Analysis

  • max time kernel
    149s
  • 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 18:32

General

  • Target

    feed530db5dab94b25e0342abc1fe30733077e3853282ed2ee531529c1c62324.exe

  • Size

    815KB

  • MD5

    da036965cb68c0ec459146894fae97b9

  • SHA1

    a3833aea063a9d335bd915fd8caf30c1c3692ff6

  • SHA256

    feed530db5dab94b25e0342abc1fe30733077e3853282ed2ee531529c1c62324

  • SHA512

    19ebf35c58c28b5d101667e9b6e7f721189decd38b2e46771bf8d9bda32edc076dd825142c060c959fe1792d05dc76e8a9fb74f83a3935c2d5b77501bf984c94

  • SSDEEP

    12288:iMrey90Nee9YMpkqpUFdMvIYWkmzd2ZphgkF2XSmS0Uz0rSKRWLs4J+D/8Qp0CA:Yyg/IEKCM2zCq2rnT1mBI0J

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

diza

C2

77.91.124.145:4125

Attributes
  • auth_value

    bbab0d2f0ae4d4fdd6b17077d93b3e80

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\feed530db5dab94b25e0342abc1fe30733077e3853282ed2ee531529c1c62324.exe
    "C:\Users\Admin\AppData\Local\Temp\feed530db5dab94b25e0342abc1fe30733077e3853282ed2ee531529c1c62324.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1120
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un285835.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un285835.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1356
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0402.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0402.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:396
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 396 -s 1004
          4⤵
          • Program crash
          PID:3484
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8279.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8279.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4480
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:744
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4480 -s 1376
          4⤵
          • Program crash
          PID:5204
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si378892.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si378892.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5296
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 396 -ip 396
    1⤵
      PID:1816
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 4480 -ip 4480
      1⤵
        PID:5144

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si378892.exe

        Filesize

        169KB

        MD5

        04b080b35b946e85800bc63c6858724d

        SHA1

        69a395d825e9a738cec4c81b513c561fbdbcc760

        SHA256

        4a2816f46f30959e16356c5728a398ac4ff6f20945b936e194ffdb0382bea31b

        SHA512

        83253f97f86265244bbee06eb1b49d13326d7f7f2fadec2fea7ebf1f91e83e19954febb2c2d82efb5f6addd0b503c966c8ba7388edee93b079aacbd9919148bc

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un285835.exe

        Filesize

        661KB

        MD5

        7fd517d6cec870d92075fec5023b5a94

        SHA1

        2574781afacae3b5f16688abbd4f4c405ebe8717

        SHA256

        b85d41a1ffddb0a3556973af89b48464a32bca57a18f2176100c127f1f383eb0

        SHA512

        4eaa51c0e2cb1d30968d62758235b962e2292bb33737908b1fe9bab35cc2d1921bd3799d63100a5cf1a9aa45e67988242ecba6c48184ea82a4c69ffc2cdf4e4a

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0402.exe

        Filesize

        332KB

        MD5

        22778f6e565d5a9437917e39cb57ebfc

        SHA1

        f5ac8fd195a9ee42ef0ffdb36c68bb50ffce117a

        SHA256

        f9cd3ab6c4afc9beb063e81a64a205bf6dec0178dc812a580ac138f835d5ad63

        SHA512

        5457f911cbddd651923dc8601016df04242379dd7e142347d3fa434a7187677ef40622580fc057ef5020dad93275adb806e349665a0177279fc33c11783d2267

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8279.exe

        Filesize

        495KB

        MD5

        ddbb7733c84f707d687b7ffd925b2fd8

        SHA1

        c88cdbb3558cf010e1b31304bee35f1fd23f37dc

        SHA256

        bf01f3c188aeeade6d34bc0b4b5bf867cb255c83d851b73925fb015c9f55f183

        SHA512

        fc263889376b39e6df6873f3384477aaa1eb8a190f6e4df207108ed61339f137ddc73e78916723bf2dc44182c57488551a74b2a9b010394ba79c38f37cc928e2

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/396-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/396-23-0x0000000002590000-0x00000000025A2000-memory.dmp

