Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    20-05-2023 01:26

General

  • Target

    7a19fd275109a98ace8fb30d84180a7a497fd6d0a4b7e3151039bb342cc4b9e9.exe

  • Size

    1.0MB

  • MD5

    83e69d2f1054c26576de28402d6dd912

  • SHA1

    891d6439771606dd94b294ff98e66835e2c9faa7

  • SHA256

    7a19fd275109a98ace8fb30d84180a7a497fd6d0a4b7e3151039bb342cc4b9e9

  • SHA512

    4792d02bafa9ab480d2194d2bc4b749e72edd70b3ecb13c76a77dc040961741b683819a7bfffcc2d04127d09d265b119a5b598020b85ff70cb7f109ae02105fa

  • SSDEEP

    24576:JyczWJC8P9AwgjR4i4lyMT/Gjw78ZI6Kzk:8c6CmCwgjCi49/G6

Malware Config

Extracted

Family

redline

Botnet

dako

C2

77.91.68.253:41783

Attributes
  • auth_value

    c6bc6a7edb74e0eff37800710e07bee1

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 8 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7a19fd275109a98ace8fb30d84180a7a497fd6d0a4b7e3151039bb342cc4b9e9.exe
    "C:\Users\Admin\AppData\Local\Temp\7a19fd275109a98ace8fb30d84180a7a497fd6d0a4b7e3151039bb342cc4b9e9.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1060
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9142316.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9142316.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1100
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y9479436.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y9479436.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:980
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k0024048.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k0024048.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Loads dropped DLL
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:676
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l6539524.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l6539524.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          PID:1236

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9142316.exe

    Filesize

    750KB

    MD5

    7fe29742955e3b84e9495a93ad42953e

    SHA1

    f00c8be4ab5c37abf20bb406fdcc62be765c49ff

    SHA256

    7ad4053177b519ea097ad128d0c2ecf53e701ef67bf29d3b7297001d12d8fffe

    SHA512

    f0c76e862ae45d5fe88e44693dfe686de2365ee9d2d6c61d0a6ac71033bb9b5a9e91b90862d4bb3a356ab14ec40718a06bf9cebb5edf445c0543c99fb8de5d7f

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9142316.exe

    Filesize

    750KB

    MD5

    7fe29742955e3b84e9495a93ad42953e

    SHA1

    f00c8be4ab5c37abf20bb406fdcc62be765c49ff

    SHA256

    7ad4053177b519ea097ad128d0c2ecf53e701ef67bf29d3b7297001d12d8fffe

    SHA512

    f0c76e862ae45d5fe88e44693dfe686de2365ee9d2d6c61d0a6ac71033bb9b5a9e91b90862d4bb3a356ab14ec40718a06bf9cebb5edf445c0543c99fb8de5d7f

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y9479436.exe

    Filesize

    306KB

    MD5

    41baa213bece16cdc3831c06adcbb130

    SHA1

    e01f25850b72af9eb7aa9ab74b6d6a1fd0a2d29b

    SHA256

    86d13abece21336f75c8d3c19381863aedb736398567475583cf7c92eda6ad0a

    SHA512

    373f6402459e66b0056117500665faca691e703ae35c92f5d383d287e30391327a2331e82603fea8f6d5d8fbff1aa98decb03691bd60ae5a4c8d79ffd3a90844

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y9479436.exe

    Filesize

    306KB

    MD5

    41baa213bece16cdc3831c06adcbb130

    SHA1

    e01f25850b72af9eb7aa9ab74b6d6a1fd0a2d29b

    SHA256

    86d13abece21336f75c8d3c19381863aedb736398567475583cf7c92eda6ad0a

    SHA512

    373f6402459e66b0056117500665faca691e703ae35c92f5d383d287e30391327a2331e82603fea8f6d5d8fbff1aa98decb03691bd60ae5a4c8d79ffd3a90844

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k0024048.exe

    Filesize

    184KB

    MD5

    f8d1d1049f03f2a02caf76e3063e09f4

    SHA1

    45dffca2e783f7429aad2e6ce40ec7521bc1c140

    SHA256

    c090bc4d59f261ede9d650f202093311cf620cbc69a363e8cd2f70e729de5dd9

    SHA512

    ad09c89856be03c7e06050ce9c9412c65a33b61ee16f18a47d3a153311ef70ee84314e9b31ae8c5e96820e9ac3479ef0ce5741ea7ad6102b936617f8e5f06d5e

