Analysis

  • max time kernel
    150s
  • max time network
    149s
  • 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, 03:25

General

  • Target

    e878b5bf278de63d91d545b8b91767c22ac903e2c1b28f7b7b58c4d5e3e7a199.exe

  • Size

    537KB

  • MD5

    22fd3b3f7ee320409edaafc4d9b25e63

  • SHA1

    3d68592dd96205abf9f814508b2058a1cc2930bf

  • SHA256

    e878b5bf278de63d91d545b8b91767c22ac903e2c1b28f7b7b58c4d5e3e7a199

  • SHA512

    2a809eb0f157d3837bbe1f6e492b17bea423da2451b57fbf0ffee4147454fa735ccd515b4581039058d353d76de11e0d2610dc7786176d03bf38086f2b6a327e

  • SSDEEP

    12288:aMrSy90tnL4IugGH3qbe6aVEyG7rU84HYws8JsbAs1rJFydi:syCcb/2XaG7rq4wsrGdi

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\e878b5bf278de63d91d545b8b91767c22ac903e2c1b28f7b7b58c4d5e3e7a199.exe
    "C:\Users\Admin\AppData\Local\Temp\e878b5bf278de63d91d545b8b91767c22ac903e2c1b28f7b7b58c4d5e3e7a199.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3908
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRM6707.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRM6707.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1088
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr253493.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr253493.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3984
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku279245.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku279245.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1028
  • C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start wuauserv
    1⤵
    • Launches sc.exe
    PID:5400

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRM6707.exe

    Filesize

    395KB

    MD5

    142ac534957e459d3423ab3f1bf34e97

    SHA1

    878c0fab0369d5a611b03e2826beb0d5f442ab1f

    SHA256

    0bece5ac886ed12c0156c157545807425d2e176b4207e65643aa5bffe85cd215

    SHA512

    5f5afc96b93c76047490efd326bb0cbcc69b1aac7e3968a3bfb561d8519ed46c7913595f324d2b2de3c897b4070e00d5d2512d7667b8d1d99bab7836c268c009

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr253493.exe

    Filesize

    14KB

    MD5

    437ab8f996e9810513bf7c2c16b51d87

    SHA1

    9dd56b5ba1b40032a43b2019fc07f410a0b2efb2

    SHA256

    f2e2117e1f051f1e7d332046f83adad5141bde481a095682914eecc9dabd6ef8

    SHA512

    0cda164bdc8086c4e704262475298b05dee48f52b351a28bdf664bb7cdb5b86d1e3f2c058eef2a0b58cd78042555faaa1931863e6c734302a51e844d2c9a2cc8

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku279245.exe

    Filesize

    352KB

    MD5

    48d44968e4b5a9162be771fc725f82d1

    SHA1

    7abd9370827970aa5cf0cbf19cbc5800072b96cb

    SHA256

    f3e5d19a162a4d60fc0a4e68f1154f1d799a61b6dda43627eff0bfdbccb05c93

    SHA512

    e095e5aa8aa65b6bb8ad8b7bee806a860c680fce09db8154363ed6e7767b003050041cbee5faf33f072a77c62fe6adec0547af821e300f7fc672248e70c27df9

  • memory/1028-60-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/1028-86-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/1028-935-0x0000000005D90000-0x0000000005DDC000-memory.dmp

    Filesize

    304KB

  • memory/1028-22-0x0000000002710000-0x0000000002756000-memory.dmp

    Filesize

    280KB

  • memory/1028-23-0x0000000004E00000-0x00000000053A4000-memory.dmp

    Filesize

    5.6MB

  • memory/1028-24-0x00000000053F0000-0x0000000005434000-memory.dmp

    Filesize

    272KB

  • memory/1028-40-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/1028-38-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/1028-88-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/1028-84-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/1028-82-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/1028-80-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/1028-78-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/1028-74-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/1028-72-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/1028-70-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/1028-68-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/1028-67-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/1028-62-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/1028-934-0x0000000005C40000-0x0000000005C7C000-memory.dmp

    Filesize

    240KB

  • memory/1028-54-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/1028-933-0x0000000005C20000-0x0000000005C32000-memory.dmp

    Filesize

    72KB

  • memory/1028-56-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/1028-50-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/1028-48-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/1028-46-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/1028-44-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/1028-43-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/1028-36-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/1028-34-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/1028-32-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/1028-58-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/1028-77-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/1028-64-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/1028-52-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/1028-30-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/1028-28-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/1028-26-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/1028-25-0x00000000053F0000-0x000000000542F000-memory.dmp

    Filesize

    252KB

  • memory/1028-932-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

    Filesize

    1.0MB

  • memory/1028-931-0x0000000005440000-0x0000000005A58000-memory.dmp

    Filesize

    6.1MB

  • memory/3984-16-0x00007FF819A33000-0x00007FF819A35000-memory.dmp

    Filesize

    8KB

  • memory/3984-14-0x00007FF819A33000-0x00007FF819A35000-memory.dmp

    Filesize

    8KB

  • memory/3984-15-0x0000000000790000-0x000000000079A000-memory.dmp

    Filesize

    40KB