Analysis

  • max time kernel
    96s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-04-2023 17:04

General

  • Target

    bde45cfd5ee9b72cfd6a93631fcee2471f8dc42db0748106af0f343c999a6382.exe

  • Size

    560KB

  • MD5

    3e990a33bb352bf347184ac723c6bac7

  • SHA1

    30bccf7aa090303a745d8e3b8b97e41d5cbf0948

  • SHA256

    bde45cfd5ee9b72cfd6a93631fcee2471f8dc42db0748106af0f343c999a6382

  • SHA512

    44d25ee3f7d4a8ef2953d4ac48cf6a3f2c51cae40486a152b5d964964627d636617a6ad4274bff4f0ec913dc626dbde75b6a0e9074f1bdcb7e209d60bd097276

  • SSDEEP

    12288:Ny90jNxSknFgTCmPe6p3o3G09Sf/Zp0q6EFNO:NykNnnFOCmnY3G0YFE

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Executes dropped EXE 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Windows security modification 2 TTPs 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bde45cfd5ee9b72cfd6a93631fcee2471f8dc42db0748106af0f343c999a6382.exe
    "C:\Users\Admin\AppData\Local\Temp\bde45cfd5ee9b72cfd6a93631fcee2471f8dc42db0748106af0f343c999a6382.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1516
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zihC9605.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zihC9605.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3012
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it911371.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it911371.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3068
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp002290.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp002290.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3752
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3752 -s 1320
          4⤵
          • Program crash
          PID:3284
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr842938.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr842938.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4268
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 3752 -ip 3752
    1⤵
      PID:4336

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr842938.exe

      Filesize

      136KB

      MD5

      49650cdcdc358bb2770f0062abeef88c

      SHA1

      d6f7ec7758e9a80700b81bc7a549838ba99aacac

      SHA256

      79e2e1c24f6eb497a4c8071e93ce7ef130b28621b085a3b9ac89a4ecf1ec4e59

      SHA512

      7ca1453671b64b79f2144bb994b7768cc2320ca5da52f2e6ce4d8906f79dae4698943508678bfe02d17f2a7d7910fc42b84c3b605f1e1cea257955e64d0e02e1

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr842938.exe

      Filesize

      136KB

      MD5

      49650cdcdc358bb2770f0062abeef88c

      SHA1

      d6f7ec7758e9a80700b81bc7a549838ba99aacac

      SHA256

      79e2e1c24f6eb497a4c8071e93ce7ef130b28621b085a3b9ac89a4ecf1ec4e59

      SHA512

      7ca1453671b64b79f2144bb994b7768cc2320ca5da52f2e6ce4d8906f79dae4698943508678bfe02d17f2a7d7910fc42b84c3b605f1e1cea257955e64d0e02e1

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zihC9605.exe

      Filesize

      406KB

      MD5

      557409f3d2a142f5ddc7db2228221001

      SHA1

      cd02059a4ae3116a728a63c728d9b9ce8472d116

      SHA256

      f927aa1c3c8680302178e9704531285f8ecf0b630a989115306a191e44ba1cf5

      SHA512

      b9c29d144a72e2e51f6c5c025d55fa2e3d44e29288769255ccf1c71182c42bb8bf119dd6472b08e42ea36fdf3ca01e33a6ef963488627244a77703cc98ba5903

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zihC9605.exe

      Filesize

      406KB

      MD5

      557409f3d2a142f5ddc7db2228221001

      SHA1

      cd02059a4ae3116a728a63c728d9b9ce8472d116

      SHA256

      f927aa1c3c8680302178e9704531285f8ecf0b630a989115306a191e44ba1cf5

      SHA512

      b9c29d144a72e2e51f6c5c025d55fa2e3d44e29288769255ccf1c71182c42bb8bf119dd6472b08e42ea36fdf3ca01e33a6ef963488627244a77703cc98ba5903

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it911371.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it911371.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp002290.exe

