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Analysis

  • max time kernel
    149s
  • 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
    11/11/2024, 01:24

General

  • Target

    575936441d7d9432997c1183df25e066db716c7d2298c502bde472d74d778852.exe

  • Size

    1.1MB

  • MD5

    0fd22b67b24da055e2a005fd82503957

  • SHA1

    893d5d168451cf65a5ed07217be13ea5a5e0f973

  • SHA256

    575936441d7d9432997c1183df25e066db716c7d2298c502bde472d74d778852

  • SHA512

    fa34d7490d8ddf85a35993da4e7d7806d8084c5d40fecc5eb8ab50a9e2eb5f3408735e20c38fc1b946982b3c881a88293e97fd1c0b911e568e6979fcab5d2562

  • SSDEEP

    24576:cyD0bdvXpjR5wdQHPpnJeCMYBXKPpELg6iMDxSs6AP/k9f:LW53JJRKu06iMDxSAX

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\575936441d7d9432997c1183df25e066db716c7d2298c502bde472d74d778852.exe
    "C:\Users\Admin\AppData\Local\Temp\575936441d7d9432997c1183df25e066db716c7d2298c502bde472d74d778852.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2252
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plZL04qZ70.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plZL04qZ70.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4620
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plLZ62uw47.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plLZ62uw47.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1872
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pllP43ru21.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pllP43ru21.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3864
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plrw25Zr78.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plrw25Zr78.exe
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:4520
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buGd34hj10.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buGd34hj10.exe
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:4336
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caLV69PG83.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caLV69PG83.exe
              6⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              PID:4504
  • C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start wuauserv
    1⤵
    • Launches sc.exe
    PID:6116

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plZL04qZ70.exe

    Filesize

    998KB

    MD5

    c47f819295bf88f7d7bfe0c567e20a7a

    SHA1

    846a1408ac26073b93f72dbd6189cfd05d5f6051

    SHA256

    0aa1cfc8880c6aaf1a288dbe9c3d3a914b3fb02ef6291daa732793afed933b16

    SHA512

    51d24aeeadc7b1684b4b372f1f51a58af31d9d207065a61fe313cdfe6fdaf5a97fefa61823814ab8f7b4e5497efd31278273c2ebdbe5e7aba9042c665114de8e

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plLZ62uw47.exe

    Filesize

    894KB

    MD5

    faa30d065f0ad00ef43fd67f9b31451f

    SHA1

    1ba581167f23aecf402eeb3ca73ba16cc4efa4b8

    SHA256

    553ad5a1a4ebfc5786b9441d6039e7a4090544e194b18c9aec0bd7936565c6f3

    SHA512

    04236e473ecf2ed0f05ee958a33cc631a1612a5f636ef0ea4bd7062e2f5f74f6a68a58a0b5ab4635644dd525ab76b8e16f7eae44e4157bf41d12448f5e5c007a

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pllP43ru21.exe

    Filesize

    667KB

    MD5

    799ba79153c616b0b937619652d00dd6

    SHA1

    cb0ae907fa2b8a7205d2da6adb138355d1d6484d

    SHA256

    1434162eba816af917c39b57d685fda4a8ee6bb59bb095701dd0d5f7a0777023

    SHA512

    fa9372ae32644aa32521481bbbc5b032cf51e23475c40356bb8f79bbf4e344c97625d3d0c9e2df44f91ce4989efaae85246a439da711f35d88564e4d3f5dad5a

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plrw25Zr78.exe

    Filesize

    392KB

    MD5

    2157468a5eb31c852f3a0924d6eea165

    SHA1

    0ad01015beec40b2d1481946eb3a2f87ad945ebc

    SHA256

    f9401babfb02ce1d55b397b15d2b1a43b78610933099a2bfd428ab9febda7ec2

    SHA512

    ed8ae2ecec6b825284a6ab0e9cbcbfa895673c9f4f857b12957ac1856cfe84a10c03bd5ee7aa6a7652591339e44e1c2fb77dd77b67a3f05afea8bc60ff86af2f

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buGd34hj10.exe

    Filesize

    17KB

    MD5

    5ca6a8a3b3cebbc2e8d7b6e82ebda139

    SHA1

    b1cef906e020163a4b14ff2adde49a75434bd603

    SHA256

    9b2429f3979ad51a958893fff73f89ec35ac776727f5e049abc60b6450242439

    SHA512

    03726d25510276c7a2c2845c37491e18065f35abaafb1d219d7078282b8d095edb69084001f5d6bb47ea7d04074592b00e9d7a10cd444cf0497b491dfecd7ee1

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caLV69PG83.exe

    Filesize

    304KB

    MD5

    bc94778948460579a0739b42d8018118

    SHA1

    f960e87471a354673dc63408a7cfd07052a18561

    SHA256

    164e02a2c9318020d3b3db0e977aadf0890dd6ad139cfcd07195e62578f44d8b

    SHA512

    ff267c27af132c2ce96ca075011a96596d045f771c3439d72b1ea1f567fe585f139b0e7dc8f5c97d340209f478d7e9cad374fc0497345998702f06e234ca657b

