Analysis

  • max time kernel
    84s
  • max time network
    93s
  • 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 11:11

General

  • Target

    c20c9015ec3391e1b9ec4116f4f3dcef5ce4e707839d04768a132c9d38ba56b1.exe

  • Size

    546KB

  • MD5

    97cf24fe6897d29e30d2dc3611925b6a

  • SHA1

    da1af28634f8a475ca502d9954b6fe210591b14e

  • SHA256

    c20c9015ec3391e1b9ec4116f4f3dcef5ce4e707839d04768a132c9d38ba56b1

  • SHA512

    c4cef03a07c2c3bcb91404c673441167e9b06d70ca49e89723de87a75bfa50d3b2927c1026bb53a9d25058b33024d57fc9757101f15231fbed8d37e933482e61

  • SSDEEP

    12288:OMray90WopsyHcX85sYe+JidaWINaqAE2BXncZr:gyRODcMah6WINaqAjNncF

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\c20c9015ec3391e1b9ec4116f4f3dcef5ce4e707839d04768a132c9d38ba56b1.exe
    "C:\Users\Admin\AppData\Local\Temp\c20c9015ec3391e1b9ec4116f4f3dcef5ce4e707839d04768a132c9d38ba56b1.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1804
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6360.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6360.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4012
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8726cA.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8726cA.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2304
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c68fc77.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c68fc77.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1512
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1512 -s 1356
          4⤵
          • Program crash
          PID:1740
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dPWWn17.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dPWWn17.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1384
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 1512 -ip 1512
    1⤵
      PID:1988

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dPWWn17.exe

      Filesize

      175KB

      MD5

      92f2a148b8f701e50e2f838f73d4d7b7

      SHA1

      324d8546e35d4f4285cac15b21620299ba5cb023

      SHA256

      9ad66388140ef3b4a7c2918eb3c9083dd80396949f385dd6d17c28f97cf14f04

      SHA512

      3300c7606f872e75deaff924ee77fcd975e515a0dbca907ddd16b25910f250c6b8c46c6cabda3ac4780a8dce5fb9a70bd0c4c184f649cd5375fb6278b2a0ea6c

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dPWWn17.exe

      Filesize

      175KB

      MD5

      92f2a148b8f701e50e2f838f73d4d7b7

      SHA1

      324d8546e35d4f4285cac15b21620299ba5cb023

      SHA256

      9ad66388140ef3b4a7c2918eb3c9083dd80396949f385dd6d17c28f97cf14f04

      SHA512

      3300c7606f872e75deaff924ee77fcd975e515a0dbca907ddd16b25910f250c6b8c46c6cabda3ac4780a8dce5fb9a70bd0c4c184f649cd5375fb6278b2a0ea6c

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6360.exe

      Filesize

      402KB

      MD5

      3e14b79d99549ab6eceede05a3d3a586

      SHA1

      a30cf318415498f63ed8f8ce7560855439a304ae

      SHA256

      95dad94f3b4fca50e4cfe3aae55d77c960636b0a216fcd162f16c24c142abb92

      SHA512

      e47325d115bde35978ed7e9b6cc205879fa61218b5d84124ab20c457389b1410cd7d7868ad1031112edd35119a3993a87c615c384b16480e412dcf1a65eda7c7

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6360.exe

      Filesize

      402KB

      MD5

      3e14b79d99549ab6eceede05a3d3a586

      SHA1

      a30cf318415498f63ed8f8ce7560855439a304ae

      SHA256

      95dad94f3b4fca50e4cfe3aae55d77c960636b0a216fcd162f16c24c142abb92

      SHA512

      e47325d115bde35978ed7e9b6cc205879fa61218b5d84124ab20c457389b1410cd7d7868ad1031112edd35119a3993a87c615c384b16480e412dcf1a65eda7c7

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8726cA.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8726cA.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c68fc77.exe

