Resubmissions

28-10-2024 22:58

241028-2xxsmsygne 10

20-03-2023 01:17

230320-bnjxbaba73 10

Analysis

  • max time kernel
    140s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-03-2023 01:17

General

  • Target

    644a69d7a8ab8d84f686f24e30b12cd21699911e8a0ee7cef8bdae4840cc8667.exe

  • Size

    818KB

  • MD5

    683b68fec2236c364f13a40f78fcd8cf

  • SHA1

    043ff22f809153d1fb5f8da442a6337f27d3aed1

  • SHA256

    644a69d7a8ab8d84f686f24e30b12cd21699911e8a0ee7cef8bdae4840cc8667

  • SHA512

    c460773dfee9438c41fdae118b27b85778ebc9ca33a87127904c590fe55473b0684d541dcfcf13c7d24208f9a7e347d7dccb45b85c9ef77efe42faed5667565f

  • SSDEEP

    12288:9Mrgy90spivgcuraF3iFbctjTQu6Wnp1xPLtEqE8UhcTVV6zggdbwx1PQIc:hy1CgcVuaTp6WoqE8U8VkzXbwxRQ3

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

relon

C2

193.233.20.30:4125

Attributes
  • auth_value

    17da69809725577b595e217ba006b869

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 18 IoCs
  • Executes dropped EXE 6 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 3 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\644a69d7a8ab8d84f686f24e30b12cd21699911e8a0ee7cef8bdae4840cc8667.exe
    "C:\Users\Admin\AppData\Local\Temp\644a69d7a8ab8d84f686f24e30b12cd21699911e8a0ee7cef8bdae4840cc8667.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4396
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5502.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5502.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1480
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio6595.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio6595.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3712
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro3643.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro3643.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3348
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu6598.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu6598.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2748
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2748 -s 1080
            5⤵
            • Program crash
            PID:1904
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rxq08s62.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rxq08s62.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5056
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5056 -s 1644
          4⤵
          • Program crash
          PID:3620
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si122334.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si122334.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3500
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2748 -ip 2748
    1⤵
      PID:4448
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 5056 -ip 5056
      1⤵
        PID:3336

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si122334.exe

        Filesize

        175KB

        MD5

        6fbff2d7c9ba7f0a71f02a5c70df9dfc

        SHA1

        003da0075734cd2d7f201c5b0e4779b8e1f33621

        SHA256

        cb56407367a42f61993842b66bcd24993a30c87116313c26d6af9e37bbb1b6b3

        SHA512

        25842b9df4767b16096f2bfcedc9d368a9696e6c6d9c7b2c75987769a5b338ae04b23b1e89f18eef2244e84f04e4acf6af56643a97abfe5b605f66cba0bac27f

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si122334.exe

        Filesize

        175KB

        MD5

        6fbff2d7c9ba7f0a71f02a5c70df9dfc

        SHA1

        003da0075734cd2d7f201c5b0e4779b8e1f33621

        SHA256

        cb56407367a42f61993842b66bcd24993a30c87116313c26d6af9e37bbb1b6b3

        SHA512

        25842b9df4767b16096f2bfcedc9d368a9696e6c6d9c7b2c75987769a5b338ae04b23b1e89f18eef2244e84f04e4acf6af56643a97abfe5b605f66cba0bac27f

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5502.exe

        Filesize

        676KB

        MD5

        8fb75576aaee8b6d470b7cee083bfe74

        SHA1

        7af2096362f5bb76b1ca123844ec816d71947926

        SHA256

        a8660aabe3ef66798d1ecc74d53dce57c9071adcecfc6b1373f9500fe2b56dbb

        SHA512

        cdd6a756d434a91a24a86b3b2e1f83397bb56069ce8ad1344280ecec6256ba0e39f6a871366a6f2e7aaec31d16aad3540d72c2f2d9f7a2f0df7e005f8acdea8c

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5502.exe

        Filesize

        676KB

        MD5

        8fb75576aaee8b6d470b7cee083bfe74

        SHA1

        7af2096362f5bb76b1ca123844ec816d71947926

        SHA256

        a8660aabe3ef66798d1ecc74d53dce57c9071adcecfc6b1373f9500fe2b56dbb

        SHA512

        cdd6a756d434a91a24a86b3b2e1f83397bb56069ce8ad1344280ecec6256ba0e39f6a871366a6f2e7aaec31d16aad3540d72c2f2d9f7a2f0df7e005f8acdea8c

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rxq08s62.exe

        Filesize

        349KB

        MD5

        a2a316ff9fa56e0cf20eef0721bf2f83

        SHA1

        c9fd5bee654eb1c3b4febd72542155acd99324fe

        SHA256

        f5d8abe85ed83cd9b95c23fcd4dec4ca69b1b797afc7322e6f2e83156d64de7c

        SHA512

        7f2b23737ae5c9259ae3a29d8580bfe2f077a9a533fc8d2a936f5ba8c4f6a11c09f0717bd210d6bb940f92061b5d4b4f095255c3a3abd1c08dcaff85dc7cbc27

