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 00:45

General

  • Target

    579866a8b3c2b1ea427a81f651cf5f9c1113e02b34aa44795074b6ab5282bf0a.exe

  • Size

    1.2MB

  • MD5

    79a7607d46aa5872d6a1e20eb144f38f

  • SHA1

    b70e077738434da2297eb6dba34b63474268cdf7

  • SHA256

    579866a8b3c2b1ea427a81f651cf5f9c1113e02b34aa44795074b6ab5282bf0a

  • SHA512

    d8cdc082b47b3ac2f80ce35f07fd7ae1c4aee072a3acbc8abdf54d4996b9352c813c4e9e259137d903db72221e547de5ed5f5350c5c1e65408bcceeaece40505

  • SSDEEP

    24576:5yQ0omQKEf3VPM/6vvd7zfj7Ymv0PpXgwh4HM069NhQpEaEW:sQZd3FM/eZXcmvxjs0ONhBX

Malware Config

Extracted

Family

redline

Botnet

rumfa

C2

193.233.20.24:4123

Attributes
  • auth_value

    749d02a6b4ef1fa2ad908e44ec2296dc

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 35 IoCs
  • Redline family
  • Executes dropped EXE 6 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 5 IoCs
  • Launches sc.exe 1 IoCs

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

  • 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 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\579866a8b3c2b1ea427a81f651cf5f9c1113e02b34aa44795074b6ab5282bf0a.exe
    "C:\Users\Admin\AppData\Local\Temp\579866a8b3c2b1ea427a81f651cf5f9c1113e02b34aa44795074b6ab5282bf0a.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3808
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plfK87fo08.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plfK87fo08.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3772
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plYe53eW85.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plYe53eW85.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4396
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plOM32bq70.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plOM32bq70.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1388
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plNS97CU80.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plNS97CU80.exe
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2008
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buzg92ZB66.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buzg92ZB66.exe
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:872
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caHE52tc27.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caHE52tc27.exe
              6⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              PID:780
  • C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start wuauserv
    1⤵
    • Launches sc.exe
    PID:2072

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plfK87fo08.exe

    Filesize

    1.0MB

    MD5

    2e14766448251ac8ad791bdf679c8aaa

    SHA1

    9240f490ffbf1f187b08b2af1f56197ec1be6e35

    SHA256

    47860bd07b86761de2fbc5cf45647a8d6ddb8b4171db7f424898d59819d9a790

    SHA512

    d750e6ce8aac4fa1c6a69089d7e81d4723049cca26026e0b47b6f75dcc896da68835023ce997791a08cc5dbf9070dfa457df1e29057f5ab320a243a7991aefaa

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plYe53eW85.exe

    Filesize

    959KB

    MD5

    a82fa481f4f7aabe730a3dbf425ccffc

    SHA1

    1ae5334fc496c3b9b1a88d6a4019b3126a47b28c

    SHA256

    ec1487847a84360966edd6818f89130e1e14e49964751ff7c9bd944818b0596b

    SHA512

    43cbb44497001955b16c8044441d01dd1644a3812fd98214d2e80e4412518432c43448c5d2b3d2440f255238bf218828b6f47971eda82bc8c0e6a2cbd55c69a3

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plOM32bq70.exe

    Filesize

    682KB

    MD5

    48c429bb35b31569176440fa61f02045

    SHA1

    4e00871cda9265031bc44892744d72fb5df7f19b

    SHA256

    2e681bbec7a4322f1975ed5f29a6dec42da51872736bb9b7a107fc32d107e8d4

    SHA512

    a64c92aa02657af53c648e95b9fb93e856f21af9c2cc71b0734da5481b41bf89232e41db3700183b75170b0380ed74b7620d6fb6d4e8cd5fcd5d8c390a667dfc

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plNS97CU80.exe

    Filesize

    399KB

    MD5

    a81ecfefbef762589d5eaa9be471bfc1

    SHA1

    f3fc62b87c8cbd137dd5e2cf1126b5095813eb90

    SHA256

    a06cb80e367d28fa2a3ec575cf7172f3475e17e0f6cb7802360580f5dfafeba1

    SHA512

    f14dc18ed1745c9bb7604c89f8c7a6391b92b3dd3ff5b9e47eb5f04644e57cc9087d75f3f148e2f0985618ae7389307af61e62041561e9b797f53359cc94b7bb

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buzg92ZB66.exe

    Filesize

    13KB

    MD5

    82c92ed05d28a12cf4f9dd7b7a70aae5

    SHA1

    b359ae65599c44a43b6315ba6656571a361d6d5d

    SHA256

    db1f034bab01b4a28973487141110f8e60f6e141f912042b1d35bbc2708e6768

    SHA512

    194be9fa06b95b9b987f39434a45560ccc4cc07ac455c5475242c2a1a709c7561e946dd37b82cabab5b8fa0cfc16c25103b3c68bd152c10d944df36b42ff69af

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caHE52tc27.exe

    Filesize

    374KB

    MD5

    534196314ab3a6ddde9383161e04bb1c

    SHA1

    1aada3e9ec093f011c9e1c4c557f2e9da73861cd

    SHA256

    d4eb393c9ee03f90888b37f01abdb6bb09d44416bacdfd5216c29f2739993c7e

    SHA512

    4d134be97ff5f2af6d2b9f8dadff10ace57447cf3a51f13a1d69b933de3a94673bf5c3c3899ff68036a2c4ec579248c015b974c5bdb51488ed8819227950ff8b

