Analysis

  • max time kernel
    145s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/11/2024, 06:13

General

  • Target

    5ca0cd511e408a071972d134c15e650d7c96e3574ac05b282493efa40b6a95e3.exe

  • Size

    794KB

  • MD5

    81635c898357209253f926db766e5952

  • SHA1

    da672c33da3120be9e702b2a8569617a11b771a2

  • SHA256

    5ca0cd511e408a071972d134c15e650d7c96e3574ac05b282493efa40b6a95e3

  • SHA512

    07a978ec5e850f00dc85405c6daa26b0e3986a4a13392266709e462ef3373c78eedcbd162630527fab382077cdeb47cb91a48adbbfa1ba495e901481a61dd584

  • SSDEEP

    24576:oyM5A0pUXYJeUwMkaqAwdPL+IoUQgUe7:vMy+XJeUYPdHQ9e

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 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 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 2 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 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 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 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5ca0cd511e408a071972d134c15e650d7c96e3574ac05b282493efa40b6a95e3.exe
    "C:\Users\Admin\AppData\Local\Temp\5ca0cd511e408a071972d134c15e650d7c96e3574ac05b282493efa40b6a95e3.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2008
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un014368.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un014368.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4988
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0545.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0545.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:3068
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3068 -s 1064
          4⤵
          • Program crash
          PID:2328
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9839.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9839.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:744
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2300
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 744 -s 1380
          4⤵
          • Program crash
          PID:5244
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si872192.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si872192.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5380
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3068 -ip 3068
    1⤵
      PID:4884
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 744 -ip 744
      1⤵
        PID:5160

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si872192.exe

              Filesize

              168KB

              MD5

              1779849e50c857605f4f3c7da771f563

              SHA1

              f2200d647f0b451366dcaceba994a9592e9cdbd9

              SHA256

              bf9b2f74e3eb0c5772901b0d11ae520a355cdd56f9d675bf00f408ed436bfc16

              SHA512

              01ec0d9945be7a7e6b048329dcb863df9bcbb33143cc12c372b9fd9f18eab3675114b77b1352e5a663189689330c5e2fc6138255374ad4793f32000a3682e43f

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un014368.exe

              Filesize

              641KB

              MD5

              dcb3ff36592e8ca3be9ebb7c17375a19

              SHA1

              e83619d387e78316c3b40972a02916fbd6ff6631

              SHA256

              3ceae599118641e6e967a8f90bec1f9067321ffd431193e5bf9e195dbb426578

              SHA512

              60b393fb06280a70e61b2739a853d53bfe3cd69ae6d47b5bcb94511855ac5f0a9215420db58775e06d0cbbf534d7e9750545f5fc7ed2d937514059fe943a90a2

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0545.exe

              Filesize

              241KB

              MD5

              e3171514dec989f0dcd261a9c9d63faf

              SHA1

              848373beb17df6ddc6ab9ce65800038e96dd4a84

              SHA256

              1d7cdd0ac0274e6c558446602ff6170b8a60793c774c53168d163cb7b1496a39

              SHA512

              59b0700acb8a8b8b2cd7be46daa2986b1a0d031ec8738757e5ccee41b1e1a98f718848e8a257fae83ba46538bf7d55d62e5184eb6e182edc35abd5616f4c27a6

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9839.exe

              Filesize

              424KB

              MD5

              c6301333ecc83e4213ea075d85498418

              SHA1

              205fc1a1eb505bcc47f6dc6f01dde47d8978ac8b

              SHA256

              d7cadee8d3a219e974bf24300d35058846c69f70bca2e0bfe1b4a12e22c70762

              SHA512

              eb4b278a1fa33b15a06eda1e24293ed62c4fb28bdca58190953d90f958cbabedce1f814fa08a7bba1409ac722ac3db6a1e76b4b16c802d7e373c87961f7c5351

            • C:\Windows\Temp\1.exe

              Filesize

              168KB

              MD5

              1073b2e7f778788852d3f7bb79929882

              SHA1

              7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

              SHA256

              c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

              SHA512

              90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

            • memory/744-65-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/744-77-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/744-91-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/744-89-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/744-61-0x0000000005200000-0x0000000005266000-memory.dmp

              Filesize

              408KB

            • memory/744-60-0x0000000004BE0000-0x0000000004C46000-memory.dmp

              Filesize

              408KB

            • memory/744-95-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/744-87-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/744-85-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/744-79-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/744-2142-0x0000000005400000-0x0000000005432000-memory.dmp

