Resubmissions

29-10-2024 14:06

241029-remjvawcme 10

21-03-2023 18:20

230321-wy2kbscd74 10

Analysis

  • max time kernel
    143s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    29-10-2024 14:06

General

  • Target

    744b90faa8a6b6cbf43a30fc8ab70708d06a33a959f32fec6cd2d7ac64acde43.exe

  • Size

    907KB

  • MD5

    5a5ef75c670ace5c2d3af84b99d79c71

  • SHA1

    21bdd9784a0144e14b14fe7478be0ed065ad4f96

  • SHA256

    744b90faa8a6b6cbf43a30fc8ab70708d06a33a959f32fec6cd2d7ac64acde43

  • SHA512

    026b3e71a179203a6bb757b47cc06364bcd6430ff6bcd18c128036437be2c1d11a58eacc86ac54ce2c7bda6e3548ad2bfeb04f4c91b15b04bd09db59b6a2fa38

  • SSDEEP

    24576:ty6lYGSvnkAmk1ReMFx+yGJlWteZ4aZBoFE95R:IgYaKeMFpRgvoFe

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Signatures

  • Detects Healer an antivirus disabler dropper 19 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 11 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 20 IoCs
  • Redline family
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 11 IoCs
  • Windows security modification 2 TTPs 4 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\744b90faa8a6b6cbf43a30fc8ab70708d06a33a959f32fec6cd2d7ac64acde43.exe
    "C:\Users\Admin\AppData\Local\Temp\744b90faa8a6b6cbf43a30fc8ab70708d06a33a959f32fec6cd2d7ac64acde43.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2620
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1356.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1356.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2284
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio2853.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio2853.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2880
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro9754.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro9754.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2884
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9751.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9751.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Loads dropped DLL
          • Windows security modification
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2116
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rPh27s36.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rPh27s36.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2828

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9751.exe

    Filesize

    398KB

    MD5

    1679fe77a24daf0da35d78bfcfdf737e

    SHA1

    0f3e0906b2c9bbf1fd9db5542661a567eb4a8ece

    SHA256

    6bf1fe4e181c1e2aabff53c8c56eb83ce357cc36363bf746d8b14e0af654b0a2

    SHA512

    8f400d186c2e27e041018053b69b57784d2c44eb321ef7271e08a76de58f48b99fa843b63c65107182ffd4e328155db5cfc7b1cf6729b451f39cc18e4631fc66

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1356.exe

    Filesize

    764KB

    MD5

    f1d252a15d6f6868f25c2d3582c29c87

    SHA1

    290052a17b3476796bd17a1abccd30476b71439d

    SHA256

    6f99f9eae8f0717daa49510aa29304df0a932b1bc03a04e0e6e2f583da6db97c

    SHA512

    83452c036645f1d032aa6f87e4b190dd52257dafe95a67b7b840acf47eb78330b72b67f774a3822dce6d86fd2c71f0b44b804c6c79dbfa7dd768e9cd8178bb0b

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\rPh27s36.exe

    Filesize

    456KB

    MD5

    957e9c1dcfb6d18a1b7b9e3ce99a3e52

    SHA1

    c99efad5ea1aecacdec12caeb18b7405f42691b9

    SHA256

    50dba63b594748c73a56151aae53c004d79436bdaafc383704bd890704d9a50f

    SHA512

    5e240f8e13765d9034ee26e8a0049762cc14891215574ad90f0dd1f3aa605179d920e391fc71effd8927261c88c4174b342267f84695e5b7ad1c976bea7d6c1d

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\unio2853.exe

    Filesize

    378KB

    MD5

    bfaded11a65c77155ea078739cff90e7

    SHA1

    cd32635def1d3b0c4551957dce301e14c8640984

    SHA256

    6d6d8455e7df2f2d9fa85db8ded06b427ef14faa650f3e4993becf36c4074d23

    SHA512

    9dd71af3a663b2ece7d3f4d3770d1cadeb9b0f4ed8281e8d176204d85159a7dd7a0ab14644c99d8d98d8d38f035bf385e5257b528f08257d3d310c04c044a2a3

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\pro9754.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • memory/2116-69-0x0000000000400000-0x0000000000726000-memory.dmp

