Analysis

  • max time kernel
    167s
  • max time network
    176s
  • 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 14:18

General

  • Target

    file.exe

  • Size

    1.3MB

  • MD5

    b3fd53ec3775139dab7018f791016a68

  • SHA1

    e99c7b0370dc5243b0c347e32ca5da0ef294f025

  • SHA256

    eef26490e77fe02338150f05b2134d053736d33b448d2e5309778921cd7cf610

  • SHA512

    f88c225cf92977d3642c15a2ec2707ec2ac1636471fb11f7b851b0c3f158ffda4c15ab8f86de0f7574c3b3bd4b1f2dd03ace2fccb0e412c1b79da582ab38bf71

  • SSDEEP

    24576:DytsGcZHGzKOeafaDOQpJ9RS98SMH3pRaXSpw+41kIHnFJUgJsio/5f:WtsVxGzENOQTS9MHZRaXS2nnUgJPo/5

Malware Config

Extracted

Family

redline

Botnet

darts

C2

77.91.124.82:19071

Attributes
  • auth_value

    3c8818da7045365845f15ec0946ebf11

Extracted

Family

redline

Botnet

kendo

C2

77.91.124.82:19071

Attributes
  • auth_value

    5a22a881561d49941415902859b51f14

Extracted

Family

mystic

C2

http://5.42.92.211/loghub/master

Signatures

  • Detect Mystic stealer payload 6 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 10 IoCs
  • Adds Run key to start application 2 TTPs 6 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 59 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2124
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3936847.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3936847.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1828
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v7145555.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v7145555.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2476
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v1930668.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v1930668.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:1904
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v7206357.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v7206357.exe
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:4976
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\v8557110.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\v8557110.exe
              6⤵
              • Executes dropped EXE
              • Adds Run key to start application
              • Suspicious use of WriteProcessMemory
              PID:4768
              • C:\Users\Admin\AppData\Local\Temp\IXP005.TMP\a9819140.exe
                C:\Users\Admin\AppData\Local\Temp\IXP005.TMP\a9819140.exe
                7⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                • Suspicious use of WriteProcessMemory
                PID:1376
                • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                  8⤵
                  • Modifies Windows Defender Real-time Protection settings
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  PID:1300
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -u -p 1376 -s 564
                  8⤵
                  • Program crash
                  PID:2556
              • C:\Users\Admin\AppData\Local\Temp\IXP005.TMP\b4173132.exe
                C:\Users\Admin\AppData\Local\Temp\IXP005.TMP\b4173132.exe
                7⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                • Suspicious use of WriteProcessMemory
                PID:2628
                • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                  8⤵
                    PID:4004
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 4004 -s 540
                      9⤵
                      • Program crash
                      PID:2588
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -u -p 2628 -s 564
                    8⤵
                    • Program crash
                    PID:752
              • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\c3111387.exe
                C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\c3111387.exe
                6⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                • Suspicious use of WriteProcessMemory
                PID:3212
                • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                  7⤵
                    PID:348
                  • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                    7⤵
                      PID:4656
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 3212 -s 596
                      7⤵
                      • Program crash
                      PID:2252
                • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\d8189415.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\d8189415.exe
                  5⤵
                  • Executes dropped EXE
                  PID:1660
              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\e6080176.exe
                C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\e6080176.exe
                4⤵
                • Executes dropped EXE
                PID:3764
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1376 -ip 1376
          1⤵
            PID:2832
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 2628 -ip 2628
            1⤵
              PID:3672
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 580 -p 4004 -ip 4004
              1⤵
                PID:5028
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 572 -p 3212 -ip 3212
                1⤵
                  PID:4908

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3936847.exe

                  Filesize

                  1.2MB

                  MD5

                  a930ae3f68ec39db5d99fc6580918291

                  SHA1

                  6105e60283599d8c9c43e32750ccb1a6d0021ae1

                  SHA256

                  0f580b1cfb6119e20428b29cbba9ec4ca7d3b2d609a6c1081486e1ca6d1c0bba

                  SHA512

                  948d15e12e105e1a1f1fe98e817c62f31b7487c4198f08a3809f021df39b9a1dfcde2c3e8761416471a934a5c040c8b1aab75d98fde8b745c8502d76a0f83308

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3936847.exe

                  Filesize

                  1.2MB

                  MD5

                  a930ae3f68ec39db5d99fc6580918291

                  SHA1

                  6105e60283599d8c9c43e32750ccb1a6d0021ae1

                  SHA256

                  0f580b1cfb6119e20428b29cbba9ec4ca7d3b2d609a6c1081486e1ca6d1c0bba

                  SHA512

                  948d15e12e105e1a1f1fe98e817c62f31b7487c4198f08a3809f021df39b9a1dfcde2c3e8761416471a934a5c040c8b1aab75d98fde8b745c8502d76a0f83308

