Analysis

  • max time kernel
    150s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/10/2023, 14:37

General

  • Target

    7f6a1fe8b2acedc1c54746124c87133ee68e64c411d2c4fbc7aaa9e8089c7354_JC.exe

  • Size

    234KB

  • MD5

    07ddc02a6690f5e0d1927cf966443b34

  • SHA1

    c0a1dbbc71c4f8a622c66cd8da0af977fa1a010e

  • SHA256

    7f6a1fe8b2acedc1c54746124c87133ee68e64c411d2c4fbc7aaa9e8089c7354

  • SHA512

    55ce65d1aaf730c660d94dc10fa606b5e7aff16f95a9c2fe4ea9cd1776396eda8654ac29cb16b37bbe5ec5a6dfe6c6e6af1243fce6a11c25236a518d47d62437

  • SSDEEP

    3072:v/QNy0IYyB0d5waXV7pmhIAJl2q1UTXWoWcqo+xlSU95R6Jp2fovV:XOy55B0dKw1LIVUTGPcqvlSk6Jp2QV

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://potunulit.org/

http://hutnilior.net/

http://bulimu55t.net/

http://soryytlic4.net/

http://novanosa5org.org/

http://nuljjjnuli.org/

http://tolilolihul.net/

http://somatoka51hub.net/

http://hujukui3.net/

http://bukubuka1.net/

http://golilopaster.org/

http://newzelannd66.org/

http://otriluyttn.org/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

51.255.152.132:36011

Extracted

Family

amadey

Version

3.87

C2

http://79.137.192.18/9bDc8sQ/index.php

Attributes
  • install_dir

    577f58beff

  • install_file

    yiueea.exe

  • strings_key

    a5085075a537f09dec81cc154ec0af4d

rc4.plain

Extracted

Family

smokeloader

Botnet

pub1

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • RedLine

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

  • RedLine payload 1 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Downloads MZ/PE file
  • Executes dropped EXE 2 IoCs
  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\7f6a1fe8b2acedc1c54746124c87133ee68e64c411d2c4fbc7aaa9e8089c7354_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\7f6a1fe8b2acedc1c54746124c87133ee68e64c411d2c4fbc7aaa9e8089c7354_JC.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1756
  • C:\Users\Admin\AppData\Local\Temp\DB62.exe
    C:\Users\Admin\AppData\Local\Temp\DB62.exe
    1⤵
    • Executes dropped EXE
    PID:2188
  • C:\Users\Admin\AppData\Local\Temp\DC2E.exe
    C:\Users\Admin\AppData\Local\Temp\DC2E.exe
    1⤵
    • Executes dropped EXE
    PID:448
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:2872
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 448 -s 416
        2⤵
        • Program crash
        PID:864
    • C:\Users\Admin\AppData\Local\Temp\DFF8.exe
      C:\Users\Admin\AppData\Local\Temp\DFF8.exe
      1⤵
        PID:1376
      • C:\Users\Admin\AppData\Local\Temp\E2B8.exe
        C:\Users\Admin\AppData\Local\Temp\E2B8.exe
        1⤵
          PID:2848
          • C:\Users\Admin\AppData\Local\Temp\577f58beff\yiueea.exe
            "C:\Users\Admin\AppData\Local\Temp\577f58beff\yiueea.exe"
            2⤵
              PID:4884
          • C:\Users\Admin\AppData\Local\Temp\E588.exe
            C:\Users\Admin\AppData\Local\Temp\E588.exe
            1⤵
              PID:3540
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 448 -ip 448
              1⤵
                PID:4908
              • C:\Windows\system32\regsvr32.exe
                regsvr32 /s C:\Users\Admin\AppData\Local\Temp\E981.dll
                1⤵
                  PID:5088
                  • C:\Windows\SysWOW64\regsvr32.exe
                    /s C:\Users\Admin\AppData\Local\Temp\E981.dll
                    2⤵
                      PID:3888

                  Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        • C:\Users\Admin\AppData\Local\Temp\577f58beff\yiueea.exe

