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Analysis

  • max time kernel
    74s
  • max time network
    61s
  • 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, 19:38

Errors

Reason
Machine shutdown

General

  • Target

    a64b66057fea79ab0abd54b7f92fe177596daa8e1d1c993ea7f2f4d4e44f71a3.exe

  • Size

    1.1MB

  • MD5

    45abf3cef2066c64769261bf17ed32be

  • SHA1

    aaee422456d014588649be752fe4407786b5b1ed

  • SHA256

    a64b66057fea79ab0abd54b7f92fe177596daa8e1d1c993ea7f2f4d4e44f71a3

  • SHA512

    de04fdebaaa5ef134712f4246f0c49b8b5c43b0ab634e845d2b70cfb160723cfff159ccc4b59ceffb6ee235d2c818614415ffc82a82b8c4712cc5b5fc8f60606

  • SSDEEP

    24576:IyJJGS2fmzMDGCymzkyMMkzJ/gg7fKS4bEDIEHmr/xHrjOgzu1C:PJJGZmzM6mz/MHJoVSNDo/xHrjOAu

Malware Config

Extracted

Family

redline

Botnet

darts

C2

77.91.124.82:19071

Attributes
  • auth_value

    3c8818da7045365845f15ec0946ebf11

Extracted

Family

amadey

Version

3.89

C2

http://77.91.68.52/mac/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explonde.exe

  • strings_key

    916aae73606d7a9e02a1d3b47c199688

rc4.plain

Signatures

  • Amadey

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

  • 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.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 8 IoCs
  • Adds Run key to start application 2 TTPs 5 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 4 IoCs
  • Modifies data under HKEY_USERS 15 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a64b66057fea79ab0abd54b7f92fe177596daa8e1d1c993ea7f2f4d4e44f71a3.exe
    "C:\Users\Admin\AppData\Local\Temp\a64b66057fea79ab0abd54b7f92fe177596daa8e1d1c993ea7f2f4d4e44f71a3.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4328
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z5312863.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z5312863.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1516
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z0844093.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z0844093.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2144
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z7973646.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z7973646.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:1576
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z0392213.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z0392213.exe
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:3108
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q7179816.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q7179816.exe
              6⤵
              • Executes dropped EXE
              • Suspicious use of SetThreadContext
              • Suspicious use of WriteProcessMemory
              PID:4868
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                7⤵
                  PID:2176
                • 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:4436
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -u -p 4868 -s 576
                  7⤵
                  • Program crash
                  PID:396
              • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\r7846007.exe
                C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\r7846007.exe
                6⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                • Suspicious use of WriteProcessMemory
                PID:3588
                • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                  7⤵
                    PID:1572
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 1572 -s 540
                      8⤵
                      • Program crash
                      PID:4340
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -u -p 3588 -s 572
                    7⤵
                    • Program crash
                    PID:4336
              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s8144352.exe
                C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s8144352.exe
                5⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                • Suspicious use of WriteProcessMemory
                PID:3380
                • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                  6⤵
                    PID:4924
                  • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                    6⤵
                      PID:3252
                    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                      6⤵
                        PID:1584
                      • C:\Windows\SysWOW64\WerFault.exe
                        C:\Windows\SysWOW64\WerFault.exe -u -p 3380 -s 596
                        6⤵
                        • Program crash
                        PID:3244
                  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\t1195416.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\t1195416.exe
                    4⤵
                    • Checks computer location settings
                    • Executes dropped EXE
                    • Suspicious use of WriteProcessMemory
                    PID:1488
                    • C:\Windows\SysWOW64\cmd.exe
                      "C:\Windows\System32\cmd.exe" /k shutdown -s -t 0
                      5⤵
                      • Suspicious use of WriteProcessMemory
                      PID:1524
                      • C:\Windows\SysWOW64\shutdown.exe
                        shutdown -s -t 0
                        6⤵
                        • Suspicious use of AdjustPrivilegeToken
                        PID:1408
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4868 -ip 4868
              1⤵
                PID:2972
              • C:\Windows\system32\WerFaultSecure.exe
                "C:\Windows\system32\WerFaultSecure.exe" -protectedcrash -p 5088 -i 5088 -h 548 -j 552 -s 560 -d 2668
                1⤵
                  PID:5032
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 3588 -ip 3588
                  1⤵
                    PID:4988
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 592 -p 1572 -ip 1572
                    1⤵
                      PID:4996
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -pss -s 636 -p 3380 -ip 3380
                      1⤵
                        PID:1268
                      • C:\Windows\system32\LogonUI.exe
                        "LogonUI.exe" /flags:0x4 /state0:0xa3997855 /state1:0x41c64e6d
                        1⤵
                        • Modifies data under HKEY_USERS
                        PID:2984