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v7145555.exe

                  Filesize

                  954KB

                  MD5

                  2e07a22612adb20e971166863114b267

                  SHA1

                  082bbc3a3d2c9894817efece49072367d5a25e4b

                  SHA256

                  7d4c98df7d616f61cfd2d93c4455ae83ce317dafc2d48ac87eb7274ff99935a7

                  SHA512

                  4d530ca81aca23e527344f9617604792ecf446a1afb08fd054d24d93374d52397e01d5b55b7c97b50a1bca9405e71253ebdaf81d0729dbb3c638ff88a05390e8

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v7145555.exe

                  Filesize

                  954KB

                  MD5

                  2e07a22612adb20e971166863114b267

                  SHA1

                  082bbc3a3d2c9894817efece49072367d5a25e4b

                  SHA256

                  7d4c98df7d616f61cfd2d93c4455ae83ce317dafc2d48ac87eb7274ff99935a7

                  SHA512

                  4d530ca81aca23e527344f9617604792ecf446a1afb08fd054d24d93374d52397e01d5b55b7c97b50a1bca9405e71253ebdaf81d0729dbb3c638ff88a05390e8

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\e6080176.exe

                  Filesize

                  174KB

                  MD5

                  24457c96cabc47935759614213125fec

                  SHA1

                  f047005d50138bdd9963a0fc5e61d93f0a342ec1

                  SHA256

                  438f18c917675434296a882ce178a889f4b0e3c7e7d17812237f7c26bc0d4fda

                  SHA512

                  99e5e3b7d6e1381119b6f0463b5b414afe77bc1c9fe6fb1c15d29732b4ded5cdbb13a42a99cfbf006f2c643f6612c7d46b032ce3aafa3bb7786f27abb904630e

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\e6080176.exe

                  Filesize

                  174KB

                  MD5

                  24457c96cabc47935759614213125fec

                  SHA1

                  f047005d50138bdd9963a0fc5e61d93f0a342ec1

                  SHA256

                  438f18c917675434296a882ce178a889f4b0e3c7e7d17812237f7c26bc0d4fda

                  SHA512

                  99e5e3b7d6e1381119b6f0463b5b414afe77bc1c9fe6fb1c15d29732b4ded5cdbb13a42a99cfbf006f2c643f6612c7d46b032ce3aafa3bb7786f27abb904630e

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v1930668.exe

                  Filesize

                  798KB

                  MD5

                  d96d932dee440ef04f162df62a7a1504

                  SHA1

                  882d1662704fe141c7bf163efa17a5bdddebf4d0

                  SHA256

                  ae501ca241f6d764ff2ce3efba6aefbd12deabb2f1f936112a7a3131e628de7d

                  SHA512

                  cb41b80e418e50d869066fc32062777d247d08d11323a163c578fa8a0003fd1a564c82606feccfc9f06eb3d05a6e2be29aeae03db6ad68f3384d2b0f44266808

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v1930668.exe

                  Filesize

                  798KB

                  MD5

                  d96d932dee440ef04f162df62a7a1504

                  SHA1

                  882d1662704fe141c7bf163efa17a5bdddebf4d0

                  SHA256

                  ae501ca241f6d764ff2ce3efba6aefbd12deabb2f1f936112a7a3131e628de7d

                  SHA512

                  cb41b80e418e50d869066fc32062777d247d08d11323a163c578fa8a0003fd1a564c82606feccfc9f06eb3d05a6e2be29aeae03db6ad68f3384d2b0f44266808

                • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\d8189415.exe

                  Filesize

                  140KB

                  MD5

                  1a700319204da0469a97f7befe5c0710

                  SHA1

                  ed4705a4b22456a9942d069f3ec4d64cec0cf70d

                  SHA256

                  1d4b505e764ea3b842bd3de5c0a31454c520b745ba93af8d5765e228663f6792

                  SHA512

                  5370a2e7a591196f5404f598e13943d866e9af90214346330418c3d810130083f348f0921b8b9c2d4fa3a63d6c89ac778552ab5ffeb42413599f999462e51051

                • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\d8189415.exe

                  Filesize

                  140KB

                  MD5

                  1a700319204da0469a97f7befe5c0710

                  SHA1

                  ed4705a4b22456a9942d069f3ec4d64cec0cf70d

                  SHA256

                  1d4b505e764ea3b842bd3de5c0a31454c520b745ba93af8d5765e228663f6792

                  SHA512

                  5370a2e7a591196f5404f598e13943d866e9af90214346330418c3d810130083f348f0921b8b9c2d4fa3a63d6c89ac778552ab5ffeb42413599f999462e51051

                • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v7206357.exe

                  Filesize

                  631KB

                  MD5

                  9b8d6959e4c7c9396901696844449848

                  SHA1

                  b9ade4adb51fe083067185b8a0b03e2a09c8c2ee

                  SHA256

                  de7c2586bc475865bf6b961691720f433e8601fa7df3c826485709c5d98e128e

                  SHA512

                  6ce2c6870635175a2f48ac6bbd5712ef72976546c07ce3d5fc8581d61ec3666884d9907d476b5562e34472a4c38116fad399f153c9536168893c168148d9134c

                • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v7206357.exe

                  Filesize

                  631KB

                  MD5

                  9b8d6959e4c7c9396901696844449848

                  SHA1

                  b9ade4adb51fe083067185b8a0b03e2a09c8c2ee

                  SHA256

                  de7c2586bc475865bf6b961691720f433e8601fa7df3c826485709c5d98e128e

                  SHA512

                  6ce2c6870635175a2f48ac6bbd5712ef72976546c07ce3d5fc8581d61ec3666884d9907d476b5562e34472a4c38116fad399f153c9536168893c168148d9134c

                • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\c3111387.exe

                  Filesize

                  413KB

                  MD5

                  42f9e1b1debe8aadf631e92a04d4d196

                  SHA1

                  8ff8f737d9ab272845b48780b3643a4a9668667b

                  SHA256

                  a46b17620ca893dee0b78a722986bf5a7fd85cb28e5c8e1a25136dd78c57e7cd

                  SHA512

                  077b4fe7a90764d9f1d862cbe7998f381d4939c12b158fe55e64fd54fcec2aca13ab42dda3e330eda7ce0fa9ed7dcca9ab3d3e70717d4ec08079feb79c91c3bc

                • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\c3111387.exe

                  Filesize

                  413KB

                  MD5

                  42f9e1b1debe8aadf631e92a04d4d196

                  SHA1

                  8ff8f737d9ab272845b48780b3643a4a9668667b

                  SHA256

                  a46b17620ca893dee0b78a722986bf5a7fd85cb28e5c8e1a25136dd78c57e7cd

                  SHA512

                  077b4fe7a90764d9f1d862cbe7998f381d4939c12b158fe55e64fd54fcec2aca13ab42dda3e330eda7ce0fa9ed7dcca9ab3d3e70717d4ec08079feb79c91c3bc

                • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\v8557110.exe

                  Filesize

                  354KB

                  MD5

                  193155c72e1dd54397f86770919bc35f

                  SHA1

                  425cad5b047b9acc7b67ba5ee4dcde51cf58337f

                  SHA256

                  e474728edc9b3607b2174e7b5b1ef0785b0c4540ad0440aab6a1d3fc9da19363

                  SHA512

                  89fa629a0302bc570081cd82466d23cebb4d9416451fed4a2b93df86e70abcf9f8270c4c75c0fc43a63bc380287c8550d4b9a90921a9012c4c4529e78d0396cc

                • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\v8557110.exe

                  Filesize

                  354KB

                  MD5

                  193155c72e1dd54397f86770919bc35f

                  SHA1

                  425cad5b047b9acc7b67ba5ee4dcde51cf58337f

                  SHA256

                  e474728edc9b3607b2174e7b5b1ef0785b0c4540ad0440aab6a1d3fc9da19363

                  SHA512

                  89fa629a0302bc570081cd82466d23cebb4d9416451fed4a2b93df86e70abcf9f8270c4c75c0fc43a63bc380287c8550d4b9a90921a9012c4c4529e78d0396cc

                • C:\Users\Admin\AppData\Local\Temp\IXP005.TMP\a9819140.exe

                  Filesize

                  250KB

                  MD5

                  74c5d57dc76c03a00016551f9f036672

                  SHA1

                  a09d5b554821a00560379c23977a05b53c7007f0

                  SHA256

                  5ce7667c871f73a83d2965fbbf13c0cc4aa38544ad4835a51b67e6959b1af864

                  SHA512

                  8b1a4a8a11b527ace87f3d88c569b313e8b606f4f6df013ae3837bfc454e457636873a3ee240db50b5b56c88083395a97de822e3d6f405eab5cb474b95858bcc

                • C:\Users\Admin\AppData\Local\Temp\IXP005.TMP\a9819140.exe

                  Filesize

                  250KB

                  MD5

                  74c5d57dc76c03a00016551f9f036672

                  SHA1

                  a09d5b554821a00560379c23977a05b53c7007f0

                  SHA256

                  5ce7667c871f73a83d2965fbbf13c0cc4aa38544ad4835a51b67e6959b1af864

                  SHA512

                  8b1a4a8a11b527ace87f3d88c569b313e8b606f4f6df013ae3837bfc454e457636873a3ee240db50b5b56c88083395a97de822e3d6f405eab5cb474b95858bcc