                          Filesize

                          307KB

                          MD5

                          55f845c433e637594aaf872e41fda207

                          SHA1

                          1188348ca7e52f075e7d1d0031918c2cea93362e

                          SHA256

                          f9f9b154f928549c7a4b484909f41352048ce8148c678f4ec32c807c1d173a39

                          SHA512

                          5a9b5e83b41041259060e3a29163cdd5ed271c5d476fa455b40ec9bc32bf4bcddaf3aa1ba23faacc2669be420acb905677ec4fcfb3d69e7b9f7908ae5cbd18a4

                        • C:\Users\Admin\AppData\Local\Temp\577f58beff\yiueea.exe

                          Filesize

                          307KB

                          MD5

                          55f845c433e637594aaf872e41fda207

                          SHA1

                          1188348ca7e52f075e7d1d0031918c2cea93362e

                          SHA256

                          f9f9b154f928549c7a4b484909f41352048ce8148c678f4ec32c807c1d173a39

                          SHA512

                          5a9b5e83b41041259060e3a29163cdd5ed271c5d476fa455b40ec9bc32bf4bcddaf3aa1ba23faacc2669be420acb905677ec4fcfb3d69e7b9f7908ae5cbd18a4

                        • C:\Users\Admin\AppData\Local\Temp\577f58beff\yiueea.exe

                          Filesize

                          307KB

                          MD5

                          55f845c433e637594aaf872e41fda207

                          SHA1

                          1188348ca7e52f075e7d1d0031918c2cea93362e

                          SHA256

                          f9f9b154f928549c7a4b484909f41352048ce8148c678f4ec32c807c1d173a39

                          SHA512

                          5a9b5e83b41041259060e3a29163cdd5ed271c5d476fa455b40ec9bc32bf4bcddaf3aa1ba23faacc2669be420acb905677ec4fcfb3d69e7b9f7908ae5cbd18a4

                        • C:\Users\Admin\AppData\Local\Temp\DB62.exe

                          Filesize

                          732KB

                          MD5

                          8f4c3da1585a072e6502ac568601601b

                          SHA1

                          35b0ed8212cee181bf43686b4e5425e2c7d0ffc5

                          SHA256

                          1b13cd2633c86e3aa4b216534b7e516a55f89945270a5485ca7cc9411dd5728d

                          SHA512

                          aecef7bea0e43c616862e0544b1fcfcb594b1e28b5615d4387d9cca0ad00cb1e52b9c7dea0cf652594cbbf1d9210ebf9af78427cab56cf321c3d7a67174bc36a

                        • C:\Users\Admin\AppData\Local\Temp\DB62.exe

                          Filesize

                          732KB

                          MD5

                          8f4c3da1585a072e6502ac568601601b

                          SHA1

                          35b0ed8212cee181bf43686b4e5425e2c7d0ffc5

                          SHA256

                          1b13cd2633c86e3aa4b216534b7e516a55f89945270a5485ca7cc9411dd5728d

                          SHA512

                          aecef7bea0e43c616862e0544b1fcfcb594b1e28b5615d4387d9cca0ad00cb1e52b9c7dea0cf652594cbbf1d9210ebf9af78427cab56cf321c3d7a67174bc36a

                        • C:\Users\Admin\AppData\Local\Temp\DC2E.exe

                          Filesize

                          367KB

                          MD5

                          d8ab561934ca36b3ee80d5c7647a8b13

                          SHA1

                          5a79fafcb1450f9acaf77462af5d205daa5e6917

                          SHA256

                          e0cd7d5435c616086f418115d28d4896f69cdf1b20b76065f3d1b9d50d531295

                          SHA512

                          9716f546c4f5b629da4adecba132a0dc32f28c50ff3506ad6df25a607aaa06498bcb38d4ff263f2fcece582aed17237f76e9b2c07c10a9d245126a779089bf17

