Analysis

  • max time kernel
    144s
  • max time network
    108s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-03-2023 20:08

General

  • Target

    d4eaeebf0f886b75a9f2ebe860f4e1d6d180c013dd3bb30b65554bbfd979faa7.exe

  • Size

    545KB

  • MD5

    ce1be5b06853be637cb68c3ee6c9bd6f

  • SHA1

    c953cec30769c51d30627c37046b8da537e6c0cb

  • SHA256

    d4eaeebf0f886b75a9f2ebe860f4e1d6d180c013dd3bb30b65554bbfd979faa7

  • SHA512

    68b2c99f5909ac34cd277f90043968778043196f9618a4e7af2d1a8454a613eec0c0b728158def1cb901e28c58e55f53789d1d1da4f0eb1f524d1d192e3095e8

  • SSDEEP

    12288:YMrsy90yG3adg5jYdV+Se6vrWgS/Dkua1I5sEELtve:0y1G3O0Ok6ve/2EXEL9e

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 33 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\d4eaeebf0f886b75a9f2ebe860f4e1d6d180c013dd3bb30b65554bbfd979faa7.exe
    "C:\Users\Admin\AppData\Local\Temp\d4eaeebf0f886b75a9f2ebe860f4e1d6d180c013dd3bb30b65554bbfd979faa7.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1192
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2712.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2712.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4644
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9325.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9325.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:556
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3800.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3800.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4460
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4460 -s 1336
          4⤵
          • Program crash
          PID:4620
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si986149.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si986149.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4476
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4460 -ip 4460
    1⤵
      PID:4536

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si986149.exe
      Filesize

      175KB

      MD5

      41707338e1e2d868aa699ac0dd2e77b0

      SHA1

      36e0dfba09f9fb409faf0f9a99217d0d0c524b82

      SHA256

      8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

      SHA512

      80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si986149.exe
      Filesize

      175KB

      MD5

      41707338e1e2d868aa699ac0dd2e77b0

      SHA1

      36e0dfba09f9fb409faf0f9a99217d0d0c524b82

      SHA256

      8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

      SHA512

      80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2712.exe
      Filesize

      402KB

      MD5

      44e9ddd823ed611ede5723194219be0d

      SHA1

      a60c3dc32edcc844de77245b020781ffd080972c

      SHA256

      cb27ffba10381ef1ee2b0c67d62c289336dfc79c3e74c3b6aff68866aa82e047

      SHA512

      c9b42a59cc6484107f667107034e38f389df6bbd8ac4f5577ac3be9291445a5933f181d076fd1be25a3a0d209fd17445bd7f9db757aa37bec237d48b77554751

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2712.exe
      Filesize

      402KB

      MD5

      44e9ddd823ed611ede5723194219be0d

      SHA1

      a60c3dc32edcc844de77245b020781ffd080972c

      SHA256

      cb27ffba10381ef1ee2b0c67d62c289336dfc79c3e74c3b6aff68866aa82e047

      SHA512

      c9b42a59cc6484107f667107034e38f389df6bbd8ac4f5577ac3be9291445a5933f181d076fd1be25a3a0d209fd17445bd7f9db757aa37bec237d48b77554751

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9325.exe
      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9325.exe
      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3800.exe
      Filesize

      350KB

      MD5

      5802af64ebbdbae0dc947a3c8c7f637d

      SHA1

      f34c383686e20759f698347f0eef1338be4d65c6

      SHA256

      d0aa3d5bdd1fade1952e8c68fe51b0a265d9d9540fe8d9c5ecf8c7d8eaf23a65

      SHA512

      e61ee4535e5868871fa74ded4097218c87e0c38e0f79973ce653581b581a1696699934b06238c9dc001496a5f43ab982d80cf7d74b9f4510d50db22ac88de9ad

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3800.exe
      Filesize

      350KB

      MD5

      5802af64ebbdbae0dc947a3c8c7f637d

      SHA1

      f34c383686e20759f698347f0eef1338be4d65c6

      SHA256

      d0aa3d5bdd1fade1952e8c68fe51b0a265d9d9540fe8d9c5ecf8c7d8eaf23a65

      SHA512

      e61ee4535e5868871fa74ded4097218c87e0c38e0f79973ce653581b581a1696699934b06238c9dc001496a5f43ab982d80cf7d74b9f4510d50db22ac88de9ad

    • memory/556-147-0x00000000005D0000-0x00000000005DA000-memory.dmp
      Filesize

      40KB

    • memory/4460-153-0x0000000004CF0000-0x0000000005294000-memory.dmp
      Filesize

      5.6MB

    • memory/4460-154-0x0000000002360000-0x00000000023AB000-memory.dmp
      Filesize

      300KB

    • memory/4460-156-0x0000000002740000-0x0000000002750000-memory.dmp
      Filesize

      64KB

    • memory/4460-155-0x0000000002740000-0x0000000002750000-memory.dmp
      Filesize

      64KB

    • memory/4460-157-0x0000000002740000-0x0000000002750000-memory.dmp
      Filesize

      64KB

    • memory/4460-158-0x00000000052E0000-0x000000000531E000-memory.dmp
      Filesize

      248KB

    • memory/4460-161-0x00000000052E0000-0x000000000531E000-memory.dmp
      Filesize

      248KB

    • memory/4460-159-0x00000000052E0000-0x000000000531E000-memory.dmp
      Filesize

      248KB

    • memory/4460-163-0x00000000052E0000-0x000000000531E000-memory.dmp
      Filesize

