Analysis

  • max time kernel
    148s
  • 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
    10-11-2024 09:04

General

  • Target

    4a0f2e0691979a044b8b7da8936d5cf010a10567ec6ffcd1ccaec8a6e14bb1f9.exe

  • Size

    1.0MB

  • MD5

    c2eb4a1d160852d6f56c3e6cd6be2819

  • SHA1

    2c60b301bbc1356021d0f39c565024bba88bcdb5

  • SHA256

    4a0f2e0691979a044b8b7da8936d5cf010a10567ec6ffcd1ccaec8a6e14bb1f9

  • SHA512

    c7ea8d854220be49dc1d1f49fc445226453085c410d458cf145979471c9e21cb10f0c20c264975d75246979e6c71df6dbfd9a1e04b6d4b8321387d1b0eabff54

  • SSDEEP

    24576:0ydVCNiNOgnNMmPvSpbXTzLcVkQe7uA7h0EAfBvBSunM530:D/IiNvnNupbT3h57/7At9C

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

droz

C2

77.91.124.145:4125

Attributes
  • auth_value

    d099adf6dbf6ccb8e16967104280634a

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\4a0f2e0691979a044b8b7da8936d5cf010a10567ec6ffcd1ccaec8a6e14bb1f9.exe
    "C:\Users\Admin\AppData\Local\Temp\4a0f2e0691979a044b8b7da8936d5cf010a10567ec6ffcd1ccaec8a6e14bb1f9.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4812
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un301085.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un301085.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:816
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un089328.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un089328.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3400
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr793487.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr793487.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:1372
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1372 -s 984
            5⤵
            • Program crash
            PID:1300
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu353886.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu353886.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:888
          • C:\Windows\Temp\1.exe
            "C:\Windows\Temp\1.exe"
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:3896
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 888 -s 1520
            5⤵
            • Program crash
            PID:3880
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk607763.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk607763.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:2320
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1372 -ip 1372
    1⤵
      PID:4840
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 888 -ip 888
      1⤵
        PID:1172
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe start wuauserv
        1⤵
        • Launches sc.exe
        PID:1372

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un301085.exe

        Filesize

        797KB

        MD5

        c727e5fbf5b58bafb5f3d1419a426c93

        SHA1

        f3aeef2d9074c0cd57bf11ec6a26ead2927d749a

        SHA256

        473b7327462ab38c6daef026c8ee6af8be574da1d35e590883ee1621f5a8250b

        SHA512

        21ca975648d11e332b92c8fcc297dad37ef55a715bb79347206a3021457afdbf09b5e78e939448decbf66a7ae7cbd8919410a36e42d3e1a6a2c645155ac6bcbf

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk607763.exe

        Filesize

        169KB

        MD5

        6bb7dae0e6173ed3303d813b094d878d

        SHA1

        c2eca9d7f408fdf88685b78f8ce37ad5423829cd

        SHA256

        d9be44f052dad3126f08ffa0655f67b9ba8acebdc66777053b179a3976a39da8

        SHA512

        78b29a46a2f3685d646f2b85874b4b2228d9cf4fd3d4449b0feeba1f77537844d71709442af1d5bf34187d3a5710b5932d7c6e3f225abba88a085d402510c45f

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un089328.exe

        Filesize

        643KB

        MD5

        0aeeb30d0414dfd320ebbf5e8c8fc019

        SHA1

        584f5d5ecb7a5727656d0f04f7717752353c221e

        SHA256

        8dc1891f249460dfbb8a7f728a1c0556010549f09840826de4dd916f9ff91799

        SHA512

        9edbdc28a773a85e22a06ba1b276d40127acd53aea7ae8d12cdd4c655cc3d063092721a4abf34682752fe3272a508badba0bef6089e854d1c1c0de7e8505de8f

