Analysis

  • max time kernel
    145s
  • 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
    08-11-2024 14:32

General

  • Target

    b8f0fcf3be620e5bbec9609bac48202a2aebe3fa8ffbfb6154094ef757ef61ce.exe

  • Size

    809KB

  • MD5

    2efdfdd724ac5d19781ee67e124a6c78

  • SHA1

    bd3b2b980aab56556e4a663094aada24d4ec134c

  • SHA256

    b8f0fcf3be620e5bbec9609bac48202a2aebe3fa8ffbfb6154094ef757ef61ce

  • SHA512

    5ea07ce1a60972de5f210efbf7d16ef6385ce4ec6f998196e9211e1d423e6521f9f68a22f65c6d4ab807aaf520f1e583598b947f82492ac932743deb38c84577

  • SSDEEP

    12288:2MrSy90aE7fcUgrAJL2hGpS4Z83PbHsR0lUe7POrF+Rz7vFSOrYo7AGKgwzSQK:Iy+LnPJL2A62CnRz7vFSOco8GKg48

Malware Config

Extracted

Family

redline

Botnet

lada

C2

185.161.248.90:4125

Attributes
  • auth_value

    0b3678897547fedafe314eda5a2015ba

Extracted

Family

redline

Botnet

diza

C2

185.161.248.90:4125

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

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 5 IoCs
  • Redline family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 5 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.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 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 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b8f0fcf3be620e5bbec9609bac48202a2aebe3fa8ffbfb6154094ef757ef61ce.exe
    "C:\Users\Admin\AppData\Local\Temp\b8f0fcf3be620e5bbec9609bac48202a2aebe3fa8ffbfb6154094ef757ef61ce.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3200
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un628608.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un628608.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1164
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr558240.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr558240.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:912
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu826925.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu826925.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1280
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2924
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1280 -s 1380
          4⤵
          • Program crash
          PID:1828
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si833254.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si833254.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5096
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1280 -ip 1280
    1⤵
      PID:760
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:6004

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si833254.exe

      Filesize

      168KB

      MD5

      c52ebada00a59ec1f651a0e9fbcef2eb

      SHA1

      e1941278df76616f1ca3202ef2a9f99d2592d52f

      SHA256

      35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

      SHA512

      6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un628608.exe

      Filesize

      655KB

      MD5

      6b3bcd371d6daff4336b9fba8f444610

      SHA1

      44418b3452dff03d51652376ad7c89e1a8a4afb6

      SHA256

      2a687ae65594324f85d32a0c86eca9e84ab5745dbd1b2392336f934ad6044b6c

      SHA512

      5cc9f302207a097fc5e51015e3baeddb61123f4a3b5719de77488e9843c94c270dca0c335235fae63dd56813ce52e94e7decac7752ec5b44ae73cb442184da54

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr558240.exe

      Filesize

      254KB

      MD5

      05d68deb68b3b93e8c07e06e34a52637

      SHA1

      402532a22fb32832d183e7fee21fab44e6834498

      SHA256

      a2592e310f4c8a9e953a812574ac982ca06120297eb1b8d8d2fb6e3412a61116

      SHA512

      aad4222b8a9b853b02cb20afb15168c3cd31a4b22ce3db8cc16df80f8a3ff3e9bfc4ea1a83d205c61e958b11ab1cfd0b35347b06edc3e9428fd8be28e79e324d

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu826925.exe

      Filesize

      438KB

      MD5

      e851215eca4a2cf3e25205905aee0e19

      SHA1

      1c731058cf4224b7032a3f5aa7e78a5232921379

      SHA256

      c490e182049bfdcd12579d22dad7bcd1958172dd925f3fc91bb95c2792a0c45a

      SHA512

      c8cba19cdf68a2ba8b554ac1e496740980eff3f3cec2f7d512b71e3ca024b3b7dc1447e08b78dc01d212b4a9a718b0d65b8ea3b2ecd4784a2bb1b434b2aa457f

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      03728fed675bcde5256342183b1d6f27

      SHA1

      d13eace7d3d92f93756504b274777cc269b222a2

      SHA256

      f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

      SHA512

      6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

    • memory/912-15-0x0000000000590000-0x0000000000690000-memory.dmp

      Filesize

      1024KB

    • memory/912-16-0x00000000004B0000-0x00000000004DD000-memory.dmp

      Filesize

      180KB

    • memory/912-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/912-18-0x0000000000400000-0x00000000004AF000-memory.dmp

