Analysis

  • max time kernel
    144s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2023 15:03

General

  • Target

    7e13e3caa7d19a95161ab162ed908d68bcab0d3955aaf2c5c592eaaadce4adf1.exe

  • Size

    685KB

  • MD5

    18173299928f65e6475bce17edefefcc

  • SHA1

    f7f93163cd8f23048af0448675521b686f7f9e86

  • SHA256

    7e13e3caa7d19a95161ab162ed908d68bcab0d3955aaf2c5c592eaaadce4adf1

  • SHA512

    3c460ccacdb64ac3d20cf9b294af43f6a74b4b16a8228d09f43b5f753980a7e405ff7b7aba2951218058edc6b81a91d7703ff66e917793cc77ac133934db0a0e

  • SSDEEP

    12288:mMrKy9031UrDP7riuw3xGggdxn5zDLjRD1+PUlajiPJcBp54EQqnLJnZV:QytTvzw3Ax5zDHR1+PG2z54EfV

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

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.

  • RedLine payload 18 IoCs
  • Executes dropped EXE 4 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.

  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7e13e3caa7d19a95161ab162ed908d68bcab0d3955aaf2c5c592eaaadce4adf1.exe
    "C:\Users\Admin\AppData\Local\Temp\7e13e3caa7d19a95161ab162ed908d68bcab0d3955aaf2c5c592eaaadce4adf1.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1268
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un556907.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un556907.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4340
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9042.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9042.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3720
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3720 -s 1084
          4⤵
          • Program crash
          PID:1972
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3921.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3921.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4708
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4708 -s 996
          4⤵
          • Program crash
          PID:556
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si079174.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si079174.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3388
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3720 -ip 3720
    1⤵
      PID:2716
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4708 -ip 4708
      1⤵
        PID:1740
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe start wuauserv
        1⤵
        • Launches sc.exe
        PID:2032

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si079174.exe

        Filesize

        175KB

        MD5

        3e20746c089dadc5f84ef03ab765d220

        SHA1

        ec684da6490263f4a6b73a9244a2ca338b0651d8

        SHA256

        7f98c439f518051005531fb87d304cec32d80b32da8079305c36b63aa2bcea11

        SHA512

        1827d8557fffc5ad119cf1f3b82c61600f0935a0ca8f793ce18447bb2fd0e14351ad3d620ce735240079824c6c6330d717160fb20a2484095be20c1dd14d6236

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si079174.exe

        Filesize

        175KB

        MD5

        3e20746c089dadc5f84ef03ab765d220

        SHA1

        ec684da6490263f4a6b73a9244a2ca338b0651d8

        SHA256

        7f98c439f518051005531fb87d304cec32d80b32da8079305c36b63aa2bcea11

        SHA512

        1827d8557fffc5ad119cf1f3b82c61600f0935a0ca8f793ce18447bb2fd0e14351ad3d620ce735240079824c6c6330d717160fb20a2484095be20c1dd14d6236

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un556907.exe

        Filesize

        543KB

        MD5

        86570cc37a18753b50a6b1707d420c8e

        SHA1

        88f0a1fa9bb67f3b99d0315ecfb470b85aaa3623

        SHA256

        06213427e8ec7f9ff2a8f9b3d56af47951a51b804c64eb2793da73a97b0e7f69

        SHA512

        7decf1306668d5e9416fed1675f32ffb8fdfc19bf9eae77542c9cfb1340ca81ab0985875d4322216d8a1a78ae36dc56f99488f20d0b95aa3254145199dd1fbd2

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un556907.exe

        Filesize

        543KB

        MD5

        86570cc37a18753b50a6b1707d420c8e

        SHA1

        88f0a1fa9bb67f3b99d0315ecfb470b85aaa3623

        SHA256

        06213427e8ec7f9ff2a8f9b3d56af47951a51b804c64eb2793da73a97b0e7f69

        SHA512

        7decf1306668d5e9416fed1675f32ffb8fdfc19bf9eae77542c9cfb1340ca81ab0985875d4322216d8a1a78ae36dc56f99488f20d0b95aa3254145199dd1fbd2

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9042.exe

        Filesize

        292KB

        MD5

        2347a204bd07f6cdab34a7cec124fdda

        SHA1

        82899dcba5efc0914beff053938176ef2afc1c5b

        SHA256

        dad556636656bdc3d45ed3ea229bc3752173dfbd175bed39bf642c887c51fc45

        SHA512

        8016e9915385ea530d4670c0dc9d587fe88f185448ab42e5890efd58626b754e0dc5d7bed0be915c0758bb494a5797b7f87043ac39135b49671bb99d42d849af

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9042.exe

        Filesize

        292KB

        MD5

        2347a204bd07f6cdab34a7cec124fdda

        SHA1

        82899dcba5efc0914beff053938176ef2afc1c5b

        SHA256

        dad556636656bdc3d45ed3ea229bc3752173dfbd175bed39bf642c887c51fc45

        SHA512

        8016e9915385ea530d4670c0dc9d587fe88f185448ab42e5890efd58626b754e0dc5d7bed0be915c0758bb494a5797b7f87043ac39135b49671bb99d42d849af

