Analysis

  • max time kernel
    135s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2023 22:10

General

  • Target

    700c963dbd412f9aeb24431c3d5b238f11b37e058ba4a40a8bbb510b0106f3cf.exe

  • Size

    701KB

  • MD5

    fada7b1d0aee98290d2aead51835bc24

  • SHA1

    f4e6923e8212b3a86de2e03f57d7d4be42a79528

  • SHA256

    700c963dbd412f9aeb24431c3d5b238f11b37e058ba4a40a8bbb510b0106f3cf

  • SHA512

    a9bb864014f6afb1870567685a10181bee06f291d343175b259106ec6470ce9b14b016a35b420ecb6e2895d7bc300d1541c0f2ab0a6c479e6bc4251a15156ad6

  • SSDEEP

    12288:xMrby90h0JiovfJfoOlRc5SuMbXu8xP0KXTsz6Fh082JM:myS0Jiovf925SuMbXBP0KXTszMEJM

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Signatures

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

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

  • RedLine payload 18 IoCs
  • Executes dropped EXE 4 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 2 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 4 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\700c963dbd412f9aeb24431c3d5b238f11b37e058ba4a40a8bbb510b0106f3cf.exe
    "C:\Users\Admin\AppData\Local\Temp\700c963dbd412f9aeb24431c3d5b238f11b37e058ba4a40a8bbb510b0106f3cf.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4548
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un885273.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un885273.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4576
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8116.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8116.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4884
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4884 -s 1080
          4⤵
          • Program crash
          PID:2104
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5415.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5415.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1272
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1272 -s 1368
          4⤵
          • Program crash
          PID:1124
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si366287.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si366287.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3772
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4884 -ip 4884
    1⤵
      PID:1996
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 1272 -ip 1272
      1⤵
        PID:2344

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si366287.exe

        Filesize

        175KB

        MD5

        5966c6b575ed1d089b951d0e24a66b43

        SHA1

        5e4b71461acf1da512d42316036f22ce6c3ff34b

        SHA256

        f03f7006cf04da1cb8098b40a05d53fc5ee70888a2ff010fd9d605b9e89f1b18

        SHA512

        2c2d2afb8038ca548037e54dad81849ba5ef30e4bfdd475e3200c16371372f2422bad3750cd84139c464f8fd285c0938ceefc07cac4c9eee22b08699ae7ac3d5

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si366287.exe

        Filesize

        175KB

        MD5

        5966c6b575ed1d089b951d0e24a66b43

        SHA1

        5e4b71461acf1da512d42316036f22ce6c3ff34b

        SHA256

        f03f7006cf04da1cb8098b40a05d53fc5ee70888a2ff010fd9d605b9e89f1b18

        SHA512

        2c2d2afb8038ca548037e54dad81849ba5ef30e4bfdd475e3200c16371372f2422bad3750cd84139c464f8fd285c0938ceefc07cac4c9eee22b08699ae7ac3d5

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un885273.exe

        Filesize

        558KB

        MD5

        2752b2d110e0efce72597808b303648e

        SHA1

        cf3713b17225ca49ed0e4b48b002aaf69700cfb3

        SHA256

        c54f3491492aa08b01bec90bad09519ad9a222d1dfc2189c894de1142e5d40eb

        SHA512

        ce8444a45e0d4cca9ddbd9e3d2f10cc702d4b4479fedd3d3e1ff7b46eef3f64a0196480110e534ffd0343d5d993530dd20f39e890e083593d636cfb826e53935

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un885273.exe

        Filesize

        558KB

        MD5

        2752b2d110e0efce72597808b303648e

        SHA1

        cf3713b17225ca49ed0e4b48b002aaf69700cfb3

        SHA256

        c54f3491492aa08b01bec90bad09519ad9a222d1dfc2189c894de1142e5d40eb

        SHA512

        ce8444a45e0d4cca9ddbd9e3d2f10cc702d4b4479fedd3d3e1ff7b46eef3f64a0196480110e534ffd0343d5d993530dd20f39e890e083593d636cfb826e53935

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8116.exe

        Filesize

        307KB

        MD5

        d3a6ff880f37db1da559f03a87bd00be

        SHA1

        608a6ac8b88bd18f49adefb9f1c22e68df13908d

        SHA256

        fee305dbe173164cecccf2dcd9450c47427bc156187f1ddf90bfd359c58c39ce

        SHA512

        0743c0c060c3b54ad9d0d406b7b6d7b6b12ea8c9f42130448be774d51934550cb6a7ab16ea203219abf9689e4b2e5421cc506ea238b625fb5a10eceac1267d65

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8116.exe

        Filesize

        307KB

        MD5

        d3a6ff880f37db1da559f03a87bd00be

        SHA1

        608a6ac8b88bd18f49adefb9f1c22e68df13908d

        SHA256

        fee305dbe173164cecccf2dcd9450c47427bc156187f1ddf90bfd359c58c39ce

        SHA512

        0743c0c060c3b54ad9d0d406b7b6d7b6b12ea8c9f42130448be774d51934550cb6a7ab16ea203219abf9689e4b2e5421cc506ea238b625fb5a10eceac1267d65

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5415.exe

        Filesize

        365KB

        MD5

        0e188965a55ac5624c45175c9249c5fe

        SHA1

        3e59980dc93e243ba3c0b3534272c164531912af

        SHA256

        666eeb7e6a05a82fcaddd33725d79b4047b7c676f74799ea682300e438a92dec

        SHA512

        789e7407e146dd0078a62437db2abe2057787158ee43d1ee157a9486de8dd13b104fa0b630672895525f425c3af914f223965d0d504979565fcb3a26e56d4187