                      Network

                      MITRE ATT&CK Enterprise v15

                      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\z5312863.exe

                        Filesize

                        991KB

                        MD5

                        33d26bb1247edab81f26e23f3e481961

                        SHA1

                        b6a1bd75fa2b4f1ec19b75f2218f2dc661f75a49

                        SHA256

                        0961ae12e735594d16b2dc056c09e8996e9d274faabd7b48f75d6f646d99e140

                        SHA512

                        996ce97beac14de514de454c830e537fef2ea7460429f0fd0d8c1f9ad5eeb630e0e964e97e60d0e15aeb9ee7364251b1d5635dbca36ddc3818ed35ddcd994c95

                      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z5312863.exe

                        Filesize

                        991KB

                        MD5

                        33d26bb1247edab81f26e23f3e481961

                        SHA1

                        b6a1bd75fa2b4f1ec19b75f2218f2dc661f75a49

                        SHA256

                        0961ae12e735594d16b2dc056c09e8996e9d274faabd7b48f75d6f646d99e140

                        SHA512

                        996ce97beac14de514de454c830e537fef2ea7460429f0fd0d8c1f9ad5eeb630e0e964e97e60d0e15aeb9ee7364251b1d5635dbca36ddc3818ed35ddcd994c95

                      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z0844093.exe

                        Filesize

                        808KB

                        MD5

                        96a7daeff9331b17a3b1863cb6e59dfa

                        SHA1

                        6c0953292a22fc2b038c5a1d0a49c2b62356d1b6

                        SHA256

                        958bb8b18c389166afe2d886df9a3d01de70f55e4665436ffd5d5bd1a9b2e2f5

                        SHA512

                        7a5704718cb8b4d735a6c6ba1fd199edd6d64d0713ed9470aab8a4ea9bd709dc3d2dc8ac3aa565c96dd2d4ad536afbdcf2c2b5f6db7306300d56ab6755cd8852

                      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z0844093.exe

                        Filesize

                        808KB

                        MD5

                        96a7daeff9331b17a3b1863cb6e59dfa

                        SHA1

                        6c0953292a22fc2b038c5a1d0a49c2b62356d1b6

                        SHA256

                        958bb8b18c389166afe2d886df9a3d01de70f55e4665436ffd5d5bd1a9b2e2f5

                        SHA512

                        7a5704718cb8b4d735a6c6ba1fd199edd6d64d0713ed9470aab8a4ea9bd709dc3d2dc8ac3aa565c96dd2d4ad536afbdcf2c2b5f6db7306300d56ab6755cd8852

                      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\t1195416.exe

                        Filesize

                        219KB

                        MD5

                        c256a814d3f9d02d73029580dfe882b3

                        SHA1

                        e11e9ea937183139753f3b0d5e71c8301d000896

                        SHA256

                        53f129d7c6b008406a6214c261e45c06dfc1cd7dc36639018e37b07416bf5f7c

                        SHA512

                        1f263232f9bcf8f936239cd0866594c5d14c4b6cca8337c1a20dabfedf588fbc5839deba7f5fc8243f1a6fa64f87a2133afde6ce7b6eb4293b4807f66e05df3a

                      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\t1195416.exe

                        Filesize

                        219KB

                        MD5

                        c256a814d3f9d02d73029580dfe882b3

                        SHA1

                        e11e9ea937183139753f3b0d5e71c8301d000896

                        SHA256

                        53f129d7c6b008406a6214c261e45c06dfc1cd7dc36639018e37b07416bf5f7c

                        SHA512

                        1f263232f9bcf8f936239cd0866594c5d14c4b6cca8337c1a20dabfedf588fbc5839deba7f5fc8243f1a6fa64f87a2133afde6ce7b6eb4293b4807f66e05df3a

