Analysis

  • max time kernel
    180s
  • max time network
    201s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-10-2023 05:42

General

  • Target

    2d5146b5be09fe914343d03e2738109b089433d266a55090e5a7c6816e1051be.exe

  • Size

    1.1MB

  • MD5

    79be3e9ae32a03c75667c4b94d762313

  • SHA1

    15ccadbfb89ff3f984b09d4622f214c4d2781099

  • SHA256

    2d5146b5be09fe914343d03e2738109b089433d266a55090e5a7c6816e1051be

  • SHA512

    af42696ff1f5b4b59076efa62e2c6cd60dad03a019debb8d45f34fd090c632cb66aaaa746977effe68a534b3f71571d14a69e1c34711385b77a1029d2e7806d6

  • SSDEEP

    12288:FMrjy90Iln7qSHBeItfk2EnbJzVKMETnauUVnsSMeCb0Tg6mitGAM/4RUf7PiPCj:aytVe3lzPE+VE9Gs/4RY7P2SGKivUJR

Malware Config

Extracted

Family

redline

Botnet

gruha

C2

77.91.124.55:19071

Attributes
  • auth_value

    2f4cf2e668a540e64775b27535cc6892

Signatures

  • Detect Mystic stealer payload 4 IoCs
  • Detects Healer an antivirus disabler dropper 1 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Mystic

    Mystic is an infostealer written in C++.

  • RedLine

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

  • Executes dropped EXE 7 IoCs
  • Adds Run key to start application 2 TTPs 5 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Program crash 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 50 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2d5146b5be09fe914343d03e2738109b089433d266a55090e5a7c6816e1051be.exe
    "C:\Users\Admin\AppData\Local\Temp\2d5146b5be09fe914343d03e2738109b089433d266a55090e5a7c6816e1051be.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4800
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z5742509.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z5742509.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:560
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z3412810.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z3412810.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1480
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z5371613.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z5371613.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:3600
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z8084100.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z8084100.exe
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:2392
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q9382285.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q9382285.exe
              6⤵
              • Executes dropped EXE
              • Suspicious use of SetThreadContext
              • Suspicious use of WriteProcessMemory
              PID:1080
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                7⤵
                • Modifies Windows Defender Real-time Protection settings
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:2576
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1080 -s 588
                7⤵
                • Program crash
                PID:1816
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\r8830340.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\r8830340.exe
              6⤵
              • Executes dropped EXE
              • Suspicious use of SetThreadContext
              • Suspicious use of WriteProcessMemory
              PID:1248
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                7⤵
                  PID:3808
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -u -p 3808 -s 540
                    8⤵
                    • Program crash
                    PID:5052
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -u -p 1248 -s 596
                  7⤵
                  • Program crash
                  PID:2332
            • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s4242752.exe
              C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s4242752.exe
              5⤵
              • Executes dropped EXE
              • Suspicious use of SetThreadContext
              • Suspicious use of WriteProcessMemory
              PID:732
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                6⤵
                  PID:2592
                • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                  6⤵
                    PID:3016
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -u -p 732 -s 600
                    6⤵
                    • Program crash
                    PID:4392
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1080 -ip 1080
          1⤵
            PID:812
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 1248 -ip 1248
            1⤵
              PID:1068
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 3808 -ip 3808
              1⤵
                PID:1724
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 732 -ip 732
                1⤵
                  PID:460

                Network

                MITRE ATT&CK Matrix ATT&CK v13

                Persistence

                Create or Modify System Process

                1
                T1543

                Windows Service

                1
                T1543.003

                Boot or Logon Autostart Execution

                1
                T1547

                Registry Run Keys / Startup Folder

                1
                T1547.001

                Privilege Escalation

                Create or Modify System Process

                1
                T1543

                Windows Service

                1
                T1543.003

                Boot or Logon Autostart Execution

                1
                T1547

                Registry Run Keys / Startup Folder

                1
                T1547.001

                Defense Evasion

                Modify Registry

                2
                T1112

                Impair Defenses

                1
                T1562

                Disable or Modify Tools

                1
                T1562.001

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\AppLaunch.exe.log
                  Filesize

                  226B

                  MD5

                  916851e072fbabc4796d8916c5131092

                  SHA1

                  d48a602229a690c512d5fdaf4c8d77547a88e7a2

                  SHA256

                  7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

                  SHA512

                  07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z5742509.exe
                  Filesize

