Analysis

  • max time kernel
    145s
  • 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
    11-11-2024 00:59

General

  • Target

    4ea5330cfeaf1e8ef1a0563821189a77d37e19932f25820b6dba354da7b296a2.exe

  • Size

    819KB

  • MD5

    5a500ce36b00c2af62fada38326b3f82

  • SHA1

    22181ec3fe8016f3ff49901c110f5109e814106a

  • SHA256

    4ea5330cfeaf1e8ef1a0563821189a77d37e19932f25820b6dba354da7b296a2

  • SHA512

    3cc09d67d14e42de34044d05174e6256d0c5c51be649993d7ebff727f7ef76509d012995ed666d77938ce395c13beb86310721e5e7d19d1a9bf58562cfb6e5ed

  • SSDEEP

    24576:5yRbAA8TaDcjrXsSW3syNT7bh8UtjkzN+hlm:sRjGrXDUT7lON+

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Signatures

  • Detects Healer an antivirus disabler dropper 19 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 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 5 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4ea5330cfeaf1e8ef1a0563821189a77d37e19932f25820b6dba354da7b296a2.exe
    "C:\Users\Admin\AppData\Local\Temp\4ea5330cfeaf1e8ef1a0563821189a77d37e19932f25820b6dba354da7b296a2.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1472
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4740.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4740.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1912
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba3275.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba3275.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4832
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f4936ln.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f4936ln.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1624
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h17IK77.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h17IK77.exe
          4⤵
          • 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:4344
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4344 -s 1080
            5⤵
            • Program crash
            PID:2884
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iAEnF25.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iAEnF25.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1460
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4344 -ip 4344
    1⤵
      PID:440

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4740.exe

      Filesize

      676KB

      MD5

      a02bd9f24d41ef39a1d141cba7bb9833

      SHA1

      c28a3c701da9627683e8086538b2395d0926804b

      SHA256

      ac8b84602a9e4586f0df17cc187a5276489383b97c3e1b9817bb0f24ef47682c

      SHA512

      5ac5fcf19074a77c87a06e97acb0c9c2b5246a2b571fa897336de0920070ce95b9d2eab2db85a228a9f58751c8b4231ab5b04d929d1ae20310eae80e5ce9a177

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iAEnF25.exe

      Filesize

      349KB

      MD5

      735de6dfe035ba7d91fbdc2c76e7f9bf

      SHA1

      59c6be7f9891f105b08f1ce3b4d3400bc9180653

      SHA256

      5da9acbebb788ad5d810ed10a950529744e1c069025a7fd00218371720e4c2b1

      SHA512

      d71e54a416a6793f8acd60077e3cd01ac25c302f00bbeeae97fde0e832107ed9b5d452d43fa2e446d33056f4f3a5a131be78c8be6379dcfc944a24e1a4196817

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba3275.exe

      Filesize

      334KB

      MD5

      240eaf6ce3f4e926f6b9adee3efb1c16

      SHA1

      13e04b9363533f85f955c25b2ea9f918e2d2db37

      SHA256

      8cb13281685fb1171a664b6497f58fe003971cba46b301d22548a33170f96951

      SHA512

      15aaf6e5c473443b3387ebd5e3eb2bfd15f8ba69879ae2c30991a0ea1fb7d5543ba2e7333c537808dfbe621b5aee20edb40b9aed7696f70190d557c22af0fafe

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f4936ln.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h17IK77.exe

      Filesize

      290KB

      MD5

      74ebe81d8b8c9e7c30504264e06612a4

      SHA1

      46b7660975404155d0d59ca51024997c1af2f3bb

      SHA256

      3c0bc312e18f2977612def6be903b994179bc6147813c1fe3b9015c9de47e714

      SHA512

      2f83528aa598a1b9871277d0623624d5a5d4c4678e6c8e7c0afb577670976a421a86800cc161f6b32e42f47fe54e3d614c4dd182425c4a00de55f738165966c1

