Analysis

  • max time kernel
    117s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-12-2024 07:07

General

  • Target

    2f372451475e9948333db6038af6adcd608276a3331b259e13a4434ffd33cb9fN.exe

  • Size

    1.2MB

  • MD5

    4d3b49d1786dbcd9ee3c809dfae17a20

  • SHA1

    87c30697b5a2621d05dfbfc3e4c80c21522acdab

  • SHA256

    2f372451475e9948333db6038af6adcd608276a3331b259e13a4434ffd33cb9f

  • SHA512

    914148ee76d79a66d0ad5c265cbaf094a364e39d550e0c45981f1c9d0e2977cc5c9ca2d435bb987c38fa9a12cd3817e75dc2b7026dfea50c00313ae90dec8d90

  • SSDEEP

    24576:1y8CI6ejP2HKUVxh4nhfaAuELGGsLm1PytSq+XSWNBL6SQRwU9/pj3L+fZVXunxY:QG6u2HKUfh4nhf0ELBsLm1P+v0SWNBLI

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
  • 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\2f372451475e9948333db6038af6adcd608276a3331b259e13a4434ffd33cb9fN.exe
    "C:\Users\Admin\AppData\Local\Temp\2f372451475e9948333db6038af6adcd608276a3331b259e13a4434ffd33cb9fN.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4676
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plnF62Kc67.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plnF62Kc67.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1224
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plJh45WJ54.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plJh45WJ54.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2648
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plFS22SK58.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plFS22SK58.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3800
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plYE23yM03.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plYE23yM03.exe
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2176
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\butI19XH96.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\butI19XH96.exe
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:4008
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caBa40bP10.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caBa40bP10.exe
              6⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              PID:4684

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plnF62Kc67.exe

    Filesize

    1.0MB

    MD5

    a6807763ed26f2a95bc522465d1b1209

    SHA1

    149ad7f0189c141766c70d4ae34c0eb5c2989fb2

    SHA256

    2ecf38a6e2d9074f2e881aaa406a6fed25dbb39f3edf17a58a11a6a04a2286cd

    SHA512

    be9f2c31f6f7c3c3f8e445571da70d8814fb483c00a9256c333663518cb38aad134cee800b65f765231e7481bb86133d501b00d8d824a7414e315f0e0cd4a381

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plJh45WJ54.exe

    Filesize

    959KB

    MD5

    45cf398a08c3e08a0bdaf3bae4f7fceb

    SHA1

    ec7643346e93c666659fba46d5651079f929d3fe

    SHA256

    c54380cbdccb0c3914e56b83c672da50c2ddd0c068528bfbbaada4c6063892d4

    SHA512

    e266557f27415288ab6afa2d0e873a431a568cb24fa19d9c050358e054a856a2e8f88eb174416e637aae318985d8dfcdaf594a13bb7b63514d8059a2d908701b

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plFS22SK58.exe

    Filesize

    682KB

    MD5

    633deec341d829fe7b746bd858002537

    SHA1

    6d62b5f2261345387e6053b8faa4416fb1f1ac25

    SHA256

    c3fdccaba034a18810fbf26e82ad5027ef0cb28fc7791717f1631eb1c5f04231

    SHA512

    f41c3ef7b5f83357e3185b1cf570e3bd5d05d658ba87a92782ac7218bf19d4c16fc8565d7c81582d0b14559f5037401ff2c852f49acd1041246e538416c4ddf2

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plYE23yM03.exe

    Filesize

    399KB

    MD5

    63aa3fedab8543527cfd4fa481f753c3

    SHA1

    88a5abda36bc6a65b99cfbf87d7c40c44506c832

    SHA256

    be5b7e013d097ca96a5e56a8a61d9f943d88c90079c11193c3f5f31097326be7

    SHA512

    3e8da833c35ba5e91eefbbc03504839106b453a7f6e7f6de4bd2e96a87b3633a06179f9b8994db71bb04bc270158e6e1f31064e85f5dea1ccb0262ab42818857

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\butI19XH96.exe

    Filesize

    13KB

    MD5

    2b40f957c4264629f1b3edc8d5f76952

    SHA1

    e36c9f272bbaed5586c92b78240c4f16175f6999

    SHA256

    a3bc292c1035c455876546c67737e50793ca5915b15738228031a71cb2c3f9c5

    SHA512

    58db32259c67408f17aec9b7b1a18a9c9c05225acf22fe07b8a50f7c2c9e4cb64d4b09ecd85c8a2febb60b2b3c2516a13c121e465d700f11b1dde7c0695c218e

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caBa40bP10.exe

    Filesize

    374KB

    MD5

    534196314ab3a6ddde9383161e04bb1c

    SHA1

    1aada3e9ec093f011c9e1c4c557f2e9da73861cd

    SHA256

    d4eb393c9ee03f90888b37f01abdb6bb09d44416bacdfd5216c29f2739993c7e

    SHA512

    4d134be97ff5f2af6d2b9f8dadff10ace57447cf3a51f13a1d69b933de3a94673bf5c3c3899ff68036a2c4ec579248c015b974c5bdb51488ed8819227950ff8b

