Analysis

  • max time kernel
    145s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    11-03-2023 23:08

General

  • Target

    005246f6e658ffe0a40c332315f6d49eaef689cacbfdbf3b8a75e8342fa719cb.exe

  • Size

    560KB

  • MD5

    06be466217b8384774b1898400dc3892

  • SHA1

    8726a74c5aaff8da9de16edf17179f083ea374ff

  • SHA256

    005246f6e658ffe0a40c332315f6d49eaef689cacbfdbf3b8a75e8342fa719cb

  • SHA512

    7d415286013ff840b06a142219a66c1a10613e2738ce91aa01b9dcd41c86c6697ae16c7d7e1fdd79e81e2fc0986bb8f119c1e66f22a2ddeac7858fa00a10657c

  • SSDEEP

    12288:pMryy90rG08j5kt0S+GtEsHlbCUFMVGKT/JL4UncZdP5HNf1q:7y478j65Hl+UFM7LVE5tQ

Malware Config

Extracted

Family

redline

Botnet

fud

C2

193.233.20.27:4123

Attributes
  • auth_value

    cddc991efd6918ad5321d80dac884b40

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 36 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 6 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\005246f6e658ffe0a40c332315f6d49eaef689cacbfdbf3b8a75e8342fa719cb.exe
    "C:\Users\Admin\AppData\Local\Temp\005246f6e658ffe0a40c332315f6d49eaef689cacbfdbf3b8a75e8342fa719cb.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1140
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhhg9868ym.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhhg9868ym.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1964
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf30dJ52sJ80.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf30dJ52sJ80.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1124
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf20pW60EE15.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf20pW60EE15.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of AdjustPrivilegeToken
        PID:580

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhhg9868ym.exe
    Filesize

    415KB

    MD5

    2028d0c150da8bdc3f8f8c1b074c19c5

    SHA1

    ad3c40217d601a75b91e022e601a8240688b48d9

    SHA256

    ed5caf2f46b024f50cf772f732fe8669b69b72916926e40b2ea4d3985d7929a1

    SHA512

    bdbee21ca730693ae45dc739d93e6520155717ca1356788eef9775ace0295955c9879718d3dd27d1c6d23440345317de942b648d1d87280afe28ab14f4bde8f9

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhhg9868ym.exe
    Filesize

    415KB

    MD5

    2028d0c150da8bdc3f8f8c1b074c19c5

    SHA1

    ad3c40217d601a75b91e022e601a8240688b48d9

    SHA256

    ed5caf2f46b024f50cf772f732fe8669b69b72916926e40b2ea4d3985d7929a1

    SHA512

    bdbee21ca730693ae45dc739d93e6520155717ca1356788eef9775ace0295955c9879718d3dd27d1c6d23440345317de942b648d1d87280afe28ab14f4bde8f9

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf30dJ52sJ80.exe
    Filesize

    11KB

    MD5

    c980f9b51f735536cb17f33896f058f5

    SHA1

    8bb70679a73bf5239032ecde2bc9958f1811dbe7

    SHA256

    8c5ce5f2fce798c91cb265b84aea50262834c4e3399d28efece531e8209a8c66

    SHA512

    5435e6993a4bdc23e93cf3bef623cb5493d37ecf79532316f583a7f1ff2355ca676e3b1f05740a54bd8eb36c86e3169c9f5663ec5ce8bb1f363e254f4461546d

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf30dJ52sJ80.exe
    Filesize

    11KB

    MD5

    c980f9b51f735536cb17f33896f058f5

    SHA1

    8bb70679a73bf5239032ecde2bc9958f1811dbe7

    SHA256

    8c5ce5f2fce798c91cb265b84aea50262834c4e3399d28efece531e8209a8c66

    SHA512

    5435e6993a4bdc23e93cf3bef623cb5493d37ecf79532316f583a7f1ff2355ca676e3b1f05740a54bd8eb36c86e3169c9f5663ec5ce8bb1f363e254f4461546d

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf20pW60EE15.exe
    Filesize

    416KB

    MD5

    9ce8c74a533c9909e622ad2c5700ca63

    SHA1

    bcce3e38eaf3c3b741bad36507671231d94ef844

    SHA256

    a41658d0c260a9fa32e4797a385856dcbcd11ec5afd2135cee0f69ee6a52576d

    SHA512

    98491caf62c0bfd90a89e3172801096e12328a4ac379f99a6895db5d85eb70468ccede97678b46eceabdc419d1114f3da59b9e72d68847be2384c58169cb0e73

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf20pW60EE15.exe
    Filesize

