Analysis

  • max time kernel
    150s
  • 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
    05-11-2024 21:45

General

  • Target

    a8ba9b7c073a8b6f96f3a5ff47169590901a319236e88d0bc2ee7f4e4c079cac.exe

  • Size

    852KB

  • MD5

    06caacf8da7f9276840b7a3352c141ae

  • SHA1

    7c8caa8f3fc0bb73245b90d6e67926799b4e2dea

  • SHA256

    a8ba9b7c073a8b6f96f3a5ff47169590901a319236e88d0bc2ee7f4e4c079cac

  • SHA512

    1422fb41a89b1d5ae3fbb96fc62963ed5d46d2e54dca40f43006b0d588c31a5e3ba3d81ddf800c279007be8948e6e9cac7e3636dfd7acbb87f1b72dbea24e99d

  • SSDEEP

    24576:6ytUxnTzoVbNfCD8h2OeSiIOOenEPlCRZ4Rm68fOl:BWxnPkQghUHIOnEPYZ4RXIO

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\a8ba9b7c073a8b6f96f3a5ff47169590901a319236e88d0bc2ee7f4e4c079cac.exe
    "C:\Users\Admin\AppData\Local\Temp\a8ba9b7c073a8b6f96f3a5ff47169590901a319236e88d0bc2ee7f4e4c079cac.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4752
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un022302.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un022302.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4896
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr599428.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr599428.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:3964
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3964 -s 1032
          4⤵
          • Program crash
          PID:2628
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu726572.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu726572.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2600
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1824
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2600 -s 1532
          4⤵
          • Program crash
          PID:5596
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si961578.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si961578.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5676
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3964 -ip 3964
    1⤵
      PID:3332
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 2600 -ip 2600
      1⤵
        PID:6044

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si961578.exe

        Filesize

        168KB

        MD5

        c52ebada00a59ec1f651a0e9fbcef2eb

        SHA1

        e1941278df76616f1ca3202ef2a9f99d2592d52f

        SHA256

        35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

        SHA512

        6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un022302.exe

        Filesize

        698KB

        MD5

        27a262d8330fd09ed7ed279dc2c971fe

        SHA1

        07c14ea5d5ab7c47bc05fac939c37f004fd1ad98

        SHA256

        31db3068093222bd5e314ad5f7770439d82a6ae8e661bda701cc46a90f46db1f

        SHA512

        202f0769b2cf16ff166d4b2205c7e98f96ffe6d54a4536c0be757ad4874ee79fc9c61bb0fb9632bcd5eb3680ab8f052d763a2e31db3051d4d2af511ae64db689

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr599428.exe

        Filesize

        403KB

        MD5

        1193d85a55de14d5dd3d86232605095a

        SHA1

        eb49dc9ade78748ae9cef006c0925e47562bb98f

        SHA256

        d07f6209ab82e1857ecd8ddc31fd561e69598146875e9fe649215d5da4c31346

        SHA512

        7c4af56eb101577727e0cc6219e34b599148f1c32d18eae74b2afcc4a57fc392f963979f191aa38f655a40d40e47cbbf95a9cf708e08434116a42a3cf3eb94f3

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu726572.exe

        Filesize

        586KB

        MD5

        0a09c69e348cea876b5e66b4451bce43

        SHA1

        65c1b7579b882ac4af7d80ec9571756a97d0704a

        SHA256

        0683b12ecf0ed29b39fa97baa03162e28fb3d021db79f01d43c2c6056728c209

        SHA512

        3c5e61aa6541b72afa863786384629969568ac181168de52864aedc0482d30979b6701f6dc0e8fbb9848f6f5baf4d48b75c6d4b484d628328d5d6ab2879f5089

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        03728fed675bcde5256342183b1d6f27

