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Analysis

  • max time kernel
    143s
  • 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
    04/11/2024, 13:10

General

  • Target

    2f990c9a701879b86041641931c9332939a5ea833af726a653eb6ae07834d4fc.exe

  • Size

    562KB

  • MD5

    1a9500015d954217cba644416167ddd5

  • SHA1

    87285e82b1b809b4d0a6b8d21953c9b03f7d3c61

  • SHA256

    2f990c9a701879b86041641931c9332939a5ea833af726a653eb6ae07834d4fc

  • SHA512

    18e9cd6f86309d7b2dc59456a952a6367a68efb254a61a6d7c4a23230b6a79b032952a9d654ef216954219009b903d71f66df8aa1ea820eb78cb479221f835fa

  • SSDEEP

    12288:DMrMy90uN0shnQrXxeAt4kj5RznGPRC1FD7fTk:zyFhYx/rXzIMXfTk

Malware Config

Extracted

Family

redline

Botnet

fud

C2

193.233.20.27:4123

Attributes
  • auth_value

    cddc991efd6918ad5321d80dac884b40

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 3 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2f990c9a701879b86041641931c9332939a5ea833af726a653eb6ae07834d4fc.exe
    "C:\Users\Admin\AppData\Local\Temp\2f990c9a701879b86041641931c9332939a5ea833af726a653eb6ae07834d4fc.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1676
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhjy0216JI.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhjy0216JI.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1232
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf28yB44Ct81.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf28yB44Ct81.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1612
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf68Pp49Qv19.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf68Pp49Qv19.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1524

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhjy0216JI.exe

    Filesize

    418KB

    MD5

    4331c1713a70898336e34bef8f64be84

    SHA1

    4b0a8e0b91d422a7b15dc775acb7067166620609

    SHA256

    63a982fdd75ed5248bc1e9f8300db3bcbe2867ca5920acbd9e728bb428b73d18

    SHA512

    8d27eac6b8882d7c1e6faa3fa70cf27c57d7bfa4b0ecbcdfe16876ff4fa2b7ea0be879e5dc903c1c29ae3de0a7f8e864995b45841e9ad1bc918b5a9b43c38d2b

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf28yB44Ct81.exe

    Filesize

    11KB

    MD5

    60f6b342af751b06cb233fa91538006f

    SHA1

    b4055971a9c669798a18426cab7a800ecea907ee

    SHA256

    ed4522161bc53e073a4db6b6333c7ad02aa01b65a141dee2b30a25c94fbfdb4f

    SHA512

    d31ca9ce6cd1721ce939ba1a3864a072936f6d5d8f90baf298ff83db44d8cbb032a582c166b21221c81af67b2ec56b78f6bbe57f88bb0e502e26df91528c5087

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf68Pp49Qv19.exe

    Filesize

    420KB

    MD5

    26c4ff23e7d77f037b4cf034354d85b2

    SHA1

    c6596b283bc440832c9baf35453ebc4d9fb70115

    SHA256

    61a27dc04dc6709f1cd05c3b9bd7bae777e915f524decb5948c8cb8f26ff2b19

    SHA512

    c2befc78aa793989b2838803971cd9675a35c1c657a127a69f4bbbd852b77f79df2d733b934d1411b07fe7f01f75359749382be7e8b0c6c9d2b582a5423fc1f9

