Analysis

  • max time kernel
    149s
  • max time network
    151s
  • 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

    681bdddbc813707f27535eeb58c3bbed7c25ebcb4dc3466064d4d8f155239a8a.exe

  • Size

    787KB

  • MD5

    d4234be88660b5c6acb53b22f070caa1

  • SHA1

    4cf464bab92c9c4324645dc571537a3f94b8da0b

  • SHA256

    681bdddbc813707f27535eeb58c3bbed7c25ebcb4dc3466064d4d8f155239a8a

  • SHA512

    5dc9a92c5acd2d2c689a756c1e7e88f7adb4aef37e4d920f8e00fcc6a272fe82dc4ea9657306bb8d127be5ff53aa59840e7b4ea4d8cc4297325f5a3363c2bd54

  • SSDEEP

    12288:6MrIy90RIN78tEmh1N9XyoYtJRMRVDciPEpnU3k61jdgokXrjOV:2yN8t/lXQtJiHPEhU3kelk7ju

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\681bdddbc813707f27535eeb58c3bbed7c25ebcb4dc3466064d4d8f155239a8a.exe
    "C:\Users\Admin\AppData\Local\Temp\681bdddbc813707f27535eeb58c3bbed7c25ebcb4dc3466064d4d8f155239a8a.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2844
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un387081.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un387081.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2376
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2250.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2250.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:1908
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1908 -s 1080
          4⤵
          • Program crash
          PID:4688
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6228.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6228.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2716
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1220
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2716 -s 1384
          4⤵
          • Program crash
          PID:5804
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si911341.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si911341.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5860
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1908 -ip 1908
    1⤵
      PID:976
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2716 -ip 2716
      1⤵
        PID:5684

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si911341.exe

              Filesize

              169KB

              MD5

              d0e4a53a3b8ebf080b1ec8f4296b61ac

              SHA1

              26bd78f013cdd1ad4b890e3b4247606152cc84c3

              SHA256

              f21c5547e251fd012a2d5879d61253a84c33d74bac3d2ccfb2c48920f72d4532

              SHA512

              9f6e0d44a26df770bc7bee39dfbb59b7bb567b90a41ee742abf69ee5fd6918245bed9a053f5c8e2adfe4dee706a683c2321901a044519fa626ae5aac9dcf6902

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un387081.exe

              Filesize

              633KB

              MD5

              a83390771661b778c5264ddff063612f

              SHA1

              e44033bc16beab8c7ea85bf74b3d1b13de2c19ef

              SHA256

              76ed9156c8834ceb8021ae2e13deb5fc837c51ce033c9d8e79770715e5bbc592

              SHA512

              712ca828ec3f3ed2e6a91c2470f61cd1747da7d2e8aa82525473fb5b06e98f87634d76d77295b3a1ad4bf73cb6de793de1a9aff1891a134bb0bac6550b0658b7

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2250.exe

              Filesize

              230KB

              MD5

              1f353e917212ab5817881bb30467d069

              SHA1

              02bb0a1a712d7e4a51153e9de30a5213ba29c479

              SHA256

              164bfbc72b0d102c62c7968bd3dae8e76c09175b42165a2a2d8edcde5b2b03d1

              SHA512

              d6be32a19dab45b25b64e6d0a151e19d3eeea59bbf23b2d6a7cf82495cad286681672603e5a882f10ba19f287b6dd20f8f3025e19b212d9297490f2219be3eb3

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6228.exe

              Filesize

              414KB

              MD5

              16f6534102f9362240780ba38edf0506

              SHA1

              478165acf371d34e2e8fd29bbac99678eb40bdd7

              SHA256

              7db3ecfabc6a6ddb45ea6af69fdcfb19ac3552a5fd30295e7e08e600ce581519

              SHA512

              48720278dfa1f8f6e94517f41f649ae00989eecc7ded60a8c84e04e1cd621d6ae5de605fb8b32fbc889ceeb149062bc1b9716ab1bc96fa56f7e5a934eb674cd1

