Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    23-09-2023 22:51

General

  • Target

    a1dbee4eb411d2403bdbdd3e22937e6f.exe

  • Size

    933KB

  • MD5

    a1dbee4eb411d2403bdbdd3e22937e6f

  • SHA1

    96a35c0f122a53ec29dfd6e2f7218d0f86a0bcb7

  • SHA256

    2859265c38e2c246d998c7126acc83a60511e864e942edda3975130228e00367

  • SHA512

    ef156bb2be96f771212f3abbd431e2952244a59e2b84b5abc6cdfadb38f9112eb291c2b2607975e4d9c0e1e41263c15620a42eac8dd2611006b2359e42cd9c5e

  • SSDEEP

    24576:IyoQOExFt6AV40u9lEiznuBc9FVRbzOght:PoQLxjk0u7EizCuxS6

Malware Config

Signatures

  • Detects Healer an antivirus disabler dropper 5 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 13 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 47 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a1dbee4eb411d2403bdbdd3e22937e6f.exe
    "C:\Users\Admin\AppData\Local\Temp\a1dbee4eb411d2403bdbdd3e22937e6f.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2988
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v6172479.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v6172479.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2104
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v7533623.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v7533623.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2940
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v2773049.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v2773049.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2608
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a2841602.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a2841602.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2764
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:2508
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2764 -s 272
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2416

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

2
T1112

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v6172479.exe
    Filesize

    831KB

    MD5

    e180b559eeb7e5b0b2575da95fc728fe

    SHA1

    501840b5c617612a019b5fb1084fac3bb9375b10

    SHA256

    af7e71f2d94805bc2194496d3c6152b83a56830ab7839458d1338a82a0664646

    SHA512

    b9ff7e44aa3a1aab92ab30391f9bbdff8b5e44933964db7bf2282709ecced52494f3893fc8c22de9f6f195444975000373c0790763763cdbd68037fc57318c0f

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v6172479.exe
    Filesize

    831KB

    MD5

    e180b559eeb7e5b0b2575da95fc728fe

    SHA1

    501840b5c617612a019b5fb1084fac3bb9375b10

    SHA256

    af7e71f2d94805bc2194496d3c6152b83a56830ab7839458d1338a82a0664646

    SHA512

    b9ff7e44aa3a1aab92ab30391f9bbdff8b5e44933964db7bf2282709ecced52494f3893fc8c22de9f6f195444975000373c0790763763cdbd68037fc57318c0f

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v7533623.exe
    Filesize

    603KB

    MD5

    1cc81758976a6bea55a4f0d54ed92438

    SHA1

    45151da4ae4646ec0373d09f6e56df5214e795a7

    SHA256

    97c75f954604f5c6f4d41c9952e9bc18df5bad8bacb9ffefe630ff65ba088ff7

    SHA512

    acc3919f0cc8b9f50277fcb87587fbf00244de4d3a590e3774c388f3659bf01f098fb865812162b6c5488cb9fc7d89bb65b91e30ae6bac8896b0b5623dc6dabd

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v7533623.exe
    Filesize

    603KB

    MD5

    1cc81758976a6bea55a4f0d54ed92438

    SHA1

    45151da4ae4646ec0373d09f6e56df5214e795a7

    SHA256

    97c75f954604f5c6f4d41c9952e9bc18df5bad8bacb9ffefe630ff65ba088ff7

    SHA512

    acc3919f0cc8b9f50277fcb87587fbf00244de4d3a590e3774c388f3659bf01f098fb865812162b6c5488cb9fc7d89bb65b91e30ae6bac8896b0b5623dc6dabd

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v2773049.exe
    Filesize

    344KB

    MD5

    2eb1ba3b7d5894ab8df1f764108f9fbe

    SHA1

    3b08f909af58e76b3d55e59c4a97201617f454cb

    SHA256

    4532fd32aff017b9d5ceced7ae28e8db1c56fc76e835b0be3b7bcbc77d5f4fd4

    SHA512

    aa78e9760f92c7773ba54bd7ae369fe3df6e12cd4922bd864c15c207c8f2325984129f3e4d5a4c418b894149550f1c261aac1a151855b4daf9d365db12692279

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v2773049.exe
    Filesize

    344KB

    MD5

    2eb1ba3b7d5894ab8df1f764108f9fbe

    SHA1

    3b08f909af58e76b3d55e59c4a97201617f454cb

    SHA256

    4532fd32aff017b9d5ceced7ae28e8db1c56fc76e835b0be3b7bcbc77d5f4fd4

    SHA512

    aa78e9760f92c7773ba54bd7ae369fe3df6e12cd4922bd864c15c207c8f2325984129f3e4d5a4c418b894149550f1c261aac1a151855b4daf9d365db12692279