                • C:\Users\Admin\AppData\Local\Temp\IXP005.TMP\b4173132.exe

                  Filesize

                  379KB

                  MD5

                  fb068ad4ef4b477181f490364024afb5

                  SHA1

                  efcf38cc9b2739214c4ca826bd53dc7f3a9499cd

                  SHA256

                  73b5c0be0522f8893da2d84a3190d910b7aa65cb2798a0aea71ff89bbdacf950

                  SHA512

                  57047e685f9d457878607ae3eb9b6eec780d0910eed4e849ab99af94c310ad3a452bf753d1c4be103de7d9bf1af265ce0bed6da3504f44e1c2eb980217f61cf5

                • C:\Users\Admin\AppData\Local\Temp\IXP005.TMP\b4173132.exe

                  Filesize

                  379KB

                  MD5

                  fb068ad4ef4b477181f490364024afb5

                  SHA1

                  efcf38cc9b2739214c4ca826bd53dc7f3a9499cd

                  SHA256

                  73b5c0be0522f8893da2d84a3190d910b7aa65cb2798a0aea71ff89bbdacf950

                  SHA512

                  57047e685f9d457878607ae3eb9b6eec780d0910eed4e849ab99af94c310ad3a452bf753d1c4be103de7d9bf1af265ce0bed6da3504f44e1c2eb980217f61cf5

                • memory/1300-74-0x0000000073F80000-0x0000000074730000-memory.dmp

                  Filesize

                  7.7MB

                • memory/1300-77-0x0000000073F80000-0x0000000074730000-memory.dmp

                  Filesize

                  7.7MB

                • memory/1300-43-0x0000000073F80000-0x0000000074730000-memory.dmp

                  Filesize

                  7.7MB

                • memory/1300-42-0x0000000000400000-0x000000000040A000-memory.dmp

                  Filesize

                  40KB

                • memory/3764-68-0x0000000005760000-0x000000000586A000-memory.dmp

                  Filesize

                  1.0MB

                • memory/3764-71-0x0000000005540000-0x0000000005550000-memory.dmp

                  Filesize

                  64KB

                • memory/3764-80-0x0000000005540000-0x0000000005550000-memory.dmp

                  Filesize

                  64KB

                • memory/3764-78-0x0000000073F80000-0x0000000074730000-memory.dmp

                  Filesize

                  7.7MB

                • memory/3764-64-0x0000000000C80000-0x0000000000CB0000-memory.dmp

                  Filesize

                  192KB

                • memory/3764-66-0x0000000073F80000-0x0000000074730000-memory.dmp

                  Filesize

                  7.7MB

                • memory/3764-65-0x00000000015C0000-0x00000000015C6000-memory.dmp

                  Filesize

                  24KB

                • memory/3764-67-0x0000000005C70000-0x0000000006288000-memory.dmp

                  Filesize

                  6.1MB

                • memory/4004-51-0x0000000000400000-0x0000000000428000-memory.dmp

                  Filesize

                  160KB

                • memory/4004-49-0x0000000000400000-0x0000000000428000-memory.dmp

                  Filesize

                  160KB

                • memory/4004-47-0x0000000000400000-0x0000000000428000-memory.dmp

                  Filesize

                  160KB

                • memory/4004-48-0x0000000000400000-0x0000000000428000-memory.dmp

                  Filesize

                  160KB

                • memory/4656-70-0x0000000004EF0000-0x0000000004F00000-memory.dmp

                  Filesize

                  64KB

                • memory/4656-72-0x0000000004F80000-0x0000000004FBC000-memory.dmp

                  Filesize

                  240KB

                • memory/4656-73-0x0000000004FC0000-0x000000000500C000-memory.dmp

                  Filesize

                  304KB

                • memory/4656-57-0x0000000002730000-0x0000000002736000-memory.dmp

                  Filesize

                  24KB

                • memory/4656-75-0x0000000073F80000-0x0000000074730000-memory.dmp

                  Filesize

                  7.7MB

                • memory/4656-69-0x0000000004F20000-0x0000000004F32000-memory.dmp

                  Filesize

                  72KB

                • memory/4656-55-0x0000000000400000-0x0000000000430000-memory.dmp

                  Filesize

                  192KB

                • memory/4656-79-0x0000000004EF0000-0x0000000004F00000-memory.dmp

                  Filesize

                  64KB

                • memory/4656-56-0x0000000073F80000-0x0000000074730000-memory.dmp

                  Filesize

                  7.7MB