                        • C:\Users\Admin\AppData\Local\Temp\DC2E.exe

                          Filesize

                          367KB

                          MD5

                          d8ab561934ca36b3ee80d5c7647a8b13

                          SHA1

                          5a79fafcb1450f9acaf77462af5d205daa5e6917

                          SHA256

                          e0cd7d5435c616086f418115d28d4896f69cdf1b20b76065f3d1b9d50d531295

                          SHA512

                          9716f546c4f5b629da4adecba132a0dc32f28c50ff3506ad6df25a607aaa06498bcb38d4ff263f2fcece582aed17237f76e9b2c07c10a9d245126a779089bf17

                        • C:\Users\Admin\AppData\Local\Temp\DFF8.exe

                          Filesize

                          294KB

                          MD5

                          efeb45f265d429953eed17936db8a422

                          SHA1

                          1f09d99a3b8f58c114de75489231d7ef8ee54a6f

                          SHA256

                          b4f271857aad72c734050752f4bd22c254cbde4ffe9d87243c3087a0de779f47

                          SHA512

                          d1e67a4bb35c494850dc8e2c761909f272cb23ae62969d9afb64e94dc4ed9c9b9960b7710be7a08de70f3237eee9a1093a24f632b08c2f94b5886a92a7f292f5

                        • C:\Users\Admin\AppData\Local\Temp\DFF8.exe

                          Filesize

                          294KB

                          MD5

                          efeb45f265d429953eed17936db8a422

                          SHA1

                          1f09d99a3b8f58c114de75489231d7ef8ee54a6f

                          SHA256

                          b4f271857aad72c734050752f4bd22c254cbde4ffe9d87243c3087a0de779f47

                          SHA512

                          d1e67a4bb35c494850dc8e2c761909f272cb23ae62969d9afb64e94dc4ed9c9b9960b7710be7a08de70f3237eee9a1093a24f632b08c2f94b5886a92a7f292f5

                        • C:\Users\Admin\AppData\Local\Temp\E2B8.exe

                          Filesize

                          307KB

                          MD5

                          55f845c433e637594aaf872e41fda207

                          SHA1

                          1188348ca7e52f075e7d1d0031918c2cea93362e

                          SHA256

                          f9f9b154f928549c7a4b484909f41352048ce8148c678f4ec32c807c1d173a39

                          SHA512

                          5a9b5e83b41041259060e3a29163cdd5ed271c5d476fa455b40ec9bc32bf4bcddaf3aa1ba23faacc2669be420acb905677ec4fcfb3d69e7b9f7908ae5cbd18a4

                        • C:\Users\Admin\AppData\Local\Temp\E2B8.exe

                          Filesize

                          307KB

                          MD5

                          55f845c433e637594aaf872e41fda207

                          SHA1

                          1188348ca7e52f075e7d1d0031918c2cea93362e

                          SHA256

                          f9f9b154f928549c7a4b484909f41352048ce8148c678f4ec32c807c1d173a39

                          SHA512

                          5a9b5e83b41041259060e3a29163cdd5ed271c5d476fa455b40ec9bc32bf4bcddaf3aa1ba23faacc2669be420acb905677ec4fcfb3d69e7b9f7908ae5cbd18a4

                        • C:\Users\Admin\AppData\Local\Temp\E588.exe

                          Filesize

                          732KB

                          MD5

                          d46a78191c2dc363578bca80db360c8e

                          SHA1

                          f8e2d9b7edc849273b22ee0633a6a714d4f440cd

                          SHA256

                          03f0b6f519eac662b491fe8ad74e43f17198d85329904ffbb509ece5d631241f

                          SHA512

                          772ecd9be680c1c8b753b30dc59c09d6f98035631b5decc1525bdfda7e6f1980eea64bfc154218d38aa7156efa8f6de3595ccfd1cb54736542f326550c2a8bc6

                        • C:\Users\Admin\AppData\Local\Temp\E588.exe

                          Filesize

                          732KB

                          MD5

                          d46a78191c2dc363578bca80db360c8e

                          SHA1

                          f8e2d9b7edc849273b22ee0633a6a714d4f440cd

                          SHA256

                          03f0b6f519eac662b491fe8ad74e43f17198d85329904ffbb509ece5d631241f

                          SHA512

                          772ecd9be680c1c8b753b30dc59c09d6f98035631b5decc1525bdfda7e6f1980eea64bfc154218d38aa7156efa8f6de3595ccfd1cb54736542f326550c2a8bc6

