Analysis

  • max time kernel
    77s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/03/2023, 22:23

General

  • Target

    5eddb8de5af29a8f527d8957b6bb02469c97ad140ac6db1d0761dbacb3c55ff9.exe

  • Size

    550KB

  • MD5

    78ecef1cd89a02afb7684ec290d1fafe

  • SHA1

    223b4ca5f95d2e99d439f17b50b58905436841f2

  • SHA256

    5eddb8de5af29a8f527d8957b6bb02469c97ad140ac6db1d0761dbacb3c55ff9

  • SHA512

    1f74ff42ac4d8f5ff22641151c53e95e95979399feaee0a588265368a6345d2faed8a0c0e9fdcea736bbcfe203db5a3c07ec549390013998a55ec5e0d7772527

  • SSDEEP

    12288:JMryy90IPt/nGcaNsEXJE8c5BDGxdJ0H25vL2LEEt1FNt:TyTGcos621idY0L2EOt

Malware Config

Extracted

Family

redline

Botnet

mango

C2

193.233.20.28:4125

Attributes
  • auth_value

    ecf79d7f5227d998a3501c972d915d23

Extracted

Family

redline

Botnet

dezik

C2

193.56.146.220:4174

Attributes
  • auth_value

    d39f21dca8edc10800b036ab83f4d75e

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\5eddb8de5af29a8f527d8957b6bb02469c97ad140ac6db1d0761dbacb3c55ff9.exe
    "C:\Users\Admin\AppData\Local\Temp\5eddb8de5af29a8f527d8957b6bb02469c97ad140ac6db1d0761dbacb3c55ff9.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2776
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6562.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6562.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1436
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b1891YC.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b1891YC.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1764
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c81dV23.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c81dV23.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1324
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1324 -s 1352
          4⤵
          • Program crash
          PID:2348
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dUxxy00.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dUxxy00.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4444
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1324 -ip 1324
    1⤵
      PID:2712

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dUxxy00.exe

      Filesize

      175KB

      MD5

      92f2a148b8f701e50e2f838f73d4d7b7

      SHA1

      324d8546e35d4f4285cac15b21620299ba5cb023

      SHA256

      9ad66388140ef3b4a7c2918eb3c9083dd80396949f385dd6d17c28f97cf14f04

      SHA512

      3300c7606f872e75deaff924ee77fcd975e515a0dbca907ddd16b25910f250c6b8c46c6cabda3ac4780a8dce5fb9a70bd0c4c184f649cd5375fb6278b2a0ea6c

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dUxxy00.exe

      Filesize

      175KB

      MD5

      92f2a148b8f701e50e2f838f73d4d7b7

      SHA1

      324d8546e35d4f4285cac15b21620299ba5cb023

      SHA256

      9ad66388140ef3b4a7c2918eb3c9083dd80396949f385dd6d17c28f97cf14f04

      SHA512

      3300c7606f872e75deaff924ee77fcd975e515a0dbca907ddd16b25910f250c6b8c46c6cabda3ac4780a8dce5fb9a70bd0c4c184f649cd5375fb6278b2a0ea6c

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6562.exe

      Filesize

      405KB

      MD5

      87f69b6defb9376ec3cd53f686e92032

      SHA1

      9cceb1e870e2cd3d4bce67e5875cecfbadc42883

      SHA256

      6fd05247bbf3fdc4a01c7e5cf4333381a6140e3fe68f42609d83bf42fae3056c

      SHA512

      2220ce92112302e32acdc6fea395de210db0224f5959ff35b24d4c736e163aacfa374a5096abb1551a1c87a1258e9e2cffa27eb7d2a653d516eaeba561912a96

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6562.exe

      Filesize

      405KB

      MD5

      87f69b6defb9376ec3cd53f686e92032

      SHA1

      9cceb1e870e2cd3d4bce67e5875cecfbadc42883

      SHA256

      6fd05247bbf3fdc4a01c7e5cf4333381a6140e3fe68f42609d83bf42fae3056c

      SHA512

      2220ce92112302e32acdc6fea395de210db0224f5959ff35b24d4c736e163aacfa374a5096abb1551a1c87a1258e9e2cffa27eb7d2a653d516eaeba561912a96

