Resubmissions

29-10-2024 12:20

241029-phrxmawpbn 10

15-03-2023 15:29

230315-sw9alsdh98 10

Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    29-10-2024 12:20

General

  • Target

    ab2e1a38b954b8869e9527d3279e2a7dfd6c0533f2e280801a37eba6143520be.exe

  • Size

    864KB

  • MD5

    23d9c4e1f9a78b1a72a39748ef4a2019

  • SHA1

    789c420acdc6e147128fee8521b79e351f8293a6

  • SHA256

    ab2e1a38b954b8869e9527d3279e2a7dfd6c0533f2e280801a37eba6143520be

  • SHA512

    519f1d4d6fed2c7d492713523ae6c378b9a6410a36873f225c920dc371ddae89a09774913adb1ee61699da24f957ad1621503148d177e5ba739b71f56b5f276d

  • SSDEEP

    24576:7y0A+40IMBqTEtIg1iLTXpQNby65YO9S:u0f4071IhCNG

Malware Config

Extracted

Family

redline

Botnet

mango

C2

193.233.20.28:4125

Attributes
  • auth_value

    ecf79d7f5227d998a3501c972d915d23

Signatures

  • Detects Healer an antivirus disabler dropper 19 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 11 IoCs
  • RedLine

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

  • RedLine payload 20 IoCs
  • Redline family
  • Executes dropped EXE 5 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ab2e1a38b954b8869e9527d3279e2a7dfd6c0533f2e280801a37eba6143520be.exe
    "C:\Users\Admin\AppData\Local\Temp\ab2e1a38b954b8869e9527d3279e2a7dfd6c0533f2e280801a37eba6143520be.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:868
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice6423.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice6423.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2604
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice2507.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice2507.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2208
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4168yh.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4168yh.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:228
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c81Ys67.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c81Ys67.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:124
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 124 -s 968
            5⤵
            • Program crash
            PID:3852
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dbktb69.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dbktb69.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3748
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 124 -ip 124
    1⤵
      PID:4644

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice6423.exe

      Filesize

      719KB

      MD5

      47184e7442802bf37bcc029a311eb7f3

      SHA1

      1feae07776956df32ddb2a86e98aa2fbad52ca6e

      SHA256

      4b2021148db4363dd8b6cb82e34bbb53d94844759121ab9b50f80e009d62e2de

      SHA512

      7728046f59dc66842fe31ae789549a02dbaeddf27cb8e748123cd9a755d16a13e07b6316b67949c16735554d6c76b89635b13aaa80133269dd6b5a8821aed817

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dbktb69.exe

      Filesize

      399KB

      MD5

      f4144a8a6e619ab7e05bf8faea483bac

      SHA1

      d226283202e135eff03832b93f562d6d7aef70ce

      SHA256

      5e0619002a1c5a6b6e73228fa04f8f518939b04aadf70d6f5cd3152dc7a32960

      SHA512

      af4c3f0ba3c282a8c51d8921fc929f0cce845413ed9dc3ebffefe33b1f2080c6071fadf3b11868eb1258cbea068b306e870961fc8f9d581feddc8d346d95d1ff

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice2507.exe

      Filesize

      360KB

      MD5

      974b89180ed75a7de898d4e37da74477

      SHA1

      f2f26b64af20c7dd465804e13042a29fe24bec72

      SHA256

      02a3b9218a805ff8b8550f2d69866f42ac002f4312753db9a0c52ca0b654c773

      SHA512

      d90304a54d09470f3f919a8a5c1daf291a1a052a831755abe3ba796665b92a7406ee73b1a4a066fe7c7cb430867ba5bf70e986db1c9ceec63581d33cdf886f74

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4168yh.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c81Ys67.exe

      Filesize

      342KB

      MD5

      2a6ccc708d9eb4f55d8fd5b943999bc4

      SHA1

      1fbf51cbc1167ef793f784627a091740e0d9c5d7

      SHA256

      73318cd6686acab325fc1602e14f452e459a22311483f6997f7e50708219faf4

      SHA512

      8f2bc1ea67f9af6411d943fd5743a6a1b79033f3542486d1465ea475a71478ae6806f30b5b0fe9ba0165f7a449a988d6edf2866915320093f1922b4eb8acb701

