Analysis

  • max time kernel
    150s
  • max time network
    155s
  • 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 23:15

General

  • Target

    53745af4bfbbe003529357e034277eca9ca663cd1530ed1627e8f190a8cb09a5.exe

  • Size

    534KB

  • MD5

    c3b7997daf2724d9e80d069fc0d44be1

  • SHA1

    1306ceae974e8c2428723b5a7dd0551108c015c6

  • SHA256

    53745af4bfbbe003529357e034277eca9ca663cd1530ed1627e8f190a8cb09a5

  • SHA512

    39a318d3a9c79558143e2ada278c64d3f7bb8707a1e13339360490cbdd8d3c2b51664131166a75d297e48917a0e7dccfab3267ea86cac08c4611606611a3fc14

  • SSDEEP

    12288:UMroy90c0lPuvLB1BcN0jzubO4NUFOxE7oZ:cyklt0jzWOo5xEcZ

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\53745af4bfbbe003529357e034277eca9ca663cd1530ed1627e8f190a8cb09a5.exe
    "C:\Users\Admin\AppData\Local\Temp\53745af4bfbbe003529357e034277eca9ca663cd1530ed1627e8f190a8cb09a5.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4060
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziDz5587.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziDz5587.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3512
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr624523.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr624523.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4684
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku581275.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku581275.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4396
  • C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start wuauserv
    1⤵
    • Launches sc.exe
    PID:4692

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziDz5587.exe

    Filesize

    392KB

    MD5

    3a5fbcca9017d4226f51d25e44382f87

    SHA1

    3468584ef1fec6e84ff3bd7e967404073f1afe5b

    SHA256

    3edc2649d73b4c92b305cbdfd679813ce4c6202116e8ba238cc0b1a413f28023

    SHA512

    6046f5ebc831816ce57bc37a7a721db8640ef46fe46aa12129d3a07029e5bb645d49223d411a99c85e30ea25c3b4ae53a02f3ff9070132c87b29951886082aad

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr624523.exe

    Filesize

    12KB

    MD5

    84c3573d4e0f1d9810367e4236f48274

    SHA1

    b7b3a6986ca881652f2ca25d15857720e78e8271

    SHA256

    31920c1be577c4184c2eae7c8480366f1eeb441542c79ea59293a24dcb202174

    SHA512

    6492d31c0d600c0322ad146b4901ad98a25ffe711e4b307c5a3dd6afe88483465f4779dbdc95cc01e8f0b99cb6cbc5c295c1902c65ab973ca87d0f911f351ce6

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku581275.exe

    Filesize

    319KB

    MD5

    2769d104deb54d11eb7cfbf6135c5827

    SHA1

    c497ab7cad9c3ebdc79f7219a695b45488c5e3f7

    SHA256

    0c82802d754ae622bc4cf4a731ad2f96d312d52cd3a7357c342f83bed95a5fbe

    SHA512

    fc6ea016ac2dc5c813c11163cb1d837c49774f6e9645a806a065a199f879da0bc1c29e3eb4375aeadb574e07d57909570b4d9b2047ed3a6517dfad50bf1ab2ce