      Filesize

      352KB

      MD5

      215bc1fb8712b2b509dfd03c22d15ed0

      SHA1

      66a6986c329683311d26e6db2a8e55dbc55ac09c

      SHA256

      26a5f48d0f9f881fb31ad0d8a46b3a26798aa86afa33ad860dfba604d4f333ef

      SHA512

      659fbce88da31722050643bf7faa8dd01f541eedfce817d48aae981d01e24113cd1b4165eb73c6488d3b6214f4ce884110b8642bc8fa4b9b6600ca7452ce85ec

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp002290.exe

      Filesize

      352KB

      MD5

      215bc1fb8712b2b509dfd03c22d15ed0

      SHA1

      66a6986c329683311d26e6db2a8e55dbc55ac09c

      SHA256

      26a5f48d0f9f881fb31ad0d8a46b3a26798aa86afa33ad860dfba604d4f333ef

      SHA512

      659fbce88da31722050643bf7faa8dd01f541eedfce817d48aae981d01e24113cd1b4165eb73c6488d3b6214f4ce884110b8642bc8fa4b9b6600ca7452ce85ec

    • memory/3068-147-0x0000000000120000-0x000000000012A000-memory.dmp

      Filesize

      40KB

    • memory/3752-153-0x0000000007430000-0x00000000079D4000-memory.dmp

      Filesize

      5.6MB

    • memory/3752-155-0x00000000072C0000-0x00000000072F5000-memory.dmp

      Filesize

      212KB

    • memory/3752-154-0x00000000072C0000-0x00000000072F5000-memory.dmp

      Filesize

      212KB

    • memory/3752-157-0x00000000072C0000-0x00000000072F5000-memory.dmp

      Filesize

      212KB

    • memory/3752-161-0x00000000072C0000-0x00000000072F5000-memory.dmp

      Filesize

      212KB

    • memory/3752-159-0x00000000072C0000-0x00000000072F5000-memory.dmp

      Filesize

      212KB

    • memory/3752-163-0x00000000072C0000-0x00000000072F5000-memory.dmp

      Filesize

      212KB

    • memory/3752-166-0x0000000002CA0000-0x0000000002CE6000-memory.dmp

      Filesize

      280KB

    • memory/3752-167-0x0000000007420000-0x0000000007430000-memory.dmp

      Filesize

      64KB

    • memory/3752-169-0x0000000007420000-0x0000000007430000-memory.dmp

      Filesize

      64KB

    • memory/3752-171-0x0000000007420000-0x0000000007430000-memory.dmp

      Filesize

      64KB

    • memory/3752-170-0x00000000072C0000-0x00000000072F5000-memory.dmp

      Filesize

      212KB

    • memory/3752-165-0x00000000072C0000-0x00000000072F5000-memory.dmp

      Filesize

      212KB

    • memory/3752-173-0x00000000072C0000-0x00000000072F5000-memory.dmp

      Filesize

      212KB

    • memory/3752-175-0x00000000072C0000-0x00000000072F5000-memory.dmp

      Filesize

      212KB

    • memory/3752-177-0x00000000072C0000-0x00000000072F5000-memory.dmp

      Filesize

      212KB

    • memory/3752-179-0x00000000072C0000-0x00000000072F5000-memory.dmp

      Filesize

      212KB

    • memory/3752-181-0x00000000072C0000-0x00000000072F5000-memory.dmp

      Filesize

      212KB

    • memory/3752-183-0x00000000072C0000-0x00000000072F5000-memory.dmp

      Filesize

      212KB

    • memory/3752-185-0x00000000072C0000-0x00000000072F5000-memory.dmp

      Filesize

      212KB

    • memory/3752-187-0x00000000072C0000-0x00000000072F5000-memory.dmp

      Filesize

      212KB

    • memory/3752-189-0x00000000072C0000-0x00000000072F5000-memory.dmp

      Filesize

      212KB

    • memory/3752-191-0x00000000072C0000-0x00000000072F5000-memory.dmp

      Filesize

