Analysis

  • max time kernel
    144s
  • max time network
    156s
  • 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 14:02

General

  • Target

    3cd5a298c78ec05b27d2cd60cd610600c79fa963e36f5f9146bc7fa047d72290.exe

  • Size

    529KB

  • MD5

    b11c7220698b21408cb82aed8c4958c5

  • SHA1

    c9ef0322cae05b4f1dcc19de55df70ba12c20954

  • SHA256

    3cd5a298c78ec05b27d2cd60cd610600c79fa963e36f5f9146bc7fa047d72290

  • SHA512

    6a907048917dab20e4bdeb20da566b6d435df709045e227b933b0caf94e33a062c375ed96b98449729d21f28d16b70c4ffe52105d808a9036433b98429e683cf

  • SSDEEP

    12288:GMrby90aba/BEjYftYedG1fpFpqkE8MxUjWDu8Q40:pyk+xPqkE8Say0

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

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
  • 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 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\3cd5a298c78ec05b27d2cd60cd610600c79fa963e36f5f9146bc7fa047d72290.exe
    "C:\Users\Admin\AppData\Local\Temp\3cd5a298c78ec05b27d2cd60cd610600c79fa963e36f5f9146bc7fa047d72290.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4776
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixH8368.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixH8368.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:932
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr052201.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr052201.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1792
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku455327.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku455327.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4376
  • C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start wuauserv
    1⤵
    • Launches sc.exe
    PID:1204

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixH8368.exe

    Filesize

    387KB

    MD5

    60c5a5b012f9eee31bee5314126cf040

    SHA1

    b468ad71db5d9e49e906b7bfab12586b6c954743

    SHA256

    1028b0dac1325dcc48f09752022df9983cbaf7b2e99988e00f6d906603f711f4

    SHA512

    fcacbfcd85777e716d17dbfd656b149939db35c90d491fe5c7ddc037e99fa6fb8e2dedf6ef24e6aca90956ebc0b401a592a609cdb6cb9c05025c96b24ccfbe76

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr052201.exe

    Filesize

    11KB

    MD5

    9bc401bffaa835ac2ee7645725668e6d

    SHA1

    42426be79f8a9420519ffede852b3e1ca06e3b5d

    SHA256

    0d7553123d4660895256976dbe6c9193ea0c73866d475ce3b6425676a22673de

    SHA512

    6e470744db28c9bac8347c07c8cde3549fb76abaa451018c60a42c63d315bc012ea720c0476fe5ad0c8045f721e7049c4aa535cfba6aeecfa165fb36093164bb

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku455327.exe

    Filesize

    354KB

    MD5

    2542909269c9793af8128e5495937f76

    SHA1

    698b60b79bad054a44828cdd18969a25ad9866e8

    SHA256

    da04b1a8460361a6575a921978592de30315b09bc67c193a15c1346bdc1fc193

    SHA512

    e94a9faa639db134de3796d1aa0fb5927163de05895ae89c88014c9df312d4321775f1fb2aa7553cefb1a26f618619163a0d71e88b22a8900156b6954dee3fbc

