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
    06-11-2024 22:38

General

  • Target

    7aa0759f2478d501f8281e08a13f6ee9dd882dae21ace2ac643736f632ce2b35.exe

  • Size

    851KB

  • MD5

    423141c10c85c141d43c434916f122e4

  • SHA1

    5573de09a633b87746acfc74c883dd1ee39f7d2e

  • SHA256

    7aa0759f2478d501f8281e08a13f6ee9dd882dae21ace2ac643736f632ce2b35

  • SHA512

    a6b84afb134208e7fbc76697133768fabdbb1ec734027ed49001b30f462cc8226973d83d62e092ba688c040ef9dbb07d5510e49dd25cc5ec099065495e97204b

  • SSDEEP

    24576:eyX27geV2UFJk9W+50jC/4SVsWGX4vhk54i:tXaJnPjOtVgX4vh

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
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 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\7aa0759f2478d501f8281e08a13f6ee9dd882dae21ace2ac643736f632ce2b35.exe
    "C:\Users\Admin\AppData\Local\Temp\7aa0759f2478d501f8281e08a13f6ee9dd882dae21ace2ac643736f632ce2b35.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1612
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un078635.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un078635.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4856
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr224045.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr224045.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:4692
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4692 -s 1084
          4⤵
          • Program crash
          PID:4592
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu729884.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu729884.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:644
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:220
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 644 -s 236
          4⤵
          • Program crash
          PID:4492
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si924082.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si924082.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5212
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4692 -ip 4692
    1⤵
      PID:4964
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 644 -ip 644
      1⤵
        PID:5000

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si924082.exe

        Filesize

        168KB

        MD5

        c52ebada00a59ec1f651a0e9fbcef2eb

        SHA1

        e1941278df76616f1ca3202ef2a9f99d2592d52f

        SHA256

        35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

        SHA512

        6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un078635.exe

        Filesize

        696KB

        MD5

        e6f20ef895cc72d2620c1f26afe5b5c7

        SHA1

        1d1ec70b75c01276e27ea0d5926c030374ebe3a6

        SHA256

        0afb88f9d4e1894368b7a8bce60f15730cbe7a801f6c63f562237d4b042bf788

        SHA512

        702558fd94a775910585c9af96a5476e6755ce7c70b8f86d54f907f529ebfaf33b7b63b29b3fba39b8823a2f95136b57a6a047bd5aa1758eac53fc401f2179f0

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr224045.exe

        Filesize

        403KB

        MD5

        b50bd53a65168e3514765a8c369a8141

        SHA1

        6e2a3e31da11700cce6a38ba96bf3e30601b664b

        SHA256

        73b76e58da55e0a8c4bee98e58afc6a22ddd8330cb5441edf0dccbdd117ade89

        SHA512

        5c4673689f186b3600f4b6da122a598b58e92ed3ee3d67f0982a6196592471e05b5f58548bf2fa33a83c44587dddb269cdd242fa82d6a5d1866b60a7b86acc74

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu729884.exe

        Filesize

        586KB

        MD5

        1c5790fa0c4262271176a34c51afcef0

        SHA1

        c12b733511531f5ea10b94265510f6236f950d48

        SHA256

        f9786ab07dfbcf7824653105ebad1dc94260766128f307b2ebeecdd09970b4a7

        SHA512

        88389ea8e076e16ea6ab7fdf093883d129736ec88cfee9ec4d0f6319a4ed915c670ffad38fe62f945ea35d61d095303352060f8783aabb5c7114ea7a2d2bcd5d

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        03728fed675bcde5256342183b1d6f27

