Analysis

  • max time kernel
    83s
  • max time network
    146s
  • 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, 20:58

General

  • Target

    476ab31d2185ae4f8f9a29449acff8ba8265fcaafaea2e5a081f5bc1bff5b0c4.exe

  • Size

    563KB

  • MD5

    6e1779d258bf2eabf6ad0bd5dc0091ff

  • SHA1

    1219d0e0898d46bbb782024a0bb49df293959cf0

  • SHA256

    476ab31d2185ae4f8f9a29449acff8ba8265fcaafaea2e5a081f5bc1bff5b0c4

  • SHA512

    a31117939d2e3093f94584e9944c2f7a929dc11385f5f365b17550f5e1f0cda705b8b93f867044b6b6549f4ef413f295c2ddb8514cc593e1b89626558b77633f

  • SSDEEP

    12288:yy90uCDNzzmDobHTW/chTQ+TdMku2hmH2WRCeiTK0YUcPE0:yyBuNuDsi/c9NaZ+02+ITKhUcPH

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\476ab31d2185ae4f8f9a29449acff8ba8265fcaafaea2e5a081f5bc1bff5b0c4.exe
    "C:\Users\Admin\AppData\Local\Temp\476ab31d2185ae4f8f9a29449acff8ba8265fcaafaea2e5a081f5bc1bff5b0c4.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:932
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziNO2748.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziNO2748.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:676
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it597204.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it597204.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2684
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp802124.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp802124.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5096
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5096 -s 1320
          4⤵
          • Program crash
          PID:636
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr766074.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr766074.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3104
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5096 -ip 5096
    1⤵
      PID:4184

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr766074.exe

            Filesize

            136KB

            MD5

            8c80b06d843bd6a7599a5be2075d9a55

            SHA1

            caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2

            SHA256

            e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e

            SHA512

            cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr766074.exe

            Filesize

            136KB

            MD5

            8c80b06d843bd6a7599a5be2075d9a55

            SHA1

            caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2

            SHA256

            e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e

            SHA512

            cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziNO2748.exe

            Filesize

            409KB

            MD5

            87ce86e77ccfa5a23782f779f2a1b8d9

            SHA1

            96aa608ce0bd3e9482f12f22ab98742d34fb1d89

            SHA256

            027ddbf37851f2b1a19aa26d56bc303e07e36ceb99eeaf2f2acb46ce0130b81f

            SHA512

            ef86daa457d865ef4c0491f64367fbc2b84392b7ac04778efc90d7eea5e932167bf20c3e6e84d17669106edb9fca80d0177193f7d6b68b479b703b2221f13b2c

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziNO2748.exe

            Filesize

            409KB

            MD5

            87ce86e77ccfa5a23782f779f2a1b8d9

            SHA1

            96aa608ce0bd3e9482f12f22ab98742d34fb1d89

            SHA256

            027ddbf37851f2b1a19aa26d56bc303e07e36ceb99eeaf2f2acb46ce0130b81f

            SHA512

            ef86daa457d865ef4c0491f64367fbc2b84392b7ac04778efc90d7eea5e932167bf20c3e6e84d17669106edb9fca80d0177193f7d6b68b479b703b2221f13b2c

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it597204.exe

            Filesize

            11KB

            MD5

            7e93bacbbc33e6652e147e7fe07572a0

            SHA1

            421a7167da01c8da4dc4d5234ca3dd84e319e762

            SHA256

            850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

            SHA512

            250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it597204.exe

            Filesize

            11KB

            MD5

            7e93bacbbc33e6652e147e7fe07572a0

            SHA1

            421a7167da01c8da4dc4d5234ca3dd84e319e762

            SHA256

            850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

            SHA512

            250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp802124.exe

            Filesize

            361KB

            MD5

            da856a20ca764dfefaeec22336150477

            SHA1

            ab72e8813c77a7214ab53c70a7327082aca69f3d

            SHA256

            8cb7a0df0d1e247209c974313f59aeb97f2f744bf092b94755dcb7922b203840

            SHA512

            54f7bc2cbcf753eea22e7f047bbb443d95556c17bbe527b4cf25ec1e7f906a10965c7f16c49071e3c61d0b043799870f921f225507b6c9d93422fff336ef4c98