                        • C:\Users\Admin\AppData\Local\Temp\E981.dll

                          Filesize

                          1.1MB

                          MD5

                          ef0982b12152fc95c38bdb1efc9e8182

                          SHA1

                          243454ff09d4d8e3cd465a51b39e7669d2f264b1

                          SHA256

                          bb59b626e85ccf5322c40e570275e7ede5766d7030e0fef21c7e4d30e9f91aa2

                          SHA512

                          dd2b74a37a750d8d68297d88050ab2fa937a20819fa29306aba2970c6b5c883b9153b155411c823812284f8c641b37b872646fb259e652eb39942578ecf07447

                        • C:\Users\Admin\AppData\Local\Temp\E981.dll

                          Filesize

                          1.2MB

                          MD5

                          e1af1949a3314fade707d3506364063f

                          SHA1

                          ada1dabb778fffbb3aaf09b99c32877e738391a5

                          SHA256

                          d1dadb6bfb565678f02f79ecef3a8e49a59613cdcb45ecb1a4dea772516203c4

                          SHA512

                          4a86555ab8f9f7edcdee54262a4944b9e384b176d8ccc21be488df17cfdf55e61e11487e24ee6b32b5f315ce8353d9a9c83cd9622d01825761633686bb262ad7

                        • memory/1376-39-0x0000000000400000-0x0000000002290000-memory.dmp

                          Filesize

                          30.6MB

                        • memory/1376-30-0x00000000022E0000-0x00000000022E9000-memory.dmp

                          Filesize

                          36KB

                        • memory/1376-27-0x0000000002480000-0x0000000002580000-memory.dmp

                          Filesize

                          1024KB

                        • memory/1756-0-0x00000000025D0000-0x00000000025E5000-memory.dmp

                          Filesize

                          84KB

                        • memory/1756-7-0x00000000025D0000-0x00000000025E5000-memory.dmp

                          Filesize

                          84KB

                        • memory/1756-8-0x00000000001C0000-0x00000000001C9000-memory.dmp

                          Filesize

                          36KB

                        • memory/1756-1-0x00000000001C0000-0x00000000001C9000-memory.dmp

                          Filesize

                          36KB

                        • memory/1756-4-0x0000000000400000-0x0000000002435000-memory.dmp

                          Filesize

                          32.2MB

                        • memory/1756-2-0x0000000000400000-0x0000000002435000-memory.dmp

                          Filesize

                          32.2MB

                        • memory/2872-28-0x0000000000400000-0x000000000043E000-memory.dmp

                          Filesize

                          248KB

                        • memory/2872-46-0x0000000007870000-0x0000000007902000-memory.dmp

                          Filesize

                          584KB

                        • memory/2872-48-0x0000000074A40000-0x00000000751F0000-memory.dmp

                          Filesize

                          7.7MB

                        • memory/2872-41-0x0000000007D30000-0x00000000082D4000-memory.dmp

                          Filesize

                          5.6MB

                        • memory/2872-53-0x0000000007800000-0x0000000007810000-memory.dmp

                          Filesize

                          64KB

                        • memory/2872-55-0x0000000007A80000-0x0000000007A8A000-memory.dmp

                          Filesize

                          40KB

                        • memory/3164-3-0x0000000000BB0000-0x0000000000BC6000-memory.dmp

                          Filesize

                          88KB

                        • memory/3164-58-0x00000000029D0000-0x00000000029E0000-memory.dmp

                          Filesize

                          64KB

                        • memory/3164-60-0x00000000029D0000-0x00000000029E0000-memory.dmp

                          Filesize

                          64KB

                        • memory/3888-54-0x0000000010000000-0x000000001023D000-memory.dmp

                          Filesize

                          2.2MB

                        • memory/3888-57-0x0000000002DA0000-0x0000000002DA6000-memory.dmp

                          Filesize

                          24KB