        SHA1

        d13eace7d3d92f93756504b274777cc269b222a2

        SHA256

        f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

        SHA512

        6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

      • memory/220-2223-0x0000000005390000-0x00000000053DC000-memory.dmp

        Filesize

        304KB

      • memory/220-2222-0x0000000005350000-0x000000000538C000-memory.dmp

        Filesize

        240KB

      • memory/220-2221-0x00000000051C0000-0x00000000051D2000-memory.dmp

        Filesize

        72KB

      • memory/220-2220-0x0000000005420000-0x000000000552A000-memory.dmp

        Filesize

        1.0MB

      • memory/220-2219-0x0000000005930000-0x0000000005F48000-memory.dmp

        Filesize

        6.1MB

      • memory/220-2218-0x0000000002AE0000-0x0000000002AE6000-memory.dmp

        Filesize

        24KB

      • memory/220-2217-0x0000000000950000-0x000000000097E000-memory.dmp

        Filesize

        184KB

      • memory/644-65-0x0000000005540000-0x00000000055A0000-memory.dmp

        Filesize

        384KB

      • memory/644-2204-0x0000000005760000-0x0000000005792000-memory.dmp

        Filesize

        200KB

      • memory/644-62-0x0000000005540000-0x00000000055A0000-memory.dmp

        Filesize

        384KB

      • memory/644-63-0x0000000005540000-0x00000000055A0000-memory.dmp

        Filesize

        384KB

      • memory/644-91-0x0000000005540000-0x00000000055A0000-memory.dmp

        Filesize

        384KB

      • memory/644-67-0x0000000005540000-0x00000000055A0000-memory.dmp

        Filesize

        384KB

      • memory/644-69-0x0000000005540000-0x00000000055A0000-memory.dmp

        Filesize

        384KB

      • memory/644-71-0x0000000005540000-0x00000000055A0000-memory.dmp

        Filesize

        384KB

      • memory/644-73-0x0000000005540000-0x00000000055A0000-memory.dmp

        Filesize

        384KB

      • memory/644-79-0x0000000005540000-0x00000000055A0000-memory.dmp

        Filesize

        384KB

      • memory/644-81-0x0000000005540000-0x00000000055A0000-memory.dmp

        Filesize

        384KB

      • memory/644-83-0x0000000005540000-0x00000000055A0000-memory.dmp

        Filesize

        384KB

      • memory/644-85-0x0000000005540000-0x00000000055A0000-memory.dmp

        Filesize

        384KB

      • memory/644-87-0x0000000005540000-0x00000000055A0000-memory.dmp

        Filesize

        384KB

      • memory/644-89-0x0000000005540000-0x00000000055A0000-memory.dmp

        Filesize

        384KB

      • memory/644-93-0x0000000005540000-0x00000000055A0000-memory.dmp

        Filesize

        384KB

      • memory/644-95-0x0000000005540000-0x00000000055A0000-memory.dmp

        Filesize

        384KB

      • memory/644-60-0x0000000004DB0000-0x0000000004E18000-memory.dmp

        Filesize

        416KB

      • memory/644-61-0x0000000005540000-0x00000000055A6000-memory.dmp

        Filesize

        408KB

      • memory/644-75-0x0000000005540000-0x00000000055A0000-memory.dmp

        Filesize

        384KB

      • memory/644-77-0x0000000005540000-0x00000000055A0000-memory.dmp

        Filesize

        384KB

      • memory/4692-39-0x00000000027C0000-0x00000000027D2000-memory.dmp

        Filesize

        72KB

      • memory/4692-15-0x0000000000A10000-0x0000000000B10000-memory.dmp

        Filesize

        1024KB

      • memory/4692-54-0x0000000000400000-0x0000000000809000-memory.dmp

        Filesize

        4.0MB

      • memory/4692-51-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4692-50-0x0000000000A10000-0x0000000000B10000-memory.dmp

        Filesize

        1024KB

      • memory/4692-22-0x00000000027C0000-0x00000000027D2000-memory.dmp

        Filesize

        72KB

      • memory/4692-23-0x00000000027C0000-0x00000000027D2000-memory.dmp

        Filesize

        72KB

      • memory/4692-25-0x00000000027C0000-0x00000000027D2000-memory.dmp

        Filesize

        72KB

      • memory/4692-27-0x00000000027C0000-0x00000000027D2000-memory.dmp

        Filesize

        72KB

      • memory/4692-31-0x00000000027C0000-0x00000000027D2000-memory.dmp

        Filesize

        72KB

      • memory/4692-33-0x00000000027C0000-0x00000000027D2000-memory.dmp

        Filesize

        72KB

      • memory/4692-35-0x00000000027C0000-0x00000000027D2000-memory.dmp

        Filesize

        72KB

      • memory/4692-47-0x00000000027C0000-0x00000000027D2000-memory.dmp

        Filesize

        72KB

      • memory/4692-55-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4692-29-0x00000000027C0000-0x00000000027D2000-memory.dmp

        Filesize

        72KB

      • memory/4692-41-0x00000000027C0000-0x00000000027D2000-memory.dmp

        Filesize

        72KB

      • memory/4692-43-0x00000000027C0000-0x00000000027D2000-memory.dmp

        Filesize

        72KB

      • memory/4692-49-0x00000000027C0000-0x00000000027D2000-memory.dmp

        Filesize

        72KB

      • memory/4692-45-0x00000000027C0000-0x00000000027D2000-memory.dmp

        Filesize

        72KB

      • memory/4692-21-0x00000000027C0000-0x00000000027D8000-memory.dmp

        Filesize

        96KB

      • memory/4692-20-0x0000000004F60000-0x0000000005504000-memory.dmp

        Filesize

        5.6MB

      • memory/4692-19-0x0000000000BB0000-0x0000000000BCA000-memory.dmp

        Filesize

        104KB

      • memory/4692-18-0x0000000000400000-0x0000000000809000-memory.dmp

        Filesize

        4.0MB

      • memory/4692-16-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4692-17-0x0000000000400000-0x0000000000809000-memory.dmp

        Filesize

        4.0MB

      • memory/4692-37-0x00000000027C0000-0x00000000027D2000-memory.dmp

        Filesize

        72KB

      • memory/5212-2228-0x0000000000270000-0x00000000002A0000-memory.dmp

        Filesize

        192KB

      • memory/5212-2229-0x0000000002390000-0x0000000002396000-memory.dmp

        Filesize

        24KB