Analysis

  • max time kernel
    146s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-11-2024 12:30

General

  • Target

    eabb979eb68f604cebdd113d5990b3d04c89b2479182327a4885186f932e61c6.exe

  • Size

    684KB

  • MD5

    b108299649c97d6cd8e8c18786454cd2

  • SHA1

    2527dd0ad6a46727b74b9966865b614771d102dc

  • SHA256

    eabb979eb68f604cebdd113d5990b3d04c89b2479182327a4885186f932e61c6

  • SHA512

    3e26e06990e1b38a2274c083cff495f6a93b704f2e76e830a73f49f3b5b6cc0cd84c0726b609fac1422913f847969e4d66341b59ccbb19a7fa2c245ddeb119ee

  • SSDEEP

    12288:UMrIy90GyxPyqnA60u1SqGQnnQp2cU/SxMA5rSPRVhXiDv6YjGDV8:kyVATnA6hDGQng2HObOVhSDv7qDy

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

diza

C2

77.91.124.145:4125

Attributes
  • auth_value

    bbab0d2f0ae4d4fdd6b17077d93b3e80

Signatures

  • Detects Healer an antivirus disabler dropper 2 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 5 IoCs
  • Redline family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 5 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eabb979eb68f604cebdd113d5990b3d04c89b2479182327a4885186f932e61c6.exe
    "C:\Users\Admin\AppData\Local\Temp\eabb979eb68f604cebdd113d5990b3d04c89b2479182327a4885186f932e61c6.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4268
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziVc7034.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziVc7034.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3488
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr946684.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr946684.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3980
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku648914.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku648914.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1352
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4476
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1352 -s 1440
          4⤵
          • Program crash
          PID:4032
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr210388.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr210388.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4368
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1352 -ip 1352
    1⤵
      PID:4948

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr210388.exe

      Filesize

      169KB

      MD5

      2ca0862e8cd118933b72ae797a900c96

      SHA1

      f719808b560dc387f3de3d15a3c8deab41868a8d

      SHA256

      7c212eec4d5a224a496adddd8ceabe994747ece58a7a5a36df48f5ee6ea5130c

      SHA512

      bc1390a16e23f00c582d83786fff5307ad8ba7142c09a199ea087e51f8c452b06ce91e57a5a6ef0255fcbac8c5ee78de40f44a486ea488e24f52405e9b59d1b4

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziVc7034.exe

      Filesize

      531KB

      MD5

      0bfc0cae01c9b29b01b0b2f059ea7a67

      SHA1

      c8d613dd7ebeba763478786e53387fba112c394d

      SHA256

      3f39fbfe9e173ebebee41019a76971bd3768b9c696f84f41de2e4c3a5cbca9c7

      SHA512

      abd8f5dbce6cef149ed3fb2adc203eac98ee038d2398a1ec9376022e2a95d6f3fab8dafe09b8c4685da861577f3bdfb8f94108eacaa23f60591d2337b3d315e1

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr946684.exe

      Filesize

      12KB

      MD5

      ee3cd6f82b4479ebf9322653a5307243

      SHA1

      23a2fb6a9a65e1b306c52ed377f037f743453f9d

      SHA256

      9806fa5b6a4a2e57aa9db82eac0d9efdab32fca014c195fd3fd19e06331489bd

      SHA512

      f2f71c505a589801ce8569f904a520be85158ea5505e7640c3f31ebf0b0cd0c5159a51b6169d8b16e68d900eb406ee244be2879ada3783a96dfd4395bc4e122b

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku648914.exe

      Filesize

      495KB

      MD5

      19c7fc8508125eea5d8c426ab932ae06

      SHA1

      f6fcb47fa78115b8b72c985ea9ca68edb5253238

      SHA256

      c3368d8f1a5fbee1935a7ed5894593a39f80f50f9aad0e0709fe309cd6fb6cd9

      SHA512

      79f4742c14cda1b60cc0e5d08861e47668792d46ebc4d00fcf599e2479f51133655d7381912a6e1871ba2bdda055b4cf558c86b0a7cecf0564641ffafbe2d71a

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      1073b2e7f778788852d3f7bb79929882

