Analysis

  • max time kernel
    95s
  • 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
    05-03-2023 20:08

General

  • Target

    9d0d12052e946abb14f33e9e8ff829d3bf9ec9a7dd81b8642cd125c546176cbc.exe

  • Size

    526KB

  • MD5

    b38f27187d029c14531b21f62125d8ab

  • SHA1

    2ad04c23698460fa4b2e3dcc103e5f7eb025c65d

  • SHA256

    9d0d12052e946abb14f33e9e8ff829d3bf9ec9a7dd81b8642cd125c546176cbc

  • SHA512

    e43c83eb0b30741b5d1e1c096c2c62cbf1f866638d5784b96f508734a8466d7ff7d3d27d847ac0642a051d96ec37fe3ced13ccc64b4fe0e8da336ac670e10a17

  • SSDEEP

    12288:dMrty90EMm26Pl3ly4KnQTpXOruCR1NKknfd68t7THWAXR:4yhMk9wpnQVerFNRl6oWaR

Malware Config

Extracted

Family

redline

Botnet

fud

C2

193.233.20.27:4123

Attributes
  • auth_value

    cddc991efd6918ad5321d80dac884b40

Extracted

Family

redline

Botnet

fabio

C2

193.233.20.27:4123

Attributes
  • auth_value

    56b82736c3f56b13be8e64c87d2cf9e5

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\9d0d12052e946abb14f33e9e8ff829d3bf9ec9a7dd81b8642cd125c546176cbc.exe
    "C:\Users\Admin\AppData\Local\Temp\9d0d12052e946abb14f33e9e8ff829d3bf9ec9a7dd81b8642cd125c546176cbc.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3720
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhHV8263Wq.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhHV8263Wq.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:544
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf24zN62pG89.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf24zN62pG89.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:368
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf83yZ69hh20.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf83yZ69hh20.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4344
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4344 -s 1884
          4⤵
          • Program crash
          PID:4468
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uhAB70Vk11jS.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uhAB70Vk11jS.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1100
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4344 -ip 4344
    1⤵
      PID:1768

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uhAB70Vk11jS.exe

      Filesize

      175KB

      MD5

      56fc9c3d5793a07914d070a4abd9d9aa

      SHA1

      e94b6a9d747b4da2812d2fc798b782f373d2c064

      SHA256

      6d600b95c3148d7a2276a9e376d5ac98ca34812c0665488d75002938cc0ad59c

      SHA512

      53683e8b775ac59447886279c5ba4a97a07c44e552bd536f1e38dd73e9acb27563753a4d0fa543b8ec250a3b3cf40d33a09a3a76e07c74118d43af32e402404c

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uhAB70Vk11jS.exe

      Filesize

      175KB

      MD5

      56fc9c3d5793a07914d070a4abd9d9aa

      SHA1

      e94b6a9d747b4da2812d2fc798b782f373d2c064

      SHA256

      6d600b95c3148d7a2276a9e376d5ac98ca34812c0665488d75002938cc0ad59c

      SHA512

      53683e8b775ac59447886279c5ba4a97a07c44e552bd536f1e38dd73e9acb27563753a4d0fa543b8ec250a3b3cf40d33a09a3a76e07c74118d43af32e402404c

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhHV8263Wq.exe

      Filesize

      382KB

      MD5

      b252caec1a62b360969092fce64b4ddb

      SHA1

      f6bb42cb448d9418386427ce686b7ed810315ab7

      SHA256

      d0548b26200786e2dcf3d77847cd509bee08ae8578ff9eba0f3d111d21336817

      SHA512

      4a77eabd6f11d6d9f85aebb38c65d7613a2c2379f17ea638bf6e76d4059a82dd11fbc178caf91b2a358e6d86d9a92ff1781d52f14db355f79b3af4773635b4e6

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhHV8263Wq.exe

      Filesize

      382KB

      MD5

      b252caec1a62b360969092fce64b4ddb

      SHA1

      f6bb42cb448d9418386427ce686b7ed810315ab7

      SHA256

      d0548b26200786e2dcf3d77847cd509bee08ae8578ff9eba0f3d111d21336817

      SHA512

      4a77eabd6f11d6d9f85aebb38c65d7613a2c2379f17ea638bf6e76d4059a82dd11fbc178caf91b2a358e6d86d9a92ff1781d52f14db355f79b3af4773635b4e6

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf24zN62pG89.exe

      Filesize

      11KB

      MD5

      2d9818d5f12b57309b5b4dccc23f5af0

      SHA1

      c9d976335bf43ce2b64c4dc938053b0920209c45

      SHA256

      28e01dedce1f1e61271b8c02daba44d2cf8b7f9006027e6cc0476e832420f04c

      SHA512

      78ca691563f8d1f5578ffaf324ed26366ec9bd4185ec7d1c190d140eff8d628e3228921ecc5caf9131ed3f518076b6d202f1cfbe96dd75923d7688c68f8e363c

