Analysis

  • max time kernel
    87s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-04-2023 18:55

General

  • Target

    d2dbdf8764748a0970fbcd5f2d0732965b386283da16b82fd88cf6246a2037b1.exe

  • Size

    660KB

  • MD5

    30a973e8bfc1b33d04d5b504896abc88

  • SHA1

    5dcd8ad8c980c9ce20ce0ef389975071083fdbd8

  • SHA256

    d2dbdf8764748a0970fbcd5f2d0732965b386283da16b82fd88cf6246a2037b1

  • SHA512

    22164296a3272cfba03d83ae76b0f3307433f5ae7a9c002f6bf58120115e52144a851044ffcc333c2d182d6258e796fafb684ebb9ac8a8df1b021daee9a997af

  • SSDEEP

    12288:oMrwy90vVmfedUZ7Hq6ehmC+cGsW/GjZSRUWqcl6o/7e0:oy4sfeaq6ehmCe1/GIRUysoDe0

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

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 5 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 use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d2dbdf8764748a0970fbcd5f2d0732965b386283da16b82fd88cf6246a2037b1.exe
    "C:\Users\Admin\AppData\Local\Temp\d2dbdf8764748a0970fbcd5f2d0732965b386283da16b82fd88cf6246a2037b1.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4464
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un347942.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un347942.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:5116
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9227.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9227.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:4640
        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9227.exe
          C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9227.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4592
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3623.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3623.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2020
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2020 -s 1544
          4⤵
          • Program crash
          PID:1320
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si980643.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si980643.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4508
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2020 -ip 2020
    1⤵
      PID:3744

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si980643.exe
      Filesize

      175KB

      MD5

      96e34f2defc17937b999d4986498f248

      SHA1

      f0ce2c3f1ae03f91e423b7a5175f7e8892700314

      SHA256

      07cf88c050d7e87f75cb300b33be845aba6493684f3bf2ce4d36b0caa3920696

      SHA512

      9ab0a4da3884cb9321bda4cbc0ff20ed79281ef7d8f56f8c018cdd5b1865b1984196c0c8751493a7d034cb245f6a47ac4f57f551e25789767e6b08e614a3db4e

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si980643.exe
      Filesize

      175KB

      MD5

      96e34f2defc17937b999d4986498f248

      SHA1

      f0ce2c3f1ae03f91e423b7a5175f7e8892700314

      SHA256

      07cf88c050d7e87f75cb300b33be845aba6493684f3bf2ce4d36b0caa3920696

      SHA512

      9ab0a4da3884cb9321bda4cbc0ff20ed79281ef7d8f56f8c018cdd5b1865b1984196c0c8751493a7d034cb245f6a47ac4f57f551e25789767e6b08e614a3db4e

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un347942.exe
      Filesize

      517KB

      MD5

      883174e657e53d16ae9606b4c6055ac7

      SHA1

      0924d5ff3b9306a18c7530c3aba9a38897cf73a4

      SHA256

      cab7d7b2e5a2228b60d7dd6e510a7289274dfe28b92deb8f23d087211fb32707

      SHA512

      9a463e5c000d537477dc7d928d1a6468bb7dae498f85cd7cfcd27709a9dd69d1b52274015dc1ab5f61b7674c2a7511e24cd9f2659541ac7d2b4723bc23c4a369

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un347942.exe
      Filesize

      517KB

      MD5

      883174e657e53d16ae9606b4c6055ac7

      SHA1

      0924d5ff3b9306a18c7530c3aba9a38897cf73a4

      SHA256

      cab7d7b2e5a2228b60d7dd6e510a7289274dfe28b92deb8f23d087211fb32707

      SHA512

      9a463e5c000d537477dc7d928d1a6468bb7dae498f85cd7cfcd27709a9dd69d1b52274015dc1ab5f61b7674c2a7511e24cd9f2659541ac7d2b4723bc23c4a369

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9227.exe
      Filesize

      237KB

      MD5

      007dd7bbe6ba98befb62b409865088f9

      SHA1

      849c5465f6543cdfd1d7d861db713218a766d576

      SHA256

      b6fb9479ee00af481a5b72f365dcf52a3e6d6ef6e88dbc381ce5f2df1e302a78

      SHA512

      6804ae5cf73bd84ea11d723276564c012aecd870c6f795f258149956ab1c7ff683c9780d97703677dcf399f226ad2fe6ad51b2cbf5527cab13d2f353b836a1c8

