Analysis

  • max time kernel
    58s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-04-2023 12:23

General

  • Target

    7860ec04f910a69984ce4d5344860fbf5a6d03d29cd993200155cb5f5e96ee4f.exe

  • Size

    567KB

  • MD5

    fa77efaa088b3328b43fdc0833d9ec11

  • SHA1

    9c9aecce99dfb85bc393cbc6ab579a28af911409

  • SHA256

    7860ec04f910a69984ce4d5344860fbf5a6d03d29cd993200155cb5f5e96ee4f

  • SHA512

    bd0feaa24fb4fa6c7e705e16f51edd8e337a989a1506dcc1906fb6ef391badd00a3033beac074a76370f704d9531e84f057575771f99c28a404853a891d1f18d

  • SSDEEP

    12288:fy90h+MfrBbG6l55rYkd43toI9PPuCk7JAK3zj3+oGl:fygDBb9l5Kk4CIMxn3PGl

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\7860ec04f910a69984ce4d5344860fbf5a6d03d29cd993200155cb5f5e96ee4f.exe
    "C:\Users\Admin\AppData\Local\Temp\7860ec04f910a69984ce4d5344860fbf5a6d03d29cd993200155cb5f5e96ee4f.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4164
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHN8047.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHN8047.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4768
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it050346.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it050346.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3532
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp813522.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp813522.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4968
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4968 -s 2096
          4⤵
          • Program crash
          PID:4532
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr839688.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr839688.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3700
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4968 -ip 4968
    1⤵
      PID:4516

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr839688.exe

      Filesize

      136KB

      MD5

      8c80b06d843bd6a7599a5be2075d9a55

      SHA1

      caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2

      SHA256

      e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e

      SHA512

      cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr839688.exe

      Filesize

      136KB

      MD5

      8c80b06d843bd6a7599a5be2075d9a55

      SHA1

      caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2

      SHA256

      e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e

      SHA512

      cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHN8047.exe

      Filesize

      412KB

      MD5

      b22d81a66e640ef24cae0f2a9216322f

      SHA1

      29dca21dee4cb9c275f045cb7e25719a33fdc6f0

      SHA256

      bd61bbb764ec25662b99c4a13c74f43d37bbf352285ed1cb82e191d1f69ebf74

      SHA512

      ee4e4187db0b9ad7812a0fa866cf399498612d0b15043c361361b54e90eb095691fb152fe4c0924c09a400d10c41c9cc0c3c1fe6de7a6f6712e78b248e8eb3c6

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHN8047.exe

      Filesize

      412KB

      MD5

      b22d81a66e640ef24cae0f2a9216322f

      SHA1

      29dca21dee4cb9c275f045cb7e25719a33fdc6f0

      SHA256

      bd61bbb764ec25662b99c4a13c74f43d37bbf352285ed1cb82e191d1f69ebf74

      SHA512

      ee4e4187db0b9ad7812a0fa866cf399498612d0b15043c361361b54e90eb095691fb152fe4c0924c09a400d10c41c9cc0c3c1fe6de7a6f6712e78b248e8eb3c6

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it050346.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it050346.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp813522.exe

      Filesize

      369KB

      MD5

      799ca296e8b426dc114d3c56bb6693a8

      SHA1

      6d7c0d7184fca2005f1f738500c207a51d5ad6c8

      SHA256

      af04d61b6827c72274529ca15863e658aefffb77e0299507bd42ac201bcddf9f

      SHA512

      b452c5707941ee6c84dd0529a5b8684db357e5e2783677e7a0d58231fd9c598f9d4de6016e2a2d10c7f244f11acee5a6e623273ed786bd7b7c4cead180c0dac7

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp813522.exe

      Filesize

      369KB

      MD5

      799ca296e8b426dc114d3c56bb6693a8

      SHA1

      6d7c0d7184fca2005f1f738500c207a51d5ad6c8

      SHA256

      af04d61b6827c72274529ca15863e658aefffb77e0299507bd42ac201bcddf9f

      SHA512

      b452c5707941ee6c84dd0529a5b8684db357e5e2783677e7a0d58231fd9c598f9d4de6016e2a2d10c7f244f11acee5a6e623273ed786bd7b7c4cead180c0dac7

    • memory/3532-147-0x0000000000F70000-0x0000000000F7A000-memory.dmp

      Filesize

      40KB

    • memory/3700-968-0x00000000007D0000-0x00000000007F8000-memory.dmp

      Filesize

      160KB

    • memory/3700-969-0x0000000007720000-0x0000000007730000-memory.dmp

      Filesize

      64KB

    • memory/4968-191-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4968-197-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4968-155-0x00000000071A0000-0x00000000071B0000-memory.dmp

      Filesize

      64KB

    • memory/4968-156-0x00000000071A0000-0x00000000071B0000-memory.dmp

      Filesize

      64KB

    • memory/4968-157-0x00000000071A0000-0x00000000071B0000-memory.dmp

      Filesize

      64KB

    • memory/4968-158-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4968-159-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4968-161-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4968-163-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4968-165-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4968-167-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4968-169-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4968-171-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4968-173-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4968-175-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4968-177-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4968-179-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4968-181-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4968-183-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4968-153-0x0000000002BD0000-0x0000000002C16000-memory.dmp

      Filesize

      280KB

    • memory/4968-189-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4968-187-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4968-185-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4968-193-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4968-195-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4968-154-0x00000000071B0000-0x0000000007754000-memory.dmp

      Filesize

      5.6MB

    • memory/4968-199-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4968-201-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4968-203-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4968-205-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4968-207-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4968-209-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4968-211-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4968-213-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4968-215-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4968-217-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4968-219-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4968-221-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4968-950-0x0000000009C60000-0x000000000A278000-memory.dmp

      Filesize

      6.1MB

    • memory/4968-951-0x000000000A320000-0x000000000A332000-memory.dmp

      Filesize

      72KB

    • memory/4968-952-0x000000000A340000-0x000000000A44A000-memory.dmp

      Filesize

      1.0MB

    • memory/4968-953-0x000000000A460000-0x000000000A49C000-memory.dmp

      Filesize

      240KB

    • memory/4968-954-0x00000000071A0000-0x00000000071B0000-memory.dmp

      Filesize

      64KB

    • memory/4968-955-0x000000000A760000-0x000000000A7C6000-memory.dmp

      Filesize

      408KB

    • memory/4968-956-0x000000000AE20000-0x000000000AEB2000-memory.dmp

      Filesize

      584KB

    • memory/4968-957-0x000000000B120000-0x000000000B196000-memory.dmp

      Filesize

      472KB

    • memory/4968-958-0x000000000B1E0000-0x000000000B1FE000-memory.dmp

      Filesize

      120KB

    • memory/4968-959-0x000000000B2F0000-0x000000000B4B2000-memory.dmp

      Filesize

      1.8MB

    • memory/4968-960-0x000000000B4C0000-0x000000000B9EC000-memory.dmp

      Filesize

      5.2MB

    • memory/4968-961-0x00000000047B0000-0x0000000004800000-memory.dmp

      Filesize

      320KB