    Filesize

    3.1MB

  • memory/2116-40-0x0000000002310000-0x0000000002328000-memory.dmp

    Filesize

    96KB

  • memory/2116-41-0x0000000002310000-0x0000000002322000-memory.dmp

    Filesize

    72KB

  • memory/2116-68-0x0000000002310000-0x0000000002322000-memory.dmp

    Filesize

    72KB

  • memory/2116-66-0x0000000002310000-0x0000000002322000-memory.dmp

    Filesize

    72KB

  • memory/2116-64-0x0000000002310000-0x0000000002322000-memory.dmp

    Filesize

    72KB

  • memory/2116-63-0x0000000002310000-0x0000000002322000-memory.dmp

    Filesize

    72KB

  • memory/2116-60-0x0000000002310000-0x0000000002322000-memory.dmp

    Filesize

    72KB

  • memory/2116-58-0x0000000002310000-0x0000000002322000-memory.dmp

    Filesize

    72KB

  • memory/2116-56-0x0000000002310000-0x0000000002322000-memory.dmp

    Filesize

    72KB

  • memory/2116-54-0x0000000002310000-0x0000000002322000-memory.dmp

    Filesize

    72KB

  • memory/2116-52-0x0000000002310000-0x0000000002322000-memory.dmp

    Filesize

    72KB

  • memory/2116-50-0x0000000002310000-0x0000000002322000-memory.dmp

    Filesize

    72KB

  • memory/2116-49-0x0000000002310000-0x0000000002322000-memory.dmp

    Filesize

    72KB

  • memory/2116-46-0x0000000002310000-0x0000000002322000-memory.dmp

    Filesize

    72KB

  • memory/2116-44-0x0000000002310000-0x0000000002322000-memory.dmp

    Filesize

    72KB

  • memory/2116-42-0x0000000002310000-0x0000000002322000-memory.dmp

    Filesize

    72KB

  • memory/2116-39-0x00000000008C0000-0x00000000008DA000-memory.dmp

    Filesize

    104KB

  • memory/2116-70-0x0000000000400000-0x0000000000726000-memory.dmp

    Filesize

    3.1MB

  • memory/2828-88-0x0000000000EF0000-0x0000000000F2E000-memory.dmp

    Filesize

    248KB

  • memory/2828-112-0x0000000000EF0000-0x0000000000F2E000-memory.dmp

    Filesize

    248KB

  • memory/2828-82-0x0000000000EF0000-0x0000000000F34000-memory.dmp

    Filesize

    272KB

  • memory/2828-83-0x0000000000EF0000-0x0000000000F2E000-memory.dmp

    Filesize

    248KB

  • memory/2828-98-0x0000000000EF0000-0x0000000000F2E000-memory.dmp

    Filesize

    248KB

  • memory/2828-96-0x0000000000EF0000-0x0000000000F2E000-memory.dmp

    Filesize

    248KB

  • memory/2828-94-0x0000000000EF0000-0x0000000000F2E000-memory.dmp

    Filesize

    248KB

  • memory/2828-92-0x0000000000EF0000-0x0000000000F2E000-memory.dmp

    Filesize

    248KB

  • memory/2828-90-0x0000000000EF0000-0x0000000000F2E000-memory.dmp

    Filesize

    248KB

  • memory/2828-102-0x0000000000EF0000-0x0000000000F2E000-memory.dmp

    Filesize

    248KB

  • memory/2828-86-0x0000000000EF0000-0x0000000000F2E000-memory.dmp

    Filesize

    248KB

  • memory/2828-81-0x0000000000EA0000-0x0000000000EE6000-memory.dmp

    Filesize

    280KB

  • memory/2828-84-0x0000000000EF0000-0x0000000000F2E000-memory.dmp

    Filesize

    248KB

  • memory/2828-100-0x0000000000EF0000-0x0000000000F2E000-memory.dmp

    Filesize

    248KB

  • memory/2828-116-0x0000000000EF0000-0x0000000000F2E000-memory.dmp

    Filesize

    248KB

  • memory/2828-114-0x0000000000EF0000-0x0000000000F2E000-memory.dmp

    Filesize

    248KB

  • memory/2828-110-0x0000000000EF0000-0x0000000000F2E000-memory.dmp

    Filesize

    248KB

  • memory/2828-108-0x0000000000EF0000-0x0000000000F2E000-memory.dmp

    Filesize

    248KB

  • memory/2828-106-0x0000000000EF0000-0x0000000000F2E000-memory.dmp

    Filesize

    248KB

  • memory/2828-104-0x0000000000EF0000-0x0000000000F2E000-memory.dmp

    Filesize

    248KB

  • memory/2884-28-0x0000000001090000-0x000000000109A000-memory.dmp

    Filesize

    40KB