Analysis

  • max time kernel
    45s
  • max time network
    63s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    13/02/2023, 15:09

General

  • Target

    128cee381323338543e831629ebc89c9.exe

  • Size

    481KB

  • MD5

    128cee381323338543e831629ebc89c9

  • SHA1

    87b1626b745aded348c7efa69fdf252077d3c948

  • SHA256

    69d10ce59d7555a18627f7e5ecb72ecec7f1480be3dd5ea4f85008a23e947258

  • SHA512

    69f6a9db3f9bb1cab660170e69fda7f5ad1fe7b0f23261408e9657a548664bbe8e5331fb6737e054c123c687ab5cfbd12f9f147ed21c3fd502b0baee3dc23b15

  • SSDEEP

    12288:5MrVy90lotyVOqx5gvv/tLQfadBFQdaAjeV+kYc:QyvQVDivu+BydJjU+k1

Malware Config

Extracted

Family

redline

Botnet

fusa

C2

193.233.20.12:4132

Attributes
  • auth_value

    a08b2f01bd2af756e38c5dd60e87e697

Extracted

Family

redline

Botnet

crnn

C2

176.113.115.17:4132

Attributes
  • auth_value

    6dfbf5eac3db7046d55dfd3f6608be3f

Signatures

  • 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.

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 9 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Windows security modification 2 TTPs 2 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\128cee381323338543e831629ebc89c9.exe
    "C:\Users\Admin\AppData\Local\Temp\128cee381323338543e831629ebc89c9.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:940
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nDl87.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nDl87.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:976
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bpF17.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bpF17.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:612
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cUb47cM.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cUb47cM.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:684
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dJs94.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dJs94.exe
      2⤵
      • Modifies Windows Defender Real-time Protection settings
      • Executes dropped EXE
      • Loads dropped DLL
      • Windows security modification
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1964

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dJs94.exe

          Filesize

          248KB

          MD5

          6a9b890cefc14924bcdff7ec254e253e

          SHA1

          b5b8a00a704cecd99bbb4c0dd28dc3b37683eb56

          SHA256

          84beb92b4c9d1a1fe9b1ccac9c6b3dd295824bdeb40de052236dbc6b1f5bc758

          SHA512

          4d3267e10bcf023441657b7560d89fc5afdd9862120ca785e16bf1aa84bc78e53867585ff64d6c1bc3a1ef44cd404b08157f217bae9d7fbda1816410e03b933c

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dJs94.exe

          Filesize

          248KB

          MD5

          6a9b890cefc14924bcdff7ec254e253e

          SHA1

          b5b8a00a704cecd99bbb4c0dd28dc3b37683eb56

          SHA256

          84beb92b4c9d1a1fe9b1ccac9c6b3dd295824bdeb40de052236dbc6b1f5bc758

          SHA512

          4d3267e10bcf023441657b7560d89fc5afdd9862120ca785e16bf1aa84bc78e53867585ff64d6c1bc3a1ef44cd404b08157f217bae9d7fbda1816410e03b933c

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nDl87.exe

          Filesize

          200KB

          MD5

          f621d542646026bf92446c93e0709f22

          SHA1

          fa3c1f553dcb690ded7a6d3201bc8012082cf4d0

          SHA256

          a1a4cacfe25d7157db7da5ea881986f0f4c1f515b2737582457416a0ca5c5f6e

          SHA512

          86282480b5d801c248aa2704f363039c46849ffb72674e5bd2279ce1436c716e8af542710482e33ac7cec661be4a84767216cfc0e587f21d515e6ed1c445e061

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nDl87.exe

          Filesize

          200KB

          MD5

          f621d542646026bf92446c93e0709f22

          SHA1

          fa3c1f553dcb690ded7a6d3201bc8012082cf4d0

          SHA256

          a1a4cacfe25d7157db7da5ea881986f0f4c1f515b2737582457416a0ca5c5f6e

          SHA512

          86282480b5d801c248aa2704f363039c46849ffb72674e5bd2279ce1436c716e8af542710482e33ac7cec661be4a84767216cfc0e587f21d515e6ed1c445e061

