Analysis

  • max time kernel
    120s
  • max time network
    116s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-11-2024 12:56

General

  • Target

    db8e85d12381c668b33d9c7420c7c9211ae10cf9b090d94b00feae4c8695cc70N.exe

  • Size

    746KB

  • MD5

    3336b8eb59844721b05fab0f97c626c0

  • SHA1

    df737d894bb823d3d8db969c028703a9038ac6da

  • SHA256

    db8e85d12381c668b33d9c7420c7c9211ae10cf9b090d94b00feae4c8695cc70

  • SHA512

    6d1323f947d670f35a6b3285f62a3b04f9461015d88883c2e4fa02c74f25f933dd5de2ca4e5bd45513b5ac9a2aa86d6dc33f3747019706389164d6490d59bb98

  • SSDEEP

    12288:Ny90zYmEL3+jcd0xb44XN/cR1Ag9LZkV10p4XfSDVTtS:NywrlN/cwg9mD7XfQBS

Malware Config

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
  • 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\db8e85d12381c668b33d9c7420c7c9211ae10cf9b090d94b00feae4c8695cc70N.exe
    "C:\Users\Admin\AppData\Local\Temp\db8e85d12381c668b33d9c7420c7c9211ae10cf9b090d94b00feae4c8695cc70N.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1880
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un981626.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un981626.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1416
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89754803.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89754803.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:5064
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5064 -s 1064
          4⤵
          • Program crash
          PID:684
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk855620.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk855620.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3684
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5064 -ip 5064
    1⤵
      PID:3940

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un981626.exe

      Filesize

      592KB

      MD5

      2ab7b8a1fafe8436a048510d839807a2

      SHA1

      1f1a16de3ec020597fbb65ec3a7687f5431e999b

      SHA256

      b7bd9b8cca5e8ab7d5a94b0650807034e7faaf80ed29d6d05efc05619f8db58d

      SHA512

      4baac17a97c44c92d7ccee724cb40e92dbf0c0fd3c8e77b2a073a26a82db4784d265105c0c9a5b0918386dd1508338eed60ee680889842c57e8831cddcf1d52d

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89754803.exe

      Filesize

      376KB

      MD5

      01792e52d66f82fcf38fceb8b46d9624

      SHA1

      49595c06b7072484a4266cd9d5dfcf184caa20a1

      SHA256

      d79356c68374e5ba2aea5b0b0357cd1166646a1eb15a598a5d3caff1cf282a24

      SHA512

      40e46636d81dbca9bf17db5d8cf5a9de227dcc4afe31e968764ed23f1cb316746c9102066d346a6fba01c6017cd1fcea29e60203005181ffb895004617ea6fa6

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk855620.exe

      Filesize

      459KB

      MD5

      d762123bf53f326eafc97aa71033821d

      SHA1

      1b4c0b9516c7df80e48cce951801376ca91e6e61

      SHA256

      ec38d5f974035dc2536c9f73a3391f2981be86c0d27b72df217ef1d4660e3d50

      SHA512

      73e2c10712beeabf8f6bb30858f0bcc761f1b9199631406d71d7dce4f2135fe428616ffc3e89ec38507cacef5761eda88edeb07da0ce401d0b66425c8e3bca7d