  • memory/4396-64-0x0000000002690000-0x00000000026CF000-memory.dmp

    Filesize

    252KB

  • memory/4396-22-0x00000000024A0000-0x00000000024E6000-memory.dmp

    Filesize

    280KB

  • memory/4396-935-0x0000000005B70000-0x0000000005BBC000-memory.dmp

    Filesize

    304KB

  • memory/4396-60-0x0000000002690000-0x00000000026CF000-memory.dmp

    Filesize

    252KB

  • memory/4396-23-0x0000000004B50000-0x00000000050F4000-memory.dmp

    Filesize

    5.6MB

  • memory/4396-24-0x0000000002690000-0x00000000026D4000-memory.dmp

    Filesize

    272KB

  • memory/4396-34-0x0000000002690000-0x00000000026CF000-memory.dmp

    Filesize

    252KB

  • memory/4396-38-0x0000000002690000-0x00000000026CF000-memory.dmp

    Filesize

    252KB

  • memory/4396-88-0x0000000002690000-0x00000000026CF000-memory.dmp

    Filesize

    252KB

  • memory/4396-86-0x0000000002690000-0x00000000026CF000-memory.dmp

    Filesize

    252KB

  • memory/4396-62-0x0000000002690000-0x00000000026CF000-memory.dmp

    Filesize

    252KB

  • memory/4396-82-0x0000000002690000-0x00000000026CF000-memory.dmp

    Filesize

    252KB

  • memory/4396-58-0x0000000002690000-0x00000000026CF000-memory.dmp

    Filesize

    252KB

  • memory/4396-76-0x0000000002690000-0x00000000026CF000-memory.dmp

    Filesize

    252KB

  • memory/4396-74-0x0000000002690000-0x00000000026CF000-memory.dmp

    Filesize

    252KB

  • memory/4396-72-0x0000000002690000-0x00000000026CF000-memory.dmp

    Filesize

    252KB

  • memory/4396-70-0x0000000002690000-0x00000000026CF000-memory.dmp

    Filesize

    252KB

  • memory/4396-68-0x0000000002690000-0x00000000026CF000-memory.dmp

    Filesize

    252KB

  • memory/4396-66-0x0000000002690000-0x00000000026CF000-memory.dmp

    Filesize

    252KB

  • memory/4396-934-0x0000000005A20000-0x0000000005A5C000-memory.dmp

    Filesize

    240KB

  • memory/4396-84-0x0000000002690000-0x00000000026CF000-memory.dmp

    Filesize

    252KB

  • memory/4396-933-0x0000000005A00000-0x0000000005A12000-memory.dmp

    Filesize

    72KB

  • memory/4396-80-0x0000000002690000-0x00000000026CF000-memory.dmp

    Filesize

    252KB

  • memory/4396-54-0x0000000002690000-0x00000000026CF000-memory.dmp

    Filesize

    252KB

  • memory/4396-52-0x0000000002690000-0x00000000026CF000-memory.dmp

    Filesize

    252KB

  • memory/4396-50-0x0000000002690000-0x00000000026CF000-memory.dmp

    Filesize

    252KB

  • memory/4396-48-0x0000000002690000-0x00000000026CF000-memory.dmp

    Filesize

    252KB

  • memory/4396-46-0x0000000002690000-0x00000000026CF000-memory.dmp

    Filesize

    252KB

  • memory/4396-44-0x0000000002690000-0x00000000026CF000-memory.dmp

    Filesize

    252KB

  • memory/4396-42-0x0000000002690000-0x00000000026CF000-memory.dmp

    Filesize

    252KB

  • memory/4396-40-0x0000000002690000-0x00000000026CF000-memory.dmp

    Filesize

    252KB

  • memory/4396-36-0x0000000002690000-0x00000000026CF000-memory.dmp

    Filesize

    252KB

  • memory/4396-32-0x0000000002690000-0x00000000026CF000-memory.dmp

    Filesize

    252KB

  • memory/4396-30-0x0000000002690000-0x00000000026CF000-memory.dmp

    Filesize

    252KB

  • memory/4396-78-0x0000000002690000-0x00000000026CF000-memory.dmp

    Filesize

    252KB

  • memory/4396-56-0x0000000002690000-0x00000000026CF000-memory.dmp

    Filesize

    252KB

  • memory/4396-28-0x0000000002690000-0x00000000026CF000-memory.dmp

    Filesize

    252KB

  • memory/4396-26-0x0000000002690000-0x00000000026CF000-memory.dmp

    Filesize

    252KB

  • memory/4396-25-0x0000000002690000-0x00000000026CF000-memory.dmp

    Filesize

    252KB

  • memory/4396-931-0x0000000005240000-0x0000000005858000-memory.dmp

    Filesize

    6.1MB

  • memory/4396-932-0x00000000058C0000-0x00000000059CA000-memory.dmp

    Filesize

    1.0MB

  • memory/4684-16-0x00007FFD7F623000-0x00007FFD7F625000-memory.dmp

    Filesize

    8KB

  • memory/4684-14-0x00007FFD7F623000-0x00007FFD7F625000-memory.dmp

    Filesize

    8KB

  • memory/4684-15-0x0000000000700000-0x000000000070A000-memory.dmp

    Filesize

    40KB