      Filesize

      367KB

      MD5

      b027ebb3e70d7bc51c75bbdfd85ea392

      SHA1

      89bea40a9f34e998af07884e9a3da1df21037b2a

      SHA256

      0c7a52e23934ed22905ccf78982f546ab0a36f92cdc64bf1cfddc7b4cb02d0e3

      SHA512

      4d51137bd5c210f57198dd9f08858415ec2b5f4cd4324651bbc4b0127fbcfb1486b4f5f2add49602afeb340675ba3f37344ccf3d728039dabf3411bd547f0a4c

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c68fc77.exe

      Filesize

      367KB

      MD5

      b027ebb3e70d7bc51c75bbdfd85ea392

      SHA1

      89bea40a9f34e998af07884e9a3da1df21037b2a

      SHA256

      0c7a52e23934ed22905ccf78982f546ab0a36f92cdc64bf1cfddc7b4cb02d0e3

      SHA512

      4d51137bd5c210f57198dd9f08858415ec2b5f4cd4324651bbc4b0127fbcfb1486b4f5f2add49602afeb340675ba3f37344ccf3d728039dabf3411bd547f0a4c

    • memory/1384-1086-0x00000000059E0000-0x00000000059F0000-memory.dmp

      Filesize

      64KB

    • memory/1384-1085-0x0000000000E00000-0x0000000000E32000-memory.dmp

      Filesize

      200KB

    • memory/1512-217-0x00000000024A0000-0x00000000024DE000-memory.dmp

      Filesize

      248KB

    • memory/1512-193-0x00000000024A0000-0x00000000024DE000-memory.dmp

      Filesize

      248KB

    • memory/1512-161-0x00000000024A0000-0x00000000024DE000-memory.dmp

      Filesize

      248KB

    • memory/1512-157-0x0000000004BA0000-0x0000000004BB0000-memory.dmp

      Filesize

      64KB

    • memory/1512-156-0x0000000004BA0000-0x0000000004BB0000-memory.dmp

      Filesize

      64KB

    • memory/1512-163-0x00000000024A0000-0x00000000024DE000-memory.dmp

      Filesize

      248KB

    • memory/1512-155-0x0000000004BA0000-0x0000000004BB0000-memory.dmp

      Filesize

      64KB

    • memory/1512-175-0x00000000024A0000-0x00000000024DE000-memory.dmp

      Filesize

      248KB

    • memory/1512-173-0x00000000024A0000-0x00000000024DE000-memory.dmp

      Filesize

      248KB

    • memory/1512-177-0x00000000024A0000-0x00000000024DE000-memory.dmp

      Filesize

      248KB

    • memory/1512-179-0x00000000024A0000-0x00000000024DE000-memory.dmp

      Filesize

      248KB

    • memory/1512-185-0x00000000024A0000-0x00000000024DE000-memory.dmp

      Filesize

      248KB

    • memory/1512-183-0x00000000024A0000-0x00000000024DE000-memory.dmp

      Filesize

      248KB

    • memory/1512-195-0x00000000024A0000-0x00000000024DE000-memory.dmp

      Filesize

      248KB

    • memory/1512-201-0x00000000024A0000-0x00000000024DE000-memory.dmp

      Filesize

      248KB

    • memory/1512-203-0x00000000024A0000-0x00000000024DE000-memory.dmp

      Filesize

      248KB

    • memory/1512-207-0x00000000024A0000-0x00000000024DE000-memory.dmp

      Filesize

      248KB

    • memory/1512-205-0x00000000024A0000-0x00000000024DE000-memory.dmp

      Filesize

      248KB

    • memory/1512-211-0x00000000024A0000-0x00000000024DE000-memory.dmp

      Filesize

      248KB

    • memory/1512-209-0x00000000024A0000-0x00000000024DE000-memory.dmp

      Filesize

      248KB

    • memory/1512-219-0x00000000024A0000-0x00000000024DE000-memory.dmp

      Filesize

      248KB

    • memory/1512-221-0x00000000024A0000-0x00000000024DE000-memory.dmp

      Filesize

      248KB

