Analysis

  • max time kernel
    146s
  • max time network
    153s
  • 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 14:41

General

  • Target

    4aa9c991508b123428d470c2c80ba40ecacc7e77542b408a26da3e11ad2ba7d3.exe

  • Size

    712KB

  • MD5

    2e96f169db4cdfbc8d23e48e19cec772

  • SHA1

    d918e177ab9e49935cfa4819f753e93cd0ade9f6

  • SHA256

    4aa9c991508b123428d470c2c80ba40ecacc7e77542b408a26da3e11ad2ba7d3

  • SHA512

    c42cdbd142387df217b523063aa2935230c6631cdd1c62d85542d6fe8d1cf9382a7deab15293843375290275f50a47a9f4d5e52047347dee94f03d10dbcdaff3

  • SSDEEP

    12288:GMrvy90LotY/n/Pl4pzvdde7OsziVnFw8D6P4qbGFn7Lb4PajvE4LK:ZyJtgVKd87e30mnf0Pajpu

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 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 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 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.

  • 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 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4aa9c991508b123428d470c2c80ba40ecacc7e77542b408a26da3e11ad2ba7d3.exe
    "C:\Users\Admin\AppData\Local\Temp\4aa9c991508b123428d470c2c80ba40ecacc7e77542b408a26da3e11ad2ba7d3.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1136
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziMZ6837.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziMZ6837.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4752
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it134192.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it134192.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1120
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr645082.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr645082.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3940
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5632
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3940 -s 1448
          4⤵
          • Program crash
          PID:4808
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr252532.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr252532.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1028
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3940 -ip 3940
    1⤵
      PID:5948
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:5800

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr252532.exe

      Filesize

      168KB

      MD5

      c52ebada00a59ec1f651a0e9fbcef2eb

      SHA1

      e1941278df76616f1ca3202ef2a9f99d2592d52f

      SHA256

      35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

      SHA512

      6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziMZ6837.exe

      Filesize

      559KB

      MD5

      51d0b88840ac750375b30cfd6f0ed01b

      SHA1

      58f1d2c3a7814dfb3eec964aedeee361aba08f3d

      SHA256

      b23526bc2d64e4267bcc201a8abbabb1fce839c87c2f68cc1c48e77ed892c803

      SHA512

      3dc2c6311eff2877e54915507dece91988bffee2b044e4dd8a92404b41e0fc5d4fadb434f042459a5eacd425b887312a4fd532abfa18b30c3ce06b32b01ec035

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it134192.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr645082.exe

      Filesize

      586KB

      MD5

      537f58156b3ef69eab8691c6aff5bb31

      SHA1

      115dcb0b6ee33a919f04d72a4a0f78ce771307fa

      SHA256

      7636bfd93fdd08916b18f0e7347c1a258c2182e4b69992fcc1fa89ff07d94586

      SHA512

      e7c86476eeb1b88f78e67eb53a5dec4201eba7dbb70fcbf6a1ef523286f3f4a49e8e73ab254886bb517dad9b092c1011eed9baad0b7724de6df29841eb8d23a1

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      03728fed675bcde5256342183b1d6f27

      SHA1

      d13eace7d3d92f93756504b274777cc269b222a2

      SHA256

      f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

      SHA512

      6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

    • memory/1028-2191-0x00000000007C0000-0x00000000007F0000-memory.dmp

      Filesize

      192KB

    • memory/1028-2192-0x0000000000E90000-0x0000000000E96000-memory.dmp

      Filesize

      24KB

    • memory/1120-14-0x00007FFB47243000-0x00007FFB47245000-memory.dmp

      Filesize

      8KB

    • memory/1120-15-0x00000000008A0000-0x00000000008AA000-memory.dmp

      Filesize

      40KB

    • memory/1120-16-0x00007FFB47243000-0x00007FFB47245000-memory.dmp

      Filesize

      8KB

    • memory/3940-66-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/3940-55-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/3940-24-0x0000000005510000-0x0000000005576000-memory.dmp

      Filesize

      408KB

    • memory/3940-40-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/3940-38-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/3940-88-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/3940-86-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/3940-84-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/3940-82-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/3940-80-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/3940-78-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/3940-77-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/3940-74-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/3940-72-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/3940-70-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/3940-68-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/3940-22-0x0000000004DC0000-0x0000000004E28000-memory.dmp

      Filesize

      416KB

    • memory/3940-62-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/3940-60-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/3940-58-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/3940-56-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/3940-23-0x0000000004F50000-0x00000000054F4000-memory.dmp

      Filesize

      5.6MB

    • memory/3940-50-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/3940-48-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/3940-46-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/3940-44-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/3940-42-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/3940-36-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/3940-34-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/3940-32-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/3940-30-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/3940-28-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/3940-26-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/3940-64-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/3940-52-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/3940-25-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/3940-2167-0x0000000005760000-0x0000000005792000-memory.dmp

      Filesize

      200KB

    • memory/5632-2180-0x00000000000B0000-0x00000000000DE000-memory.dmp

      Filesize

      184KB

    • memory/5632-2181-0x00000000021B0000-0x00000000021B6000-memory.dmp

      Filesize

      24KB

    • memory/5632-2182-0x0000000005050000-0x0000000005668000-memory.dmp

      Filesize

      6.1MB

    • memory/5632-2183-0x0000000004B40000-0x0000000004C4A000-memory.dmp

      Filesize

      1.0MB

    • memory/5632-2184-0x0000000004A30000-0x0000000004A42000-memory.dmp

      Filesize

      72KB

    • memory/5632-2185-0x0000000004A90000-0x0000000004ACC000-memory.dmp

      Filesize

      240KB

    • memory/5632-2186-0x0000000004AE0000-0x0000000004B2C000-memory.dmp

      Filesize

      304KB