    416KB

    MD5

    9ce8c74a533c9909e622ad2c5700ca63

    SHA1

    bcce3e38eaf3c3b741bad36507671231d94ef844

    SHA256

    a41658d0c260a9fa32e4797a385856dcbcd11ec5afd2135cee0f69ee6a52576d

    SHA512

    98491caf62c0bfd90a89e3172801096e12328a4ac379f99a6895db5d85eb70468ccede97678b46eceabdc419d1114f3da59b9e72d68847be2384c58169cb0e73

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf20pW60EE15.exe
    Filesize

    416KB

    MD5

    9ce8c74a533c9909e622ad2c5700ca63

    SHA1

    bcce3e38eaf3c3b741bad36507671231d94ef844

    SHA256

    a41658d0c260a9fa32e4797a385856dcbcd11ec5afd2135cee0f69ee6a52576d

    SHA512

    98491caf62c0bfd90a89e3172801096e12328a4ac379f99a6895db5d85eb70468ccede97678b46eceabdc419d1114f3da59b9e72d68847be2384c58169cb0e73

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\vhhg9868ym.exe
    Filesize

    415KB

    MD5

    2028d0c150da8bdc3f8f8c1b074c19c5

    SHA1

    ad3c40217d601a75b91e022e601a8240688b48d9

    SHA256

    ed5caf2f46b024f50cf772f732fe8669b69b72916926e40b2ea4d3985d7929a1

    SHA512

    bdbee21ca730693ae45dc739d93e6520155717ca1356788eef9775ace0295955c9879718d3dd27d1c6d23440345317de942b648d1d87280afe28ab14f4bde8f9

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\vhhg9868ym.exe
    Filesize

    415KB

    MD5

    2028d0c150da8bdc3f8f8c1b074c19c5

    SHA1

    ad3c40217d601a75b91e022e601a8240688b48d9

    SHA256

    ed5caf2f46b024f50cf772f732fe8669b69b72916926e40b2ea4d3985d7929a1

    SHA512

    bdbee21ca730693ae45dc739d93e6520155717ca1356788eef9775ace0295955c9879718d3dd27d1c6d23440345317de942b648d1d87280afe28ab14f4bde8f9

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\sf30dJ52sJ80.exe
    Filesize

    11KB

    MD5

    c980f9b51f735536cb17f33896f058f5

    SHA1

    8bb70679a73bf5239032ecde2bc9958f1811dbe7

    SHA256

    8c5ce5f2fce798c91cb265b84aea50262834c4e3399d28efece531e8209a8c66

    SHA512

    5435e6993a4bdc23e93cf3bef623cb5493d37ecf79532316f583a7f1ff2355ca676e3b1f05740a54bd8eb36c86e3169c9f5663ec5ce8bb1f363e254f4461546d

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\tf20pW60EE15.exe
    Filesize

    416KB

    MD5

    9ce8c74a533c9909e622ad2c5700ca63

    SHA1

    bcce3e38eaf3c3b741bad36507671231d94ef844

    SHA256

    a41658d0c260a9fa32e4797a385856dcbcd11ec5afd2135cee0f69ee6a52576d

    SHA512

    98491caf62c0bfd90a89e3172801096e12328a4ac379f99a6895db5d85eb70468ccede97678b46eceabdc419d1114f3da59b9e72d68847be2384c58169cb0e73

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\tf20pW60EE15.exe
    Filesize

    416KB

    MD5

    9ce8c74a533c9909e622ad2c5700ca63

    SHA1

    bcce3e38eaf3c3b741bad36507671231d94ef844

    SHA256

    a41658d0c260a9fa32e4797a385856dcbcd11ec5afd2135cee0f69ee6a52576d

    SHA512

    98491caf62c0bfd90a89e3172801096e12328a4ac379f99a6895db5d85eb70468ccede97678b46eceabdc419d1114f3da59b9e72d68847be2384c58169cb0e73

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\tf20pW60EE15.exe
    Filesize

    416KB

    MD5

    9ce8c74a533c9909e622ad2c5700ca63

    SHA1

    bcce3e38eaf3c3b741bad36507671231d94ef844

    SHA256

    a41658d0c260a9fa32e4797a385856dcbcd11ec5afd2135cee0f69ee6a52576d

    SHA512

    98491caf62c0bfd90a89e3172801096e12328a4ac379f99a6895db5d85eb70468ccede97678b46eceabdc419d1114f3da59b9e72d68847be2384c58169cb0e73

