Analysis

  • max time kernel
    144s
  • max time network
    148s
  • 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 01:34

General

  • Target

    4ecff3dc18d6506e10f68491d58fc1ba31faf9493133c4279cd4fbb7e7929b16.exe

  • Size

    1.2MB

  • MD5

    2176a763c96dd2f0398afea4c0568178

  • SHA1

    14cafb1456b8c5c9e6523c8979919956e5323a23

  • SHA256

    4ecff3dc18d6506e10f68491d58fc1ba31faf9493133c4279cd4fbb7e7929b16

  • SHA512

    2e1bb2c97f88e2ff5af95803f9ec9dccc474383819179f7cb211434768cff9e224cf8d0be9265f18763cc91f4bd3c5ef0c7064142af605579dc2a1051f708628

  • SSDEEP

    24576:CyTYnX4FJq4cLqeduZfrujFBpdguSKZqV5hzSa9jQNOXB67LC:po47UWfL9V5hFlQNOXg/

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\4ecff3dc18d6506e10f68491d58fc1ba31faf9493133c4279cd4fbb7e7929b16.exe
    "C:\Users\Admin\AppData\Local\Temp\4ecff3dc18d6506e10f68491d58fc1ba31faf9493133c4279cd4fbb7e7929b16.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4524
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plIU29XD06.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plIU29XD06.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4128
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plLP13qt01.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plLP13qt01.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3972
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plEt10Ra62.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plEt10Ra62.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1764
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plZA95Ow98.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plZA95Ow98.exe
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3300
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buPV92tZ96.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buPV92tZ96.exe
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:1872
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\casX13jF11.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\casX13jF11.exe
              6⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              PID:3732

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plIU29XD06.exe

    Filesize

    1.0MB

    MD5

    048f771b4353aa5fdbe6c7955373103c

    SHA1

    38ecfce70ebbed9eff0663ae03bf2d04c0fe6bb6

    SHA256

    c7714b31c9949bb74db0c3b827a4ce92e09d11079e060cab51bfa63eb5bb2e32

    SHA512

    f1aa442dcc3d38541f23b3d152c8ac34be546339d76f3e2cd73c79ac30e6e90828f4376889159b1c19901a8a933ffa753d08ff6937cdbff286435cf717800cd4

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plLP13qt01.exe

    Filesize

    955KB

    MD5

    0e2f5e078648c4f512c20edac192bdde

    SHA1

    a38c856089eef1e57a896201eaef9f935efd66fb

    SHA256

    5ae1550cc463ec85b1f03764851d71d20d4c6504d543d7c54421f864ab3a095c

    SHA512

    d93de06d5eccd547702247b3cfc97dffaf4935ec92d1cb48a7f18253bba2a439f1e133ca6078735f6036e1ff84d62250bad1de238b218516c754c97dbb6f2a0c

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plEt10Ra62.exe

    Filesize

    679KB

    MD5

    967a6efc047ce2bfedd58205b16eb856

    SHA1

    f0631d821537eac91fc8acf9c9e164d1ebc385ac

    SHA256

    25899231646e6f9901c9ac86943c2332d92dd28bd333b409e2387f18e0a8d5a3

    SHA512

    5683eafe53188f65669a7c609273381699b1538d7904dd4fc76a7b93a45004cdb1887ac161c211f0578e53e6ca8e2db08b64502bc252b7087c4eab037b33a31a

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plZA95Ow98.exe

    Filesize

    398KB

    MD5

    35eec148d062727beca64806452f66f2

    SHA1

    5b7a974b429d5104051f4f7ab17f4da9cdae87e9

    SHA256

    390d2fc4089b2666bfa9e5fc26c6006496a0fa16ba855dc251abf3de9103ad1a

    SHA512

    0687a63c853ee4a75fa3811550c92431c16443bfaa040fca1f5b2c02584856989aced5fef379c5ddf4b4bbaa222e3bd6e46b792c724c232a7ec7050fd90892fe

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buPV92tZ96.exe

    Filesize

    14KB

    MD5

    606f1523d611ae09f551005f77292f89

    SHA1

    898e7b0d71b8c3dc5cf76300ff7ab34d8179103f

    SHA256

    15707a4830f66bdef3567108793cdacb17a240955f8210d44bd6e1d6e9f5600d

    SHA512

    6cc318274ac9e74b0e52b7d6593b69c33043c192733ba158fddb70047e831b678d74687a3cc9d80ff3325c58c4190ad1a7461243de0acdb8c38b0aba487d3ec9

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\casX13jF11.exe

    Filesize

    367KB

    MD5

    1d723ff94958004611f8d9036d32a484

    SHA1

    494b2b1df04dd00bd4a6582ca026b45ed1e26f5e

    SHA256

    ce58c79e2d8396ebc000387ba86ec87273d28bd7dfa8310c49c59b22c7de42af

    SHA512

    9738bf0e92ad9b1f526a48a4262410186a961e0aa9e04ef1ecc4769b29d92339f46e331a65810ce72b27df319260ac8aba0636742690e95bc34f6d59fbf2ff61

  • memory/1872-35-0x0000000000770000-0x000000000077A000-memory.dmp

    Filesize

    40KB

  • memory/3732-82-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/3732-73-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/3732-43-0x0000000004CB0000-0x0000000004CF4000-memory.dmp

    Filesize

    272KB

  • memory/3732-47-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/3732-61-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/3732-107-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/3732-105-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/3732-101-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/3732-99-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/3732-98-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/3732-95-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/3732-94-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/3732-91-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/3732-90-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/3732-87-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/3732-86-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/3732-83-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/3732-41-0x0000000004AF0000-0x0000000004B36000-memory.dmp

    Filesize

    280KB

  • memory/3732-79-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/3732-78-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/3732-75-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/3732-42-0x0000000007240000-0x00000000077E4000-memory.dmp

    Filesize

    5.6MB

  • memory/3732-71-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/3732-69-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/3732-67-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/3732-65-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/3732-64-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/3732-59-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/3732-58-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/3732-55-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/3732-53-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/3732-51-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/3732-49-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/3732-103-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/3732-45-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/3732-44-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/3732-950-0x0000000007800000-0x0000000007E18000-memory.dmp

    Filesize

    6.1MB

  • memory/3732-951-0x0000000007EA0000-0x0000000007FAA000-memory.dmp

    Filesize

    1.0MB

  • memory/3732-952-0x0000000007FE0000-0x0000000007FF2000-memory.dmp

    Filesize

    72KB

  • memory/3732-953-0x0000000008100000-0x000000000813C000-memory.dmp

    Filesize

    240KB

  • memory/3732-954-0x0000000008150000-0x000000000819C000-memory.dmp

    Filesize

    304KB