Analysis

  • max time kernel
    146s
  • 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
    04-11-2024 14:55

General

  • Target

    e14a83cafb20dcda8084dc7d97dda5703e8bf5f0e17a9b7a49d7134135c4be6a.exe

  • Size

    794KB

  • MD5

    0b2e806bbd1000d043fbdbc9a1d7269c

  • SHA1

    54909f834b4868fd37283b3e0d88227b7c589e56

  • SHA256

    e14a83cafb20dcda8084dc7d97dda5703e8bf5f0e17a9b7a49d7134135c4be6a

  • SHA512

    c8c7d206c12a6c4da408181149b399854408bfc471eda7ce35e437bddaca0fd44335c90d44861ba4f46ddf2908903b2b6bf19b83e33f8802a881101f70bfd7c9

  • SSDEEP

    24576:HyPiGRrnWX48/NwdO6Y5MdQ2WuACRA5t:SP7mp6dJQ2WvCE

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\e14a83cafb20dcda8084dc7d97dda5703e8bf5f0e17a9b7a49d7134135c4be6a.exe
    "C:\Users\Admin\AppData\Local\Temp\e14a83cafb20dcda8084dc7d97dda5703e8bf5f0e17a9b7a49d7134135c4be6a.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4724
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un535234.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un535234.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:536
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1834.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1834.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:656
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 656 -s 1064
          4⤵
          • Program crash
          PID:2424
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1128.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1128.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1284
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4808
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1284 -s 1520
          4⤵
          • Program crash
          PID:776
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si392460.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si392460.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3184
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 656 -ip 656
    1⤵
      PID:2012
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 1284 -ip 1284
      1⤵
        PID:3152

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si392460.exe

        Filesize

        168KB

        MD5

        1ad1e2bd4210dccdc7f63c7f279bbdbb

        SHA1

        e406c6e88022f55b463c13d91be0ba4acf57aafd

        SHA256

        37f5039e0677b5ea2283413c2b2bc979cb3ff3362047f96885c31860dfcbe7d8

        SHA512

        d7dba97a9b1048e73f549c6d2c923b00d87edefade7a8ab6a0f521a9619ea5e3f7a06e49b49984e76a59c78bdf3916d16a9bbb879e479cfa8fd097b6311a537c

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un535234.exe

        Filesize

        640KB

        MD5

        0a9c10a6d90b423716e82d1c01218a4a

        SHA1

        c7e5e9ffbc6c3fe867228cd28594e037d7cdb184

        SHA256

        8ce7eacc8e8a35483f3059805343bc83b651fb01b91886355f1b132d637ded6c

        SHA512

        933fd61771f0c712a3666a601f18f35d9a2c0825d5db252a5cc838bb42e01ba10679e276f5f551655715bb18982d121b3d4235505c17d52b10933b291b138efc

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1834.exe

        Filesize

        241KB

        MD5

        2dac5f77b64e774d5c59d7178952b8fc

        SHA1

        7748c75a7e38ccc91ab45a7f1489fc6b0ba28a19

        SHA256

        97bcf9573fb67393a419be618dbcd26065de382ac217c4dacc0ef981c65a2735

        SHA512

        458ee93df6462b5a35a632020a601cb2163fa560b4c739341513fb9c3f7787f4910b84928afab0804b5e05512eb3887f33031f4f23c6541889bff35982fdcaa0

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1128.exe

        Filesize

        424KB

        MD5

        cbac9df2ab2118e61673c73f238c3579

        SHA1

        b75c46b2423984379310945da77abe3260872716

        SHA256

        cd70f3b218c96f5552de1abf0e9c7fb06b52dd64efed2cfa20342f60bd663950

        SHA512

        79039295a0e9f420536a641c72b835d5dff86dbd7d6f0363a3d3b444465134d6814f3d65ace3a283e65cdaea82e8097066551e7c4adbbb09d0a2a80ae23f6679

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/656-55-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/656-16-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/656-17-0x0000000000400000-0x00000000004AA000-memory.dmp

        Filesize

        680KB

      • memory/656-18-0x0000000000400000-0x00000000004AA000-memory.dmp

        Filesize

        680KB

      • memory/656-19-0x0000000002040000-0x000000000205A000-memory.dmp

        Filesize

        104KB

      • memory/656-20-0x0000000004B30000-0x00000000050D4000-memory.dmp

        Filesize

        5.6MB

      • memory/656-21-0x00000000025E0000-0x00000000025F8000-memory.dmp

        Filesize

        96KB

      • memory/656-47-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/656-49-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/656-45-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/656-43-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/656-41-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/656-39-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/656-37-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/656-35-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/656-33-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/656-31-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/656-27-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/656-25-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/656-23-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/656-22-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/656-29-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/656-50-0x00000000006B0000-0x00000000007B0000-memory.dmp

        Filesize

        1024KB

      • memory/656-51-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/656-54-0x0000000000400000-0x00000000004AA000-memory.dmp

        Filesize

        680KB

      • memory/656-15-0x00000000006B0000-0x00000000007B0000-memory.dmp

        Filesize

        1024KB

      • memory/1284-72-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/1284-69-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/1284-86-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/1284-81-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/1284-96-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/1284-93-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/1284-89-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/1284-87-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/1284-63-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/1284-83-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/1284-79-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/1284-78-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/1284-75-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/1284-73-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/1284-60-0x0000000004B30000-0x0000000004B96000-memory.dmp

        Filesize

        408KB

      • memory/1284-61-0x00000000051B0000-0x0000000005216000-memory.dmp

        Filesize

        408KB

      • memory/1284-67-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/1284-65-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/1284-91-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/1284-62-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/1284-2142-0x0000000005400000-0x0000000005432000-memory.dmp

        Filesize

        200KB

      • memory/3184-2166-0x0000000000CE0000-0x0000000000D0E000-memory.dmp

        Filesize

        184KB

      • memory/3184-2167-0x0000000001460000-0x0000000001466000-memory.dmp

        Filesize

        24KB

      • memory/4808-2155-0x0000000000D20000-0x0000000000D50000-memory.dmp

        Filesize

        192KB

      • memory/4808-2156-0x0000000005540000-0x0000000005546000-memory.dmp

        Filesize

        24KB

      • memory/4808-2157-0x0000000005D30000-0x0000000006348000-memory.dmp

        Filesize

        6.1MB

      • memory/4808-2158-0x0000000005820000-0x000000000592A000-memory.dmp

        Filesize

        1.0MB

      • memory/4808-2159-0x0000000005590000-0x00000000055A2000-memory.dmp

        Filesize

        72KB

      • memory/4808-2160-0x0000000005710000-0x000000000574C000-memory.dmp

        Filesize

        240KB

      • memory/4808-2161-0x0000000005750000-0x000000000579C000-memory.dmp

        Filesize

        304KB