      248KB

    • memory/4460-165-0x00000000052E0000-0x000000000531E000-memory.dmp
      Filesize

      248KB

    • memory/4460-167-0x00000000052E0000-0x000000000531E000-memory.dmp
      Filesize

      248KB

    • memory/4460-169-0x00000000052E0000-0x000000000531E000-memory.dmp
      Filesize

      248KB

    • memory/4460-171-0x00000000052E0000-0x000000000531E000-memory.dmp
      Filesize

      248KB

    • memory/4460-173-0x00000000052E0000-0x000000000531E000-memory.dmp
      Filesize

      248KB

    • memory/4460-175-0x00000000052E0000-0x000000000531E000-memory.dmp
      Filesize

      248KB

    • memory/4460-177-0x00000000052E0000-0x000000000531E000-memory.dmp
      Filesize

      248KB

    • memory/4460-179-0x00000000052E0000-0x000000000531E000-memory.dmp
      Filesize

      248KB

    • memory/4460-181-0x00000000052E0000-0x000000000531E000-memory.dmp
      Filesize

      248KB

    • memory/4460-183-0x00000000052E0000-0x000000000531E000-memory.dmp
      Filesize

      248KB

    • memory/4460-185-0x00000000052E0000-0x000000000531E000-memory.dmp
      Filesize

      248KB

    • memory/4460-187-0x00000000052E0000-0x000000000531E000-memory.dmp
      Filesize

      248KB

    • memory/4460-189-0x00000000052E0000-0x000000000531E000-memory.dmp
      Filesize

      248KB

    • memory/4460-191-0x00000000052E0000-0x000000000531E000-memory.dmp
      Filesize

      248KB

    • memory/4460-193-0x00000000052E0000-0x000000000531E000-memory.dmp
      Filesize

      248KB

    • memory/4460-195-0x00000000052E0000-0x000000000531E000-memory.dmp
      Filesize

      248KB

    • memory/4460-197-0x00000000052E0000-0x000000000531E000-memory.dmp
      Filesize

      248KB

    • memory/4460-199-0x00000000052E0000-0x000000000531E000-memory.dmp
      Filesize

      248KB

    • memory/4460-201-0x00000000052E0000-0x000000000531E000-memory.dmp
      Filesize

      248KB

    • memory/4460-203-0x00000000052E0000-0x000000000531E000-memory.dmp
      Filesize

      248KB

    • memory/4460-205-0x00000000052E0000-0x000000000531E000-memory.dmp
      Filesize

      248KB

    • memory/4460-207-0x00000000052E0000-0x000000000531E000-memory.dmp
      Filesize

      248KB

    • memory/4460-209-0x00000000052E0000-0x000000000531E000-memory.dmp
      Filesize

      248KB

    • memory/4460-211-0x00000000052E0000-0x000000000531E000-memory.dmp
      Filesize

      248KB

    • memory/4460-213-0x00000000052E0000-0x000000000531E000-memory.dmp
      Filesize

      248KB

    • memory/4460-215-0x00000000052E0000-0x000000000531E000-memory.dmp
      Filesize

      248KB

    • memory/4460-217-0x00000000052E0000-0x000000000531E000-memory.dmp
      Filesize

      248KB

    • memory/4460-219-0x00000000052E0000-0x000000000531E000-memory.dmp
      Filesize

      248KB

    • memory/4460-221-0x00000000052E0000-0x000000000531E000-memory.dmp
      Filesize

      248KB

    • memory/4460-1064-0x0000000005460000-0x0000000005A78000-memory.dmp
      Filesize

      6.1MB

    • memory/4460-1065-0x0000000005B00000-0x0000000005C0A000-memory.dmp
      Filesize

      1.0MB

    • memory/4460-1066-0x0000000005C40000-0x0000000005C52000-memory.dmp
      Filesize

      72KB

    • memory/4460-1067-0x0000000005C60000-0x0000000005C9C000-memory.dmp
      Filesize

      240KB

    • memory/4460-1068-0x0000000002740000-0x0000000002750000-memory.dmp
      Filesize

      64KB

    • memory/4460-1070-0x0000000005F50000-0x0000000005FB6000-memory.dmp
      Filesize

      408KB

    • memory/4460-1071-0x0000000006620000-0x00000000066B2000-memory.dmp
      Filesize

      584KB

    • memory/4460-1072-0x0000000002740000-0x0000000002750000-memory.dmp
      Filesize

      64KB

    • memory/4460-1073-0x0000000002740000-0x0000000002750000-memory.dmp
      Filesize

      64KB

    • memory/4460-1074-0x00000000066F0000-0x0000000006766000-memory.dmp
      Filesize

      472KB

    • memory/4460-1075-0x0000000006780000-0x00000000067D0000-memory.dmp
      Filesize

      320KB

    • memory/4460-1076-0x0000000006900000-0x0000000006AC2000-memory.dmp
      Filesize

      1.8MB

    • memory/4460-1077-0x0000000006AD0000-0x0000000006FFC000-memory.dmp
      Filesize

      5.2MB

    • memory/4460-1078-0x0000000002740000-0x0000000002750000-memory.dmp
      Filesize

      64KB

    • memory/4476-1084-0x0000000000530000-0x0000000000562000-memory.dmp
      Filesize

      200KB

    • memory/4476-1085-0x0000000005190000-0x00000000051A0000-memory.dmp
      Filesize

      64KB