  • memory/1792-14-0x00007FF8CF363000-0x00007FF8CF365000-memory.dmp

    Filesize

    8KB

  • memory/1792-15-0x00000000003F0000-0x00000000003FA000-memory.dmp

    Filesize

    40KB

  • memory/1792-16-0x00007FF8CF363000-0x00007FF8CF365000-memory.dmp

    Filesize

    8KB

  • memory/4376-64-0x00000000071A0000-0x00000000071DF000-memory.dmp

    Filesize

    252KB

  • memory/4376-54-0x00000000071A0000-0x00000000071DF000-memory.dmp

    Filesize

    252KB

  • memory/4376-24-0x00000000071A0000-0x00000000071E4000-memory.dmp

    Filesize

    272KB

  • memory/4376-32-0x00000000071A0000-0x00000000071DF000-memory.dmp

    Filesize

    252KB

  • memory/4376-34-0x00000000071A0000-0x00000000071DF000-memory.dmp

    Filesize

    252KB

  • memory/4376-88-0x00000000071A0000-0x00000000071DF000-memory.dmp

    Filesize

    252KB

  • memory/4376-86-0x00000000071A0000-0x00000000071DF000-memory.dmp

    Filesize

    252KB

  • memory/4376-84-0x00000000071A0000-0x00000000071DF000-memory.dmp

    Filesize

    252KB

  • memory/4376-82-0x00000000071A0000-0x00000000071DF000-memory.dmp

    Filesize

    252KB

  • memory/4376-80-0x00000000071A0000-0x00000000071DF000-memory.dmp

    Filesize

    252KB

  • memory/4376-78-0x00000000071A0000-0x00000000071DF000-memory.dmp

    Filesize

    252KB

  • memory/4376-76-0x00000000071A0000-0x00000000071DF000-memory.dmp

    Filesize

    252KB

  • memory/4376-72-0x00000000071A0000-0x00000000071DF000-memory.dmp

    Filesize

    252KB

  • memory/4376-70-0x00000000071A0000-0x00000000071DF000-memory.dmp

    Filesize

    252KB

  • memory/4376-69-0x00000000071A0000-0x00000000071DF000-memory.dmp

    Filesize

    252KB

  • memory/4376-66-0x00000000071A0000-0x00000000071DF000-memory.dmp

    Filesize

    252KB

  • memory/4376-22-0x0000000004980000-0x00000000049C6000-memory.dmp

    Filesize

    280KB

  • memory/4376-62-0x00000000071A0000-0x00000000071DF000-memory.dmp

    Filesize

    252KB

  • memory/4376-60-0x00000000071A0000-0x00000000071DF000-memory.dmp

    Filesize

    252KB

  • memory/4376-58-0x00000000071A0000-0x00000000071DF000-memory.dmp

    Filesize

    252KB

  • memory/4376-56-0x00000000071A0000-0x00000000071DF000-memory.dmp

    Filesize

    252KB

  • memory/4376-23-0x0000000007310000-0x00000000078B4000-memory.dmp

    Filesize

    5.6MB

  • memory/4376-50-0x00000000071A0000-0x00000000071DF000-memory.dmp

    Filesize

    252KB

  • memory/4376-48-0x00000000071A0000-0x00000000071DF000-memory.dmp

    Filesize

    252KB

  • memory/4376-46-0x00000000071A0000-0x00000000071DF000-memory.dmp

    Filesize

    252KB

  • memory/4376-44-0x00000000071A0000-0x00000000071DF000-memory.dmp

    Filesize

    252KB

  • memory/4376-42-0x00000000071A0000-0x00000000071DF000-memory.dmp

    Filesize

    252KB

  • memory/4376-40-0x00000000071A0000-0x00000000071DF000-memory.dmp

    Filesize

    252KB

  • memory/4376-38-0x00000000071A0000-0x00000000071DF000-memory.dmp

    Filesize

    252KB

  • memory/4376-36-0x00000000071A0000-0x00000000071DF000-memory.dmp

    Filesize

    252KB

  • memory/4376-30-0x00000000071A0000-0x00000000071DF000-memory.dmp

    Filesize

    252KB

  • memory/4376-28-0x00000000071A0000-0x00000000071DF000-memory.dmp

    Filesize

    252KB

  • memory/4376-74-0x00000000071A0000-0x00000000071DF000-memory.dmp

    Filesize

    252KB

  • memory/4376-52-0x00000000071A0000-0x00000000071DF000-memory.dmp

    Filesize

    252KB

  • memory/4376-26-0x00000000071A0000-0x00000000071DF000-memory.dmp

    Filesize

    252KB

  • memory/4376-25-0x00000000071A0000-0x00000000071DF000-memory.dmp

    Filesize

    252KB

  • memory/4376-931-0x00000000078C0000-0x0000000007ED8000-memory.dmp

    Filesize

    6.1MB

  • memory/4376-932-0x0000000007EE0000-0x0000000007FEA000-memory.dmp

    Filesize

    1.0MB

  • memory/4376-933-0x00000000072B0000-0x00000000072C2000-memory.dmp

    Filesize

    72KB

  • memory/4376-934-0x0000000007FF0000-0x000000000802C000-memory.dmp

    Filesize

    240KB

  • memory/4376-935-0x0000000008130000-0x000000000817C000-memory.dmp

    Filesize

    304KB