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b1891YC.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b1891YC.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c81dV23.exe

      Filesize

      373KB

      MD5

      20b99e34b0d80c494d31fe7c82a62209

      SHA1

      62c58dea610c0247878fbb650d8d738be77eccc4

      SHA256

      a1724e99b9051e9c6ec4fb697bba797b0dd2397d382122f58b4dc08e83f233d6

      SHA512

      5253b5b871be67bc35b82a0ba52369675be11350d10cf41c5109547ad1c08fbf1f2534a57dede5102e7b5c171d955bfd4a706304d46903a4549a2ea867bdb811

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c81dV23.exe

      Filesize

      373KB

      MD5

      20b99e34b0d80c494d31fe7c82a62209

      SHA1

      62c58dea610c0247878fbb650d8d738be77eccc4

      SHA256

      a1724e99b9051e9c6ec4fb697bba797b0dd2397d382122f58b4dc08e83f233d6

      SHA512

      5253b5b871be67bc35b82a0ba52369675be11350d10cf41c5109547ad1c08fbf1f2534a57dede5102e7b5c171d955bfd4a706304d46903a4549a2ea867bdb811

    • memory/1324-153-0x0000000004A60000-0x0000000005004000-memory.dmp

      Filesize

      5.6MB

    • memory/1324-154-0x00000000005B0000-0x00000000005FB000-memory.dmp

      Filesize

      300KB

    • memory/1324-155-0x0000000004A50000-0x0000000004A60000-memory.dmp

      Filesize

      64KB

    • memory/1324-156-0x0000000004A50000-0x0000000004A60000-memory.dmp

      Filesize

      64KB

    • memory/1324-157-0x0000000005050000-0x000000000508E000-memory.dmp

      Filesize

      248KB

    • memory/1324-158-0x0000000005050000-0x000000000508E000-memory.dmp

      Filesize

      248KB

    • memory/1324-160-0x0000000005050000-0x000000000508E000-memory.dmp

      Filesize

      248KB

    • memory/1324-162-0x0000000005050000-0x000000000508E000-memory.dmp

      Filesize

      248KB

    • memory/1324-164-0x0000000005050000-0x000000000508E000-memory.dmp

      Filesize

      248KB

    • memory/1324-166-0x0000000005050000-0x000000000508E000-memory.dmp

      Filesize

      248KB

    • memory/1324-168-0x0000000005050000-0x000000000508E000-memory.dmp

      Filesize

      248KB

    • memory/1324-170-0x0000000005050000-0x000000000508E000-memory.dmp

      Filesize

      248KB

    • memory/1324-172-0x0000000005050000-0x000000000508E000-memory.dmp

      Filesize

      248KB

    • memory/1324-174-0x0000000005050000-0x000000000508E000-memory.dmp

      Filesize

      248KB

    • memory/1324-176-0x0000000005050000-0x000000000508E000-memory.dmp

      Filesize

      248KB

    • memory/1324-178-0x0000000005050000-0x000000000508E000-memory.dmp

      Filesize

      248KB

    • memory/1324-180-0x0000000005050000-0x000000000508E000-memory.dmp

      Filesize

      248KB

    • memory/1324-182-0x0000000005050000-0x000000000508E000-memory.dmp

      Filesize

      248KB

    • memory/1324-184-0x0000000005050000-0x000000000508E000-memory.dmp

      Filesize

      248KB

    • memory/1324-186-0x0000000005050000-0x000000000508E000-memory.dmp

      Filesize

      248KB

    • memory/1324-188-0x0000000005050000-0x000000000508E000-memory.dmp

      Filesize

      248KB

    • memory/1324-190-0x0000000005050000-0x000000000508E000-memory.dmp

      Filesize

      248KB

    • memory/1324-192-0x0000000005050000-0x000000000508E000-memory.dmp

      Filesize

      248KB