    • memory/1460-78-0x0000000002AD0000-0x0000000002B0E000-memory.dmp

      Filesize

      248KB

    • memory/1460-82-0x0000000002AD0000-0x0000000002B0E000-memory.dmp

      Filesize

      248KB

    • memory/1460-979-0x0000000002C90000-0x0000000002CDC000-memory.dmp

      Filesize

      304KB

    • memory/1460-978-0x0000000002C30000-0x0000000002C6C000-memory.dmp

      Filesize

      240KB

    • memory/1460-977-0x0000000002C10000-0x0000000002C22000-memory.dmp

      Filesize

      72KB

    • memory/1460-976-0x0000000005C70000-0x0000000005D7A000-memory.dmp

      Filesize

      1.0MB

    • memory/1460-975-0x0000000005650000-0x0000000005C68000-memory.dmp

      Filesize

      6.1MB

    • memory/1460-69-0x0000000002AD0000-0x0000000002B0E000-memory.dmp

      Filesize

      248KB

    • memory/1460-102-0x0000000002AD0000-0x0000000002B0E000-memory.dmp

      Filesize

      248KB

    • memory/1460-70-0x0000000002AD0000-0x0000000002B0E000-memory.dmp

      Filesize

      248KB

    • memory/1460-72-0x0000000002AD0000-0x0000000002B0E000-memory.dmp

      Filesize

      248KB

    • memory/1460-100-0x0000000002AD0000-0x0000000002B0E000-memory.dmp

      Filesize

      248KB

    • memory/1460-80-0x0000000002AD0000-0x0000000002B0E000-memory.dmp

      Filesize

      248KB

    • memory/1460-74-0x0000000002AD0000-0x0000000002B0E000-memory.dmp

      Filesize

      248KB

    • memory/1460-84-0x0000000002AD0000-0x0000000002B0E000-memory.dmp

      Filesize

      248KB

    • memory/1460-98-0x0000000002AD0000-0x0000000002B0E000-memory.dmp

      Filesize

      248KB

    • memory/1460-86-0x0000000002AD0000-0x0000000002B0E000-memory.dmp

      Filesize

      248KB

    • memory/1460-88-0x0000000002AD0000-0x0000000002B0E000-memory.dmp

      Filesize

      248KB

    • memory/1460-90-0x0000000002AD0000-0x0000000002B0E000-memory.dmp

      Filesize

      248KB

    • memory/1460-92-0x0000000002AD0000-0x0000000002B0E000-memory.dmp

      Filesize

      248KB

    • memory/1460-94-0x0000000002AD0000-0x0000000002B0E000-memory.dmp

      Filesize

      248KB

    • memory/1460-96-0x0000000002AD0000-0x0000000002B0E000-memory.dmp

      Filesize

      248KB

    • memory/1460-76-0x0000000002AD0000-0x0000000002B0E000-memory.dmp

      Filesize

      248KB

    • memory/1460-67-0x0000000002930000-0x0000000002976000-memory.dmp

      Filesize

      280KB

    • memory/1460-68-0x0000000002AD0000-0x0000000002B14000-memory.dmp

      Filesize

      272KB

    • memory/1624-21-0x00007FFBD1EB3000-0x00007FFBD1EB5000-memory.dmp

      Filesize

      8KB

    • memory/1624-23-0x00007FFBD1EB3000-0x00007FFBD1EB5000-memory.dmp

      Filesize

      8KB

    • memory/1624-22-0x0000000000C60000-0x0000000000C6A000-memory.dmp

      Filesize

      40KB

    • memory/4344-53-0x0000000002980000-0x0000000002992000-memory.dmp

      Filesize

      72KB

    • memory/4344-62-0x0000000000400000-0x0000000000830000-memory.dmp

      Filesize

      4.2MB

    • memory/4344-60-0x0000000000400000-0x0000000000830000-memory.dmp

      Filesize

      4.2MB

    • memory/4344-32-0x0000000002980000-0x0000000002992000-memory.dmp

      Filesize

      72KB

    • memory/4344-33-0x0000000002980000-0x0000000002992000-memory.dmp

      Filesize

      72KB

    • memory/4344-36-0x0000000002980000-0x0000000002992000-memory.dmp

      Filesize

      72KB

    • memory/4344-37-0x0000000002980000-0x0000000002992000-memory.dmp

      Filesize

      72KB

    • memory/4344-39-0x0000000002980000-0x0000000002992000-memory.dmp

      Filesize

      72KB

    • memory/4344-41-0x0000000002980000-0x0000000002992000-memory.dmp

      Filesize

      72KB

    • memory/4344-43-0x0000000002980000-0x0000000002992000-memory.dmp

      Filesize

      72KB

    • memory/4344-45-0x0000000002980000-0x0000000002992000-memory.dmp

      Filesize

      72KB

    • memory/4344-47-0x0000000002980000-0x0000000002992000-memory.dmp

      Filesize

      72KB

    • memory/4344-50-0x0000000002980000-0x0000000002992000-memory.dmp

      Filesize

      72KB

    • memory/4344-51-0x0000000002980000-0x0000000002992000-memory.dmp

      Filesize

      72KB

    • memory/4344-55-0x0000000002980000-0x0000000002992000-memory.dmp

      Filesize

      72KB

    • memory/4344-58-0x0000000002980000-0x0000000002992000-memory.dmp

      Filesize

      72KB

    • memory/4344-59-0x0000000002980000-0x0000000002992000-memory.dmp

      Filesize

      72KB

    • memory/4344-31-0x0000000002980000-0x0000000002998000-memory.dmp

      Filesize

      96KB

    • memory/4344-30-0x0000000004FD0000-0x0000000005574000-memory.dmp

      Filesize

      5.6MB

    • memory/4344-29-0x0000000002600000-0x000000000261A000-memory.dmp

      Filesize

      104KB