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bpF17.exe

          Filesize

          175KB

          MD5

          da6f3bef8abc85bd09f50783059964e3

          SHA1

          a0f25f60ec1896c4c920ea397f40e6ce29724322

          SHA256

          e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b

          SHA512

          4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bpF17.exe

          Filesize

          175KB

          MD5

          da6f3bef8abc85bd09f50783059964e3

          SHA1

          a0f25f60ec1896c4c920ea397f40e6ce29724322

          SHA256

          e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b

          SHA512

          4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cUb47cM.exe

          Filesize

          175KB

          MD5

          062a3c73b1aaf076abefd71633b66de5

          SHA1

          e4b7e004c32d673fd61b1669c797dc4b207d8445

          SHA256

          f281aafa876847194d635feddb06b11295249cc4bcf940d5246bdb5938410881

          SHA512

          6bee4020fa8e4955b3028a71037f78ec922132009942283e071b3acdeea375300cef092fd692e9463d625065d5ef57e5e1ebd98f72e801ffc2178c071d645ec3

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cUb47cM.exe

          Filesize

          175KB

          MD5

          062a3c73b1aaf076abefd71633b66de5

          SHA1

          e4b7e004c32d673fd61b1669c797dc4b207d8445

          SHA256

          f281aafa876847194d635feddb06b11295249cc4bcf940d5246bdb5938410881

          SHA512

          6bee4020fa8e4955b3028a71037f78ec922132009942283e071b3acdeea375300cef092fd692e9463d625065d5ef57e5e1ebd98f72e801ffc2178c071d645ec3

        • \Users\Admin\AppData\Local\Temp\IXP000.TMP\dJs94.exe

          Filesize

          248KB

          MD5

          6a9b890cefc14924bcdff7ec254e253e

          SHA1

          b5b8a00a704cecd99bbb4c0dd28dc3b37683eb56

          SHA256

          84beb92b4c9d1a1fe9b1ccac9c6b3dd295824bdeb40de052236dbc6b1f5bc758

          SHA512

          4d3267e10bcf023441657b7560d89fc5afdd9862120ca785e16bf1aa84bc78e53867585ff64d6c1bc3a1ef44cd404b08157f217bae9d7fbda1816410e03b933c

        • \Users\Admin\AppData\Local\Temp\IXP000.TMP\dJs94.exe

          Filesize

          248KB

          MD5

          6a9b890cefc14924bcdff7ec254e253e

          SHA1

          b5b8a00a704cecd99bbb4c0dd28dc3b37683eb56

          SHA256

          84beb92b4c9d1a1fe9b1ccac9c6b3dd295824bdeb40de052236dbc6b1f5bc758

          SHA512

          4d3267e10bcf023441657b7560d89fc5afdd9862120ca785e16bf1aa84bc78e53867585ff64d6c1bc3a1ef44cd404b08157f217bae9d7fbda1816410e03b933c

        • \Users\Admin\AppData\Local\Temp\IXP000.TMP\dJs94.exe

          Filesize

          248KB

          MD5

          6a9b890cefc14924bcdff7ec254e253e

          SHA1

          b5b8a00a704cecd99bbb4c0dd28dc3b37683eb56

          SHA256

          84beb92b4c9d1a1fe9b1ccac9c6b3dd295824bdeb40de052236dbc6b1f5bc758

          SHA512

          4d3267e10bcf023441657b7560d89fc5afdd9862120ca785e16bf1aa84bc78e53867585ff64d6c1bc3a1ef44cd404b08157f217bae9d7fbda1816410e03b933c

        • \Users\Admin\AppData\Local\Temp\IXP000.TMP\nDl87.exe

          Filesize

          200KB

          MD5

          f621d542646026bf92446c93e0709f22

          SHA1

          fa3c1f553dcb690ded7a6d3201bc8012082cf4d0

          SHA256

          a1a4cacfe25d7157db7da5ea881986f0f4c1f515b2737582457416a0ca5c5f6e

          SHA512

          86282480b5d801c248aa2704f363039c46849ffb72674e5bd2279ce1436c716e8af542710482e33ac7cec661be4a84767216cfc0e587f21d515e6ed1c445e061

