Analysis

  • max time kernel
    105s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-03-2023 10:23

General

  • Target

    10cb510daae9c6330353e65e14a5f7bd50fb980e38416c1d9f04a525e886a0c4.exe

  • Size

    538KB

  • MD5

    77180860e20e30ce826ff13ac95d8acc

  • SHA1

    bf5b1d9a2421a541c65cab4fe5e94ac48eac30e6

  • SHA256

    10cb510daae9c6330353e65e14a5f7bd50fb980e38416c1d9f04a525e886a0c4

  • SHA512

    30cd272af2edc0b1de54be8502acad68084b5b1473103747e38988d727c8412c5a83eb055f5a8675fe75ac982075fc7ae38d2dd5db989372e4c8473f4dbf0c9a

  • SSDEEP

    6144:KSy+bnr+Sp0yN90QEC2JP3pdDBdcOyD1Jjat88qsmiRfjqJQQ8mZ1fQ6K80u3xh0:+Mrmy90Y2J/fH3YLsmifCQHmZ+80uZW

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 34 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\10cb510daae9c6330353e65e14a5f7bd50fb980e38416c1d9f04a525e886a0c4.exe
    "C:\Users\Admin\AppData\Local\Temp\10cb510daae9c6330353e65e14a5f7bd50fb980e38416c1d9f04a525e886a0c4.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4560
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice5022.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice5022.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3160
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5494dz.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5494dz.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1452
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c20Vs11.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c20Vs11.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1428
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1428 -s 1356
          4⤵
          • Program crash
          PID:1664
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\daOIE13.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\daOIE13.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3844
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1428 -ip 1428
    1⤵
      PID:4876

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\daOIE13.exe

      Filesize

      175KB

      MD5

      92f2a148b8f701e50e2f838f73d4d7b7

      SHA1

      324d8546e35d4f4285cac15b21620299ba5cb023

      SHA256

      9ad66388140ef3b4a7c2918eb3c9083dd80396949f385dd6d17c28f97cf14f04

      SHA512

      3300c7606f872e75deaff924ee77fcd975e515a0dbca907ddd16b25910f250c6b8c46c6cabda3ac4780a8dce5fb9a70bd0c4c184f649cd5375fb6278b2a0ea6c

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\daOIE13.exe

      Filesize

      175KB

      MD5

      92f2a148b8f701e50e2f838f73d4d7b7

      SHA1

      324d8546e35d4f4285cac15b21620299ba5cb023

      SHA256

      9ad66388140ef3b4a7c2918eb3c9083dd80396949f385dd6d17c28f97cf14f04

      SHA512

      3300c7606f872e75deaff924ee77fcd975e515a0dbca907ddd16b25910f250c6b8c46c6cabda3ac4780a8dce5fb9a70bd0c4c184f649cd5375fb6278b2a0ea6c

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice5022.exe

      Filesize

      393KB

      MD5

      0a44f355922443022555923847914da0

      SHA1

      37c8cc809eb132b858fc1abe13b060b3f6183b31

      SHA256

      8a5d22d278668648613a8621a2c0f4c55472afdaf4266d4d35eede968c195acf

      SHA512

      afd6e204fe07e6e695486315920a3a109a7fb8ebecba05af276b5450b1aaed622cd41acf3ec9d1ce384a504b517e5cf359e501018de1655ff9eb2f9a214f7812

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice5022.exe

      Filesize

      393KB

      MD5

      0a44f355922443022555923847914da0

      SHA1

      37c8cc809eb132b858fc1abe13b060b3f6183b31

      SHA256

      8a5d22d278668648613a8621a2c0f4c55472afdaf4266d4d35eede968c195acf

      SHA512

      afd6e204fe07e6e695486315920a3a109a7fb8ebecba05af276b5450b1aaed622cd41acf3ec9d1ce384a504b517e5cf359e501018de1655ff9eb2f9a214f7812

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5494dz.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5494dz.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c20Vs11.exe