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rxq08s62.exe

        Filesize

        349KB

        MD5

        a2a316ff9fa56e0cf20eef0721bf2f83

        SHA1

        c9fd5bee654eb1c3b4febd72542155acd99324fe

        SHA256

        f5d8abe85ed83cd9b95c23fcd4dec4ca69b1b797afc7322e6f2e83156d64de7c

        SHA512

        7f2b23737ae5c9259ae3a29d8580bfe2f077a9a533fc8d2a936f5ba8c4f6a11c09f0717bd210d6bb940f92061b5d4b4f095255c3a3abd1c08dcaff85dc7cbc27

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio6595.exe

        Filesize

        334KB

        MD5

        5a3606fe024835ec93cfa5ee8a6f9a22

        SHA1

        0afc7094202038c1e87e0583e9e8711b966a9cad

        SHA256

        3e7c03738c640927b1ac1d9f156e6e804fd7f55347143f73bffcb5136a49adcb

        SHA512

        2e07279503af6c7b4dba568f3833f32bfe58d3011b49f366252af37eeb20467c8dfb7658b633b02fffd3361cdd4c3ce09475bcce6d57fa8e2884a07d33362492

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio6595.exe

        Filesize

        334KB

        MD5

        5a3606fe024835ec93cfa5ee8a6f9a22

        SHA1

        0afc7094202038c1e87e0583e9e8711b966a9cad

        SHA256

        3e7c03738c640927b1ac1d9f156e6e804fd7f55347143f73bffcb5136a49adcb

        SHA512

        2e07279503af6c7b4dba568f3833f32bfe58d3011b49f366252af37eeb20467c8dfb7658b633b02fffd3361cdd4c3ce09475bcce6d57fa8e2884a07d33362492

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro3643.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro3643.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu6598.exe

        Filesize

        290KB

        MD5

        dcaa6556d4145d5f38d2facf1411d405

        SHA1

        77b40c27d9c42c28fa9211f9fda0c5cf5b3a5a08

        SHA256

        5543d4b0115a52081b47d7fd76e8118cf2093f3f2a0e4bc1aaa66572b173c4b7

        SHA512

        ec5ca805bd2483aac79636fbd5b53091cf7e7cadc43a260d3f3f69a405a9aa095d3c27cdb1b02e19f154a51fa10b65c8686bcfa0b4c453257640a870af291bb1

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu6598.exe

        Filesize

        290KB

        MD5

        dcaa6556d4145d5f38d2facf1411d405

        SHA1

        77b40c27d9c42c28fa9211f9fda0c5cf5b3a5a08

        SHA256

        5543d4b0115a52081b47d7fd76e8118cf2093f3f2a0e4bc1aaa66572b173c4b7

        SHA512

        ec5ca805bd2483aac79636fbd5b53091cf7e7cadc43a260d3f3f69a405a9aa095d3c27cdb1b02e19f154a51fa10b65c8686bcfa0b4c453257640a870af291bb1