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf24zN62pG89.exe

      Filesize

      11KB

      MD5

      2d9818d5f12b57309b5b4dccc23f5af0

      SHA1

      c9d976335bf43ce2b64c4dc938053b0920209c45

      SHA256

      28e01dedce1f1e61271b8c02daba44d2cf8b7f9006027e6cc0476e832420f04c

      SHA512

      78ca691563f8d1f5578ffaf324ed26366ec9bd4185ec7d1c190d140eff8d628e3228921ecc5caf9131ed3f518076b6d202f1cfbe96dd75923d7688c68f8e363c

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf83yZ69hh20.exe

      Filesize

      292KB

      MD5

      bd407beaed8912f6f9f5b269e5a85686

      SHA1

      f9d8fc6c0a1ca9a1e0af1ca278f629994df04b1b

      SHA256

      3fb5f126878146985387aac28dc8b1c17d8ee6ae3630a0c754c135138180d367

      SHA512

      79eca3bfa76f241986888271cbcf4858a6eb2c729b1dbebcf000ae13b9fb1e981360c930e40c39437c027794ecce33d9302e6db93d65208ad6bb458aa1b2ff72

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf83yZ69hh20.exe

      Filesize

      292KB

      MD5

      bd407beaed8912f6f9f5b269e5a85686

      SHA1

      f9d8fc6c0a1ca9a1e0af1ca278f629994df04b1b

      SHA256

      3fb5f126878146985387aac28dc8b1c17d8ee6ae3630a0c754c135138180d367

      SHA512

      79eca3bfa76f241986888271cbcf4858a6eb2c729b1dbebcf000ae13b9fb1e981360c930e40c39437c027794ecce33d9302e6db93d65208ad6bb458aa1b2ff72

    • memory/368-147-0x0000000000C70000-0x0000000000C7A000-memory.dmp

      Filesize

      40KB

    • memory/1100-1086-0x00000000058B0000-0x00000000058C0000-memory.dmp

      Filesize

      64KB

    • memory/1100-1085-0x0000000000D20000-0x0000000000D52000-memory.dmp

      Filesize

      200KB

    • memory/4344-193-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/4344-205-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/4344-157-0x0000000004D70000-0x0000000004D80000-memory.dmp

      Filesize

      64KB

    • memory/4344-158-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/4344-159-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/4344-161-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/4344-163-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/4344-165-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/4344-167-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/4344-169-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/4344-171-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/4344-173-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/4344-175-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/4344-177-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/4344-179-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/4344-181-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/4344-183-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/4344-185-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/4344-187-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/4344-189-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/4344-191-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/4344-156-0x0000000004D70000-0x0000000004D80000-memory.dmp

      Filesize

      64KB

    • memory/4344-195-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/4344-197-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/4344-199-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/4344-201-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/4344-203-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/4344-155-0x0000000004D70000-0x0000000004D80000-memory.dmp

      Filesize

      64KB

    • memory/4344-207-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/4344-209-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/4344-211-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/4344-213-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/4344-215-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/4344-217-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/4344-219-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/4344-221-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/4344-1064-0x0000000005330000-0x0000000005948000-memory.dmp

      Filesize

      6.1MB

    • memory/4344-1065-0x0000000005970000-0x0000000005A7A000-memory.dmp

      Filesize

      1.0MB

    • memory/4344-1066-0x0000000005AB0000-0x0000000005AC2000-memory.dmp

      Filesize

      72KB

    • memory/4344-1067-0x0000000005AD0000-0x0000000005B0C000-memory.dmp

      Filesize

      240KB

    • memory/4344-1068-0x0000000004D70000-0x0000000004D80000-memory.dmp

      Filesize

      64KB

    • memory/4344-1070-0x0000000005DC0000-0x0000000005E26000-memory.dmp

      Filesize

      408KB

    • memory/4344-1071-0x0000000006480000-0x0000000006512000-memory.dmp

      Filesize

      584KB

    • memory/4344-1072-0x0000000004D70000-0x0000000004D80000-memory.dmp

      Filesize

      64KB

    • memory/4344-1073-0x0000000004D70000-0x0000000004D80000-memory.dmp

      Filesize

      64KB

    • memory/4344-1074-0x0000000004D70000-0x0000000004D80000-memory.dmp

      Filesize

      64KB

    • memory/4344-1075-0x0000000006660000-0x00000000066D6000-memory.dmp

      Filesize

      472KB

    • memory/4344-1076-0x00000000066F0000-0x0000000006740000-memory.dmp

      Filesize

      320KB

    • memory/4344-1077-0x00000000068B0000-0x0000000006A72000-memory.dmp

      Filesize

      1.8MB

    • memory/4344-154-0x00000000006B0000-0x00000000006FB000-memory.dmp

      Filesize

      300KB

    • memory/4344-153-0x0000000004D80000-0x0000000005324000-memory.dmp

      Filesize

      5.6MB

    • memory/4344-1078-0x0000000006A80000-0x0000000006FAC000-memory.dmp

      Filesize

      5.2MB

    • memory/4344-1079-0x0000000004D70000-0x0000000004D80000-memory.dmp

      Filesize

      64KB