            • C:\Windows\Temp\1.exe

              Filesize

              168KB

              MD5

              1073b2e7f778788852d3f7bb79929882

              SHA1

              7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

              SHA256

              c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

              SHA512

              90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

            • memory/1220-2156-0x0000000000530000-0x0000000000560000-memory.dmp

              Filesize

              192KB

            • memory/1220-2157-0x0000000000BB0000-0x0000000000BB6000-memory.dmp

              Filesize

              24KB

            • memory/1220-2158-0x000000000A870000-0x000000000AE88000-memory.dmp

              Filesize

              6.1MB

            • memory/1220-2162-0x0000000002590000-0x00000000025DC000-memory.dmp

              Filesize

              304KB

            • memory/1220-2161-0x000000000A330000-0x000000000A36C000-memory.dmp

              Filesize

              240KB

            • memory/1220-2160-0x000000000A2D0000-0x000000000A2E2000-memory.dmp

              Filesize

              72KB

            • memory/1220-2159-0x000000000A3A0000-0x000000000A4AA000-memory.dmp

              Filesize

              1.0MB

            • memory/1908-51-0x0000000000580000-0x00000000005AD000-memory.dmp

              Filesize

              180KB

            • memory/1908-29-0x00000000024A0000-0x00000000024B2000-memory.dmp

              Filesize

              72KB

            • memory/1908-27-0x00000000024A0000-0x00000000024B2000-memory.dmp

              Filesize

              72KB

            • memory/1908-49-0x00000000024A0000-0x00000000024B2000-memory.dmp

              Filesize

              72KB

            • memory/1908-47-0x00000000024A0000-0x00000000024B2000-memory.dmp

              Filesize

              72KB

            • memory/1908-45-0x00000000024A0000-0x00000000024B2000-memory.dmp

              Filesize

              72KB

            • memory/1908-43-0x00000000024A0000-0x00000000024B2000-memory.dmp

              Filesize

              72KB

            • memory/1908-41-0x00000000024A0000-0x00000000024B2000-memory.dmp

              Filesize

              72KB

            • memory/1908-39-0x00000000024A0000-0x00000000024B2000-memory.dmp

              Filesize

              72KB

            • memory/1908-37-0x00000000024A0000-0x00000000024B2000-memory.dmp

              Filesize

              72KB

            • memory/1908-35-0x00000000024A0000-0x00000000024B2000-memory.dmp

              Filesize

              72KB

            • memory/1908-33-0x00000000024A0000-0x00000000024B2000-memory.dmp

              Filesize

              72KB

            • memory/1908-31-0x00000000024A0000-0x00000000024B2000-memory.dmp

              Filesize

              72KB

            • memory/1908-19-0x0000000002080000-0x000000000209A000-memory.dmp

              Filesize

              104KB

            • memory/1908-25-0x00000000024A0000-0x00000000024B2000-memory.dmp

              Filesize

              72KB

            • memory/1908-23-0x00000000024A0000-0x00000000024B2000-memory.dmp

              Filesize

              72KB

            • memory/1908-22-0x00000000024A0000-0x00000000024B2000-memory.dmp

              Filesize

              72KB

            • memory/1908-50-0x0000000000870000-0x0000000000970000-memory.dmp

              Filesize

              1024KB

            • memory/1908-20-0x0000000004B10000-0x00000000050B4000-memory.dmp

              Filesize

              5.6MB

            • memory/1908-52-0x0000000000400000-0x0000000000430000-memory.dmp

              Filesize

              192KB

            • memory/1908-55-0x0000000000400000-0x00000000004A8000-memory.dmp

              Filesize

              672KB

            • memory/1908-56-0x0000000000400000-0x0000000000430000-memory.dmp

              Filesize

              192KB

            • memory/1908-15-0x0000000000870000-0x0000000000970000-memory.dmp

              Filesize

              1024KB

            • memory/1908-16-0x0000000000580000-0x00000000005AD000-memory.dmp

              Filesize

              180KB

            • memory/1908-17-0x0000000000400000-0x0000000000430000-memory.dmp

              Filesize

              192KB

            • memory/1908-21-0x00000000024A0000-0x00000000024B8000-memory.dmp

              Filesize

              96KB

            • memory/1908-18-0x0000000000400000-0x00000000004A8000-memory.dmp

              Filesize

              672KB

            • memory/2716-78-0x0000000005220000-0x000000000527F000-memory.dmp

              Filesize

              380KB

            • memory/2716-92-0x0000000005220000-0x000000000527F000-memory.dmp

              Filesize

              380KB

            • memory/2716-90-0x0000000005220000-0x000000000527F000-memory.dmp

              Filesize

              380KB

            • memory/2716-88-0x0000000005220000-0x000000000527F000-memory.dmp

              Filesize

              380KB

            • memory/2716-84-0x0000000005220000-0x000000000527F000-memory.dmp

              Filesize

              380KB

            • memory/2716-82-0x0000000005220000-0x000000000527F000-memory.dmp

              Filesize

              380KB

            • memory/2716-80-0x0000000005220000-0x000000000527F000-memory.dmp

              Filesize

              380KB

            • memory/2716-76-0x0000000005220000-0x000000000527F000-memory.dmp

              Filesize

              380KB

            • memory/2716-72-0x0000000005220000-0x000000000527F000-memory.dmp

              Filesize

              380KB

            • memory/2716-70-0x0000000005220000-0x000000000527F000-memory.dmp

              Filesize

              380KB

            • memory/2716-68-0x0000000005220000-0x000000000527F000-memory.dmp

              Filesize

              380KB

            • memory/2716-66-0x0000000005220000-0x000000000527F000-memory.dmp

              Filesize

              380KB

            • memory/2716-94-0x0000000005220000-0x000000000527F000-memory.dmp

              Filesize

              380KB

            • memory/2716-96-0x0000000005220000-0x000000000527F000-memory.dmp

              Filesize

              380KB

            • memory/2716-74-0x0000000005220000-0x000000000527F000-memory.dmp

              Filesize

              380KB

            • memory/2716-62-0x0000000005220000-0x0000000005286000-memory.dmp

              Filesize

              408KB

            • memory/2716-61-0x0000000004AB0000-0x0000000004B16000-memory.dmp

              Filesize

              408KB

            • memory/2716-86-0x0000000005220000-0x000000000527F000-memory.dmp

              Filesize

              380KB

            • memory/2716-64-0x0000000005220000-0x000000000527F000-memory.dmp

              Filesize

              380KB

            • memory/2716-63-0x0000000005220000-0x000000000527F000-memory.dmp

              Filesize

              380KB

            • memory/2716-2143-0x0000000005410000-0x0000000005442000-memory.dmp

              Filesize

              200KB

            • memory/5860-2167-0x0000000000830000-0x000000000085E000-memory.dmp

              Filesize

              184KB

            • memory/5860-2168-0x00000000029A0000-0x00000000029A6000-memory.dmp

              Filesize

              24KB