    • memory/1324-194-0x0000000005050000-0x000000000508E000-memory.dmp

      Filesize

      248KB

    • memory/1324-196-0x0000000005050000-0x000000000508E000-memory.dmp

      Filesize

      248KB

    • memory/1324-198-0x0000000005050000-0x000000000508E000-memory.dmp

      Filesize

      248KB

    • memory/1324-200-0x0000000005050000-0x000000000508E000-memory.dmp

      Filesize

      248KB

    • memory/1324-202-0x0000000005050000-0x000000000508E000-memory.dmp

      Filesize

      248KB

    • memory/1324-204-0x0000000005050000-0x000000000508E000-memory.dmp

      Filesize

      248KB

    • memory/1324-206-0x0000000005050000-0x000000000508E000-memory.dmp

      Filesize

      248KB

    • memory/1324-208-0x0000000005050000-0x000000000508E000-memory.dmp

      Filesize

      248KB

    • memory/1324-210-0x0000000005050000-0x000000000508E000-memory.dmp

      Filesize

      248KB

    • memory/1324-212-0x0000000005050000-0x000000000508E000-memory.dmp

      Filesize

      248KB

    • memory/1324-214-0x0000000005050000-0x000000000508E000-memory.dmp

      Filesize

      248KB

    • memory/1324-216-0x0000000005050000-0x000000000508E000-memory.dmp

      Filesize

      248KB

    • memory/1324-218-0x0000000005050000-0x000000000508E000-memory.dmp

      Filesize

      248KB

    • memory/1324-220-0x0000000005050000-0x000000000508E000-memory.dmp

      Filesize

      248KB

    • memory/1324-1063-0x00000000050E0000-0x00000000056F8000-memory.dmp

      Filesize

      6.1MB

    • memory/1324-1064-0x0000000005780000-0x000000000588A000-memory.dmp

      Filesize

      1.0MB

    • memory/1324-1066-0x00000000058C0000-0x00000000058D2000-memory.dmp

      Filesize

      72KB

    • memory/1324-1065-0x0000000004A50000-0x0000000004A60000-memory.dmp

      Filesize

      64KB

    • memory/1324-1067-0x00000000058E0000-0x000000000591C000-memory.dmp

      Filesize

      240KB

    • memory/1324-1069-0x0000000005BD0000-0x0000000005C62000-memory.dmp

      Filesize

      584KB

    • memory/1324-1070-0x0000000005C70000-0x0000000005CD6000-memory.dmp

      Filesize

      408KB

    • memory/1324-1071-0x0000000004A50000-0x0000000004A60000-memory.dmp

      Filesize

      64KB

    • memory/1324-1072-0x0000000004A50000-0x0000000004A60000-memory.dmp

      Filesize

      64KB

    • memory/1324-1073-0x0000000004A50000-0x0000000004A60000-memory.dmp

      Filesize

      64KB

    • memory/1324-1074-0x0000000006710000-0x0000000006786000-memory.dmp

      Filesize

      472KB

    • memory/1324-1075-0x00000000067A0000-0x00000000067F0000-memory.dmp

      Filesize

      320KB

    • memory/1324-1076-0x0000000006800000-0x00000000069C2000-memory.dmp

      Filesize

      1.8MB

    • memory/1324-1077-0x00000000069D0000-0x0000000006EFC000-memory.dmp

      Filesize

      5.2MB

    • memory/1324-1078-0x0000000004A50000-0x0000000004A60000-memory.dmp

      Filesize

      64KB

    • memory/1764-147-0x0000000000D00000-0x0000000000D0A000-memory.dmp

      Filesize

      40KB

    • memory/4444-1084-0x00000000009E0000-0x0000000000A12000-memory.dmp

      Filesize

      200KB

    • memory/4444-1085-0x00000000052F0000-0x0000000005300000-memory.dmp

      Filesize

      64KB

    • memory/4444-1086-0x00000000052F0000-0x0000000005300000-memory.dmp

      Filesize

      64KB