    • memory/1512-159-0x00000000024A0000-0x00000000024DE000-memory.dmp

      Filesize

      248KB

    • memory/1512-215-0x00000000024A0000-0x00000000024DE000-memory.dmp

      Filesize

      248KB

    • memory/1512-213-0x00000000024A0000-0x00000000024DE000-memory.dmp

      Filesize

      248KB

    • memory/1512-199-0x00000000024A0000-0x00000000024DE000-memory.dmp

      Filesize

      248KB

    • memory/1512-197-0x00000000024A0000-0x00000000024DE000-memory.dmp

      Filesize

      248KB

    • memory/1512-158-0x00000000024A0000-0x00000000024DE000-memory.dmp

      Filesize

      248KB

    • memory/1512-191-0x00000000024A0000-0x00000000024DE000-memory.dmp

      Filesize

      248KB

    • memory/1512-189-0x00000000024A0000-0x00000000024DE000-memory.dmp

      Filesize

      248KB

    • memory/1512-187-0x00000000024A0000-0x00000000024DE000-memory.dmp

      Filesize

      248KB

    • memory/1512-181-0x00000000024A0000-0x00000000024DE000-memory.dmp

      Filesize

      248KB

    • memory/1512-171-0x00000000024A0000-0x00000000024DE000-memory.dmp

      Filesize

      248KB

    • memory/1512-169-0x00000000024A0000-0x00000000024DE000-memory.dmp

      Filesize

      248KB

    • memory/1512-167-0x00000000024A0000-0x00000000024DE000-memory.dmp

      Filesize

      248KB

    • memory/1512-165-0x00000000024A0000-0x00000000024DE000-memory.dmp

      Filesize

      248KB

    • memory/1512-1064-0x0000000005160000-0x0000000005778000-memory.dmp

      Filesize

      6.1MB

    • memory/1512-1065-0x0000000005780000-0x000000000588A000-memory.dmp

      Filesize

      1.0MB

    • memory/1512-1066-0x00000000058C0000-0x00000000058D2000-memory.dmp

      Filesize

      72KB

    • memory/1512-1067-0x0000000005920000-0x000000000595C000-memory.dmp

      Filesize

      240KB

    • memory/1512-1068-0x0000000004BA0000-0x0000000004BB0000-memory.dmp

      Filesize

      64KB

    • memory/1512-1070-0x0000000004BA0000-0x0000000004BB0000-memory.dmp

      Filesize

      64KB

    • memory/1512-1071-0x0000000004BA0000-0x0000000004BB0000-memory.dmp

      Filesize

      64KB

    • memory/1512-1072-0x0000000004BA0000-0x0000000004BB0000-memory.dmp

      Filesize

      64KB

    • memory/1512-1073-0x0000000005BD0000-0x0000000005C62000-memory.dmp

      Filesize

      584KB

    • memory/1512-1074-0x0000000005C70000-0x0000000005CD6000-memory.dmp

      Filesize

      408KB

    • memory/1512-1075-0x0000000006390000-0x0000000006406000-memory.dmp

      Filesize

      472KB

    • memory/1512-1076-0x0000000006410000-0x0000000006460000-memory.dmp

      Filesize

      320KB

    • memory/1512-1077-0x0000000006480000-0x0000000006642000-memory.dmp

      Filesize

      1.8MB

    • memory/1512-154-0x0000000000600000-0x000000000064B000-memory.dmp

      Filesize

      300KB

    • memory/1512-153-0x0000000004BB0000-0x0000000005154000-memory.dmp

      Filesize

      5.6MB

    • memory/1512-1078-0x0000000006650000-0x0000000006B7C000-memory.dmp

      Filesize

      5.2MB

    • memory/1512-1079-0x0000000004BA0000-0x0000000004BB0000-memory.dmp

      Filesize

      64KB

    • memory/2304-147-0x0000000000FF0000-0x0000000000FFA000-memory.dmp

      Filesize

      40KB