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp802124.exe

            Filesize

            361KB

            MD5

            da856a20ca764dfefaeec22336150477

            SHA1

            ab72e8813c77a7214ab53c70a7327082aca69f3d

            SHA256

            8cb7a0df0d1e247209c974313f59aeb97f2f744bf092b94755dcb7922b203840

            SHA512

            54f7bc2cbcf753eea22e7f047bbb443d95556c17bbe527b4cf25ec1e7f906a10965c7f16c49071e3c61d0b043799870f921f225507b6c9d93422fff336ef4c98

          • memory/2684-147-0x0000000000A00000-0x0000000000A0A000-memory.dmp

            Filesize

            40KB

          • memory/3104-973-0x0000000000490000-0x00000000004B8000-memory.dmp

            Filesize

            160KB

          • memory/3104-974-0x0000000007250000-0x0000000007260000-memory.dmp

            Filesize

            64KB

          • memory/5096-189-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/5096-201-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/5096-155-0x00000000071B0000-0x00000000071C0000-memory.dmp

            Filesize

            64KB

          • memory/5096-156-0x00000000071B0000-0x00000000071C0000-memory.dmp

            Filesize

            64KB

          • memory/5096-157-0x00000000071B0000-0x00000000071C0000-memory.dmp

            Filesize

            64KB

          • memory/5096-158-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/5096-159-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/5096-161-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/5096-163-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/5096-165-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/5096-167-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/5096-169-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/5096-171-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/5096-173-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/5096-175-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/5096-177-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/5096-179-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/5096-181-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/5096-183-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/5096-185-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/5096-187-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/5096-153-0x0000000002CF0000-0x0000000002D36000-memory.dmp

            Filesize

            280KB

          • memory/5096-191-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/5096-193-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/5096-195-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/5096-197-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/5096-199-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/5096-154-0x00000000071C0000-0x0000000007764000-memory.dmp

            Filesize

            5.6MB

          • memory/5096-203-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/5096-205-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/5096-207-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/5096-209-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/5096-211-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/5096-213-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/5096-215-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/5096-217-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/5096-219-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/5096-221-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/5096-950-0x0000000009C70000-0x000000000A288000-memory.dmp

            Filesize

            6.1MB

          • memory/5096-951-0x000000000A320000-0x000000000A332000-memory.dmp

            Filesize

            72KB

          • memory/5096-952-0x000000000A340000-0x000000000A44A000-memory.dmp

            Filesize

            1.0MB

          • memory/5096-953-0x000000000A460000-0x000000000A49C000-memory.dmp

            Filesize

            240KB

          • memory/5096-954-0x00000000071B0000-0x00000000071C0000-memory.dmp

            Filesize

            64KB

          • memory/5096-955-0x000000000A760000-0x000000000A7C6000-memory.dmp

            Filesize

            408KB

          • memory/5096-956-0x000000000AE20000-0x000000000AEB2000-memory.dmp

            Filesize

            584KB

          • memory/5096-957-0x000000000AFF0000-0x000000000B066000-memory.dmp

            Filesize

            472KB

          • memory/5096-958-0x000000000B0D0000-0x000000000B292000-memory.dmp

            Filesize

            1.8MB

          • memory/5096-959-0x000000000B2A0000-0x000000000B7CC000-memory.dmp

            Filesize

            5.2MB

          • memory/5096-961-0x000000000B850000-0x000000000B86E000-memory.dmp

            Filesize

            120KB

          • memory/5096-962-0x00000000071B0000-0x00000000071C0000-memory.dmp

            Filesize

            64KB

          • memory/5096-963-0x00000000071B0000-0x00000000071C0000-memory.dmp

            Filesize

            64KB

          • memory/5096-964-0x00000000071B0000-0x00000000071C0000-memory.dmp

            Filesize

            64KB

          • memory/5096-965-0x00000000049C0000-0x0000000004A10000-memory.dmp

            Filesize

            320KB

          • memory/5096-967-0x00000000071B0000-0x00000000071C0000-memory.dmp

            Filesize

            64KB