  • memory/4008-35-0x0000000000950000-0x000000000095A000-memory.dmp

    Filesize

    40KB

  • memory/4684-77-0x00000000071B0000-0x00000000071EE000-memory.dmp

    Filesize

    248KB

  • memory/4684-69-0x00000000071B0000-0x00000000071EE000-memory.dmp

    Filesize

    248KB

  • memory/4684-43-0x00000000071B0000-0x00000000071F4000-memory.dmp

    Filesize

    272KB

  • memory/4684-57-0x00000000071B0000-0x00000000071EE000-memory.dmp

    Filesize

    248KB

  • memory/4684-59-0x00000000071B0000-0x00000000071EE000-memory.dmp

    Filesize

    248KB

  • memory/4684-105-0x00000000071B0000-0x00000000071EE000-memory.dmp

    Filesize

    248KB

  • memory/4684-103-0x00000000071B0000-0x00000000071EE000-memory.dmp

    Filesize

    248KB

  • memory/4684-102-0x00000000071B0000-0x00000000071EE000-memory.dmp

    Filesize

    248KB

  • memory/4684-97-0x00000000071B0000-0x00000000071EE000-memory.dmp

    Filesize

    248KB

  • memory/4684-95-0x00000000071B0000-0x00000000071EE000-memory.dmp

    Filesize

    248KB

  • memory/4684-93-0x00000000071B0000-0x00000000071EE000-memory.dmp

    Filesize

    248KB

  • memory/4684-91-0x00000000071B0000-0x00000000071EE000-memory.dmp

    Filesize

    248KB

  • memory/4684-89-0x00000000071B0000-0x00000000071EE000-memory.dmp

    Filesize

    248KB

  • memory/4684-87-0x00000000071B0000-0x00000000071EE000-memory.dmp

    Filesize

    248KB

  • memory/4684-85-0x00000000071B0000-0x00000000071EE000-memory.dmp

    Filesize

    248KB

  • memory/4684-83-0x00000000071B0000-0x00000000071EE000-memory.dmp

    Filesize

    248KB

  • memory/4684-81-0x00000000071B0000-0x00000000071EE000-memory.dmp

    Filesize

    248KB

  • memory/4684-41-0x0000000004A10000-0x0000000004A56000-memory.dmp

    Filesize

    280KB

  • memory/4684-75-0x00000000071B0000-0x00000000071EE000-memory.dmp

    Filesize

    248KB

  • memory/4684-73-0x00000000071B0000-0x00000000071EE000-memory.dmp

    Filesize

    248KB

  • memory/4684-71-0x00000000071B0000-0x00000000071EE000-memory.dmp

    Filesize

    248KB

  • memory/4684-42-0x0000000007260000-0x0000000007804000-memory.dmp

    Filesize

    5.6MB

  • memory/4684-67-0x00000000071B0000-0x00000000071EE000-memory.dmp

    Filesize

    248KB

  • memory/4684-65-0x00000000071B0000-0x00000000071EE000-memory.dmp

    Filesize

    248KB

  • memory/4684-63-0x00000000071B0000-0x00000000071EE000-memory.dmp

    Filesize

    248KB

  • memory/4684-61-0x00000000071B0000-0x00000000071EE000-memory.dmp

    Filesize

    248KB

  • memory/4684-55-0x00000000071B0000-0x00000000071EE000-memory.dmp

    Filesize

    248KB

  • memory/4684-53-0x00000000071B0000-0x00000000071EE000-memory.dmp

    Filesize

    248KB

  • memory/4684-51-0x00000000071B0000-0x00000000071EE000-memory.dmp

    Filesize

    248KB

  • memory/4684-49-0x00000000071B0000-0x00000000071EE000-memory.dmp

    Filesize

    248KB

  • memory/4684-107-0x00000000071B0000-0x00000000071EE000-memory.dmp

    Filesize

    248KB

  • memory/4684-99-0x00000000071B0000-0x00000000071EE000-memory.dmp

    Filesize

    248KB

  • memory/4684-79-0x00000000071B0000-0x00000000071EE000-memory.dmp

    Filesize

    248KB

  • memory/4684-47-0x00000000071B0000-0x00000000071EE000-memory.dmp

    Filesize

    248KB

  • memory/4684-45-0x00000000071B0000-0x00000000071EE000-memory.dmp

    Filesize

    248KB

  • memory/4684-44-0x00000000071B0000-0x00000000071EE000-memory.dmp

    Filesize

    248KB

  • memory/4684-950-0x0000000007810000-0x0000000007E28000-memory.dmp

    Filesize

    6.1MB

  • memory/4684-951-0x0000000007EA0000-0x0000000007FAA000-memory.dmp

    Filesize

    1.0MB

  • memory/4684-952-0x0000000007FE0000-0x0000000007FF2000-memory.dmp

    Filesize

    72KB

  • memory/4684-953-0x0000000008000000-0x000000000803C000-memory.dmp

    Filesize

    240KB

  • memory/4684-954-0x0000000008150000-0x000000000819C000-memory.dmp

    Filesize

    304KB