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9227.exe
      Filesize

      237KB

      MD5

      007dd7bbe6ba98befb62b409865088f9

      SHA1

      849c5465f6543cdfd1d7d861db713218a766d576

      SHA256

      b6fb9479ee00af481a5b72f365dcf52a3e6d6ef6e88dbc381ce5f2df1e302a78

      SHA512

      6804ae5cf73bd84ea11d723276564c012aecd870c6f795f258149956ab1c7ff683c9780d97703677dcf399f226ad2fe6ad51b2cbf5527cab13d2f353b836a1c8

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9227.exe
      Filesize

      237KB

      MD5

      007dd7bbe6ba98befb62b409865088f9

      SHA1

      849c5465f6543cdfd1d7d861db713218a766d576

      SHA256

      b6fb9479ee00af481a5b72f365dcf52a3e6d6ef6e88dbc381ce5f2df1e302a78

      SHA512

      6804ae5cf73bd84ea11d723276564c012aecd870c6f795f258149956ab1c7ff683c9780d97703677dcf399f226ad2fe6ad51b2cbf5527cab13d2f353b836a1c8

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3623.exe
      Filesize

      294KB

      MD5

      da8fcb10c11289f694133c4dbbe2efab

      SHA1

      f3ac3d326ff12b5655aa313d4ccc32b53282b646

      SHA256

      a8dac8a26615ccfd2d1e44f8db9e4e823e94ad7a79eceb5ec1222c74be4d6bad

      SHA512

      571721aefcdd16f7a228e73379abcabaae9078132b31b750398dbcd292e29ee4594a62a02e62263810f1017a17382cdbfd4a0f7d536f69af4b5abffec1799200

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3623.exe
      Filesize

      294KB

      MD5

      da8fcb10c11289f694133c4dbbe2efab

      SHA1

      f3ac3d326ff12b5655aa313d4ccc32b53282b646

      SHA256

      a8dac8a26615ccfd2d1e44f8db9e4e823e94ad7a79eceb5ec1222c74be4d6bad

      SHA512

      571721aefcdd16f7a228e73379abcabaae9078132b31b750398dbcd292e29ee4594a62a02e62263810f1017a17382cdbfd4a0f7d536f69af4b5abffec1799200

    • memory/2020-1103-0x0000000005A00000-0x0000000005A3C000-memory.dmp
      Filesize

      240KB

    • memory/2020-210-0x0000000004A70000-0x0000000004AAF000-memory.dmp
      Filesize

      252KB

    • memory/2020-1122-0x00000000080F0000-0x0000000008140000-memory.dmp
      Filesize

      320KB

    • memory/2020-159-0x0000000002150000-0x000000000219B000-memory.dmp
      Filesize

      300KB

    • memory/2020-160-0x0000000004B60000-0x0000000005104000-memory.dmp
      Filesize

      5.6MB

    • memory/2020-1121-0x0000000004550000-0x00000000045C6000-memory.dmp
      Filesize

      472KB

    • memory/2020-1120-0x0000000004B50000-0x0000000004B60000-memory.dmp
      Filesize

      64KB

    • memory/2020-163-0x0000000004A70000-0x0000000004AAF000-memory.dmp
      Filesize

      252KB

    • memory/2020-166-0x0000000004A70000-0x0000000004AAF000-memory.dmp
      Filesize

      252KB

    • memory/2020-161-0x0000000004A70000-0x0000000004AAF000-memory.dmp
      Filesize

      252KB

    • memory/2020-1115-0x0000000006690000-0x0000000006BBC000-memory.dmp
      Filesize

      5.2MB

    • memory/2020-170-0x0000000004A70000-0x0000000004AAF000-memory.dmp
      Filesize

      252KB

    • memory/2020-1114-0x00000000064B0000-0x0000000006672000-memory.dmp
      Filesize

      1.8MB

    • memory/2020-175-0x0000000004A70000-0x0000000004AAF000-memory.dmp
      Filesize

      252KB

    • memory/2020-1111-0x0000000004B50000-0x0000000004B60000-memory.dmp
      Filesize

      64KB

    • memory/2020-179-0x0000000004A70000-0x0000000004AAF000-memory.dmp
      Filesize

      252KB

    • memory/2020-181-0x0000000004B50000-0x0000000004B60000-memory.dmp
      Filesize

      64KB

    • memory/2020-184-0x0000000004B50000-0x0000000004B60000-memory.dmp
      Filesize

      64KB

    • memory/2020-1110-0x0000000004B50000-0x0000000004B60000-memory.dmp
      Filesize

      64KB

    • memory/2020-1108-0x0000000005D90000-0x0000000005DF6000-memory.dmp
      Filesize

      408KB

    • memory/2020-1107-0x0000000005CF0000-0x0000000005D82000-memory.dmp
      Filesize

      584KB

    • memory/2020-186-0x0000000004A70000-0x0000000004AAF000-memory.dmp
      Filesize