  • memory/1524-64-0x00000000072F0000-0x000000000732E000-memory.dmp

    Filesize

    248KB

  • memory/1524-38-0x00000000072F0000-0x000000000732E000-memory.dmp

    Filesize

    248KB

  • memory/1524-935-0x00000000082A0000-0x00000000082EC000-memory.dmp

    Filesize

    304KB

  • memory/1524-22-0x0000000007250000-0x0000000007296000-memory.dmp

    Filesize

    280KB

  • memory/1524-23-0x0000000007380000-0x0000000007924000-memory.dmp

    Filesize

    5.6MB

  • memory/1524-24-0x00000000072F0000-0x0000000007334000-memory.dmp

    Filesize

    272KB

  • memory/1524-30-0x00000000072F0000-0x000000000732E000-memory.dmp

    Filesize

    248KB

  • memory/1524-42-0x00000000072F0000-0x000000000732E000-memory.dmp

    Filesize

    248KB

  • memory/1524-88-0x00000000072F0000-0x000000000732E000-memory.dmp

    Filesize

    248KB

  • memory/1524-86-0x00000000072F0000-0x000000000732E000-memory.dmp

    Filesize

    248KB

  • memory/1524-84-0x00000000072F0000-0x000000000732E000-memory.dmp

    Filesize

    248KB

  • memory/1524-82-0x00000000072F0000-0x000000000732E000-memory.dmp

    Filesize

    248KB

  • memory/1524-80-0x00000000072F0000-0x000000000732E000-memory.dmp

    Filesize

    248KB

  • memory/1524-78-0x00000000072F0000-0x000000000732E000-memory.dmp

    Filesize

    248KB

  • memory/1524-76-0x00000000072F0000-0x000000000732E000-memory.dmp

    Filesize

    248KB

  • memory/1524-72-0x00000000072F0000-0x000000000732E000-memory.dmp

    Filesize

    248KB

  • memory/1524-70-0x00000000072F0000-0x000000000732E000-memory.dmp

    Filesize

    248KB

  • memory/1524-69-0x00000000072F0000-0x000000000732E000-memory.dmp

    Filesize

    248KB

  • memory/1524-66-0x00000000072F0000-0x000000000732E000-memory.dmp

    Filesize

    248KB

  • memory/1524-934-0x0000000008150000-0x000000000818C000-memory.dmp

    Filesize

    240KB

  • memory/1524-58-0x00000000072F0000-0x000000000732E000-memory.dmp

    Filesize

    248KB

  • memory/1524-933-0x0000000008130000-0x0000000008142000-memory.dmp

    Filesize

    72KB

  • memory/1524-60-0x00000000072F0000-0x000000000732E000-memory.dmp

    Filesize

    248KB

  • memory/1524-57-0x00000000072F0000-0x000000000732E000-memory.dmp

    Filesize

    248KB

  • memory/1524-54-0x00000000072F0000-0x000000000732E000-memory.dmp

    Filesize

    248KB

  • memory/1524-52-0x00000000072F0000-0x000000000732E000-memory.dmp

    Filesize

    248KB

  • memory/1524-51-0x00000000072F0000-0x000000000732E000-memory.dmp

    Filesize

    248KB

  • memory/1524-48-0x00000000072F0000-0x000000000732E000-memory.dmp

    Filesize

    248KB

  • memory/1524-46-0x00000000072F0000-0x000000000732E000-memory.dmp

    Filesize

    248KB

  • memory/1524-45-0x00000000072F0000-0x000000000732E000-memory.dmp

    Filesize

    248KB

  • memory/1524-40-0x00000000072F0000-0x000000000732E000-memory.dmp

    Filesize

    248KB

  • memory/1524-63-0x00000000072F0000-0x000000000732E000-memory.dmp

    Filesize

    248KB

  • memory/1524-37-0x00000000072F0000-0x000000000732E000-memory.dmp

    Filesize

    248KB

  • memory/1524-35-0x00000000072F0000-0x000000000732E000-memory.dmp

    Filesize

    248KB

  • memory/1524-32-0x00000000072F0000-0x000000000732E000-memory.dmp

    Filesize

    248KB

  • memory/1524-28-0x00000000072F0000-0x000000000732E000-memory.dmp

    Filesize

    248KB

  • memory/1524-74-0x00000000072F0000-0x000000000732E000-memory.dmp

    Filesize

    248KB

  • memory/1524-26-0x00000000072F0000-0x000000000732E000-memory.dmp

    Filesize

    248KB

  • memory/1524-25-0x00000000072F0000-0x000000000732E000-memory.dmp

    Filesize

    248KB

  • memory/1524-931-0x0000000007950000-0x0000000007F68000-memory.dmp

    Filesize

    6.1MB

  • memory/1524-932-0x0000000007FF0000-0x00000000080FA000-memory.dmp

    Filesize

    1.0MB

  • memory/1612-16-0x00007FFA39143000-0x00007FFA39145000-memory.dmp

    Filesize

    8KB

  • memory/1612-14-0x00007FFA39143000-0x00007FFA39145000-memory.dmp

    Filesize

    8KB

  • memory/1612-15-0x0000000000A70000-0x0000000000A7A000-memory.dmp

    Filesize

    40KB