      SHA1

      7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

      SHA256

      c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

      SHA512

      90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

    • memory/1352-54-0x0000000005550000-0x00000000055AF000-memory.dmp

      Filesize

      380KB

    • memory/1352-88-0x0000000005550000-0x00000000055AF000-memory.dmp

      Filesize

      380KB

    • memory/1352-24-0x0000000005550000-0x00000000055B6000-memory.dmp

      Filesize

      408KB

    • memory/1352-26-0x0000000005550000-0x00000000055AF000-memory.dmp

      Filesize

      380KB

    • memory/1352-25-0x0000000005550000-0x00000000055AF000-memory.dmp

      Filesize

      380KB

    • memory/1352-38-0x0000000005550000-0x00000000055AF000-memory.dmp

      Filesize

      380KB

    • memory/1352-44-0x0000000005550000-0x00000000055AF000-memory.dmp

      Filesize

      380KB

    • memory/1352-86-0x0000000005550000-0x00000000055AF000-memory.dmp

      Filesize

      380KB

    • memory/1352-84-0x0000000005550000-0x00000000055AF000-memory.dmp

      Filesize

      380KB

    • memory/1352-82-0x0000000005550000-0x00000000055AF000-memory.dmp

      Filesize

      380KB

    • memory/1352-78-0x0000000005550000-0x00000000055AF000-memory.dmp

      Filesize

      380KB

    • memory/1352-43-0x0000000005550000-0x00000000055AF000-memory.dmp

      Filesize

      380KB

    • memory/1352-74-0x0000000005550000-0x00000000055AF000-memory.dmp

      Filesize

      380KB

    • memory/1352-72-0x0000000005550000-0x00000000055AF000-memory.dmp

      Filesize

      380KB

    • memory/1352-71-0x0000000005550000-0x00000000055AF000-memory.dmp

      Filesize

      380KB

    • memory/1352-68-0x0000000005550000-0x00000000055AF000-memory.dmp

      Filesize

      380KB

    • memory/1352-66-0x0000000005550000-0x00000000055AF000-memory.dmp

      Filesize

      380KB

    • memory/1352-62-0x0000000005550000-0x00000000055AF000-memory.dmp

      Filesize

      380KB

    • memory/1352-60-0x0000000005550000-0x00000000055AF000-memory.dmp

      Filesize

      380KB

    • memory/1352-58-0x0000000005550000-0x00000000055AF000-memory.dmp

      Filesize

      380KB

    • memory/1352-46-0x0000000005550000-0x00000000055AF000-memory.dmp

      Filesize

      380KB

    • memory/1352-22-0x0000000004EF0000-0x0000000004F56000-memory.dmp

      Filesize

      408KB

    • memory/1352-52-0x0000000005550000-0x00000000055AF000-memory.dmp

      Filesize

      380KB

    • memory/1352-48-0x0000000005550000-0x00000000055AF000-memory.dmp

      Filesize

      380KB

    • memory/1352-56-0x0000000005550000-0x00000000055AF000-memory.dmp

      Filesize

      380KB

    • memory/1352-23-0x0000000004F60000-0x0000000005504000-memory.dmp

      Filesize

      5.6MB

    • memory/1352-76-0x0000000005550000-0x00000000055AF000-memory.dmp

      Filesize

      380KB

    • memory/1352-37-0x0000000005550000-0x00000000055AF000-memory.dmp

      Filesize

      380KB

    • memory/1352-34-0x0000000005550000-0x00000000055AF000-memory.dmp

      Filesize

      380KB

    • memory/1352-32-0x0000000005550000-0x00000000055AF000-memory.dmp

      Filesize

      380KB

    • memory/1352-30-0x0000000005550000-0x00000000055AF000-memory.dmp

      Filesize

      380KB

    • memory/1352-28-0x0000000005550000-0x00000000055AF000-memory.dmp

      Filesize

      380KB

    • memory/1352-80-0x0000000005550000-0x00000000055AF000-memory.dmp

      Filesize

      380KB

    • memory/1352-64-0x0000000005550000-0x00000000055AF000-memory.dmp

      Filesize

      380KB

    • memory/1352-50-0x0000000005550000-0x00000000055AF000-memory.dmp

      Filesize

      380KB

    • memory/1352-40-0x0000000005550000-0x00000000055AF000-memory.dmp

      Filesize

      380KB

    • memory/1352-2105-0x0000000005750000-0x0000000005782000-memory.dmp

      Filesize

      200KB

    • memory/3980-14-0x00007FFEF6A63000-0x00007FFEF6A65000-memory.dmp

      Filesize

      8KB

    • memory/3980-15-0x0000000000CA0000-0x0000000000CAA000-memory.dmp

      Filesize

      40KB

    • memory/3980-16-0x00007FFEF6A63000-0x00007FFEF6A65000-memory.dmp

      Filesize

      8KB

    • memory/4368-2129-0x0000000000CF0000-0x0000000000D1E000-memory.dmp

      Filesize

      184KB

    • memory/4368-2130-0x0000000003000000-0x0000000003006000-memory.dmp

      Filesize

      24KB

    • memory/4476-2118-0x0000000000ED0000-0x0000000000F00000-memory.dmp

      Filesize

      192KB

    • memory/4476-2119-0x00000000031C0000-0x00000000031C6000-memory.dmp

      Filesize

      24KB

    • memory/4476-2120-0x0000000005E60000-0x0000000006478000-memory.dmp

      Filesize

      6.1MB

    • memory/4476-2121-0x0000000005950000-0x0000000005A5A000-memory.dmp

      Filesize

      1.0MB

    • memory/4476-2122-0x0000000005860000-0x0000000005872000-memory.dmp

      Filesize

      72KB

    • memory/4476-2123-0x00000000058C0000-0x00000000058FC000-memory.dmp

      Filesize

      240KB

    • memory/4476-2124-0x0000000005900000-0x000000000594C000-memory.dmp

      Filesize

      304KB