  • memory/580-105-0x0000000000240000-0x000000000028B000-memory.dmp
    Filesize

    300KB

  • memory/580-119-0x0000000003330000-0x000000000336E000-memory.dmp
    Filesize

    248KB

  • memory/580-85-0x0000000003330000-0x000000000336E000-memory.dmp
    Filesize

    248KB

  • memory/580-86-0x0000000003330000-0x000000000336E000-memory.dmp
    Filesize

    248KB

  • memory/580-88-0x0000000003330000-0x000000000336E000-memory.dmp
    Filesize

    248KB

  • memory/580-90-0x0000000003330000-0x000000000336E000-memory.dmp
    Filesize

    248KB

  • memory/580-92-0x0000000003330000-0x000000000336E000-memory.dmp
    Filesize

    248KB

  • memory/580-94-0x0000000003330000-0x000000000336E000-memory.dmp
    Filesize

    248KB

  • memory/580-96-0x0000000003330000-0x000000000336E000-memory.dmp
    Filesize

    248KB

  • memory/580-98-0x0000000003330000-0x000000000336E000-memory.dmp
    Filesize

    248KB

  • memory/580-100-0x0000000003330000-0x000000000336E000-memory.dmp
    Filesize

    248KB

  • memory/580-102-0x0000000003330000-0x000000000336E000-memory.dmp
    Filesize

    248KB

  • memory/580-104-0x0000000003330000-0x000000000336E000-memory.dmp
    Filesize

    248KB

  • memory/580-83-0x00000000032F0000-0x0000000003336000-memory.dmp
    Filesize

    280KB

  • memory/580-108-0x0000000003330000-0x000000000336E000-memory.dmp
    Filesize

    248KB

  • memory/580-110-0x00000000072C0000-0x0000000007300000-memory.dmp
    Filesize

    256KB

  • memory/580-107-0x00000000072C0000-0x0000000007300000-memory.dmp
    Filesize

    256KB

  • memory/580-111-0x0000000003330000-0x000000000336E000-memory.dmp
    Filesize

    248KB

  • memory/580-113-0x0000000003330000-0x000000000336E000-memory.dmp
    Filesize

    248KB

  • memory/580-115-0x0000000003330000-0x000000000336E000-memory.dmp
    Filesize

    248KB

  • memory/580-117-0x0000000003330000-0x000000000336E000-memory.dmp
    Filesize

    248KB

  • memory/580-84-0x0000000003330000-0x0000000003374000-memory.dmp
    Filesize

    272KB

  • memory/580-121-0x0000000003330000-0x000000000336E000-memory.dmp
    Filesize

    248KB

  • memory/580-123-0x0000000003330000-0x000000000336E000-memory.dmp
    Filesize

    248KB

  • memory/580-125-0x0000000003330000-0x000000000336E000-memory.dmp
    Filesize

    248KB

  • memory/580-127-0x0000000003330000-0x000000000336E000-memory.dmp
    Filesize

    248KB

  • memory/580-129-0x0000000003330000-0x000000000336E000-memory.dmp
    Filesize

    248KB

  • memory/580-131-0x0000000003330000-0x000000000336E000-memory.dmp
    Filesize

    248KB

  • memory/580-133-0x0000000003330000-0x000000000336E000-memory.dmp
    Filesize

    248KB

  • memory/580-135-0x0000000003330000-0x000000000336E000-memory.dmp
    Filesize

    248KB

  • memory/580-137-0x0000000003330000-0x000000000336E000-memory.dmp
    Filesize

    248KB

  • memory/580-139-0x0000000003330000-0x000000000336E000-memory.dmp
    Filesize

    248KB

  • memory/580-141-0x0000000003330000-0x000000000336E000-memory.dmp
    Filesize

    248KB

  • memory/580-143-0x0000000003330000-0x000000000336E000-memory.dmp
    Filesize

    248KB

  • memory/580-145-0x0000000003330000-0x000000000336E000-memory.dmp
    Filesize

    248KB

  • memory/580-147-0x0000000003330000-0x000000000336E000-memory.dmp
    Filesize

    248KB

  • memory/580-149-0x0000000003330000-0x000000000336E000-memory.dmp
    Filesize

    248KB

  • memory/580-151-0x0000000003330000-0x000000000336E000-memory.dmp
    Filesize

    248KB

  • memory/580-994-0x00000000072C0000-0x0000000007300000-memory.dmp
    Filesize

    256KB

  • memory/580-997-0x00000000072C0000-0x0000000007300000-memory.dmp
    Filesize

    256KB

  • memory/1124-72-0x00000000012F0000-0x00000000012FA000-memory.dmp
    Filesize

    40KB