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a2841602.exe
    Filesize

    220KB

    MD5

    d317d885f3874da232d9b0f364415889

    SHA1

    26cf9b7d5df0b7c6bbd0dd4c7ed45591f85f7abf

    SHA256

    79892ff7fcce238b4f7ef9afed5327479246a5b552d8f1a367a55ca198575878

    SHA512

    ac95e48d19ef2625cf956fe41c93707eae10330dd90621523b66017d524b79be03df80a7dd971f5ff7a2eec90f58b0eea15a54127f2724dd0ce5bbc71ca5a849

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a2841602.exe
    Filesize

    220KB

    MD5

    d317d885f3874da232d9b0f364415889

    SHA1

    26cf9b7d5df0b7c6bbd0dd4c7ed45591f85f7abf

    SHA256

    79892ff7fcce238b4f7ef9afed5327479246a5b552d8f1a367a55ca198575878

    SHA512

    ac95e48d19ef2625cf956fe41c93707eae10330dd90621523b66017d524b79be03df80a7dd971f5ff7a2eec90f58b0eea15a54127f2724dd0ce5bbc71ca5a849

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a2841602.exe
    Filesize

    220KB

    MD5

    d317d885f3874da232d9b0f364415889

    SHA1

    26cf9b7d5df0b7c6bbd0dd4c7ed45591f85f7abf

    SHA256

    79892ff7fcce238b4f7ef9afed5327479246a5b552d8f1a367a55ca198575878

    SHA512

    ac95e48d19ef2625cf956fe41c93707eae10330dd90621523b66017d524b79be03df80a7dd971f5ff7a2eec90f58b0eea15a54127f2724dd0ce5bbc71ca5a849

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\v6172479.exe
    Filesize

    831KB

    MD5

    e180b559eeb7e5b0b2575da95fc728fe

    SHA1

    501840b5c617612a019b5fb1084fac3bb9375b10

    SHA256

    af7e71f2d94805bc2194496d3c6152b83a56830ab7839458d1338a82a0664646

    SHA512

    b9ff7e44aa3a1aab92ab30391f9bbdff8b5e44933964db7bf2282709ecced52494f3893fc8c22de9f6f195444975000373c0790763763cdbd68037fc57318c0f

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\v6172479.exe
    Filesize

    831KB

    MD5

    e180b559eeb7e5b0b2575da95fc728fe

    SHA1

    501840b5c617612a019b5fb1084fac3bb9375b10

    SHA256

    af7e71f2d94805bc2194496d3c6152b83a56830ab7839458d1338a82a0664646

    SHA512

    b9ff7e44aa3a1aab92ab30391f9bbdff8b5e44933964db7bf2282709ecced52494f3893fc8c22de9f6f195444975000373c0790763763cdbd68037fc57318c0f

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\v7533623.exe
    Filesize

    603KB

    MD5

    1cc81758976a6bea55a4f0d54ed92438

    SHA1

    45151da4ae4646ec0373d09f6e56df5214e795a7

    SHA256

    97c75f954604f5c6f4d41c9952e9bc18df5bad8bacb9ffefe630ff65ba088ff7

    SHA512

    acc3919f0cc8b9f50277fcb87587fbf00244de4d3a590e3774c388f3659bf01f098fb865812162b6c5488cb9fc7d89bb65b91e30ae6bac8896b0b5623dc6dabd

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\v7533623.exe
    Filesize

    603KB

    MD5

    1cc81758976a6bea55a4f0d54ed92438

    SHA1

    45151da4ae4646ec0373d09f6e56df5214e795a7

    SHA256

    97c75f954604f5c6f4d41c9952e9bc18df5bad8bacb9ffefe630ff65ba088ff7

    SHA512

    acc3919f0cc8b9f50277fcb87587fbf00244de4d3a590e3774c388f3659bf01f098fb865812162b6c5488cb9fc7d89bb65b91e30ae6bac8896b0b5623dc6dabd

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\v2773049.exe
    Filesize

    344KB

    MD5

    2eb1ba3b7d5894ab8df1f764108f9fbe

    SHA1

    3b08f909af58e76b3d55e59c4a97201617f454cb

    SHA256

    4532fd32aff017b9d5ceced7ae28e8db1c56fc76e835b0be3b7bcbc77d5f4fd4

    SHA512

    aa78e9760f92c7773ba54bd7ae369fe3df6e12cd4922bd864c15c207c8f2325984129f3e4d5a4c418b894149550f1c261aac1a151855b4daf9d365db12692279

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\v2773049.exe
    Filesize

    344KB

    MD5

    2eb1ba3b7d5894ab8df1f764108f9fbe

    SHA1

    3b08f909af58e76b3d55e59c4a97201617f454cb

    SHA256

    4532fd32aff017b9d5ceced7ae28e8db1c56fc76e835b0be3b7bcbc77d5f4fd4

    SHA512

    aa78e9760f92c7773ba54bd7ae369fe3df6e12cd4922bd864c15c207c8f2325984129f3e4d5a4c418b894149550f1c261aac1a151855b4daf9d365db12692279

