

      212KB

    • memory/3992-178-0x0000000002640000-0x0000000002675000-memory.dmp

      Filesize

      212KB

    • memory/3992-180-0x0000000002640000-0x0000000002675000-memory.dmp

      Filesize

      212KB

    • memory/3992-182-0x0000000002640000-0x0000000002675000-memory.dmp

      Filesize

      212KB

    • memory/3992-184-0x0000000002640000-0x0000000002675000-memory.dmp

      Filesize

      212KB

    • memory/3992-186-0x0000000002640000-0x0000000002675000-memory.dmp

      Filesize

      212KB

    • memory/3992-188-0x0000000002640000-0x0000000002675000-memory.dmp

      Filesize

      212KB

    • memory/3992-190-0x0000000002640000-0x0000000002675000-memory.dmp

      Filesize

      212KB

    • memory/3992-192-0x0000000002640000-0x0000000002675000-memory.dmp

      Filesize

      212KB

    • memory/3992-194-0x0000000002640000-0x0000000002675000-memory.dmp

      Filesize

      212KB

    • memory/3992-196-0x0000000002640000-0x0000000002675000-memory.dmp

      Filesize

      212KB

    • memory/3992-198-0x0000000002640000-0x0000000002675000-memory.dmp

      Filesize

      212KB

    • memory/3992-200-0x0000000002640000-0x0000000002675000-memory.dmp

      Filesize

      212KB

    • memory/3992-202-0x0000000002640000-0x0000000002675000-memory.dmp

      Filesize

      212KB

    • memory/3992-931-0x0000000007750000-0x0000000007D68000-memory.dmp

      Filesize

      6.1MB

    • memory/3992-932-0x0000000004DF0000-0x0000000004E02000-memory.dmp

      Filesize

      72KB

    • memory/3992-933-0x0000000007D70000-0x0000000007E7A000-memory.dmp

      Filesize

      1.0MB

    • memory/3992-934-0x0000000007E90000-0x0000000007ECC000-memory.dmp

      Filesize

      240KB

    • memory/3992-935-0x0000000004E10000-0x0000000004E20000-memory.dmp

      Filesize

      64KB

    • memory/3992-936-0x0000000008190000-0x00000000081F6000-memory.dmp

      Filesize

      408KB

    • memory/3992-937-0x00000000089A0000-0x0000000008A32000-memory.dmp

      Filesize

      584KB

    • memory/3992-938-0x0000000008B60000-0x0000000008BD6000-memory.dmp

      Filesize

      472KB

    • memory/3992-939-0x0000000008C30000-0x0000000008DF2000-memory.dmp

      Filesize

      1.8MB

    • memory/3992-940-0x0000000008E50000-0x000000000937C000-memory.dmp

      Filesize

      5.2MB

    • memory/3992-941-0x0000000009450000-0x000000000946E000-memory.dmp

      Filesize

      120KB