              Filesize

              200KB

            • memory/744-62-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/744-93-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/744-63-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/744-75-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/744-67-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/744-69-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/744-71-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/744-73-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/744-83-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/744-81-0x0000000005200000-0x000000000525F000-memory.dmp

              Filesize

              380KB

            • memory/2300-2157-0x0000000005CA0000-0x00000000062B8000-memory.dmp

              Filesize

              6.1MB

            • memory/2300-2155-0x0000000000D80000-0x0000000000DB0000-memory.dmp

              Filesize

              192KB

            • memory/2300-2156-0x0000000003090000-0x0000000003096000-memory.dmp

              Filesize

              24KB

            • memory/2300-2158-0x00000000057D0000-0x00000000058DA000-memory.dmp

              Filesize

              1.0MB

            • memory/2300-2159-0x0000000005700000-0x0000000005712000-memory.dmp

              Filesize

              72KB

            • memory/2300-2160-0x0000000005760000-0x000000000579C000-memory.dmp

              Filesize

              240KB

            • memory/2300-2162-0x00000000058E0000-0x000000000592C000-memory.dmp

              Filesize

              304KB

            • memory/3068-29-0x0000000004A40000-0x0000000004A52000-memory.dmp

              Filesize

              72KB

            • memory/3068-31-0x0000000004A40000-0x0000000004A52000-memory.dmp

              Filesize

              72KB

            • memory/3068-19-0x0000000002360000-0x000000000237A000-memory.dmp

              Filesize

              104KB

            • memory/3068-18-0x0000000000400000-0x00000000004AA000-memory.dmp

              Filesize

              680KB

            • memory/3068-55-0x0000000000400000-0x0000000000430000-memory.dmp

              Filesize

              192KB

            • memory/3068-54-0x0000000000400000-0x00000000004AA000-memory.dmp

              Filesize

              680KB

            • memory/3068-51-0x0000000000400000-0x0000000000430000-memory.dmp

              Filesize

              192KB

            • memory/3068-50-0x00000000007D0000-0x00000000008D0000-memory.dmp

              Filesize

              1024KB

            • memory/3068-22-0x0000000004A40000-0x0000000004A52000-memory.dmp

              Filesize

              72KB

            • memory/3068-23-0x0000000004A40000-0x0000000004A52000-memory.dmp

              Filesize

              72KB

            • memory/3068-25-0x0000000004A40000-0x0000000004A52000-memory.dmp

              Filesize

              72KB

            • memory/3068-27-0x0000000004A40000-0x0000000004A52000-memory.dmp

              Filesize

              72KB

            • memory/3068-17-0x0000000000400000-0x0000000000430000-memory.dmp

              Filesize

              192KB

            • memory/3068-15-0x00000000007D0000-0x00000000008D0000-memory.dmp

              Filesize

              1024KB

            • memory/3068-33-0x0000000004A40000-0x0000000004A52000-memory.dmp

              Filesize

              72KB

            • memory/3068-35-0x0000000004A40000-0x0000000004A52000-memory.dmp

              Filesize

              72KB

            • memory/3068-38-0x0000000004A40000-0x0000000004A52000-memory.dmp

              Filesize

              72KB

            • memory/3068-39-0x0000000004A40000-0x0000000004A52000-memory.dmp

              Filesize

              72KB

            • memory/3068-41-0x0000000004A40000-0x0000000004A52000-memory.dmp

              Filesize

              72KB

            • memory/3068-43-0x0000000004A40000-0x0000000004A52000-memory.dmp

              Filesize

              72KB

            • memory/3068-45-0x0000000004A40000-0x0000000004A52000-memory.dmp

              Filesize

              72KB

            • memory/3068-47-0x0000000004A40000-0x0000000004A52000-memory.dmp

              Filesize

              72KB

            • memory/3068-49-0x0000000004A40000-0x0000000004A52000-memory.dmp

              Filesize

              72KB

            • memory/3068-21-0x0000000004A40000-0x0000000004A58000-memory.dmp

              Filesize

              96KB

            • memory/3068-20-0x0000000004BB0000-0x0000000005154000-memory.dmp

              Filesize

              5.6MB

            • memory/3068-16-0x0000000000590000-0x00000000005BD000-memory.dmp

              Filesize

              180KB

            • memory/5380-2166-0x0000000000B30000-0x0000000000B5E000-memory.dmp

              Filesize

              184KB

            • memory/5380-2167-0x0000000005350000-0x0000000005356000-memory.dmp

              Filesize

              24KB