                  984KB

                  MD5

                  5d49400615f5f82ec64936848df07e3e

                  SHA1

                  72257b99baf01263622a4e97b4aa69c97a5933fb

                  SHA256

                  10f8d1465d3066e44efcf70fea4fac8906d4ac19ebc51737207891acee5406ca

                  SHA512

                  c410067cbe8ed4d959fc0479e74a21e108bee75399882dc7000d2662105bebb3bae22545ca22dc540b49e254129d7a79e7c216ee8e406b4a2492684caaab0cc9

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z5742509.exe
                  Filesize

                  984KB

                  MD5

                  5d49400615f5f82ec64936848df07e3e

                  SHA1

                  72257b99baf01263622a4e97b4aa69c97a5933fb

                  SHA256

                  10f8d1465d3066e44efcf70fea4fac8906d4ac19ebc51737207891acee5406ca

                  SHA512

                  c410067cbe8ed4d959fc0479e74a21e108bee75399882dc7000d2662105bebb3bae22545ca22dc540b49e254129d7a79e7c216ee8e406b4a2492684caaab0cc9

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z3412810.exe
                  Filesize

                  800KB

                  MD5

                  0dec50e77485bbef6a821e5d64d742af

                  SHA1

                  8df990f1ac74f8da896ce2456b10f1cd7f4e4560

                  SHA256

                  6e0c1c981b8b8910d5ae305eaa6cee132f50885c97d26139edeb35649fbd32e8

                  SHA512

                  9be815761e2fbb8344b3c170ba2e39ed4619e5c263e9805a31218ea4c6ea73941f35a45edaeb14e22929c562286959a6324ca5ade573186ffe8351073838b28a

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z3412810.exe
                  Filesize

                  800KB

                  MD5

                  0dec50e77485bbef6a821e5d64d742af

                  SHA1

                  8df990f1ac74f8da896ce2456b10f1cd7f4e4560

                  SHA256

                  6e0c1c981b8b8910d5ae305eaa6cee132f50885c97d26139edeb35649fbd32e8

                  SHA512

                  9be815761e2fbb8344b3c170ba2e39ed4619e5c263e9805a31218ea4c6ea73941f35a45edaeb14e22929c562286959a6324ca5ade573186ffe8351073838b28a

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z5371613.exe
                  Filesize

                  617KB

                  MD5

                  0241245852d8e5f0f87734d0c670ab84

                  SHA1

                  e4c78401438ae2557b6dccfa4044b7ca01e61019

                  SHA256

                  e8a94879e746a5df35e69653abbbda28d4c7187ed70a91e306f1db24f1fab1da

                  SHA512

                  bb43b19af82d0c61f2d35644efd75373715fde0359027db71ac0e6081b2f8bece684e68c9d2dc195570bb336e5ae21bfcca01b4f751fd3c405d699dd56eae3b3

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z5371613.exe
                  Filesize

                  617KB

                  MD5

                  0241245852d8e5f0f87734d0c670ab84

                  SHA1

                  e4c78401438ae2557b6dccfa4044b7ca01e61019

                  SHA256

                  e8a94879e746a5df35e69653abbbda28d4c7187ed70a91e306f1db24f1fab1da

                  SHA512

                  bb43b19af82d0c61f2d35644efd75373715fde0359027db71ac0e6081b2f8bece684e68c9d2dc195570bb336e5ae21bfcca01b4f751fd3c405d699dd56eae3b3

                • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s4242752.exe
                  Filesize

                  390KB

                  MD5

                  30bf2ffc35ac82dfe235a182757acab0

                  SHA1

                  2683191fde85ec3cf468bec2c0e6b2ffc882852d

                  SHA256

                  4bda52f6d1e0247ee7033297552e54b49576fbc954e15790c1491553c88bcc5c

                  SHA512

                  788ffc870691ccf8f5fd9b346c553903ac7b8da54b3fe3f403ba1d17fee7a81cc19a3d88de948a5443dbb4a0a2097542e2d10e11338e53bde225f02922b53111

                • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s4242752.exe
                  Filesize

                  390KB

                  MD5

                  30bf2ffc35ac82dfe235a182757acab0

                  SHA1

                  2683191fde85ec3cf468bec2c0e6b2ffc882852d

                  SHA256

                  4bda52f6d1e0247ee7033297552e54b49576fbc954e15790c1491553c88bcc5c

                  SHA512

                  788ffc870691ccf8f5fd9b346c553903ac7b8da54b3fe3f403ba1d17fee7a81cc19a3d88de948a5443dbb4a0a2097542e2d10e11338e53bde225f02922b53111

                • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z8084100.exe
                  Filesize

