Analysis

  • max time kernel
    145s
  • max time network
    150s
  • 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, 05:07

General

  • Target

    42af49b56210b0f788a1ade835c17968375dfb68cc558201592611e2c6aa50e4.exe

  • Size

    660KB

  • MD5

    4c802a78a7d3c0776e7232223d97ad17

  • SHA1

    0bcbc5a921a6ec5944b9be8e6a7e018378d53bcd

  • SHA256

    42af49b56210b0f788a1ade835c17968375dfb68cc558201592611e2c6aa50e4

  • SHA512

    fe832b71de670210e1c143c6109f51dde24880282ec22be51b2dd9289d966f7b3648b5fb4815f374ab7b8ebb1363a2244e28c05339cf0b9fd5447b7981e1cb5c

  • SSDEEP

    12288:4MrIy90APFZkAUYzfVQSeOaWZjjBfiyyzSYzx2T1SzcL2fSEcGxo+REw:gyjPrdzfBZjjBqht2T1EbNcGx3

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\42af49b56210b0f788a1ade835c17968375dfb68cc558201592611e2c6aa50e4.exe
    "C:\Users\Admin\AppData\Local\Temp\42af49b56210b0f788a1ade835c17968375dfb68cc558201592611e2c6aa50e4.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4544
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisi0996.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisi0996.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1244
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr620095.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr620095.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2688
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku817120.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku817120.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1280
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5872
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1280 -s 1508
          4⤵
          • Program crash
          PID:6116
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr579504.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr579504.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2112
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1280 -ip 1280
    1⤵
      PID:6032

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr579504.exe

            Filesize

            168KB

            MD5

            8f1ab99bec5c1f8bb5ddaf8867aa7e19

            SHA1

            06693184f29d753abe0350b4dfe14c4493965189

            SHA256

            19f6e91965aa3a94ca1abe0f8b08e0c864b25e687bb04961043fe9ef72f017db

            SHA512

            088b4684d6e56c36e02183b94420424bbc183ebf1583adb40ad842761a4f40add832560ed4d296ae2bf2197afdb7b58031b5d0593cdfab57bfe6ce308f304e3a

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisi0996.exe

            Filesize

            507KB

            MD5

            fc8f8ed861d9019961f1a2affa3f2a67

            SHA1

            ac5d801b3048ef1746772db40973121096733e41

            SHA256

            a50068831718b26d75df61e20214740edde0fb5e5f267362ae18b12cf82ad65e

            SHA512

            c1d74db9c7edc28a935e7fb085c7fc028755c1abe581125118b3553c79389b6e9783ed7181b845da0b04eaa3e779982513a59be210c4efdf45dee61fd2c4fb1c

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr620095.exe

            Filesize

            11KB

            MD5

            f972a7ac085e6c32b6c52bd0cd379c57

            SHA1

            acc5aa28ded5e648f4693b0ce1ebcf7795fd21ec

            SHA256

            410bed8f20fedc3e27a5e6b6364d33a45a5d39792c5893af1087afdf9a975a87

            SHA512

            7fabfaf45072558fb6fab2630c78b05c9bc893a1962c4ddc1822cc65e2550336d7732acc97735399b61e2a783d8fdc451690c90a4c2186e914b155f88ba4b2cf

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku817120.exe

            Filesize

            435KB

            MD5

            7045451833ce5928338a9deaa0a6a0bb

            SHA1

            036a33efd683bc8f78599c79df1fa4053ecd61a5

            SHA256

            747ba7e9e789fca4f433df3b61b6cd57381d975ab041f8a6091fe323e57886b9

            SHA512

            f9986f7b28d01f2149f2d86002d98a50cbfef94801e449758bd9935eed2e485b34769cb8bfae8be1aa974d34d51bf6c76f514415e284dd72aa8a13ae96626a62