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\a2841602.exe
    Filesize

    220KB

    MD5

    d317d885f3874da232d9b0f364415889

    SHA1

    26cf9b7d5df0b7c6bbd0dd4c7ed45591f85f7abf

    SHA256

    79892ff7fcce238b4f7ef9afed5327479246a5b552d8f1a367a55ca198575878

    SHA512

    ac95e48d19ef2625cf956fe41c93707eae10330dd90621523b66017d524b79be03df80a7dd971f5ff7a2eec90f58b0eea15a54127f2724dd0ce5bbc71ca5a849

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\a2841602.exe
    Filesize

    220KB

    MD5

    d317d885f3874da232d9b0f364415889

    SHA1

    26cf9b7d5df0b7c6bbd0dd4c7ed45591f85f7abf

    SHA256

    79892ff7fcce238b4f7ef9afed5327479246a5b552d8f1a367a55ca198575878

    SHA512

    ac95e48d19ef2625cf956fe41c93707eae10330dd90621523b66017d524b79be03df80a7dd971f5ff7a2eec90f58b0eea15a54127f2724dd0ce5bbc71ca5a849

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\a2841602.exe
    Filesize

    220KB

    MD5

    d317d885f3874da232d9b0f364415889

    SHA1

    26cf9b7d5df0b7c6bbd0dd4c7ed45591f85f7abf

    SHA256

    79892ff7fcce238b4f7ef9afed5327479246a5b552d8f1a367a55ca198575878

    SHA512

    ac95e48d19ef2625cf956fe41c93707eae10330dd90621523b66017d524b79be03df80a7dd971f5ff7a2eec90f58b0eea15a54127f2724dd0ce5bbc71ca5a849

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\a2841602.exe
    Filesize

    220KB

    MD5

    d317d885f3874da232d9b0f364415889

    SHA1

    26cf9b7d5df0b7c6bbd0dd4c7ed45591f85f7abf

    SHA256

    79892ff7fcce238b4f7ef9afed5327479246a5b552d8f1a367a55ca198575878

    SHA512

    ac95e48d19ef2625cf956fe41c93707eae10330dd90621523b66017d524b79be03df80a7dd971f5ff7a2eec90f58b0eea15a54127f2724dd0ce5bbc71ca5a849

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\a2841602.exe
    Filesize

    220KB

    MD5

    d317d885f3874da232d9b0f364415889

    SHA1

    26cf9b7d5df0b7c6bbd0dd4c7ed45591f85f7abf

    SHA256

    79892ff7fcce238b4f7ef9afed5327479246a5b552d8f1a367a55ca198575878

    SHA512

    ac95e48d19ef2625cf956fe41c93707eae10330dd90621523b66017d524b79be03df80a7dd971f5ff7a2eec90f58b0eea15a54127f2724dd0ce5bbc71ca5a849

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\a2841602.exe
    Filesize

    220KB

    MD5

    d317d885f3874da232d9b0f364415889

    SHA1

    26cf9b7d5df0b7c6bbd0dd4c7ed45591f85f7abf

    SHA256

    79892ff7fcce238b4f7ef9afed5327479246a5b552d8f1a367a55ca198575878

    SHA512

    ac95e48d19ef2625cf956fe41c93707eae10330dd90621523b66017d524b79be03df80a7dd971f5ff7a2eec90f58b0eea15a54127f2724dd0ce5bbc71ca5a849

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\a2841602.exe
    Filesize

    220KB

    MD5

    d317d885f3874da232d9b0f364415889

    SHA1

    26cf9b7d5df0b7c6bbd0dd4c7ed45591f85f7abf

    SHA256

    79892ff7fcce238b4f7ef9afed5327479246a5b552d8f1a367a55ca198575878

    SHA512

    ac95e48d19ef2625cf956fe41c93707eae10330dd90621523b66017d524b79be03df80a7dd971f5ff7a2eec90f58b0eea15a54127f2724dd0ce5bbc71ca5a849

  • memory/2508-47-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
    Filesize

    4KB

  • memory/2508-48-0x0000000000400000-0x000000000040A000-memory.dmp
    Filesize

    40KB

  • memory/2508-50-0x0000000000400000-0x000000000040A000-memory.dmp
    Filesize

    40KB

  • memory/2508-52-0x0000000000400000-0x000000000040A000-memory.dmp
    Filesize

    40KB

  • memory/2508-46-0x0000000000400000-0x000000000040A000-memory.dmp
    Filesize

    40KB

  • memory/2508-45-0x0000000000400000-0x000000000040A000-memory.dmp
    Filesize

    40KB

  • memory/2508-44-0x0000000000400000-0x000000000040A000-memory.dmp
    Filesize

    40KB

  • memory/2508-43-0x0000000000400000-0x000000000040A000-memory.dmp
    Filesize

    40KB