      Filesize

      309KB

      MD5

      a28b814384c74983f2d1cf5486012586

      SHA1

      f162fd64d239e4eb0a316a31adb3be41c7574d34

      SHA256

      369d6a4afdd213718b91130ce3374cc30136a2b7c8d6307b8f9b84e1893925f8

      SHA512

      ee70c946c5e4f2ba7c9b893175077e9d6d25b5f1872a52c8a02991370da4bd80a981803809333858bc41bdd1192a04a31b69d961dd153f59639705e533dea96d

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c20Vs11.exe

      Filesize

      309KB

      MD5

      a28b814384c74983f2d1cf5486012586

      SHA1

      f162fd64d239e4eb0a316a31adb3be41c7574d34

      SHA256

      369d6a4afdd213718b91130ce3374cc30136a2b7c8d6307b8f9b84e1893925f8

      SHA512

      ee70c946c5e4f2ba7c9b893175077e9d6d25b5f1872a52c8a02991370da4bd80a981803809333858bc41bdd1192a04a31b69d961dd153f59639705e533dea96d

    • memory/1428-153-0x0000000004D80000-0x0000000005324000-memory.dmp

      Filesize

      5.6MB

    • memory/1428-154-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1428-157-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1428-159-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1428-155-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1428-161-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1428-163-0x00000000005E0000-0x000000000062B000-memory.dmp

      Filesize

      300KB

    • memory/1428-165-0x0000000004D70000-0x0000000004D80000-memory.dmp

      Filesize

      64KB

    • memory/1428-164-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1428-167-0x0000000004D70000-0x0000000004D80000-memory.dmp

      Filesize

      64KB

    • memory/1428-169-0x0000000004D70000-0x0000000004D80000-memory.dmp

      Filesize

      64KB

    • memory/1428-168-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1428-171-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1428-173-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1428-175-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1428-177-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1428-179-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1428-181-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1428-183-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1428-185-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1428-187-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1428-189-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1428-191-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1428-193-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1428-195-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1428-197-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1428-199-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1428-201-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1428-203-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1428-205-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1428-207-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1428-209-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1428-211-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1428-213-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1428-215-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1428-217-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1428-219-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1428-221-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1428-1064-0x0000000005330000-0x0000000005948000-memory.dmp

      Filesize

      6.1MB

    • memory/1428-1065-0x0000000005950000-0x0000000005A5A000-memory.dmp

      Filesize

      1.0MB

    • memory/1428-1066-0x00000000026B0000-0x00000000026C2000-memory.dmp

      Filesize

      72KB

    • memory/1428-1067-0x0000000004D70000-0x0000000004D80000-memory.dmp

      Filesize

      64KB

    • memory/1428-1068-0x00000000026D0000-0x000000000270C000-memory.dmp

      Filesize

      240KB

    • memory/1428-1070-0x0000000005D00000-0x0000000005D92000-memory.dmp

      Filesize

      584KB

    • memory/1428-1071-0x0000000005DA0000-0x0000000005E06000-memory.dmp

      Filesize

      408KB

    • memory/1428-1072-0x00000000065A0000-0x0000000006616000-memory.dmp

      Filesize

      472KB

    • memory/1428-1073-0x0000000006630000-0x0000000006680000-memory.dmp

      Filesize

      320KB

    • memory/1428-1074-0x0000000004D70000-0x0000000004D80000-memory.dmp

      Filesize

      64KB

    • memory/1428-1076-0x0000000004D70000-0x0000000004D80000-memory.dmp

      Filesize

      64KB

    • memory/1428-1075-0x0000000004D70000-0x0000000004D80000-memory.dmp

      Filesize

      64KB

    • memory/1428-1077-0x0000000004D70000-0x0000000004D80000-memory.dmp

      Filesize

      64KB

    • memory/1428-1078-0x0000000006800000-0x00000000069C2000-memory.dmp

      Filesize

      1.8MB

    • memory/1428-1079-0x00000000069D0000-0x0000000006EFC000-memory.dmp

      Filesize

      5.2MB

    • memory/1452-147-0x0000000000310000-0x000000000031A000-memory.dmp

      Filesize

      40KB

    • memory/3844-1085-0x00000000006B0000-0x00000000006E2000-memory.dmp

      Filesize

      200KB

    • memory/3844-1086-0x0000000004FE0000-0x0000000004FF0000-memory.dmp

      Filesize

      64KB