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5415.exe

        Filesize

        365KB

        MD5

        0e188965a55ac5624c45175c9249c5fe

        SHA1

        3e59980dc93e243ba3c0b3534272c164531912af

        SHA256

        666eeb7e6a05a82fcaddd33725d79b4047b7c676f74799ea682300e438a92dec

        SHA512

        789e7407e146dd0078a62437db2abe2057787158ee43d1ee157a9486de8dd13b104fa0b630672895525f425c3af914f223965d0d504979565fcb3a26e56d4187

      • memory/1272-1099-0x0000000005480000-0x0000000005A98000-memory.dmp

        Filesize

        6.1MB

      • memory/1272-1102-0x0000000005C40000-0x0000000005C52000-memory.dmp

        Filesize

        72KB

      • memory/1272-1114-0x00000000083C0000-0x0000000008410000-memory.dmp

        Filesize

        320KB

      • memory/1272-1113-0x0000000008340000-0x00000000083B6000-memory.dmp

        Filesize

        472KB

      • memory/1272-1112-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

        Filesize

        64KB

      • memory/1272-1111-0x00000000069E0000-0x0000000006F0C000-memory.dmp

        Filesize

        5.2MB

      • memory/1272-1110-0x0000000006810000-0x00000000069D2000-memory.dmp

        Filesize

        1.8MB

      • memory/1272-1109-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

        Filesize

        64KB

      • memory/1272-1108-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

        Filesize

        64KB

      • memory/1272-1107-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

        Filesize

        64KB

      • memory/1272-1105-0x0000000005FF0000-0x0000000006056000-memory.dmp

        Filesize

        408KB

      • memory/1272-1104-0x0000000005F50000-0x0000000005FE2000-memory.dmp

        Filesize

        584KB

      • memory/1272-1103-0x0000000005C60000-0x0000000005C9C000-memory.dmp

        Filesize

        240KB

      • memory/1272-1101-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

        Filesize

        64KB

      • memory/1272-1100-0x0000000005B00000-0x0000000005C0A000-memory.dmp

        Filesize

        1.0MB

      • memory/1272-226-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/1272-222-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/1272-224-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/1272-220-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/1272-218-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/1272-216-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/1272-214-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/1272-190-0x00000000007F0000-0x000000000083B000-memory.dmp

        Filesize

        300KB

      • memory/1272-191-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

        Filesize

        64KB

      • memory/1272-192-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

        Filesize

        64KB

      • memory/1272-194-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/1272-196-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/1272-193-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/1272-198-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/1272-200-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/1272-202-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/1272-204-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/1272-206-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/1272-208-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/1272-210-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/1272-212-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/3772-1120-0x0000000000370000-0x00000000003A2000-memory.dmp

        Filesize

        200KB

      • memory/3772-1121-0x0000000004FD0000-0x0000000004FE0000-memory.dmp

        Filesize

        64KB

      • memory/4884-173-0x0000000002540000-0x0000000002552000-memory.dmp

        Filesize

        72KB

      • memory/4884-148-0x0000000004F80000-0x0000000005524000-memory.dmp

        Filesize

        5.6MB

      • memory/4884-182-0x0000000002800000-0x0000000002810000-memory.dmp

        Filesize

        64KB

      • memory/4884-181-0x0000000002800000-0x0000000002810000-memory.dmp

        Filesize

        64KB

      • memory/4884-180-0x0000000000400000-0x000000000070F000-memory.dmp

        Filesize

        3.1MB

      • memory/4884-150-0x0000000002800000-0x0000000002810000-memory.dmp

        Filesize

        64KB

      • memory/4884-179-0x0000000002540000-0x0000000002552000-memory.dmp

        Filesize

        72KB

      • memory/4884-177-0x0000000002540000-0x0000000002552000-memory.dmp

        Filesize

        72KB

      • memory/4884-153-0x0000000002540000-0x0000000002552000-memory.dmp

        Filesize

        72KB

      • memory/4884-175-0x0000000002540000-0x0000000002552000-memory.dmp

        Filesize

        72KB

      • memory/4884-152-0x0000000002540000-0x0000000002552000-memory.dmp

        Filesize

        72KB

      • memory/4884-183-0x0000000002800000-0x0000000002810000-memory.dmp

        Filesize

        64KB

      • memory/4884-165-0x0000000002540000-0x0000000002552000-memory.dmp

        Filesize

        72KB

      • memory/4884-167-0x0000000002540000-0x0000000002552000-memory.dmp

        Filesize

        72KB

      • memory/4884-169-0x0000000002540000-0x0000000002552000-memory.dmp

        Filesize

        72KB

      • memory/4884-163-0x0000000002540000-0x0000000002552000-memory.dmp

        Filesize

        72KB

      • memory/4884-161-0x0000000002540000-0x0000000002552000-memory.dmp

        Filesize

        72KB

      • memory/4884-159-0x0000000002540000-0x0000000002552000-memory.dmp

        Filesize

        72KB

      • memory/4884-157-0x0000000002540000-0x0000000002552000-memory.dmp

        Filesize

        72KB

      • memory/4884-155-0x0000000002540000-0x0000000002552000-memory.dmp

        Filesize

        72KB

      • memory/4884-149-0x0000000000710000-0x000000000073D000-memory.dmp

        Filesize

        180KB

      • memory/4884-171-0x0000000002540000-0x0000000002552000-memory.dmp

        Filesize

        72KB

      • memory/4884-185-0x0000000000400000-0x000000000070F000-memory.dmp

        Filesize

        3.1MB

      • memory/4884-151-0x0000000002800000-0x0000000002810000-memory.dmp

        Filesize

        64KB