Analysis

  • max time kernel
    127s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-11-2024 01:45

General

  • Target

    226825b8769fb15bdfd0271f9b78a7f4d66392f30f16d1ec5b26153900a84e77.exe

  • Size

    809KB

  • MD5

    8cfc23acc4b7244de4787364ea539a8b

  • SHA1

    80b06e9196e4a70ec69b4dc49b42b805bcef3144

  • SHA256

    226825b8769fb15bdfd0271f9b78a7f4d66392f30f16d1ec5b26153900a84e77

  • SHA512

    8be27c6b49b94fe588c43f2ff0b00d9a29a7bd7224c24a2591af98cf5e1df091caaf0605d9f2f1471f1b228272a5c9647d3b1ac60b0c916edc7864d228dd745c

  • SSDEEP

    24576:DymAvW/b1LCDCY7QDGAGEjcJGuvflKOOMG1:WpvsbpdftjKG8fHP

Malware Config

Extracted

Family

redline

Botnet

dubka

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5a9421183a033f283b2f23139b471f0

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 12 IoCs
  • RedLine

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

  • RedLine payload 2 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 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\226825b8769fb15bdfd0271f9b78a7f4d66392f30f16d1ec5b26153900a84e77.exe
    "C:\Users\Admin\AppData\Local\Temp\226825b8769fb15bdfd0271f9b78a7f4d66392f30f16d1ec5b26153900a84e77.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2184
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vzV6999.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vzV6999.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4088
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vWb5622.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vWb5622.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4136
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\rvQ8467.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\rvQ8467.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:5080
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sko9405.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sko9405.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:2196
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2196 -s 1084
            5⤵
            • Program crash
            PID:1624
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tVL06kH.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tVL06kH.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:2324
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2196 -ip 2196
    1⤵
      PID:1692

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vzV6999.exe

      Filesize

      478KB

      MD5

      1a767e2b8134eb8fd13053db34b0e6d0

      SHA1

      20a152700c843ff6227ccf14b8ee3ef99f1f615d

      SHA256

      c3375e5c615bd91261d2abef12e51309c471d6e80f195b958d517141b3d95a47

      SHA512

      de42ae0bfb0afd3d4f0a63dae6349b2f11eac4919541e11de0ccfee4390547509d79a4644130839c2ccf6884a1dee6794a4757845eb33ddfe7fc90f1aab79b2a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tVL06kH.exe

      Filesize

      175KB

      MD5

      dd0c9e110c68ce1fa5308979ef718f7b

      SHA1

      473deb8069f0841d47b74b7f414dacc6f96eca78

      SHA256

      dc28c9d9ab3f30222ed59f3991c5981bec40604e725ece488d8599eef917a7b3

      SHA512

      29bd76da816b13b31c938a3f8699d2f5942a24c9ef61fddcac490e0a30f82c1a4a76ca9a6866a8d2c8e57566f66b3aea31e7f70646d3ebef63c63a06f8fe2236

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vWb5622.exe

      Filesize

      333KB

      MD5

      c74cde5db229624dc5f85cd9737a6511

      SHA1

      47851d28d9f399409ae5f2b60dfc611023092698

      SHA256

      1d044ff4723959027c3ef5a0ed47e6144eeb6008760e70ba83d39a19f5f7cb8b

      SHA512

      373c91664bc127fe429c54f0b2d0620cb3a660ad0de08640973fafd191d442ebcf9da448294c3c6dc74c98d27223962f666a29e21c98332a41dc2b731051c2c2

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\rvQ8467.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sko9405.exe

      Filesize

      235KB

      MD5

      a83f871ff3ff4702c68b94e0ba9ed0da

      SHA1

      6a7ceb6521559ec069e0067036d6d2de3a8294b4

      SHA256

      a7804907253a51461b3a23f3f54f59060707f4672c38f9b09d9cbb16b00e8fe8

      SHA512

      91d7e6c48afc6f334338aff3f0253f4593c03ab3d2657aa659fc67fb6288113e97211a89f58dd1c7906f662af14ca9dcd2d76c205ba5c121baf4e21fecfc8f6f

    • memory/2196-51-0x0000000002710000-0x0000000002722000-memory.dmp

      Filesize

      72KB

    • memory/2196-43-0x0000000002710000-0x0000000002722000-memory.dmp

      Filesize

      72KB

    • memory/2196-29-0x00000000026B0000-0x00000000026CA000-memory.dmp

      Filesize

      104KB

    • memory/2196-30-0x0000000004F20000-0x00000000054C4000-memory.dmp

      Filesize

      5.6MB

    • memory/2196-31-0x0000000002710000-0x0000000002728000-memory.dmp

      Filesize

      96KB

    • memory/2196-32-0x0000000002710000-0x0000000002722000-memory.dmp

      Filesize

      72KB

    • memory/2196-35-0x0000000002710000-0x0000000002722000-memory.dmp

      Filesize

      72KB

    • memory/2196-59-0x0000000002710000-0x0000000002722000-memory.dmp

      Filesize

      72KB

    • memory/2196-58-0x0000000002710000-0x0000000002722000-memory.dmp

      Filesize

      72KB

    • memory/2196-56-0x0000000002710000-0x0000000002722000-memory.dmp

      Filesize

      72KB

    • memory/2196-54-0x0000000002710000-0x0000000002722000-memory.dmp

      Filesize

      72KB

    • memory/2196-62-0x0000000000400000-0x0000000000759000-memory.dmp

      Filesize

      3.3MB

    • memory/2196-50-0x0000000002710000-0x0000000002722000-memory.dmp

      Filesize

      72KB

    • memory/2196-47-0x0000000002710000-0x0000000002722000-memory.dmp

      Filesize

      72KB

    • memory/2196-45-0x0000000002710000-0x0000000002722000-memory.dmp

      Filesize

      72KB

    • memory/2196-60-0x0000000000400000-0x0000000000759000-memory.dmp

      Filesize

      3.3MB

    • memory/2196-41-0x0000000002710000-0x0000000002722000-memory.dmp

      Filesize

      72KB

    • memory/2196-39-0x0000000002710000-0x0000000002722000-memory.dmp

      Filesize

      72KB

    • memory/2196-37-0x0000000002710000-0x0000000002722000-memory.dmp

      Filesize

      72KB

    • memory/2196-33-0x0000000002710000-0x0000000002722000-memory.dmp

      Filesize

      72KB

    • memory/2324-66-0x0000000000860000-0x0000000000892000-memory.dmp

      Filesize

      200KB

    • memory/2324-67-0x0000000005690000-0x0000000005CA8000-memory.dmp

      Filesize

      6.1MB

    • memory/2324-68-0x0000000005200000-0x000000000530A000-memory.dmp

      Filesize

      1.0MB

    • memory/2324-69-0x0000000005130000-0x0000000005142000-memory.dmp

      Filesize

      72KB

    • memory/2324-70-0x0000000005190000-0x00000000051CC000-memory.dmp

      Filesize

      240KB

    • memory/2324-71-0x0000000005310000-0x000000000535C000-memory.dmp

      Filesize

      304KB

    • memory/5080-23-0x00007FFB25313000-0x00007FFB25315000-memory.dmp

      Filesize

      8KB

    • memory/5080-22-0x0000000000590000-0x000000000059A000-memory.dmp

      Filesize

      40KB

    • memory/5080-21-0x00007FFB25313000-0x00007FFB25315000-memory.dmp

      Filesize

      8KB