      Filesize

      700KB

    • memory/912-19-0x00000000008A0000-0x00000000008BA000-memory.dmp

      Filesize

      104KB

    • memory/912-20-0x0000000004CA0000-0x0000000005244000-memory.dmp

      Filesize

      5.6MB

    • memory/912-21-0x0000000002180000-0x0000000002198000-memory.dmp

      Filesize

      96KB

    • memory/912-23-0x0000000002180000-0x0000000002192000-memory.dmp

      Filesize

      72KB

    • memory/912-49-0x0000000002180000-0x0000000002192000-memory.dmp

      Filesize

      72KB

    • memory/912-47-0x0000000002180000-0x0000000002192000-memory.dmp

      Filesize

      72KB

    • memory/912-45-0x0000000002180000-0x0000000002192000-memory.dmp

      Filesize

      72KB

    • memory/912-43-0x0000000002180000-0x0000000002192000-memory.dmp

      Filesize

      72KB

    • memory/912-41-0x0000000002180000-0x0000000002192000-memory.dmp

      Filesize

      72KB

    • memory/912-39-0x0000000002180000-0x0000000002192000-memory.dmp

      Filesize

      72KB

    • memory/912-37-0x0000000002180000-0x0000000002192000-memory.dmp

      Filesize

      72KB

    • memory/912-35-0x0000000002180000-0x0000000002192000-memory.dmp

      Filesize

      72KB

    • memory/912-34-0x0000000002180000-0x0000000002192000-memory.dmp

      Filesize

      72KB

    • memory/912-31-0x0000000002180000-0x0000000002192000-memory.dmp

      Filesize

      72KB

    • memory/912-29-0x0000000002180000-0x0000000002192000-memory.dmp

      Filesize

      72KB

    • memory/912-27-0x0000000002180000-0x0000000002192000-memory.dmp

      Filesize

      72KB

    • memory/912-25-0x0000000002180000-0x0000000002192000-memory.dmp

      Filesize

      72KB

    • memory/912-22-0x0000000002180000-0x0000000002192000-memory.dmp

      Filesize

      72KB

    • memory/912-50-0x0000000000590000-0x0000000000690000-memory.dmp

      Filesize

      1024KB

    • memory/912-51-0x00000000004B0000-0x00000000004DD000-memory.dmp

      Filesize

      180KB

    • memory/912-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/912-55-0x0000000000400000-0x00000000004AF000-memory.dmp

      Filesize

      700KB

    • memory/912-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1280-61-0x0000000004AA0000-0x0000000004B08000-memory.dmp

      Filesize

      416KB

    • memory/1280-62-0x0000000005200000-0x0000000005266000-memory.dmp

      Filesize

      408KB

    • memory/1280-90-0x0000000005200000-0x0000000005260000-memory.dmp

      Filesize

      384KB

    • memory/1280-96-0x0000000005200000-0x0000000005260000-memory.dmp

      Filesize

      384KB

    • memory/1280-94-0x0000000005200000-0x0000000005260000-memory.dmp

      Filesize

      384KB

    • memory/1280-92-0x0000000005200000-0x0000000005260000-memory.dmp

      Filesize

      384KB

    • memory/1280-88-0x0000000005200000-0x0000000005260000-memory.dmp

      Filesize

      384KB

    • memory/1280-86-0x0000000005200000-0x0000000005260000-memory.dmp

      Filesize

      384KB

    • memory/1280-82-0x0000000005200000-0x0000000005260000-memory.dmp

      Filesize

      384KB

    • memory/1280-80-0x0000000005200000-0x0000000005260000-memory.dmp

      Filesize

      384KB

    • memory/1280-78-0x0000000005200000-0x0000000005260000-memory.dmp

      Filesize

      384KB

    • memory/1280-76-0x0000000005200000-0x0000000005260000-memory.dmp

      Filesize

      384KB

    • memory/1280-74-0x0000000005200000-0x0000000005260000-memory.dmp

      Filesize

      384KB

    • memory/1280-70-0x0000000005200000-0x0000000005260000-memory.dmp

      Filesize

      384KB

    • memory/1280-68-0x0000000005200000-0x0000000005260000-memory.dmp

      Filesize

      384KB

    • memory/1280-66-0x0000000005200000-0x0000000005260000-memory.dmp

      Filesize

      384KB

    • memory/1280-84-0x0000000005200000-0x0000000005260000-memory.dmp

      Filesize

      384KB

    • memory/1280-72-0x0000000005200000-0x0000000005260000-memory.dmp

      Filesize

      384KB

    • memory/1280-64-0x0000000005200000-0x0000000005260000-memory.dmp

      Filesize

      384KB

    • memory/1280-63-0x0000000005200000-0x0000000005260000-memory.dmp

      Filesize

      384KB

    • memory/1280-2205-0x0000000005400000-0x0000000005432000-memory.dmp

      Filesize

      200KB

    • memory/2924-2218-0x0000000000DE0000-0x0000000000E0E000-memory.dmp

      Filesize

      184KB

    • memory/2924-2219-0x0000000005600000-0x0000000005606000-memory.dmp

      Filesize

      24KB

    • memory/2924-2220-0x0000000005F10000-0x0000000006528000-memory.dmp

      Filesize

      6.1MB

    • memory/2924-2221-0x0000000005A00000-0x0000000005B0A000-memory.dmp

      Filesize

      1.0MB

    • memory/2924-2222-0x0000000005690000-0x00000000056A2000-memory.dmp

      Filesize

      72KB

    • memory/2924-2223-0x0000000005930000-0x000000000596C000-memory.dmp

      Filesize

      240KB

    • memory/2924-2224-0x0000000005970000-0x00000000059BC000-memory.dmp

      Filesize

      304KB

    • memory/5096-2229-0x0000000000290000-0x00000000002C0000-memory.dmp

      Filesize

      192KB

    • memory/5096-2230-0x00000000023F0000-0x00000000023F6000-memory.dmp

      Filesize

      24KB