      212KB

    • memory/3752-193-0x00000000072C0000-0x00000000072F5000-memory.dmp

      Filesize

      212KB

    • memory/3752-195-0x00000000072C0000-0x00000000072F5000-memory.dmp

      Filesize

      212KB

    • memory/3752-199-0x00000000072C0000-0x00000000072F5000-memory.dmp

      Filesize

      212KB

    • memory/3752-197-0x00000000072C0000-0x00000000072F5000-memory.dmp

      Filesize

      212KB

    • memory/3752-201-0x00000000072C0000-0x00000000072F5000-memory.dmp

      Filesize

      212KB

    • memory/3752-203-0x00000000072C0000-0x00000000072F5000-memory.dmp

      Filesize

      212KB

    • memory/3752-205-0x00000000072C0000-0x00000000072F5000-memory.dmp

      Filesize

      212KB

    • memory/3752-207-0x00000000072C0000-0x00000000072F5000-memory.dmp

      Filesize

      212KB

    • memory/3752-209-0x00000000072C0000-0x00000000072F5000-memory.dmp

      Filesize

      212KB

    • memory/3752-211-0x00000000072C0000-0x00000000072F5000-memory.dmp

      Filesize

      212KB

    • memory/3752-213-0x00000000072C0000-0x00000000072F5000-memory.dmp

      Filesize

      212KB

    • memory/3752-215-0x00000000072C0000-0x00000000072F5000-memory.dmp

      Filesize

      212KB

    • memory/3752-217-0x00000000072C0000-0x00000000072F5000-memory.dmp

      Filesize

      212KB

    • memory/3752-221-0x00000000072C0000-0x00000000072F5000-memory.dmp

      Filesize

      212KB

    • memory/3752-219-0x00000000072C0000-0x00000000072F5000-memory.dmp

      Filesize

      212KB

    • memory/3752-950-0x0000000009E60000-0x000000000A478000-memory.dmp

      Filesize

      6.1MB

    • memory/3752-951-0x0000000007400000-0x0000000007412000-memory.dmp

      Filesize

      72KB

    • memory/3752-952-0x000000000A480000-0x000000000A58A000-memory.dmp

      Filesize

      1.0MB

    • memory/3752-953-0x000000000A5A0000-0x000000000A5DC000-memory.dmp

      Filesize

      240KB

    • memory/3752-954-0x0000000007420000-0x0000000007430000-memory.dmp

      Filesize

      64KB

    • memory/3752-955-0x000000000A8A0000-0x000000000A906000-memory.dmp

      Filesize

      408KB

    • memory/3752-956-0x000000000B060000-0x000000000B0F2000-memory.dmp

      Filesize

      584KB

    • memory/3752-957-0x000000000B120000-0x000000000B170000-memory.dmp

      Filesize

      320KB

    • memory/3752-958-0x000000000B180000-0x000000000B1F6000-memory.dmp

      Filesize

      472KB

    • memory/3752-959-0x000000000B360000-0x000000000B37E000-memory.dmp

      Filesize

      120KB

    • memory/3752-960-0x000000000B480000-0x000000000B642000-memory.dmp

      Filesize

      1.8MB

    • memory/3752-961-0x000000000B650000-0x000000000BB7C000-memory.dmp

      Filesize

      5.2MB

    • memory/3752-965-0x0000000007420000-0x0000000007430000-memory.dmp

      Filesize

      64KB

    • memory/3752-966-0x0000000007420000-0x0000000007430000-memory.dmp

      Filesize

      64KB

    • memory/3752-967-0x0000000007420000-0x0000000007430000-memory.dmp

      Filesize

      64KB

    • memory/4268-971-0x0000000000BF0000-0x0000000000C18000-memory.dmp

      Filesize

      160KB

    • memory/4268-972-0x0000000007D00000-0x0000000007D10000-memory.dmp

      Filesize

      64KB