                  347KB

                  MD5

                  d04725606634f4e537bb54544bcadd24

                  SHA1

                  57f4ca1bfa119a3899922b4e70308f91b6ccc8a5

                  SHA256

                  aa31c97d3f23ce7a7f9516adad4f8f81ddce285ff127b1eb27885dfa7fdeccb3

                  SHA512

                  3f7e8f4432faf1130c1bd2661dab14c9cfdf0979911f17646f295d65b72bf969c0f81e5d6e107a901b487c3dd6fc13fe709abe30460775dd109b3a16bf09fdfd

                • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z8084100.exe
                  Filesize

                  347KB

                  MD5

                  d04725606634f4e537bb54544bcadd24

                  SHA1

                  57f4ca1bfa119a3899922b4e70308f91b6ccc8a5

                  SHA256

                  aa31c97d3f23ce7a7f9516adad4f8f81ddce285ff127b1eb27885dfa7fdeccb3

                  SHA512

                  3f7e8f4432faf1130c1bd2661dab14c9cfdf0979911f17646f295d65b72bf969c0f81e5d6e107a901b487c3dd6fc13fe709abe30460775dd109b3a16bf09fdfd

                • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q9382285.exe
                  Filesize

                  227KB

                  MD5

                  489b2308164e5068cc1f44437f695214

                  SHA1

                  9e86b727c5ad1abf992e77a2a64a2b23e6b368bd

                  SHA256

                  68dbf79241f91ea05b8e97e060a3f0904958921e6b86fc03e61ca235e73d7dd9

                  SHA512

                  cb0fb7598f00f07d0d829542b0bde78e9b23cd44fa87b9fd9651d6c1665df4eb91efaa4ad986592060efd3cd6f8b05a9fbd4d3576c9ab9fcd54b852f5a186a3e

                • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q9382285.exe
                  Filesize

                  227KB

                  MD5

                  489b2308164e5068cc1f44437f695214

                  SHA1

                  9e86b727c5ad1abf992e77a2a64a2b23e6b368bd

                  SHA256

                  68dbf79241f91ea05b8e97e060a3f0904958921e6b86fc03e61ca235e73d7dd9

                  SHA512

                  cb0fb7598f00f07d0d829542b0bde78e9b23cd44fa87b9fd9651d6c1665df4eb91efaa4ad986592060efd3cd6f8b05a9fbd4d3576c9ab9fcd54b852f5a186a3e

                • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\r8830340.exe
                  Filesize

                  356KB

                  MD5

                  56a68b109a9931cc26feb11f5e1741ab

                  SHA1

                  f09b00547ae7a3493cb14ceb90feb42f7005ead3

                  SHA256

                  a07c52a12a6deb90d432f93d7c6fe3ef076dbefccac7cdadf0605aaabae2f1dd

                  SHA512

                  8b955c3ab9dc384d6fbebd3bcff50815310d86148645d5819f3cb85c520668c179e8fdc017da698698f6ed9812ca5f8581b81cf9c319005aefd630e6ef1e9a2f

                • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\r8830340.exe
                  Filesize

                  356KB

                  MD5

                  56a68b109a9931cc26feb11f5e1741ab

                  SHA1

                  f09b00547ae7a3493cb14ceb90feb42f7005ead3

                  SHA256

                  a07c52a12a6deb90d432f93d7c6fe3ef076dbefccac7cdadf0605aaabae2f1dd

                  SHA512

                  8b955c3ab9dc384d6fbebd3bcff50815310d86148645d5819f3cb85c520668c179e8fdc017da698698f6ed9812ca5f8581b81cf9c319005aefd630e6ef1e9a2f

                • memory/2576-37-0x0000000074840000-0x0000000074FF0000-memory.dmp
                  Filesize

                  7.7MB

                • memory/2576-39-0x0000000074840000-0x0000000074FF0000-memory.dmp
                  Filesize

                  7.7MB

                • memory/2576-36-0x0000000074840000-0x0000000074FF0000-memory.dmp
                  Filesize

                  7.7MB

                • memory/2576-35-0x0000000000400000-0x000000000040A000-memory.dmp
                  Filesize

                  40KB

                • memory/3016-51-0x0000000000400000-0x0000000000430000-memory.dmp
                  Filesize

                  192KB

                • memory/3016-53-0x0000000073B30000-0x00000000742E0000-memory.dmp
                  Filesize

                  7.7MB

                • memory/3808-43-0x0000000000400000-0x0000000000428000-memory.dmp
                  Filesize

                  160KB

                • memory/3808-44-0x0000000000400000-0x0000000000428000-memory.dmp
                  Filesize

                  160KB

                • memory/3808-45-0x0000000000400000-0x0000000000428000-memory.dmp
                  Filesize

                  160KB

                • memory/3808-47-0x0000000000400000-0x0000000000428000-memory.dmp
                  Filesize

                  160KB