Analysis

  • max time kernel
    91s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-01-2023 22:28

General

  • Target

    ba7264b137eeb7015e4ab8344c379c2eda2131134b4d10d218974e436549a047.exe

  • Size

    359KB

  • MD5

    601e819d0a5f8749c7189914abe005f8

  • SHA1

    06c63573563bf394f9a3de80e2c29986dd4a16e4

  • SHA256

    ba7264b137eeb7015e4ab8344c379c2eda2131134b4d10d218974e436549a047

  • SHA512

    b6d5b1041987103dab69d625f190f765d89a7e2a9e7f85650bd0600c31b2d33898bf21d5d726687067eef0f570692c16abecaa3ad2dba2ff99dcc72523db3005

  • SSDEEP

    6144:A1LnZhy2BxYdzcHw7iQYfm6VQLXK+ljS6Y31V4b7i:A1rZhy2BxYdzcH276erDjSHX4bu

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\ba7264b137eeb7015e4ab8344c379c2eda2131134b4d10d218974e436549a047.exe
    "C:\Users\Admin\AppData\Local\Temp\ba7264b137eeb7015e4ab8344c379c2eda2131134b4d10d218974e436549a047.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1724
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1724 -s 1112
      2⤵
      • Program crash
      PID:4820
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1724 -ip 1724
    1⤵
      PID:4472

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1724-132-0x0000000000688000-0x00000000006B6000-memory.dmp

      Filesize

      184KB

    • memory/1724-133-0x0000000000620000-0x000000000066B000-memory.dmp

      Filesize

      300KB

    • memory/1724-134-0x0000000000400000-0x0000000000477000-memory.dmp

      Filesize

      476KB

    • memory/1724-135-0x0000000004C90000-0x0000000005234000-memory.dmp

      Filesize

      5.6MB

    • memory/1724-136-0x0000000005240000-0x0000000005858000-memory.dmp

      Filesize

      6.1MB

    • memory/1724-137-0x0000000005860000-0x000000000596A000-memory.dmp

      Filesize

      1.0MB

    • memory/1724-138-0x0000000005990000-0x00000000059A2000-memory.dmp

      Filesize

      72KB

    • memory/1724-139-0x00000000059B0000-0x00000000059EC000-memory.dmp

      Filesize

      240KB

    • memory/1724-140-0x0000000005CA0000-0x0000000005D32000-memory.dmp

      Filesize

      584KB

    • memory/1724-141-0x0000000005D40000-0x0000000005DA6000-memory.dmp

      Filesize

      408KB

    • memory/1724-142-0x0000000006590000-0x0000000006752000-memory.dmp

      Filesize

      1.8MB

    • memory/1724-143-0x0000000006770000-0x0000000006C9C000-memory.dmp

      Filesize

      5.2MB

    • memory/1724-144-0x0000000006F10000-0x0000000006F86000-memory.dmp

      Filesize

      472KB

    • memory/1724-145-0x0000000006FA0000-0x0000000006FF0000-memory.dmp

      Filesize

      320KB

    • memory/1724-146-0x0000000000400000-0x0000000000477000-memory.dmp

      Filesize

      476KB