  • memory/4336-35-0x0000000000080000-0x000000000008A000-memory.dmp

    Filesize

    40KB

  • memory/4504-77-0x0000000002870000-0x00000000028AE000-memory.dmp

    Filesize

    248KB

  • memory/4504-69-0x0000000002870000-0x00000000028AE000-memory.dmp

    Filesize

    248KB

  • memory/4504-43-0x0000000002870000-0x00000000028B4000-memory.dmp

    Filesize

    272KB

  • memory/4504-49-0x0000000002870000-0x00000000028AE000-memory.dmp

    Filesize

    248KB

  • memory/4504-65-0x0000000002870000-0x00000000028AE000-memory.dmp

    Filesize

    248KB

  • memory/4504-107-0x0000000002870000-0x00000000028AE000-memory.dmp

    Filesize

    248KB

  • memory/4504-105-0x0000000002870000-0x00000000028AE000-memory.dmp

    Filesize

    248KB

  • memory/4504-103-0x0000000002870000-0x00000000028AE000-memory.dmp

    Filesize

    248KB

  • memory/4504-99-0x0000000002870000-0x00000000028AE000-memory.dmp

    Filesize

    248KB

  • memory/4504-97-0x0000000002870000-0x00000000028AE000-memory.dmp

    Filesize

    248KB

  • memory/4504-95-0x0000000002870000-0x00000000028AE000-memory.dmp

    Filesize

    248KB

  • memory/4504-93-0x0000000002870000-0x00000000028AE000-memory.dmp

    Filesize

    248KB

  • memory/4504-89-0x0000000002870000-0x00000000028AE000-memory.dmp

    Filesize

    248KB

  • memory/4504-85-0x0000000002870000-0x00000000028AE000-memory.dmp

    Filesize

    248KB

  • memory/4504-83-0x0000000002870000-0x00000000028AE000-memory.dmp

    Filesize

    248KB

  • memory/4504-81-0x0000000002870000-0x00000000028AE000-memory.dmp

    Filesize

    248KB

  • memory/4504-79-0x0000000002870000-0x00000000028AE000-memory.dmp

    Filesize

    248KB

  • memory/4504-41-0x00000000026B0000-0x00000000026F6000-memory.dmp

    Filesize

    280KB

  • memory/4504-75-0x0000000002870000-0x00000000028AE000-memory.dmp

    Filesize

    248KB

  • memory/4504-73-0x0000000002870000-0x00000000028AE000-memory.dmp

    Filesize

    248KB

  • memory/4504-71-0x0000000002870000-0x00000000028AE000-memory.dmp

    Filesize

    248KB

  • memory/4504-42-0x0000000004C50000-0x00000000051F4000-memory.dmp

    Filesize

    5.6MB

  • memory/4504-63-0x0000000002870000-0x00000000028AE000-memory.dmp

    Filesize

    248KB

  • memory/4504-61-0x0000000002870000-0x00000000028AE000-memory.dmp

    Filesize

    248KB

  • memory/4504-59-0x0000000002870000-0x00000000028AE000-memory.dmp

    Filesize

    248KB

  • memory/4504-57-0x0000000002870000-0x00000000028AE000-memory.dmp

    Filesize

    248KB

  • memory/4504-55-0x0000000002870000-0x00000000028AE000-memory.dmp

    Filesize

    248KB

  • memory/4504-53-0x0000000002870000-0x00000000028AE000-memory.dmp

    Filesize

    248KB

  • memory/4504-51-0x0000000002870000-0x00000000028AE000-memory.dmp

    Filesize

    248KB

  • memory/4504-101-0x0000000002870000-0x00000000028AE000-memory.dmp

    Filesize

    248KB

  • memory/4504-91-0x0000000002870000-0x00000000028AE000-memory.dmp

    Filesize

    248KB

  • memory/4504-87-0x0000000002870000-0x00000000028AE000-memory.dmp

    Filesize

    248KB

  • memory/4504-67-0x0000000002870000-0x00000000028AE000-memory.dmp

    Filesize

    248KB

  • memory/4504-47-0x0000000002870000-0x00000000028AE000-memory.dmp

    Filesize

    248KB

  • memory/4504-45-0x0000000002870000-0x00000000028AE000-memory.dmp

    Filesize

    248KB

  • memory/4504-44-0x0000000002870000-0x00000000028AE000-memory.dmp

    Filesize

    248KB

  • memory/4504-950-0x0000000005200000-0x0000000005818000-memory.dmp

    Filesize

    6.1MB

  • memory/4504-951-0x0000000005860000-0x000000000596A000-memory.dmp

    Filesize

    1.0MB

  • memory/4504-952-0x00000000059A0000-0x00000000059B2000-memory.dmp

    Filesize

    72KB

  • memory/4504-953-0x00000000059C0000-0x00000000059FC000-memory.dmp

    Filesize

    240KB

  • memory/4504-954-0x0000000005B10000-0x0000000005B5C000-memory.dmp

    Filesize

    304KB