                      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z7973646.exe

                        Filesize

                        624KB

                        MD5

                        b48b09751edfd3c8a55813b3ae0031fb

                        SHA1

                        7c93b73c9745d4380194c33e10bd5b69d03bde0f

                        SHA256

                        4d90cbd336423bb29f1cef4731347f15c7cccc3a26a57919b1a3c45b6645c3d1

                        SHA512

                        326ca797933d614f4887995da9fce98ebc082a2ec8a43d6d3f006e2a2fa914871e9ff86dce251b0beacb1464424073ab83a6b7fa6bf791f96892e6cb2bdea106

                      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z7973646.exe

                        Filesize

                        624KB

                        MD5

                        b48b09751edfd3c8a55813b3ae0031fb

                        SHA1

                        7c93b73c9745d4380194c33e10bd5b69d03bde0f

                        SHA256

                        4d90cbd336423bb29f1cef4731347f15c7cccc3a26a57919b1a3c45b6645c3d1

                        SHA512

                        326ca797933d614f4887995da9fce98ebc082a2ec8a43d6d3f006e2a2fa914871e9ff86dce251b0beacb1464424073ab83a6b7fa6bf791f96892e6cb2bdea106

                      • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s8144352.exe

                        Filesize

                        414KB

                        MD5

                        b0c97fe914937f715c3e0feae0ba5c9e

                        SHA1

                        a63f2d61967995181eeade7351b691df4da117aa

                        SHA256

                        5fc4a986cf7b5723f1c75937d2ff7deec33c2a4f8ef9f9a93b26b96ea7e9b310

                        SHA512

                        a559bc367552be44364bd3c4d18bd1ab48b3e8566ec7c48306c1c58dd2244f8dac2685bef4a89f7fc68518d2f604a9c713a2d0d371fcaa0270fb0ad20dfe7766

                      • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s8144352.exe

                        Filesize

                        414KB

                        MD5

                        b0c97fe914937f715c3e0feae0ba5c9e

                        SHA1

                        a63f2d61967995181eeade7351b691df4da117aa

                        SHA256

                        5fc4a986cf7b5723f1c75937d2ff7deec33c2a4f8ef9f9a93b26b96ea7e9b310

                        SHA512

                        a559bc367552be44364bd3c4d18bd1ab48b3e8566ec7c48306c1c58dd2244f8dac2685bef4a89f7fc68518d2f604a9c713a2d0d371fcaa0270fb0ad20dfe7766

                      • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z0392213.exe

                        Filesize

                        350KB

                        MD5

                        3df2205420e56c566b101bf77c3aab19

                        SHA1

                        d5f4a1d4476671c880ece2db305f8dbe0f5cdc2e

                        SHA256

                        67fa66fa873f382015fda84599dd39505b9f194fd1d69c4b9f16ba17035145dd

                        SHA512

                        f606872e4eea5022c3db2e9d0fefe19533e8662b412f0e608f4222b8d095432cb7370c66709ca040e65318b09489069e1358995e9823ce6facfffa93648d6197

                      • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z0392213.exe

                        Filesize

                        350KB

                        MD5

                        3df2205420e56c566b101bf77c3aab19

                        SHA1

                        d5f4a1d4476671c880ece2db305f8dbe0f5cdc2e

                        SHA256

                        67fa66fa873f382015fda84599dd39505b9f194fd1d69c4b9f16ba17035145dd

                        SHA512

                        f606872e4eea5022c3db2e9d0fefe19533e8662b412f0e608f4222b8d095432cb7370c66709ca040e65318b09489069e1358995e9823ce6facfffa93648d6197

                      • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q7179816.exe

                        Filesize

                        251KB

                        MD5

                        fb11894bf658fed7a89d8a187836d03a

                        SHA1

                        dc8c27f0bd8f9a2bcceb8ff2639cd48f07fd1f04

                        SHA256

                        2de1117d2b7ab514f094ad5eb609bcab5be89fc898f54d09da10ae4203bdb868

                        SHA512

                        4b14dff012b04b40e24059aac2b029930688d5adca43753e58f220489153267e4f15027c19d198e4b4d46c029f5f880ccbcd53e58eafde2a1abaa32d5db22066

