Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-11-2024 18:44

General

  • Target

    347825b70fc496c9fdd61d3d9f0d8b6692a81f79af91f1fae7ba00b8b1ce364c.exe

  • Size

    667KB

  • MD5

    0661a260655f319f79a85530df930a31

  • SHA1

    301adbd0266b9b89b56143dbe24a10c69fdf915f

  • SHA256

    347825b70fc496c9fdd61d3d9f0d8b6692a81f79af91f1fae7ba00b8b1ce364c

  • SHA512

    a129a6b6e2c387a97d176925eba181e634a7ece95847218a63117febefb1f2e8dfd4c8d3270ba22e4df42e1a379fb587c0a7a85af0971e71e593e9d51eebf819

  • SSDEEP

    12288:TMrsy90qLyLAuRd8CHyzQtnCViELBcIQUtDNGbl404LSWka9WMYJ8K:zyVgNJtnCVnBcGVNGb42WkaDK

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Signatures

  • Detects Healer an antivirus disabler dropper 17 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 20 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 2 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.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\347825b70fc496c9fdd61d3d9f0d8b6692a81f79af91f1fae7ba00b8b1ce364c.exe
    "C:\Users\Admin\AppData\Local\Temp\347825b70fc496c9fdd61d3d9f0d8b6692a81f79af91f1fae7ba00b8b1ce364c.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5016
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un838803.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un838803.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:632
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1036.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1036.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4496
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4496 -s 1084
          4⤵
          • Program crash
          PID:3492
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7013.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7013.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3584
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4496 -ip 4496
    1⤵
      PID:4984
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:4812

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un838803.exe

      Filesize

      525KB

      MD5

      7f951116da1b9cdf279f19521c4e2b77

      SHA1

      c2fbc0deec35881e1dfc1a432370217ac16098e7

      SHA256

      ff4997992790677852da4cfc0d69f3f69a39ecb9c7300d09e38ceb287063b566

      SHA512

      b6d1495f0c7b91da889619772c57a82cccfbe04d56941374d81150df85650cd6c12fb848e7ccbbc720fef96dcded48ee0ac49202de193fb58b9bc1957d53c69a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1036.exe

      Filesize

      294KB

      MD5

      435525e02061825abe6a12cc9207ebed

      SHA1

      927df2c4ea68b19ac3f69e097dbe1000c192cb61

      SHA256

      1f62a1fbe40fac3ff50952be0c9682d50358db39745a01ab0538d8a2d8cdbd45

      SHA512

      f06b2fe0e008a0a049da57fcffe087acfd2fc094b30908c42e2413f09450ae5e2e4e77b8eef6e0e00e54a0df770896a5d455219b28cbb4231bb31851610c8b73

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7013.exe

      Filesize

      353KB

      MD5

      05d035ab72e1710f428c7d7e7eddc71d

      SHA1

      e766156990c01154453541f927c87aac12e7143c

      SHA256

      414919194d14f6fe5895077e82f354773a5630b36640e4891608d1e5163d66a8

      SHA512

      85bcbd56e204521a2e67037dfa106b259009f0799ee00a8e8d849280702c131f25dbdc9ba4808ffc9c26c80557d2dd7b7be09aa856923432a4becdd49dd14f66

    • memory/3584-74-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/3584-80-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/3584-970-0x0000000005C40000-0x0000000005D4A000-memory.dmp

      Filesize

      1.0MB

    • memory/3584-969-0x0000000005620000-0x0000000005C38000-memory.dmp

      Filesize

      6.1MB

    • memory/3584-63-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/3584-64-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/3584-82-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/3584-68-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/3584-70-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/3584-72-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/3584-972-0x0000000005D80000-0x0000000005DBC000-memory.dmp

      Filesize

      240KB

    • memory/3584-973-0x0000000005F10000-0x0000000005F5C000-memory.dmp

      Filesize

      304KB

    • memory/3584-76-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/3584-971-0x0000000005D60000-0x0000000005D72000-memory.dmp

      Filesize

      72KB

    • memory/3584-84-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/3584-86-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/3584-88-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/3584-90-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/3584-92-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/3584-94-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/3584-96-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/3584-78-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/3584-66-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/3584-62-0x0000000004DF0000-0x0000000004E34000-memory.dmp

      Filesize

      272KB

    • memory/3584-61-0x00000000028B0000-0x00000000028F6000-memory.dmp

      Filesize

      280KB

    • memory/4496-39-0x0000000002890000-0x00000000028A2000-memory.dmp

      Filesize

      72KB

    • memory/4496-55-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/4496-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4496-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4496-51-0x0000000002440000-0x000000000246D000-memory.dmp

      Filesize

      180KB

    • memory/4496-50-0x0000000000A60000-0x0000000000B60000-memory.dmp

      Filesize

      1024KB

    • memory/4496-43-0x0000000002890000-0x00000000028A2000-memory.dmp

      Filesize

      72KB

    • memory/4496-22-0x0000000002890000-0x00000000028A2000-memory.dmp

      Filesize

      72KB

    • memory/4496-23-0x0000000002890000-0x00000000028A2000-memory.dmp

      Filesize

      72KB

    • memory/4496-25-0x0000000002890000-0x00000000028A2000-memory.dmp

      Filesize

      72KB

    • memory/4496-27-0x0000000002890000-0x00000000028A2000-memory.dmp

      Filesize

      72KB

    • memory/4496-29-0x0000000002890000-0x00000000028A2000-memory.dmp

      Filesize

      72KB

    • memory/4496-31-0x0000000002890000-0x00000000028A2000-memory.dmp

      Filesize

      72KB

    • memory/4496-33-0x0000000002890000-0x00000000028A2000-memory.dmp

      Filesize

      72KB

    • memory/4496-35-0x0000000002890000-0x00000000028A2000-memory.dmp

      Filesize

      72KB

    • memory/4496-37-0x0000000002890000-0x00000000028A2000-memory.dmp

      Filesize

      72KB

    • memory/4496-41-0x0000000002890000-0x00000000028A2000-memory.dmp

      Filesize

      72KB

    • memory/4496-49-0x0000000002890000-0x00000000028A2000-memory.dmp

      Filesize

      72KB

    • memory/4496-45-0x0000000002890000-0x00000000028A2000-memory.dmp

      Filesize

      72KB

    • memory/4496-47-0x0000000002890000-0x00000000028A2000-memory.dmp

      Filesize

      72KB

    • memory/4496-21-0x0000000002890000-0x00000000028A8000-memory.dmp

      Filesize

      96KB

    • memory/4496-20-0x0000000004F70000-0x0000000005514000-memory.dmp

      Filesize

      5.6MB

    • memory/4496-19-0x00000000026A0000-0x00000000026BA000-memory.dmp

      Filesize

      104KB

    • memory/4496-18-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/4496-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4496-15-0x0000000000A60000-0x0000000000B60000-memory.dmp

      Filesize

      1024KB

    • memory/4496-16-0x0000000002440000-0x000000000246D000-memory.dmp

      Filesize

      180KB