    • memory/3684-69-0x0000000004E10000-0x0000000004E45000-memory.dmp

      Filesize

      212KB

    • memory/3684-79-0x0000000004E10000-0x0000000004E45000-memory.dmp

      Filesize

      212KB

    • memory/3684-855-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

      Filesize

      72KB

    • memory/3684-854-0x0000000007910000-0x0000000007F28000-memory.dmp

      Filesize

      6.1MB

    • memory/3684-62-0x0000000004E10000-0x0000000004E45000-memory.dmp

      Filesize

      212KB

    • memory/3684-63-0x0000000004E10000-0x0000000004E45000-memory.dmp

      Filesize

      212KB

    • memory/3684-73-0x0000000004E10000-0x0000000004E45000-memory.dmp

      Filesize

      212KB

    • memory/3684-77-0x0000000004E10000-0x0000000004E45000-memory.dmp

      Filesize

      212KB

    • memory/3684-89-0x0000000004E10000-0x0000000004E45000-memory.dmp

      Filesize

      212KB

    • memory/3684-67-0x0000000004E10000-0x0000000004E45000-memory.dmp

      Filesize

      212KB

    • memory/3684-857-0x00000000080E0000-0x000000000811C000-memory.dmp

      Filesize

      240KB

    • memory/3684-858-0x00000000026F0000-0x000000000273C000-memory.dmp

      Filesize

      304KB

    • memory/3684-75-0x0000000004E10000-0x0000000004E45000-memory.dmp

      Filesize

      212KB

    • memory/3684-856-0x0000000007FC0000-0x00000000080CA000-memory.dmp

      Filesize

      1.0MB

    • memory/3684-81-0x0000000004E10000-0x0000000004E45000-memory.dmp

      Filesize

      212KB

    • memory/3684-83-0x0000000004E10000-0x0000000004E45000-memory.dmp

      Filesize

      212KB

    • memory/3684-85-0x0000000004E10000-0x0000000004E45000-memory.dmp

      Filesize

      212KB

    • memory/3684-87-0x0000000004E10000-0x0000000004E45000-memory.dmp

      Filesize

      212KB

    • memory/3684-91-0x0000000004E10000-0x0000000004E45000-memory.dmp

      Filesize

      212KB

    • memory/3684-93-0x0000000004E10000-0x0000000004E45000-memory.dmp

      Filesize

      212KB

    • memory/3684-95-0x0000000004E10000-0x0000000004E45000-memory.dmp

      Filesize

      212KB

    • memory/3684-71-0x0000000004E10000-0x0000000004E45000-memory.dmp

      Filesize

      212KB

    • memory/3684-65-0x0000000004E10000-0x0000000004E45000-memory.dmp

      Filesize

      212KB

    • memory/3684-61-0x0000000004E10000-0x0000000004E4A000-memory.dmp

      Filesize

      232KB

    • memory/3684-60-0x00000000027D0000-0x000000000280C000-memory.dmp

      Filesize

      240KB

    • memory/5064-41-0x0000000002640000-0x0000000002652000-memory.dmp

      Filesize

      72KB

    • memory/5064-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/5064-54-0x0000000000400000-0x0000000000803000-memory.dmp

      Filesize

      4.0MB

    • memory/5064-51-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/5064-50-0x0000000000B00000-0x0000000000C00000-memory.dmp

      Filesize

      1024KB

    • memory/5064-22-0x0000000002640000-0x0000000002652000-memory.dmp

      Filesize

      72KB

    • memory/5064-23-0x0000000002640000-0x0000000002652000-memory.dmp

      Filesize

      72KB

    • memory/5064-25-0x0000000002640000-0x0000000002652000-memory.dmp

      Filesize

      72KB

    • memory/5064-27-0x0000000002640000-0x0000000002652000-memory.dmp

      Filesize

      72KB

    • memory/5064-29-0x0000000002640000-0x0000000002652000-memory.dmp

      Filesize

      72KB

    • memory/5064-31-0x0000000002640000-0x0000000002652000-memory.dmp

      Filesize

      72KB

    • memory/5064-33-0x0000000002640000-0x0000000002652000-memory.dmp

      Filesize

      72KB

    • memory/5064-35-0x0000000002640000-0x0000000002652000-memory.dmp

      Filesize

      72KB

    • memory/5064-37-0x0000000002640000-0x0000000002652000-memory.dmp

      Filesize

      72KB

    • memory/5064-39-0x0000000002640000-0x0000000002652000-memory.dmp

      Filesize

      72KB

    • memory/5064-43-0x0000000002640000-0x0000000002652000-memory.dmp

      Filesize

      72KB

    • memory/5064-45-0x0000000002640000-0x0000000002652000-memory.dmp

      Filesize

      72KB

    • memory/5064-49-0x0000000002640000-0x0000000002652000-memory.dmp

      Filesize

      72KB

    • memory/5064-47-0x0000000002640000-0x0000000002652000-memory.dmp

      Filesize

      72KB

    • memory/5064-21-0x0000000002640000-0x0000000002658000-memory.dmp

      Filesize

      96KB

    • memory/5064-20-0x0000000004FE0000-0x0000000005584000-memory.dmp

      Filesize

      5.6MB

    • memory/5064-19-0x0000000000AD0000-0x0000000000AEA000-memory.dmp

      Filesize

      104KB

    • memory/5064-18-0x0000000000400000-0x0000000000803000-memory.dmp

      Filesize

      4.0MB

    • memory/5064-15-0x0000000000B00000-0x0000000000C00000-memory.dmp

      Filesize

      1024KB

    • memory/5064-16-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/5064-17-0x0000000000400000-0x0000000000803000-memory.dmp

      Filesize

      4.0MB