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3921.exe

        Filesize

        350KB

        MD5

        2a55688f2ff23f087937a6222eaeb9bb

        SHA1

        0fc250918aa5dd8e7da97517e95d98d62d9cd1fa

        SHA256

        ea6ae463c185ac7318981685e1e1b727bddd31046bb26135c1b37bff837b49cd

        SHA512

        c8f85ff29f20c4639e72bf185ff7012aab97f4e75980d92fe8ddbf19e9d2b4db5032e6a0b7178f6e07a2b913b956ae4eb1e74de7019b7dc164772439e5d33d9b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3921.exe

        Filesize

        350KB

        MD5

        2a55688f2ff23f087937a6222eaeb9bb

        SHA1

        0fc250918aa5dd8e7da97517e95d98d62d9cd1fa

        SHA256

        ea6ae463c185ac7318981685e1e1b727bddd31046bb26135c1b37bff837b49cd

        SHA512

        c8f85ff29f20c4639e72bf185ff7012aab97f4e75980d92fe8ddbf19e9d2b4db5032e6a0b7178f6e07a2b913b956ae4eb1e74de7019b7dc164772439e5d33d9b

      • memory/3388-1121-0x0000000000520000-0x0000000000552000-memory.dmp

        Filesize

        200KB

      • memory/3388-1122-0x0000000005180000-0x0000000005190000-memory.dmp

        Filesize

        64KB

      • memory/3720-187-0x0000000000400000-0x000000000070C000-memory.dmp

        Filesize

        3.0MB

      • memory/3720-150-0x00000000027E0000-0x00000000027F0000-memory.dmp

        Filesize

        64KB

      • memory/3720-151-0x00000000027E0000-0x00000000027F0000-memory.dmp

        Filesize

        64KB

      • memory/3720-152-0x00000000027E0000-0x00000000027F0000-memory.dmp

        Filesize

        64KB

      • memory/3720-153-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/3720-154-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/3720-156-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/3720-158-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/3720-160-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/3720-162-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/3720-164-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/3720-166-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/3720-168-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/3720-170-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/3720-172-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/3720-174-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/3720-176-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/3720-178-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/3720-180-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/3720-181-0x0000000000400000-0x000000000070C000-memory.dmp

        Filesize

        3.0MB

      • memory/3720-182-0x0000000000710000-0x000000000073D000-memory.dmp

        Filesize

        180KB

      • memory/3720-183-0x00000000027E0000-0x00000000027F0000-memory.dmp

        Filesize

        64KB

      • memory/3720-184-0x00000000027E0000-0x00000000027F0000-memory.dmp

        Filesize

        64KB

      • memory/3720-185-0x00000000027E0000-0x00000000027F0000-memory.dmp

        Filesize

        64KB

      • memory/3720-149-0x0000000004D30000-0x00000000052D4000-memory.dmp

        Filesize

        5.6MB

      • memory/3720-148-0x0000000000710000-0x000000000073D000-memory.dmp

        Filesize

        180KB

      • memory/4708-203-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/4708-223-0x00000000025A0000-0x00000000025B0000-memory.dmp

        Filesize

        64KB

      • memory/4708-197-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/4708-199-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/4708-201-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/4708-193-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/4708-205-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/4708-207-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/4708-209-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/4708-211-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/4708-213-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/4708-215-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/4708-217-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/4708-219-0x0000000000830000-0x000000000087B000-memory.dmp

        Filesize

        300KB

      • memory/4708-221-0x00000000025A0000-0x00000000025B0000-memory.dmp

        Filesize

        64KB

      • memory/4708-224-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/4708-220-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/4708-195-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/4708-226-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/4708-228-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/4708-1101-0x0000000005340000-0x0000000005958000-memory.dmp

        Filesize

        6.1MB

      • memory/4708-1102-0x00000000059C0000-0x0000000005ACA000-memory.dmp

        Filesize

        1.0MB

      • memory/4708-1103-0x0000000005B00000-0x0000000005B12000-memory.dmp

        Filesize

        72KB

      • memory/4708-1104-0x0000000005B20000-0x0000000005B5C000-memory.dmp

        Filesize

        240KB

      • memory/4708-1105-0x00000000025A0000-0x00000000025B0000-memory.dmp

        Filesize

        64KB

      • memory/4708-1107-0x00000000025A0000-0x00000000025B0000-memory.dmp

        Filesize

        64KB

      • memory/4708-1108-0x00000000025A0000-0x00000000025B0000-memory.dmp

        Filesize

        64KB

      • memory/4708-1109-0x0000000005E10000-0x0000000005E76000-memory.dmp

        Filesize

        408KB

      • memory/4708-1110-0x00000000064D0000-0x0000000006562000-memory.dmp

        Filesize

        584KB

      • memory/4708-1111-0x0000000006710000-0x0000000006786000-memory.dmp

        Filesize

        472KB

      • memory/4708-1112-0x00000000067A0000-0x00000000067F0000-memory.dmp

        Filesize

        320KB

      • memory/4708-192-0x0000000005300000-0x000000000533E000-memory.dmp

        Filesize

        248KB

      • memory/4708-1113-0x00000000025A0000-0x00000000025B0000-memory.dmp

        Filesize

        64KB

      • memory/4708-1114-0x0000000006910000-0x0000000006AD2000-memory.dmp

        Filesize

        1.8MB

      • memory/4708-1115-0x0000000006AE0000-0x000000000700C000-memory.dmp

        Filesize

        5.2MB