      252KB

    • memory/2020-1104-0x0000000004B50000-0x0000000004B60000-memory.dmp
      Filesize

      64KB

    • memory/2020-1102-0x00000000059E0000-0x00000000059F2000-memory.dmp
      Filesize

      72KB

    • memory/2020-192-0x0000000004A70000-0x0000000004AAF000-memory.dmp
      Filesize

      252KB

    • memory/2020-196-0x0000000004A70000-0x0000000004AAF000-memory.dmp
      Filesize

      252KB

    • memory/2020-1101-0x00000000058A0000-0x00000000059AA000-memory.dmp
      Filesize

      1.0MB

    • memory/2020-1100-0x0000000005210000-0x0000000005828000-memory.dmp
      Filesize

      6.1MB

    • memory/2020-199-0x0000000004A70000-0x0000000004AAF000-memory.dmp
      Filesize

      252KB

    • memory/2020-225-0x0000000004A70000-0x0000000004AAF000-memory.dmp
      Filesize

      252KB

    • memory/2020-202-0x0000000004A70000-0x0000000004AAF000-memory.dmp
      Filesize

      252KB

    • memory/2020-222-0x0000000004A70000-0x0000000004AAF000-memory.dmp
      Filesize

      252KB

    • memory/2020-206-0x0000000004A70000-0x0000000004AAF000-memory.dmp
      Filesize

      252KB

    • memory/2020-219-0x0000000004A70000-0x0000000004AAF000-memory.dmp
      Filesize

      252KB

    • memory/2020-214-0x0000000004A70000-0x0000000004AAF000-memory.dmp
      Filesize

      252KB

    • memory/4508-1129-0x0000000000030000-0x0000000000062000-memory.dmp
      Filesize

      200KB

    • memory/4508-1131-0x0000000004BF0000-0x0000000004C00000-memory.dmp
      Filesize

      64KB

    • memory/4508-1130-0x0000000004BF0000-0x0000000004C00000-memory.dmp
      Filesize

      64KB

    • memory/4592-1109-0x0000000004C50000-0x0000000004C60000-memory.dmp
      Filesize

      64KB

    • memory/4592-178-0x0000000002540000-0x0000000002552000-memory.dmp
      Filesize

      72KB

    • memory/4592-223-0x0000000002540000-0x0000000002552000-memory.dmp
      Filesize

      72KB

    • memory/4592-203-0x0000000002540000-0x0000000002552000-memory.dmp
      Filesize

      72KB

    • memory/4592-198-0x0000000002540000-0x0000000002552000-memory.dmp
      Filesize

      72KB

    • memory/4592-194-0x0000000002540000-0x0000000002552000-memory.dmp
      Filesize

      72KB

    • memory/4592-176-0x0000000004C50000-0x0000000004C60000-memory.dmp
      Filesize

      64KB

    • memory/4592-155-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/4592-182-0x0000000002540000-0x0000000002552000-memory.dmp
      Filesize

      72KB

    • memory/4592-189-0x0000000004C50000-0x0000000004C60000-memory.dmp
      Filesize

      64KB

    • memory/4592-187-0x0000000004C50000-0x0000000004C60000-memory.dmp
      Filesize

      64KB

    • memory/4592-215-0x0000000002540000-0x0000000002552000-memory.dmp
      Filesize

      72KB

    • memory/4592-188-0x0000000002540000-0x0000000002552000-memory.dmp
      Filesize

      72KB

    • memory/4592-207-0x0000000002540000-0x0000000002552000-memory.dmp
      Filesize

      72KB

    • memory/4592-1112-0x0000000004C50000-0x0000000004C60000-memory.dmp
      Filesize

      64KB

    • memory/4592-1113-0x0000000004C50000-0x0000000004C60000-memory.dmp
      Filesize

      64KB

    • memory/4592-172-0x0000000002540000-0x0000000002552000-memory.dmp
      Filesize

      72KB

    • memory/4592-169-0x0000000002540000-0x0000000002552000-memory.dmp
      Filesize

      72KB

    • memory/4592-1119-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/4592-164-0x0000000002540000-0x0000000002552000-memory.dmp
      Filesize

      72KB

    • memory/4592-162-0x0000000002540000-0x0000000002552000-memory.dmp
      Filesize

      72KB

    • memory/4592-158-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/4592-156-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/4592-148-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/4592-218-0x0000000002540000-0x0000000002552000-memory.dmp
      Filesize

      72KB

    • memory/4592-211-0x0000000002540000-0x0000000002552000-memory.dmp
      Filesize

      72KB

    • memory/4640-150-0x0000000000600000-0x000000000062E000-memory.dmp
      Filesize

      184KB