                      • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q7179816.exe

                        Filesize

                        251KB

                        MD5

                        fb11894bf658fed7a89d8a187836d03a

                        SHA1

                        dc8c27f0bd8f9a2bcceb8ff2639cd48f07fd1f04

                        SHA256

                        2de1117d2b7ab514f094ad5eb609bcab5be89fc898f54d09da10ae4203bdb868

                        SHA512

                        4b14dff012b04b40e24059aac2b029930688d5adca43753e58f220489153267e4f15027c19d198e4b4d46c029f5f880ccbcd53e58eafde2a1abaa32d5db22066

                      • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\r7846007.exe

                        Filesize

                        380KB

                        MD5

                        47006ae6021353bc949f9fe0056bf007

                        SHA1

                        e7249abb4f4cd99d9225e561e9bcf479c3e73193

                        SHA256

                        7aea8208fb5bef004c169f688502f019ce9d64f8c43064829301f0ac01d46e49

                        SHA512

                        162e2ed3f3935acf3299b590ca4c3f2b81c8904b9bc584a73fa5b8270c24c6ec25762eaf5a8ad57a768d7b8f49c0e753cbb9cb1c7b2cc988aedaa199a013bdf1

                      • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\r7846007.exe

                        Filesize

                        380KB

                        MD5

                        47006ae6021353bc949f9fe0056bf007

                        SHA1

                        e7249abb4f4cd99d9225e561e9bcf479c3e73193

                        SHA256

                        7aea8208fb5bef004c169f688502f019ce9d64f8c43064829301f0ac01d46e49

                        SHA512

                        162e2ed3f3935acf3299b590ca4c3f2b81c8904b9bc584a73fa5b8270c24c6ec25762eaf5a8ad57a768d7b8f49c0e753cbb9cb1c7b2cc988aedaa199a013bdf1

                      • memory/1572-43-0x0000000000400000-0x0000000000428000-memory.dmp

                        Filesize

                        160KB

                      • memory/1572-45-0x0000000000400000-0x0000000000428000-memory.dmp

                        Filesize

                        160KB

                      • memory/1572-47-0x0000000000400000-0x0000000000428000-memory.dmp

                        Filesize

                        160KB

                      • memory/1572-44-0x0000000000400000-0x0000000000428000-memory.dmp

                        Filesize

                        160KB

                      • memory/1584-55-0x00000000056C0000-0x0000000005CD8000-memory.dmp

                        Filesize

                        6.1MB

                      • memory/1584-57-0x0000000004F90000-0x0000000004FA0000-memory.dmp

                        Filesize

                        64KB

                      • memory/1584-64-0x0000000073B70000-0x0000000074320000-memory.dmp

                        Filesize

                        7.7MB

                      • memory/1584-53-0x0000000000FA0000-0x0000000000FA6000-memory.dmp

                        Filesize

                        24KB

                      • memory/1584-54-0x0000000073B70000-0x0000000074320000-memory.dmp

                        Filesize

                        7.7MB

                      • memory/1584-63-0x00000000050E0000-0x000000000512C000-memory.dmp

                        Filesize

                        304KB

                      • memory/1584-56-0x00000000051B0000-0x00000000052BA000-memory.dmp

                        Filesize

                        1.0MB

                      • memory/1584-51-0x0000000000400000-0x0000000000430000-memory.dmp

                        Filesize

                        192KB

                      • memory/1584-58-0x0000000004F00000-0x0000000004F12000-memory.dmp

                        Filesize

                        72KB

                      • memory/1584-62-0x00000000050A0000-0x00000000050DC000-memory.dmp

                        Filesize

                        240KB

                      • memory/4436-35-0x0000000000400000-0x000000000040A000-memory.dmp

                        Filesize

                        40KB

                      • memory/4436-36-0x0000000074000000-0x00000000747B0000-memory.dmp

                        Filesize

                        7.7MB

                      • memory/4436-39-0x0000000074000000-0x00000000747B0000-memory.dmp

                        Filesize

                        7.7MB

                      • memory/4436-37-0x0000000074000000-0x00000000747B0000-memory.dmp

                        Filesize

                        7.7MB