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr793487.exe

        Filesize

        242KB

        MD5

        7be80f550fe668a68b722fac24568fbb

        SHA1

        3dccb026ca6acce25af510b045d1951c2eca0878

        SHA256

        c0104f439b428015e5a2a6a2931352fdca1193a9dd6cf3114e54b5b5b47659f5

        SHA512

        93a68092db323826897ebd408f647c7857932cfabbaba7367e880f93a6e61f8b099e4b573c390c063e1cdc37576c4f7890a40a79e7e6370519e9f7493c093eb7

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu353886.exe

        Filesize

        426KB

        MD5

        52c417543a222f7a833f44c2cb4d913e

        SHA1

        9e40cc44552ed1046580dbf89b7f9b71ac913a61

        SHA256

        96361ab682e9f1594ddee9623f62ec6a17743a5c67228a55be9709b73b759b16

        SHA512

        18478e76e8284f108a641070307ae25d4069da7e3876327796d5b805a5c2b01c35227333ed8389ed16c7a00694727d8d2bef3c3c5d55e68c0b0e3677fb30d826

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/888-73-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/888-66-0x0000000002600000-0x0000000002666000-memory.dmp

        Filesize

        408KB

      • memory/888-81-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/888-89-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/888-2148-0x0000000005400000-0x0000000005432000-memory.dmp

        Filesize

        200KB

      • memory/888-68-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/888-69-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/888-93-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/888-71-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/888-75-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/888-77-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/888-79-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/888-83-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/888-101-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/888-87-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/888-91-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/888-95-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/888-97-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/888-99-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/888-85-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/888-67-0x00000000051B0000-0x0000000005216000-memory.dmp

        Filesize

        408KB

      • memory/1372-33-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/1372-43-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/1372-25-0x0000000000760000-0x000000000077A000-memory.dmp

        Filesize

        104KB

      • memory/1372-60-0x0000000000400000-0x00000000004AA000-memory.dmp

        Filesize

        680KB

      • memory/1372-58-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1372-27-0x00000000025E0000-0x00000000025F8000-memory.dmp

        Filesize

        96KB

      • memory/1372-22-0x0000000000790000-0x0000000000890000-memory.dmp

        Filesize

        1024KB

      • memory/1372-57-0x0000000000400000-0x00000000004AA000-memory.dmp

        Filesize

        680KB

      • memory/1372-56-0x0000000000790000-0x0000000000890000-memory.dmp

        Filesize

        1024KB

      • memory/1372-28-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/1372-29-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/1372-31-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/1372-26-0x0000000004E20000-0x00000000053C4000-memory.dmp

        Filesize

        5.6MB

      • memory/1372-36-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/1372-37-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/1372-40-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/1372-41-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/1372-61-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1372-23-0x0000000000580000-0x00000000005AD000-memory.dmp

        Filesize

        180KB

      • memory/1372-45-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/1372-48-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/1372-50-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/1372-51-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/1372-53-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/1372-24-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1372-55-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/2320-2171-0x0000000000B60000-0x0000000000B8E000-memory.dmp

        Filesize

        184KB

      • memory/2320-2173-0x00000000014A0000-0x00000000014A6000-memory.dmp

        Filesize

        24KB

      • memory/3896-2162-0x0000000005290000-0x0000000005296000-memory.dmp

        Filesize

        24KB

      • memory/3896-2163-0x000000000ACC0000-0x000000000B2D8000-memory.dmp

        Filesize

        6.1MB

      • memory/3896-2164-0x000000000A7E0000-0x000000000A8EA000-memory.dmp

        Filesize

        1.0MB

      • memory/3896-2165-0x000000000A710000-0x000000000A722000-memory.dmp

        Filesize

        72KB

      • memory/3896-2161-0x0000000000970000-0x00000000009A0000-memory.dmp

        Filesize

        192KB

      • memory/3896-2166-0x000000000A770000-0x000000000A7AC000-memory.dmp

        Filesize

        240KB

      • memory/3896-2172-0x0000000004B00000-0x0000000004B4C000-memory.dmp

        Filesize

        304KB