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k0024048.exe

    Filesize

    184KB

    MD5

    f8d1d1049f03f2a02caf76e3063e09f4

    SHA1

    45dffca2e783f7429aad2e6ce40ec7521bc1c140

    SHA256

    c090bc4d59f261ede9d650f202093311cf620cbc69a363e8cd2f70e729de5dd9

    SHA512

    ad09c89856be03c7e06050ce9c9412c65a33b61ee16f18a47d3a153311ef70ee84314e9b31ae8c5e96820e9ac3479ef0ce5741ea7ad6102b936617f8e5f06d5e

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l6539524.exe

    Filesize

    145KB

    MD5

    7e944f5789a8a226490d2ae03b65148d

    SHA1

    2e233ca174ef5549b91974cd9b2a5d42c7ec98d9

    SHA256

    fa6f65c685c3ae56982dafb088bd00c64395456ea10b80e1d0b887be453df6ec

    SHA512

    b99536151fbf353d09f0eac22ab25af5aad1b3ff8eae0f6bb3c281d17497645c8dd6b0d22c5132a5e39986fd274c122a796279cd0667404e2d99c359ac9ae29e

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l6539524.exe

    Filesize

    145KB

    MD5

    7e944f5789a8a226490d2ae03b65148d

    SHA1

    2e233ca174ef5549b91974cd9b2a5d42c7ec98d9

    SHA256

    fa6f65c685c3ae56982dafb088bd00c64395456ea10b80e1d0b887be453df6ec

    SHA512

    b99536151fbf353d09f0eac22ab25af5aad1b3ff8eae0f6bb3c281d17497645c8dd6b0d22c5132a5e39986fd274c122a796279cd0667404e2d99c359ac9ae29e

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\y9142316.exe

    Filesize

    750KB

    MD5

    7fe29742955e3b84e9495a93ad42953e

    SHA1

    f00c8be4ab5c37abf20bb406fdcc62be765c49ff

    SHA256

    7ad4053177b519ea097ad128d0c2ecf53e701ef67bf29d3b7297001d12d8fffe

    SHA512

    f0c76e862ae45d5fe88e44693dfe686de2365ee9d2d6c61d0a6ac71033bb9b5a9e91b90862d4bb3a356ab14ec40718a06bf9cebb5edf445c0543c99fb8de5d7f

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\y9142316.exe

    Filesize

    750KB

    MD5

    7fe29742955e3b84e9495a93ad42953e

    SHA1

    f00c8be4ab5c37abf20bb406fdcc62be765c49ff

    SHA256

    7ad4053177b519ea097ad128d0c2ecf53e701ef67bf29d3b7297001d12d8fffe

    SHA512

    f0c76e862ae45d5fe88e44693dfe686de2365ee9d2d6c61d0a6ac71033bb9b5a9e91b90862d4bb3a356ab14ec40718a06bf9cebb5edf445c0543c99fb8de5d7f

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\y9479436.exe

    Filesize

    306KB

    MD5

    41baa213bece16cdc3831c06adcbb130

    SHA1

    e01f25850b72af9eb7aa9ab74b6d6a1fd0a2d29b

    SHA256

    86d13abece21336f75c8d3c19381863aedb736398567475583cf7c92eda6ad0a

    SHA512

    373f6402459e66b0056117500665faca691e703ae35c92f5d383d287e30391327a2331e82603fea8f6d5d8fbff1aa98decb03691bd60ae5a4c8d79ffd3a90844

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\y9479436.exe

    Filesize

    306KB

    MD5

    41baa213bece16cdc3831c06adcbb130

    SHA1

    e01f25850b72af9eb7aa9ab74b6d6a1fd0a2d29b

    SHA256

    86d13abece21336f75c8d3c19381863aedb736398567475583cf7c92eda6ad0a

    SHA512

    373f6402459e66b0056117500665faca691e703ae35c92f5d383d287e30391327a2331e82603fea8f6d5d8fbff1aa98decb03691bd60ae5a4c8d79ffd3a90844

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\k0024048.exe

    Filesize

    184KB

    MD5

    f8d1d1049f03f2a02caf76e3063e09f4

    SHA1

    45dffca2e783f7429aad2e6ce40ec7521bc1c140

    SHA256

    c090bc4d59f261ede9d650f202093311cf620cbc69a363e8cd2f70e729de5dd9

    SHA512

    ad09c89856be03c7e06050ce9c9412c65a33b61ee16f18a47d3a153311ef70ee84314e9b31ae8c5e96820e9ac3479ef0ce5741ea7ad6102b936617f8e5f06d5e