      • memory/2748-173-0x0000000002740000-0x0000000002752000-memory.dmp

        Filesize

        72KB

      • memory/2748-185-0x0000000002740000-0x0000000002752000-memory.dmp

        Filesize

        72KB

      • memory/2748-161-0x0000000002740000-0x0000000002752000-memory.dmp

        Filesize

        72KB

      • memory/2748-168-0x00000000008B0000-0x00000000008DD000-memory.dmp

        Filesize

        180KB

      • memory/2748-169-0x0000000000D60000-0x0000000000D70000-memory.dmp

        Filesize

        64KB

      • memory/2748-170-0x0000000002740000-0x0000000002752000-memory.dmp

        Filesize

        72KB

      • memory/2748-164-0x0000000002740000-0x0000000002752000-memory.dmp

        Filesize

        72KB

      • memory/2748-171-0x0000000000D60000-0x0000000000D70000-memory.dmp

        Filesize

        64KB

      • memory/2748-175-0x0000000002740000-0x0000000002752000-memory.dmp

        Filesize

        72KB

      • memory/2748-177-0x0000000002740000-0x0000000002752000-memory.dmp

        Filesize

        72KB

      • memory/2748-179-0x0000000002740000-0x0000000002752000-memory.dmp

        Filesize

        72KB

      • memory/2748-181-0x0000000002740000-0x0000000002752000-memory.dmp

        Filesize

        72KB

      • memory/2748-183-0x0000000002740000-0x0000000002752000-memory.dmp

        Filesize

        72KB

      • memory/2748-166-0x0000000002740000-0x0000000002752000-memory.dmp

        Filesize

        72KB

      • memory/2748-187-0x0000000002740000-0x0000000002752000-memory.dmp

        Filesize

        72KB

      • memory/2748-189-0x0000000002740000-0x0000000002752000-memory.dmp

        Filesize

        72KB

      • memory/2748-191-0x0000000002740000-0x0000000002752000-memory.dmp

        Filesize

        72KB

      • memory/2748-192-0x0000000000400000-0x0000000000830000-memory.dmp

        Filesize

        4.2MB

      • memory/2748-193-0x0000000000D60000-0x0000000000D70000-memory.dmp

        Filesize

        64KB

      • memory/2748-194-0x0000000000D60000-0x0000000000D70000-memory.dmp

        Filesize

        64KB

      • memory/2748-195-0x0000000000D60000-0x0000000000D70000-memory.dmp

        Filesize

        64KB

      • memory/2748-197-0x0000000000400000-0x0000000000830000-memory.dmp

        Filesize

        4.2MB

      • memory/2748-160-0x0000000004EC0000-0x0000000005464000-memory.dmp

        Filesize

        5.6MB

      • memory/2748-162-0x0000000002740000-0x0000000002752000-memory.dmp

        Filesize

        72KB

      • memory/3348-154-0x0000000000CF0000-0x0000000000CFA000-memory.dmp

        Filesize

        40KB

      • memory/3500-1133-0x0000000000CA0000-0x0000000000CD2000-memory.dmp

        Filesize

        200KB

      • memory/3500-1134-0x00000000055E0000-0x00000000055F0000-memory.dmp

        Filesize

        64KB

      • memory/5056-207-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

        Filesize

        248KB

      • memory/5056-211-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

        Filesize

        248KB

      • memory/5056-213-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

        Filesize

        248KB

      • memory/5056-215-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

        Filesize

        248KB

      • memory/5056-217-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

        Filesize

        248KB

      • memory/5056-219-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

        Filesize

        248KB

      • memory/5056-221-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

        Filesize

        248KB

      • memory/5056-223-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

        Filesize

        248KB

      • memory/5056-225-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

        Filesize

        248KB

      • memory/5056-227-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

        Filesize

        248KB

      • memory/5056-229-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

        Filesize

        248KB

      • memory/5056-231-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

        Filesize

        248KB

      • memory/5056-233-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

        Filesize

        248KB

      • memory/5056-235-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

        Filesize

        248KB

      • memory/5056-238-0x0000000002480000-0x00000000024CB000-memory.dmp

        Filesize

        300KB

      • memory/5056-239-0x0000000004E60000-0x0000000004E70000-memory.dmp

        Filesize

        64KB

      • memory/5056-243-0x0000000004E60000-0x0000000004E70000-memory.dmp

        Filesize

        64KB

      • memory/5056-241-0x0000000004E60000-0x0000000004E70000-memory.dmp

        Filesize

        64KB

      • memory/5056-1112-0x0000000005580000-0x0000000005B98000-memory.dmp

        Filesize

        6.1MB

      • memory/5056-1113-0x0000000005C20000-0x0000000005D2A000-memory.dmp

        Filesize

        1.0MB

      • memory/5056-1114-0x0000000005D60000-0x0000000005D72000-memory.dmp

        Filesize

        72KB

      • memory/5056-1115-0x0000000005D80000-0x0000000005DBC000-memory.dmp

        Filesize

        240KB

      • memory/5056-1116-0x0000000004E60000-0x0000000004E70000-memory.dmp

        Filesize

        64KB

      • memory/5056-1117-0x0000000006070000-0x0000000006102000-memory.dmp

        Filesize

        584KB

      • memory/5056-1118-0x0000000006110000-0x0000000006176000-memory.dmp

        Filesize

        408KB

      • memory/5056-1120-0x0000000006840000-0x0000000006A02000-memory.dmp

        Filesize

        1.8MB

      • memory/5056-1121-0x0000000006A10000-0x0000000006F3C000-memory.dmp

        Filesize

        5.2MB

      • memory/5056-1122-0x0000000004E60000-0x0000000004E70000-memory.dmp

        Filesize

        64KB

      • memory/5056-1123-0x0000000004E60000-0x0000000004E70000-memory.dmp

        Filesize

        64KB

      • memory/5056-1124-0x0000000004E60000-0x0000000004E70000-memory.dmp

        Filesize

        64KB

      • memory/5056-1125-0x0000000004E60000-0x0000000004E70000-memory.dmp

        Filesize

        64KB

      • memory/5056-1126-0x00000000072A0000-0x0000000007316000-memory.dmp

        Filesize

        472KB

      • memory/5056-1127-0x0000000007330000-0x0000000007380000-memory.dmp

        Filesize

        320KB

      • memory/5056-209-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

        Filesize

        248KB

      • memory/5056-205-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

        Filesize

        248KB

      • memory/5056-202-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

        Filesize

        248KB

      • memory/5056-203-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

        Filesize

        248KB