Analysis

  • max time kernel
    149s
  • max time network
    155s
  • 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, 23:37

General

  • Target

    1e5f4832549b1c335b97704f37928f629f0c7fe79200c422ef963eaf7a6a6208.exe

  • Size

    688KB

  • MD5

    8ae7f5dc9b21e6183a412ff5c7f4df1c

  • SHA1

    828b81f3e908835bd876ebd653418622cf8aee57

  • SHA256

    1e5f4832549b1c335b97704f37928f629f0c7fe79200c422ef963eaf7a6a6208

  • SHA512

    ea3eaed266c6303ed593047f5453b33e1f5415c1dbb9f72e482c5870c0b0bdf8eb3bf4a5be388dff8e86547d83346d95844dec1e914086ea2a76069787233eff

  • SSDEEP

    12288:MMrOy906Dhe9V2sE0dL12D5U5033gVhC1Ex0zJpkoN6DSbG55:SyNDheTw0FgDu523gVhSEizIoNySY5

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Signatures

  • Detects Healer an antivirus disabler dropper 17 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • 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 20 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1e5f4832549b1c335b97704f37928f629f0c7fe79200c422ef963eaf7a6a6208.exe
    "C:\Users\Admin\AppData\Local\Temp\1e5f4832549b1c335b97704f37928f629f0c7fe79200c422ef963eaf7a6a6208.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3668
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un904740.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un904740.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3436
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3972.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3972.exe
        3⤵
        • 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:100
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 100 -s 1076
          4⤵
          • Program crash
          PID:1460
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5726.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5726.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1548
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 100 -ip 100
    1⤵
      PID:8
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:4344

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un904740.exe

      Filesize

      546KB

      MD5

      bbd968fd06424c6e48a6a3957f11ef7a

      SHA1

      04effccc31afd8d30db7af0748a156ad3622679e

      SHA256

      334c5ccbe33a13e03996640162bb272776a3e84ecdfb84c846cc45c7d341bade

      SHA512

      a2c9b86d2f6d0c36ee373804d5f9ae1129d833d03ea4c57a07ec8853030a9ea23bd2dab3e69e2d4539b728a0476f062d1a6f8c9433feaf0bd09822a0a6a9fac2

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3972.exe

      Filesize

      328KB

      MD5

      c9513f02549944b9737b33e930d9c4d9

      SHA1

      54c34654c47559a37a805511fab6700684e845f3

      SHA256

      b16095a17c9193cfa6496a9165b1cfae00e2af105d2bd81e3acb7741eeaf427f

      SHA512

      b8fa9375205dd1b5cc839a85cedfb67adf7fffb6379df44ecc3c7eaf305812c3beead7c862a0a9ef1f63847b02c05626a9cee6d98f54c6c48d62e7fe80f97de1

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5726.exe

      Filesize

      385KB

      MD5

      c542a8590a55d245c505cd168ff0de54

      SHA1

      61f1e2279a8b76ad8de0eee80b760421b9c31161

      SHA256

      8de5655adc388d162d9780a026cfe9a8e1590da4b14a0a661d8f1f99c297cbe9

      SHA512

      42b93908deec06be5d5a1dc23113c5c55aaf0055bc642586a850516dd92bbc55afb9010d125b43bb9214d790eea1a7d426da234d5403b87662e867051dc623a3

    • memory/100-15-0x0000000002F10000-0x0000000003010000-memory.dmp

      Filesize

      1024KB

    • memory/100-16-0x0000000002C50000-0x0000000002C7D000-memory.dmp

      Filesize

      180KB

    • memory/100-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/100-18-0x0000000004AF0000-0x0000000004B0A000-memory.dmp

      Filesize

      104KB

    • memory/100-19-0x0000000007250000-0x00000000077F4000-memory.dmp

      Filesize

      5.6MB

    • memory/100-20-0x0000000007110000-0x0000000007128000-memory.dmp

      Filesize

      96KB

    • memory/100-25-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/100-48-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/100-46-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/100-44-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/100-40-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/100-38-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/100-36-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/100-34-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/100-32-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/100-31-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/100-29-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/100-22-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/100-21-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/100-42-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/100-27-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/100-49-0x0000000002F10000-0x0000000003010000-memory.dmp

      Filesize

      1024KB

    • memory/100-50-0x0000000002C50000-0x0000000002C7D000-memory.dmp

      Filesize

      180KB

    • memory/100-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/100-51-0x0000000000400000-0x0000000002B7F000-memory.dmp

      Filesize

      39.5MB

    • memory/100-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/100-54-0x0000000000400000-0x0000000002B7F000-memory.dmp

      Filesize

      39.5MB

    • memory/1548-60-0x00000000048B0000-0x00000000048F6000-memory.dmp

      Filesize

      280KB

    • memory/1548-61-0x00000000071C0000-0x0000000007204000-memory.dmp

      Filesize

      272KB

    • memory/1548-62-0x00000000071C0000-0x00000000071FF000-memory.dmp

      Filesize

      252KB

    • memory/1548-65-0x00000000071C0000-0x00000000071FF000-memory.dmp

      Filesize

      252KB

    • memory/1548-67-0x00000000071C0000-0x00000000071FF000-memory.dmp

      Filesize

      252KB

    • memory/1548-75-0x00000000071C0000-0x00000000071FF000-memory.dmp

      Filesize

      252KB

    • memory/1548-93-0x00000000071C0000-0x00000000071FF000-memory.dmp

      Filesize

      252KB

    • memory/1548-95-0x00000000071C0000-0x00000000071FF000-memory.dmp

      Filesize

      252KB

    • memory/1548-91-0x00000000071C0000-0x00000000071FF000-memory.dmp

      Filesize

      252KB

    • memory/1548-89-0x00000000071C0000-0x00000000071FF000-memory.dmp

      Filesize

      252KB

    • memory/1548-87-0x00000000071C0000-0x00000000071FF000-memory.dmp

      Filesize

      252KB

    • memory/1548-85-0x00000000071C0000-0x00000000071FF000-memory.dmp

      Filesize

      252KB

    • memory/1548-83-0x00000000071C0000-0x00000000071FF000-memory.dmp

      Filesize

      252KB

    • memory/1548-81-0x00000000071C0000-0x00000000071FF000-memory.dmp

      Filesize

      252KB

    • memory/1548-79-0x00000000071C0000-0x00000000071FF000-memory.dmp

      Filesize

      252KB

    • memory/1548-77-0x00000000071C0000-0x00000000071FF000-memory.dmp

      Filesize

      252KB

    • memory/1548-73-0x00000000071C0000-0x00000000071FF000-memory.dmp

      Filesize

      252KB

    • memory/1548-71-0x00000000071C0000-0x00000000071FF000-memory.dmp

      Filesize

      252KB

    • memory/1548-69-0x00000000071C0000-0x00000000071FF000-memory.dmp

      Filesize

      252KB

    • memory/1548-63-0x00000000071C0000-0x00000000071FF000-memory.dmp

      Filesize

      252KB

    • memory/1548-968-0x0000000007840000-0x0000000007E58000-memory.dmp

      Filesize

      6.1MB

    • memory/1548-969-0x0000000007E60000-0x0000000007F6A000-memory.dmp

      Filesize

      1.0MB

    • memory/1548-970-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

      Filesize

      72KB

    • memory/1548-971-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

      Filesize

      240KB

    • memory/1548-972-0x0000000008110000-0x000000000815C000-memory.dmp

      Filesize

      304KB