Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-11-2024 01:35

General

  • Target

    dd28757ba337789b9a949b429a6dd126f498846bfdc22e0aae928380e5db0a85.exe

  • Size

    1.0MB

  • MD5

    b550ea8ae211d27302212c8ad9063dce

  • SHA1

    e2839c44bfb3d96632977fc5c901e77ba426e086

  • SHA256

    dd28757ba337789b9a949b429a6dd126f498846bfdc22e0aae928380e5db0a85

  • SHA512

    56faf9624e3e9e5dc5e1e932d0a6eef3311b56dc18bb4a75da398860403e70c8202d99f70d559a004d0d1bc9398bbc2d05821a97b87b1a75c2838fd02fd8f7ef

  • SSDEEP

    24576:OywkWX4luRsI0LCfbzv1YClaNyXyw+SZBtDEC+nO9Gi9K9:dwkWXSueIFfbz9YCUiQuKC+nO

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

dizon

C2

77.91.124.145:4125

Attributes
  • auth_value

    047038ed6238aaee09c368831591e935

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 6 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • 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 7 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 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dd28757ba337789b9a949b429a6dd126f498846bfdc22e0aae928380e5db0a85.exe
    "C:\Users\Admin\AppData\Local\Temp\dd28757ba337789b9a949b429a6dd126f498846bfdc22e0aae928380e5db0a85.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2116
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un370362.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un370362.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4628
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un182367.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un182367.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1504
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr721660.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr721660.exe
          4⤵
          • 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:5064
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 5064 -s 1080
            5⤵
            • Program crash
            PID:4496
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu171670.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu171670.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:3628
          • C:\Windows\Temp\1.exe
            "C:\Windows\Temp\1.exe"
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:3680
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3628 -s 1384
            5⤵
            • Program crash
            PID:468
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk521032.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk521032.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:5208
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 5064 -ip 5064
    1⤵
      PID:1480
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3628 -ip 3628
      1⤵
        PID:5076
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe start wuauserv
        1⤵
        • Launches sc.exe
        PID:6080

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un370362.exe

        Filesize

        795KB

        MD5

        e57fa8fcbfac792fbb6947bb782ab1e2

        SHA1

        f10663378b3110c0d86e4a0567abd08f0e1b1551

        SHA256

        08604479a806585eb3c842c6bd77ae7eb56bc3343fe739658aad578841e25152

        SHA512

        61d81027c50332e71c2d08cd66cb3ef688a6004053804c0a1e21d0ee964513faff7c942ea359b9003983f0d7223a140ba81eb1719c12e635012488cf2af2b168

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk521032.exe

        Filesize

        168KB

        MD5

        8eecb6f8baaf2454bc6669f848bd59d9

        SHA1

        a062da5a1bded7ef2a32d0f42f931166c5c1ea97

        SHA256

        a8136a4d250f19a6544650f7c0455ba9fe3485f78dec419b88afa6a2a1200324

        SHA512

        064bb11c6997377967948a36e15302d7b2c3ac6d623854590673bdc2eff911384a6b7848c41cf82999372cfb587e0529cc203a4c8937daeb4d2661c5d1e138af

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un182367.exe

        Filesize

        641KB

        MD5

        4d65f6232db07cd2362c2574e1a599d0

        SHA1

        226d2447ac32544c99ef30d66a95867189100d4b

        SHA256

        669b44542cf8d91765ff2b3b6402649710af40f9afc078e2b95ab930614ab5c6

        SHA512

        74ffb922a753edb6165eed1c2e44f963b1bffa120a2e172e16b09cde8c6c93ffadffc8c6911b69d11fe4cb4254858d281cead0158d9d2b7bbf0625b676d4187d

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr721660.exe

        Filesize

        235KB

        MD5

        0671a6d75fc468f2df451f25c2594f7f

        SHA1

        4f7c67f32a06004108e7f9221ae47854f8c93e67

        SHA256

        ef209585e7ff08c56f71f7600ba2772dad9526cdcd4455c0833c7b5770d904b9

        SHA512

        6fc117424719cc680b44a92dc088e8171de08a06b55cd57524c5687493094eac6fc052a6143e4f0bbd50c5fe98747e1565df61ae766c94ceea02e02a0d78bfda

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu171670.exe

        Filesize

        419KB

        MD5

        28c87d7b54497e848bf4dbaa9403e22f

        SHA1

        68ecdcb4f785287fbdd6037a53dca9f7d7c74553

        SHA256

        0ad1b168d4cb519e30553c213e4c0d2d15abbf69c0168fad2f5a4bd11aa722c9

        SHA512

        148584a2151b94255e47d7ef3fbbd0a4d02a21e1b42635eae59d484ad23528c29499ca8ce9b125407870f047cbeafd4dbe451abd384f3cea388df3ef1705cf50