        Filesize

        72KB

      • memory/396-18-0x0000000000400000-0x0000000000807000-memory.dmp

        Filesize

        4.0MB

      • memory/396-19-0x0000000000B80000-0x0000000000B9A000-memory.dmp

        Filesize

        104KB

      • memory/396-20-0x0000000004F00000-0x00000000054A4000-memory.dmp

        Filesize

        5.6MB

      • memory/396-21-0x0000000002590000-0x00000000025A8000-memory.dmp

        Filesize

        96KB

      • memory/396-16-0x0000000000960000-0x000000000098D000-memory.dmp

        Filesize

        180KB

      • memory/396-47-0x0000000002590000-0x00000000025A2000-memory.dmp

        Filesize

        72KB

      • memory/396-45-0x0000000002590000-0x00000000025A2000-memory.dmp

        Filesize

        72KB

      • memory/396-43-0x0000000002590000-0x00000000025A2000-memory.dmp

        Filesize

        72KB

      • memory/396-41-0x0000000002590000-0x00000000025A2000-memory.dmp

        Filesize

        72KB

      • memory/396-39-0x0000000002590000-0x00000000025A2000-memory.dmp

        Filesize

        72KB

      • memory/396-37-0x0000000002590000-0x00000000025A2000-memory.dmp

        Filesize

        72KB

      • memory/396-35-0x0000000002590000-0x00000000025A2000-memory.dmp

        Filesize

        72KB

      • memory/396-33-0x0000000002590000-0x00000000025A2000-memory.dmp

        Filesize

        72KB

      • memory/396-31-0x0000000002590000-0x00000000025A2000-memory.dmp

        Filesize

        72KB

      • memory/396-29-0x0000000002590000-0x00000000025A2000-memory.dmp

        Filesize

        72KB

      • memory/396-27-0x0000000002590000-0x00000000025A2000-memory.dmp

        Filesize

        72KB

      • memory/396-25-0x0000000002590000-0x00000000025A2000-memory.dmp

        Filesize

        72KB

      • memory/396-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/396-22-0x0000000002590000-0x00000000025A2000-memory.dmp

        Filesize

        72KB

      • memory/396-50-0x0000000000BF0000-0x0000000000CF0000-memory.dmp

        Filesize

        1024KB

      • memory/396-51-0x0000000000960000-0x000000000098D000-memory.dmp

        Filesize

        180KB

      • memory/396-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/396-55-0x0000000000400000-0x0000000000807000-memory.dmp

        Filesize

        4.0MB

      • memory/396-15-0x0000000000BF0000-0x0000000000CF0000-memory.dmp

        Filesize

        1024KB

      • memory/396-49-0x0000000002590000-0x00000000025A2000-memory.dmp

        Filesize

        72KB

      • memory/744-2158-0x00000000053A0000-0x00000000059B8000-memory.dmp

        Filesize

        6.1MB

      • memory/744-2163-0x0000000004E00000-0x0000000004E4C000-memory.dmp

        Filesize

        304KB

      • memory/744-2156-0x00000000003B0000-0x00000000003E0000-memory.dmp

        Filesize

        192KB

      • memory/744-2161-0x0000000004DC0000-0x0000000004DFC000-memory.dmp

        Filesize

        240KB

      • memory/744-2160-0x0000000004C20000-0x0000000004C32000-memory.dmp

        Filesize

        72KB

      • memory/744-2159-0x0000000004E90000-0x0000000004F9A000-memory.dmp

        Filesize

        1.0MB

      • memory/744-2157-0x00000000024C0000-0x00000000024C6000-memory.dmp

        Filesize

        24KB

      • memory/4480-94-0x0000000004F70000-0x0000000004FCF000-memory.dmp

        Filesize

        380KB

      • memory/4480-68-0x0000000004F70000-0x0000000004FCF000-memory.dmp

        Filesize

        380KB

      • memory/4480-90-0x0000000004F70000-0x0000000004FCF000-memory.dmp

        Filesize

        380KB

      • memory/4480-86-0x0000000004F70000-0x0000000004FCF000-memory.dmp

        Filesize

        380KB

      • memory/4480-84-0x0000000004F70000-0x0000000004FCF000-memory.dmp

        Filesize

        380KB

      • memory/4480-82-0x0000000004F70000-0x0000000004FCF000-memory.dmp

        Filesize

        380KB

      • memory/4480-74-0x0000000004F70000-0x0000000004FCF000-memory.dmp

        Filesize

        380KB

      • memory/4480-76-0x0000000004F70000-0x0000000004FCF000-memory.dmp

        Filesize

        380KB

      • memory/4480-96-0x0000000004F70000-0x0000000004FCF000-memory.dmp

        Filesize

        380KB

      • memory/4480-72-0x0000000004F70000-0x0000000004FCF000-memory.dmp

        Filesize

        380KB

      • memory/4480-70-0x0000000004F70000-0x0000000004FCF000-memory.dmp

        Filesize

        380KB

      • memory/4480-92-0x0000000004F70000-0x0000000004FCF000-memory.dmp

        Filesize

        380KB

      • memory/4480-78-0x0000000004F70000-0x0000000004FCF000-memory.dmp

        Filesize

        380KB

      • memory/4480-64-0x0000000004F70000-0x0000000004FCF000-memory.dmp

        Filesize

        380KB

      • memory/4480-62-0x0000000004F70000-0x0000000004FD6000-memory.dmp

        Filesize

        408KB

      • memory/4480-80-0x0000000004F70000-0x0000000004FCF000-memory.dmp

        Filesize

        380KB

      • memory/4480-61-0x0000000002930000-0x0000000002996000-memory.dmp

        Filesize

        408KB

      • memory/4480-66-0x0000000004F70000-0x0000000004FCF000-memory.dmp

        Filesize

        380KB

      • memory/4480-88-0x0000000004F70000-0x0000000004FCF000-memory.dmp

        Filesize

        380KB

      • memory/4480-63-0x0000000004F70000-0x0000000004FCF000-memory.dmp

        Filesize

        380KB

      • memory/4480-2143-0x0000000005020000-0x0000000005052000-memory.dmp

        Filesize

        200KB

      • memory/5296-2167-0x0000000000CE0000-0x0000000000D0E000-memory.dmp

        Filesize

        184KB

      • memory/5296-2168-0x0000000003170000-0x0000000003176000-memory.dmp

        Filesize

        24KB