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\k0024048.exe

    Filesize

    184KB

    MD5

    f8d1d1049f03f2a02caf76e3063e09f4

    SHA1

    45dffca2e783f7429aad2e6ce40ec7521bc1c140

    SHA256

    c090bc4d59f261ede9d650f202093311cf620cbc69a363e8cd2f70e729de5dd9

    SHA512

    ad09c89856be03c7e06050ce9c9412c65a33b61ee16f18a47d3a153311ef70ee84314e9b31ae8c5e96820e9ac3479ef0ce5741ea7ad6102b936617f8e5f06d5e

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\l6539524.exe

    Filesize

    145KB

    MD5

    7e944f5789a8a226490d2ae03b65148d

    SHA1

    2e233ca174ef5549b91974cd9b2a5d42c7ec98d9

    SHA256

    fa6f65c685c3ae56982dafb088bd00c64395456ea10b80e1d0b887be453df6ec

    SHA512

    b99536151fbf353d09f0eac22ab25af5aad1b3ff8eae0f6bb3c281d17497645c8dd6b0d22c5132a5e39986fd274c122a796279cd0667404e2d99c359ac9ae29e

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\l6539524.exe

    Filesize

    145KB

    MD5

    7e944f5789a8a226490d2ae03b65148d

    SHA1

    2e233ca174ef5549b91974cd9b2a5d42c7ec98d9

    SHA256

    fa6f65c685c3ae56982dafb088bd00c64395456ea10b80e1d0b887be453df6ec

    SHA512

    b99536151fbf353d09f0eac22ab25af5aad1b3ff8eae0f6bb3c281d17497645c8dd6b0d22c5132a5e39986fd274c122a796279cd0667404e2d99c359ac9ae29e

  • memory/676-91-0x0000000000AE0000-0x0000000000AF7000-memory.dmp

    Filesize

    92KB

  • memory/676-109-0x0000000000AE0000-0x0000000000AF7000-memory.dmp

    Filesize

    92KB

  • memory/676-88-0x0000000000AE0000-0x0000000000AF7000-memory.dmp

    Filesize

    92KB

  • memory/676-93-0x0000000000AE0000-0x0000000000AF7000-memory.dmp

    Filesize

    92KB

  • memory/676-95-0x0000000000AE0000-0x0000000000AF7000-memory.dmp

    Filesize

    92KB

  • memory/676-97-0x0000000000AE0000-0x0000000000AF7000-memory.dmp

    Filesize

    92KB

  • memory/676-99-0x0000000000AE0000-0x0000000000AF7000-memory.dmp

    Filesize

    92KB

  • memory/676-101-0x0000000000AE0000-0x0000000000AF7000-memory.dmp

    Filesize

    92KB

  • memory/676-103-0x0000000000AE0000-0x0000000000AF7000-memory.dmp

    Filesize

    92KB

  • memory/676-105-0x0000000000AE0000-0x0000000000AF7000-memory.dmp

    Filesize

    92KB

  • memory/676-107-0x0000000000AE0000-0x0000000000AF7000-memory.dmp

    Filesize

    92KB

  • memory/676-89-0x0000000000AE0000-0x0000000000AF7000-memory.dmp

    Filesize

    92KB

  • memory/676-111-0x0000000000AE0000-0x0000000000AF7000-memory.dmp

    Filesize

    92KB

  • memory/676-113-0x0000000000AE0000-0x0000000000AF7000-memory.dmp

    Filesize

    92KB

  • memory/676-115-0x0000000000AE0000-0x0000000000AF7000-memory.dmp

    Filesize

    92KB

  • memory/676-116-0x0000000004A40000-0x0000000004A80000-memory.dmp

    Filesize

    256KB

  • memory/676-87-0x0000000000AE0000-0x0000000000AFC000-memory.dmp

    Filesize

    112KB

  • memory/676-86-0x0000000004A40000-0x0000000004A80000-memory.dmp

    Filesize

    256KB

  • memory/676-85-0x0000000004A40000-0x0000000004A80000-memory.dmp

    Filesize

    256KB

  • memory/676-84-0x00000000003D0000-0x00000000003EE000-memory.dmp

    Filesize

    120KB

  • memory/1236-123-0x0000000000C00000-0x0000000000C2A000-memory.dmp

    Filesize

    168KB

  • memory/1236-124-0x00000000006E0000-0x0000000000720000-memory.dmp

    Filesize

    256KB

  • memory/1236-125-0x00000000006E0000-0x0000000000720000-memory.dmp

    Filesize

    256KB