          • C:\Windows\Temp\1.exe

            Filesize

            168KB

            MD5

            1073b2e7f778788852d3f7bb79929882

            SHA1

            7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

            SHA256

            c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

            SHA512

            90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

          • memory/1280-54-0x0000000005260000-0x00000000052BF000-memory.dmp

            Filesize

            380KB

          • memory/1280-58-0x0000000005260000-0x00000000052BF000-memory.dmp

            Filesize

            380KB

          • memory/1280-24-0x0000000005260000-0x00000000052C6000-memory.dmp

            Filesize

            408KB

          • memory/1280-36-0x0000000005260000-0x00000000052BF000-memory.dmp

            Filesize

            380KB

          • memory/1280-42-0x0000000005260000-0x00000000052BF000-memory.dmp

            Filesize

            380KB

          • memory/1280-88-0x0000000005260000-0x00000000052BF000-memory.dmp

            Filesize

            380KB

          • memory/1280-86-0x0000000005260000-0x00000000052BF000-memory.dmp

            Filesize

            380KB

          • memory/1280-84-0x0000000005260000-0x00000000052BF000-memory.dmp

            Filesize

            380KB

          • memory/1280-82-0x0000000005260000-0x00000000052BF000-memory.dmp

            Filesize

            380KB

          • memory/1280-80-0x0000000005260000-0x00000000052BF000-memory.dmp

            Filesize

            380KB

          • memory/1280-78-0x0000000005260000-0x00000000052BF000-memory.dmp

            Filesize

            380KB

          • memory/1280-74-0x0000000005260000-0x00000000052BF000-memory.dmp

            Filesize

            380KB

          • memory/1280-72-0x0000000005260000-0x00000000052BF000-memory.dmp

            Filesize

            380KB

          • memory/1280-70-0x0000000005260000-0x00000000052BF000-memory.dmp

            Filesize

            380KB

          • memory/1280-69-0x0000000005260000-0x00000000052BF000-memory.dmp

            Filesize

            380KB

          • memory/1280-66-0x0000000005260000-0x00000000052BF000-memory.dmp

            Filesize

            380KB

          • memory/1280-64-0x0000000005260000-0x00000000052BF000-memory.dmp

            Filesize

            380KB

          • memory/1280-62-0x0000000005260000-0x00000000052BF000-memory.dmp

            Filesize

            380KB

          • memory/1280-60-0x0000000005260000-0x00000000052BF000-memory.dmp

            Filesize

            380KB

          • memory/1280-44-0x0000000005260000-0x00000000052BF000-memory.dmp

            Filesize

            380KB

          • memory/1280-56-0x0000000005260000-0x00000000052BF000-memory.dmp

            Filesize

            380KB

          • memory/1280-22-0x0000000004BF0000-0x0000000004C56000-memory.dmp

            Filesize

            408KB

          • memory/1280-50-0x0000000005260000-0x00000000052BF000-memory.dmp

            Filesize

            380KB

          • memory/1280-48-0x0000000005260000-0x00000000052BF000-memory.dmp

            Filesize

            380KB

          • memory/1280-23-0x0000000004CB0000-0x0000000005254000-memory.dmp

            Filesize

            5.6MB

          • memory/1280-40-0x0000000005260000-0x00000000052BF000-memory.dmp

            Filesize

            380KB

          • memory/1280-46-0x0000000005260000-0x00000000052BF000-memory.dmp

            Filesize

            380KB

          • memory/1280-38-0x0000000005260000-0x00000000052BF000-memory.dmp

            Filesize

            380KB

          • memory/1280-34-0x0000000005260000-0x00000000052BF000-memory.dmp

            Filesize

            380KB

          • memory/1280-32-0x0000000005260000-0x00000000052BF000-memory.dmp

            Filesize

            380KB

          • memory/1280-30-0x0000000005260000-0x00000000052BF000-memory.dmp

            Filesize

            380KB

          • memory/1280-28-0x0000000005260000-0x00000000052BF000-memory.dmp

            Filesize

            380KB

          • memory/1280-76-0x0000000005260000-0x00000000052BF000-memory.dmp

            Filesize

            380KB

          • memory/1280-52-0x0000000005260000-0x00000000052BF000-memory.dmp

            Filesize

            380KB

          • memory/1280-26-0x0000000005260000-0x00000000052BF000-memory.dmp

            Filesize

            380KB

          • memory/1280-25-0x0000000005260000-0x00000000052BF000-memory.dmp

            Filesize

            380KB

          • memory/1280-2105-0x0000000005430000-0x0000000005462000-memory.dmp

            Filesize

            200KB

          • memory/2112-2130-0x0000000002300000-0x0000000002306000-memory.dmp

            Filesize

            24KB

          • memory/2112-2129-0x0000000000150000-0x000000000017E000-memory.dmp

            Filesize

            184KB

          • memory/2688-14-0x00007FFF8A443000-0x00007FFF8A445000-memory.dmp

            Filesize

            8KB

          • memory/2688-16-0x00007FFF8A443000-0x00007FFF8A445000-memory.dmp

            Filesize

            8KB

          • memory/2688-15-0x0000000000C40000-0x0000000000C4A000-memory.dmp

            Filesize

            40KB

          • memory/5872-2118-0x0000000000520000-0x0000000000550000-memory.dmp

            Filesize

            192KB

          • memory/5872-2120-0x00000000054D0000-0x0000000005AE8000-memory.dmp

            Filesize

            6.1MB

          • memory/5872-2121-0x0000000004FC0000-0x00000000050CA000-memory.dmp

            Filesize

            1.0MB

          • memory/5872-2122-0x0000000004EB0000-0x0000000004EC2000-memory.dmp

            Filesize

            72KB

          • memory/5872-2123-0x0000000004ED0000-0x0000000004F0C000-memory.dmp

            Filesize

            240KB

          • memory/5872-2119-0x0000000002870000-0x0000000002876000-memory.dmp

            Filesize

            24KB

          • memory/5872-2124-0x0000000004F50000-0x0000000004F9C000-memory.dmp

            Filesize

            304KB