        SHA1

        d13eace7d3d92f93756504b274777cc269b222a2

        SHA256

        f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

        SHA512

        6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

      • memory/1824-2230-0x0000000004AD0000-0x0000000004B1C000-memory.dmp

        Filesize

        304KB

      • memory/1824-2228-0x0000000004A80000-0x0000000004ABC000-memory.dmp

        Filesize

        240KB

      • memory/1824-2222-0x0000000004A10000-0x0000000004A22000-memory.dmp

        Filesize

        72KB

      • memory/1824-2221-0x0000000004B50000-0x0000000004C5A000-memory.dmp

        Filesize

        1.0MB

      • memory/1824-2220-0x0000000005060000-0x0000000005678000-memory.dmp

        Filesize

        6.1MB

      • memory/1824-2219-0x0000000000820000-0x0000000000826000-memory.dmp

        Filesize

        24KB

      • memory/1824-2218-0x00000000000A0000-0x00000000000CE000-memory.dmp

        Filesize

        184KB

      • memory/2600-70-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/2600-63-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/2600-2205-0x0000000005770000-0x00000000057A2000-memory.dmp

        Filesize

        200KB

      • memory/2600-80-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/2600-66-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/2600-68-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/2600-72-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/2600-75-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/2600-78-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/2600-82-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/2600-84-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/2600-86-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/2600-88-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/2600-90-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/2600-92-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/2600-95-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/2600-96-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/2600-76-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/2600-61-0x0000000004F20000-0x0000000004F88000-memory.dmp

        Filesize

        416KB

      • memory/2600-62-0x0000000005580000-0x00000000055E6000-memory.dmp

        Filesize

        408KB

      • memory/2600-64-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/3964-35-0x0000000002A70000-0x0000000002A82000-memory.dmp

        Filesize

        72KB

      • memory/3964-51-0x00000000009A0000-0x00000000009CD000-memory.dmp

        Filesize

        180KB

      • memory/3964-43-0x0000000002A70000-0x0000000002A82000-memory.dmp

        Filesize

        72KB

      • memory/3964-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3964-37-0x0000000002A70000-0x0000000002A82000-memory.dmp

        Filesize

        72KB

      • memory/3964-50-0x0000000000860000-0x0000000000960000-memory.dmp

        Filesize

        1024KB

      • memory/3964-22-0x0000000002A70000-0x0000000002A82000-memory.dmp

        Filesize

        72KB

      • memory/3964-23-0x0000000002A70000-0x0000000002A82000-memory.dmp

        Filesize

        72KB

      • memory/3964-25-0x0000000002A70000-0x0000000002A82000-memory.dmp

        Filesize

        72KB

      • memory/3964-27-0x0000000002A70000-0x0000000002A82000-memory.dmp

        Filesize

        72KB

      • memory/3964-29-0x0000000002A70000-0x0000000002A82000-memory.dmp

        Filesize

        72KB

      • memory/3964-41-0x0000000002A70000-0x0000000002A82000-memory.dmp

        Filesize

        72KB

      • memory/3964-45-0x0000000002A70000-0x0000000002A82000-memory.dmp

        Filesize

        72KB

      • memory/3964-33-0x0000000002A70000-0x0000000002A82000-memory.dmp

        Filesize

        72KB

      • memory/3964-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3964-55-0x0000000000400000-0x0000000000809000-memory.dmp

        Filesize

        4.0MB

      • memory/3964-31-0x0000000002A70000-0x0000000002A82000-memory.dmp

        Filesize

        72KB

      • memory/3964-39-0x0000000002A70000-0x0000000002A82000-memory.dmp

        Filesize

        72KB

      • memory/3964-47-0x0000000002A70000-0x0000000002A82000-memory.dmp

        Filesize

        72KB

      • memory/3964-49-0x0000000002A70000-0x0000000002A82000-memory.dmp

        Filesize

        72KB

      • memory/3964-21-0x0000000002A70000-0x0000000002A88000-memory.dmp

        Filesize

        96KB

      • memory/3964-20-0x0000000004F50000-0x00000000054F4000-memory.dmp

        Filesize

        5.6MB

      • memory/3964-19-0x0000000002700000-0x000000000271A000-memory.dmp

        Filesize

        104KB

      • memory/3964-18-0x0000000000400000-0x0000000000809000-memory.dmp

        Filesize

        4.0MB

      • memory/3964-16-0x00000000009A0000-0x00000000009CD000-memory.dmp

        Filesize

        180KB

      • memory/3964-15-0x0000000000860000-0x0000000000960000-memory.dmp

        Filesize

        1024KB

      • memory/3964-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/5676-2229-0x0000000004BB0000-0x0000000004BB6000-memory.dmp

        Filesize

        24KB

      • memory/5676-2227-0x0000000000390000-0x00000000003C0000-memory.dmp

        Filesize

        192KB