  • memory/780-81-0x00000000077B0000-0x00000000077EE000-memory.dmp

    Filesize

    248KB

  • memory/780-75-0x00000000077B0000-0x00000000077EE000-memory.dmp

    Filesize

    248KB

  • memory/780-42-0x0000000007200000-0x00000000077A4000-memory.dmp

    Filesize

    5.6MB

  • memory/780-43-0x00000000077B0000-0x00000000077F4000-memory.dmp

    Filesize

    272KB

  • memory/780-55-0x00000000077B0000-0x00000000077EE000-memory.dmp

    Filesize

    248KB

  • memory/780-53-0x00000000077B0000-0x00000000077EE000-memory.dmp

    Filesize

    248KB

  • memory/780-107-0x00000000077B0000-0x00000000077EE000-memory.dmp

    Filesize

    248KB

  • memory/780-106-0x00000000077B0000-0x00000000077EE000-memory.dmp

    Filesize

    248KB

  • memory/780-103-0x00000000077B0000-0x00000000077EE000-memory.dmp

    Filesize

    248KB

  • memory/780-101-0x00000000077B0000-0x00000000077EE000-memory.dmp

    Filesize

    248KB

  • memory/780-100-0x00000000077B0000-0x00000000077EE000-memory.dmp

    Filesize

    248KB

  • memory/780-97-0x00000000077B0000-0x00000000077EE000-memory.dmp

    Filesize

    248KB

  • memory/780-95-0x00000000077B0000-0x00000000077EE000-memory.dmp

    Filesize

    248KB

  • memory/780-91-0x00000000077B0000-0x00000000077EE000-memory.dmp

    Filesize

    248KB

  • memory/780-89-0x00000000077B0000-0x00000000077EE000-memory.dmp

    Filesize

    248KB

  • memory/780-87-0x00000000077B0000-0x00000000077EE000-memory.dmp

    Filesize

    248KB

  • memory/780-85-0x00000000077B0000-0x00000000077EE000-memory.dmp

    Filesize

    248KB

  • memory/780-83-0x00000000077B0000-0x00000000077EE000-memory.dmp

    Filesize

    248KB

  • memory/780-954-0x0000000008150000-0x000000000819C000-memory.dmp

    Filesize

    304KB

  • memory/780-79-0x00000000077B0000-0x00000000077EE000-memory.dmp

    Filesize

    248KB

  • memory/780-77-0x00000000077B0000-0x00000000077EE000-memory.dmp

    Filesize

    248KB

  • memory/780-41-0x0000000004B40000-0x0000000004B86000-memory.dmp

    Filesize

    280KB

  • memory/780-73-0x00000000077B0000-0x00000000077EE000-memory.dmp

    Filesize

    248KB

  • memory/780-69-0x00000000077B0000-0x00000000077EE000-memory.dmp

    Filesize

    248KB

  • memory/780-67-0x00000000077B0000-0x00000000077EE000-memory.dmp

    Filesize

    248KB

  • memory/780-65-0x00000000077B0000-0x00000000077EE000-memory.dmp

    Filesize

    248KB

  • memory/780-64-0x00000000077B0000-0x00000000077EE000-memory.dmp

    Filesize

    248KB

  • memory/780-61-0x00000000077B0000-0x00000000077EE000-memory.dmp

    Filesize

    248KB

  • memory/780-57-0x00000000077B0000-0x00000000077EE000-memory.dmp

    Filesize

    248KB

  • memory/780-51-0x00000000077B0000-0x00000000077EE000-memory.dmp

    Filesize

    248KB

  • memory/780-49-0x00000000077B0000-0x00000000077EE000-memory.dmp

    Filesize

    248KB

  • memory/780-47-0x00000000077B0000-0x00000000077EE000-memory.dmp

    Filesize

    248KB

  • memory/780-93-0x00000000077B0000-0x00000000077EE000-memory.dmp

    Filesize

    248KB

  • memory/780-71-0x00000000077B0000-0x00000000077EE000-memory.dmp

    Filesize

    248KB

  • memory/780-59-0x00000000077B0000-0x00000000077EE000-memory.dmp

    Filesize

    248KB

  • memory/780-45-0x00000000077B0000-0x00000000077EE000-memory.dmp

    Filesize

    248KB

  • memory/780-44-0x00000000077B0000-0x00000000077EE000-memory.dmp

    Filesize

    248KB

  • memory/780-950-0x0000000007800000-0x0000000007E18000-memory.dmp

    Filesize

    6.1MB

  • memory/780-951-0x0000000007EA0000-0x0000000007FAA000-memory.dmp

    Filesize

    1.0MB

  • memory/780-952-0x0000000007FE0000-0x0000000007FF2000-memory.dmp

    Filesize

    72KB

  • memory/780-953-0x0000000008000000-0x000000000803C000-memory.dmp

    Filesize

    240KB

  • memory/872-35-0x0000000000DD0000-0x0000000000DDA000-memory.dmp

    Filesize

    40KB