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/3628-75-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/3628-66-0x0000000004B70000-0x0000000004BD6000-memory.dmp

        Filesize

        408KB

      • memory/3628-97-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/3628-101-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/3628-2148-0x0000000005400000-0x0000000005432000-memory.dmp

        Filesize

        200KB

      • memory/3628-68-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/3628-69-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/3628-71-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/3628-73-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/3628-77-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/3628-79-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/3628-81-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/3628-83-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/3628-99-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/3628-87-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/3628-89-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/3628-92-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/3628-93-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/3628-95-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/3628-85-0x00000000051E0000-0x000000000523F000-memory.dmp

        Filesize

        380KB

      • memory/3628-67-0x00000000051E0000-0x0000000005246000-memory.dmp

        Filesize

        408KB

      • memory/3680-2166-0x0000000004A40000-0x0000000004A7C000-memory.dmp

        Filesize

        240KB

      • memory/3680-2161-0x0000000000060000-0x0000000000090000-memory.dmp

        Filesize

        192KB

      • memory/3680-2167-0x0000000004BD0000-0x0000000004C1C000-memory.dmp

        Filesize

        304KB

      • memory/3680-2165-0x00000000049E0000-0x00000000049F2000-memory.dmp

        Filesize

        72KB

      • memory/3680-2164-0x0000000004AC0000-0x0000000004BCA000-memory.dmp

        Filesize

        1.0MB

      • memory/3680-2163-0x0000000004FD0000-0x00000000055E8000-memory.dmp

        Filesize

        6.1MB

      • memory/3680-2162-0x00000000007C0000-0x00000000007C6000-memory.dmp

        Filesize

        24KB

      • memory/5064-29-0x0000000002550000-0x0000000002562000-memory.dmp

        Filesize

        72KB

      • memory/5064-50-0x0000000002550000-0x0000000002562000-memory.dmp

        Filesize

        72KB

      • memory/5064-61-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/5064-43-0x0000000002550000-0x0000000002562000-memory.dmp

        Filesize

        72KB

      • memory/5064-31-0x0000000002550000-0x0000000002562000-memory.dmp

        Filesize

        72KB

      • memory/5064-33-0x0000000002550000-0x0000000002562000-memory.dmp

        Filesize

        72KB

      • memory/5064-35-0x0000000002550000-0x0000000002562000-memory.dmp

        Filesize

        72KB

      • memory/5064-37-0x0000000002550000-0x0000000002562000-memory.dmp

        Filesize

        72KB

      • memory/5064-39-0x0000000002550000-0x0000000002562000-memory.dmp

        Filesize

        72KB

      • memory/5064-41-0x0000000002550000-0x0000000002562000-memory.dmp

        Filesize

        72KB

      • memory/5064-45-0x0000000002550000-0x0000000002562000-memory.dmp

        Filesize

        72KB

      • memory/5064-22-0x0000000000540000-0x0000000000640000-memory.dmp

        Filesize

        1024KB

      • memory/5064-47-0x0000000002550000-0x0000000002562000-memory.dmp

        Filesize

        72KB

      • memory/5064-56-0x0000000000540000-0x0000000000640000-memory.dmp

        Filesize

        1024KB

      • memory/5064-51-0x0000000002550000-0x0000000002562000-memory.dmp

        Filesize

        72KB

      • memory/5064-53-0x0000000002550000-0x0000000002562000-memory.dmp

        Filesize

        72KB

      • memory/5064-55-0x0000000002550000-0x0000000002562000-memory.dmp

        Filesize

        72KB

      • memory/5064-24-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/5064-57-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/5064-26-0x0000000004B90000-0x0000000005134000-memory.dmp

        Filesize

        5.6MB

      • memory/5064-23-0x00000000004B0000-0x00000000004DD000-memory.dmp

        Filesize

        180KB

      • memory/5064-58-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/5064-60-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/5064-28-0x0000000002550000-0x0000000002562000-memory.dmp

        Filesize

        72KB

      • memory/5064-25-0x0000000002370000-0x000000000238A000-memory.dmp

        Filesize

        104KB

      • memory/5064-27-0x0000000002550000-0x0000000002568000-memory.dmp

        Filesize

        96KB

      • memory/5208-2172-0x0000000000680000-0x00000000006B0000-memory.dmp

        Filesize

        192KB

      • memory/5208-2173-0x0000000000F80000-0x0000000000F86000-memory.dmp

        Filesize

        24KB