    • memory/124-60-0x0000000000400000-0x0000000002B1A000-memory.dmp

      Filesize

      39.1MB

    • memory/124-43-0x0000000004E60000-0x0000000004E72000-memory.dmp

      Filesize

      72KB

    • memory/124-29-0x0000000004A10000-0x0000000004A2A000-memory.dmp

      Filesize

      104KB

    • memory/124-30-0x0000000007390000-0x0000000007936000-memory.dmp

      Filesize

      5.6MB

    • memory/124-31-0x0000000004E60000-0x0000000004E78000-memory.dmp

      Filesize

      96KB

    • memory/124-59-0x0000000004E60000-0x0000000004E72000-memory.dmp

      Filesize

      72KB

    • memory/124-57-0x0000000004E60000-0x0000000004E72000-memory.dmp

      Filesize

      72KB

    • memory/124-55-0x0000000004E60000-0x0000000004E72000-memory.dmp

      Filesize

      72KB

    • memory/124-51-0x0000000004E60000-0x0000000004E72000-memory.dmp

      Filesize

      72KB

    • memory/124-47-0x0000000004E60000-0x0000000004E72000-memory.dmp

      Filesize

      72KB

    • memory/124-45-0x0000000004E60000-0x0000000004E72000-memory.dmp

      Filesize

      72KB

    • memory/124-33-0x0000000004E60000-0x0000000004E72000-memory.dmp

      Filesize

      72KB

    • memory/124-41-0x0000000004E60000-0x0000000004E72000-memory.dmp

      Filesize

      72KB

    • memory/124-37-0x0000000004E60000-0x0000000004E72000-memory.dmp

      Filesize

      72KB

    • memory/124-62-0x0000000000400000-0x0000000002B1A000-memory.dmp

      Filesize

      39.1MB

    • memory/124-32-0x0000000004E60000-0x0000000004E72000-memory.dmp

      Filesize

      72KB

    • memory/124-53-0x0000000004E60000-0x0000000004E72000-memory.dmp

      Filesize

      72KB

    • memory/124-49-0x0000000004E60000-0x0000000004E72000-memory.dmp

      Filesize

      72KB

    • memory/124-39-0x0000000004E60000-0x0000000004E72000-memory.dmp

      Filesize

      72KB

    • memory/124-36-0x0000000004E60000-0x0000000004E72000-memory.dmp

      Filesize

      72KB

    • memory/228-22-0x0000000000500000-0x000000000050A000-memory.dmp

      Filesize

      40KB

    • memory/228-21-0x00007FFE8EB83000-0x00007FFE8EB85000-memory.dmp

      Filesize

      8KB

    • memory/228-23-0x00007FFE8EB83000-0x00007FFE8EB85000-memory.dmp

      Filesize

      8KB

    • memory/3748-69-0x0000000007210000-0x000000000724E000-memory.dmp

      Filesize

      248KB

    • memory/3748-90-0x0000000007210000-0x000000000724E000-memory.dmp

      Filesize

      248KB

    • memory/3748-94-0x0000000007210000-0x000000000724E000-memory.dmp

      Filesize

      248KB

    • memory/3748-74-0x0000000007210000-0x000000000724E000-memory.dmp

      Filesize

      248KB

    • memory/3748-103-0x0000000007210000-0x000000000724E000-memory.dmp

      Filesize

      248KB

    • memory/3748-100-0x0000000007210000-0x000000000724E000-memory.dmp

      Filesize

      248KB

    • memory/3748-98-0x0000000007210000-0x000000000724E000-memory.dmp

      Filesize

      248KB

    • memory/3748-96-0x0000000007210000-0x000000000724E000-memory.dmp

      Filesize

      248KB

    • memory/3748-92-0x0000000007210000-0x000000000724E000-memory.dmp

      Filesize

      248KB

    • memory/3748-67-0x0000000004CA0000-0x0000000004CE6000-memory.dmp

      Filesize

      280KB

    • memory/3748-88-0x0000000007210000-0x000000000724E000-memory.dmp

      Filesize

      248KB

    • memory/3748-86-0x0000000007210000-0x000000000724E000-memory.dmp

      Filesize

      248KB

    • memory/3748-84-0x0000000007210000-0x000000000724E000-memory.dmp

      Filesize

      248KB

    • memory/3748-82-0x0000000007210000-0x000000000724E000-memory.dmp

      Filesize

      248KB

    • memory/3748-80-0x0000000007210000-0x000000000724E000-memory.dmp

      Filesize

      248KB

    • memory/3748-78-0x0000000007210000-0x000000000724E000-memory.dmp

      Filesize

      248KB

    • memory/3748-76-0x0000000007210000-0x000000000724E000-memory.dmp

      Filesize

      248KB

    • memory/3748-72-0x0000000007210000-0x000000000724E000-memory.dmp

      Filesize

      248KB

    • memory/3748-70-0x0000000007210000-0x000000000724E000-memory.dmp

      Filesize

      248KB

    • memory/3748-68-0x0000000007210000-0x0000000007254000-memory.dmp

      Filesize

      272KB

    • memory/3748-975-0x00000000079B0000-0x0000000007FC8000-memory.dmp

      Filesize

      6.1MB

    • memory/3748-976-0x00000000072E0000-0x00000000073EA000-memory.dmp

      Filesize

      1.0MB

    • memory/3748-977-0x0000000008000000-0x0000000008012000-memory.dmp

      Filesize

      72KB

    • memory/3748-978-0x0000000008020000-0x000000000805C000-memory.dmp

      Filesize

      240KB

    • memory/3748-979-0x0000000008170000-0x00000000081BC000-memory.dmp

      Filesize

      304KB