        • \Users\Admin\AppData\Local\Temp\IXP000.TMP\nDl87.exe

          Filesize

          200KB

          MD5

          f621d542646026bf92446c93e0709f22

          SHA1

          fa3c1f553dcb690ded7a6d3201bc8012082cf4d0

          SHA256

          a1a4cacfe25d7157db7da5ea881986f0f4c1f515b2737582457416a0ca5c5f6e

          SHA512

          86282480b5d801c248aa2704f363039c46849ffb72674e5bd2279ce1436c716e8af542710482e33ac7cec661be4a84767216cfc0e587f21d515e6ed1c445e061

        • \Users\Admin\AppData\Local\Temp\IXP001.TMP\bpF17.exe

          Filesize

          175KB

          MD5

          da6f3bef8abc85bd09f50783059964e3

          SHA1

          a0f25f60ec1896c4c920ea397f40e6ce29724322

          SHA256

          e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b

          SHA512

          4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

        • \Users\Admin\AppData\Local\Temp\IXP001.TMP\bpF17.exe

          Filesize

          175KB

          MD5

          da6f3bef8abc85bd09f50783059964e3

          SHA1

          a0f25f60ec1896c4c920ea397f40e6ce29724322

          SHA256

          e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b

          SHA512

          4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

        • \Users\Admin\AppData\Local\Temp\IXP001.TMP\cUb47cM.exe

          Filesize

          175KB

          MD5

          062a3c73b1aaf076abefd71633b66de5

          SHA1

          e4b7e004c32d673fd61b1669c797dc4b207d8445

          SHA256

          f281aafa876847194d635feddb06b11295249cc4bcf940d5246bdb5938410881

          SHA512

          6bee4020fa8e4955b3028a71037f78ec922132009942283e071b3acdeea375300cef092fd692e9463d625065d5ef57e5e1ebd98f72e801ffc2178c071d645ec3

        • \Users\Admin\AppData\Local\Temp\IXP001.TMP\cUb47cM.exe

          Filesize

          175KB

          MD5

          062a3c73b1aaf076abefd71633b66de5

          SHA1

          e4b7e004c32d673fd61b1669c797dc4b207d8445

          SHA256

          f281aafa876847194d635feddb06b11295249cc4bcf940d5246bdb5938410881

          SHA512

          6bee4020fa8e4955b3028a71037f78ec922132009942283e071b3acdeea375300cef092fd692e9463d625065d5ef57e5e1ebd98f72e801ffc2178c071d645ec3

        • memory/612-67-0x0000000000FC0000-0x0000000000FF2000-memory.dmp

          Filesize

          200KB

        • memory/684-74-0x0000000000990000-0x00000000009C2000-memory.dmp

          Filesize

          200KB

        • memory/940-54-0x00000000756B1000-0x00000000756B3000-memory.dmp

          Filesize

          8KB

        • memory/1964-82-0x00000000006C0000-0x00000000006DA000-memory.dmp

          Filesize

          104KB

        • memory/1964-83-0x00000000020A0000-0x00000000020B8000-memory.dmp

          Filesize

          96KB

        • memory/1964-86-0x0000000000400000-0x000000000056E000-memory.dmp

          Filesize

          1.4MB

        • memory/1964-85-0x0000000000240000-0x000000000026D000-memory.dmp

          Filesize

          180KB

        • memory/1964-84-0x000000000072F000-0x000000000074F000-memory.dmp

          Filesize

          128KB

        • memory/1964-87-0x000000000072F000-0x000000000074F000-memory.dmp

          Filesize

          128KB

        • memory/1964-88-0x0000000000400000-0x000000000056E000-memory.dmp

          Filesize

          1.4MB