Analysis

  • max time kernel
    52s
  • max time network
    63s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    27/03/2023, 21:20

General

  • Target

    62a6834dcacb00e998ca4428ebabd8c1fa73bff529aa07ebc0302d198927d90b.exe

  • Size

    695KB

  • MD5

    7ad5e5f23ff2ff5aa9ef295168068566

  • SHA1

    6cc8eb0bc4d2c996fe063dc2e6c8d9218ef9de8b

  • SHA256

    62a6834dcacb00e998ca4428ebabd8c1fa73bff529aa07ebc0302d198927d90b

  • SHA512

    8cfe77ddd138e85a59eff40d8cea133e3325508c814b69f53e503d7f26e076450749b6ecab208d563c968c26d45c525bf0d9422669851d17145957c326316c50

  • SSDEEP

    12288:LMrPy90czcoYr8Dsuwwl6plh3pVXe/21hZvPS4z/b7J6KN0MAf0U2I:kyJG8Dsurl6pHpwSPyg//rAaI

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 5 IoCs
  • RedLine

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

  • RedLine payload 20 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.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\62a6834dcacb00e998ca4428ebabd8c1fa73bff529aa07ebc0302d198927d90b.exe
    "C:\Users\Admin\AppData\Local\Temp\62a6834dcacb00e998ca4428ebabd8c1fa73bff529aa07ebc0302d198927d90b.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4024
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un790192.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un790192.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3488
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4348.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4348.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2692
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9428.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9428.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4744
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si689889.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si689889.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1276

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si689889.exe

    Filesize

    175KB

    MD5

    56f86bd11bc328bbe395168c0c58437e

    SHA1

    e07b485d5f489aa194bd3070b30505738fc586ed

    SHA256

    a69cdef002d5b74a8e3e7ea191e5d670a167601fd3df81ccb9d33eb4a1f19362

    SHA512

    050c3974d2a15f6b192e75b7e858b2e489a729d491e00e2eedff91c3e7c1ad972af8809ab2e56b961e2980f164d3f8f71e227e57513afd6eb2f1bd6cc61762b6

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si689889.exe

    Filesize

    175KB

    MD5

    56f86bd11bc328bbe395168c0c58437e

    SHA1

    e07b485d5f489aa194bd3070b30505738fc586ed

    SHA256

    a69cdef002d5b74a8e3e7ea191e5d670a167601fd3df81ccb9d33eb4a1f19362

    SHA512

    050c3974d2a15f6b192e75b7e858b2e489a729d491e00e2eedff91c3e7c1ad972af8809ab2e56b961e2980f164d3f8f71e227e57513afd6eb2f1bd6cc61762b6

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un790192.exe

    Filesize

    553KB

    MD5

    9ff80bade274b3f9bae7c67b71fdf564

    SHA1

    756aedb1b46ca87068fdde0e8a41185eb9010c81

    SHA256

    db90dbc7c065a73a84539f548a805fc5c517e877a15c60c6982d05ec0e5358bb

    SHA512

    204bd62041a830955a775cdb98a68c8c12e4ae22a85d41e1239dca06fa2395d74b19c6f457d8f01ee2916832396f61afb81267c2040208fb81721bf3d1cbd2b6

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un790192.exe

    Filesize

    553KB

    MD5

    9ff80bade274b3f9bae7c67b71fdf564

    SHA1

    756aedb1b46ca87068fdde0e8a41185eb9010c81

    SHA256

    db90dbc7c065a73a84539f548a805fc5c517e877a15c60c6982d05ec0e5358bb

    SHA512

    204bd62041a830955a775cdb98a68c8c12e4ae22a85d41e1239dca06fa2395d74b19c6f457d8f01ee2916832396f61afb81267c2040208fb81721bf3d1cbd2b6

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4348.exe

    Filesize

    308KB

    MD5

    cef945b7d3e66873b22ae9d9c76f7ff4

    SHA1

    14a42b142610a7d37b3d961a492718094b348c84

    SHA256

    c0ddef8dd43e9364d83793369f527936f4685c78787cf3a9fbb0120048d019f6

    SHA512

    ebc1e1bc60924fdad47850a53ea160c93e78f11cfbc0f7ed85818b06783e97980186fdbc9b6bfab0b9402be7c8aa348c02388796a7370a0d9e71d6c94bda6ffc

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4348.exe

    Filesize

    308KB

    MD5

    cef945b7d3e66873b22ae9d9c76f7ff4

    SHA1

    14a42b142610a7d37b3d961a492718094b348c84

    SHA256

    c0ddef8dd43e9364d83793369f527936f4685c78787cf3a9fbb0120048d019f6

    SHA512

    ebc1e1bc60924fdad47850a53ea160c93e78f11cfbc0f7ed85818b06783e97980186fdbc9b6bfab0b9402be7c8aa348c02388796a7370a0d9e71d6c94bda6ffc

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9428.exe

    Filesize

    366KB

    MD5

    c44416a1d08c2269bd3a8216a03eff8d

    SHA1

    a1e559d2e925634b416f551c28099ab77cff550e

    SHA256

    b405bdc18965262cb2de7ff2b6b03e4b7628f991c36ade9d9417286fdbd69487

    SHA512

    09c82b746e47d5d8c7b48e4013d65cfe9cfb6cc18893e7b1436d0b598df045e118a5be8ae4aef3550a5bfa783feafb44ff8684fb54d45911ae8683ebc087a15e

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9428.exe

    Filesize

    366KB

    MD5

    c44416a1d08c2269bd3a8216a03eff8d

    SHA1

    a1e559d2e925634b416f551c28099ab77cff550e

    SHA256

    b405bdc18965262cb2de7ff2b6b03e4b7628f991c36ade9d9417286fdbd69487

    SHA512

    09c82b746e47d5d8c7b48e4013d65cfe9cfb6cc18893e7b1436d0b598df045e118a5be8ae4aef3550a5bfa783feafb44ff8684fb54d45911ae8683ebc087a15e

  • memory/1276-1116-0x00000000050F0000-0x000000000513B000-memory.dmp

    Filesize

    300KB

  • memory/1276-1115-0x0000000000870000-0x00000000008A2000-memory.dmp

    Filesize

    200KB

  • memory/1276-1117-0x0000000005150000-0x0000000005160000-memory.dmp

    Filesize

    64KB

  • memory/1276-1118-0x0000000005150000-0x0000000005160000-memory.dmp

    Filesize

    64KB

  • memory/2692-146-0x0000000000B90000-0x0000000000BA2000-memory.dmp

    Filesize

    72KB

  • memory/2692-164-0x0000000000B90000-0x0000000000BA2000-memory.dmp

    Filesize

    72KB

  • memory/2692-144-0x0000000000B90000-0x0000000000BA2000-memory.dmp

    Filesize

    72KB

  • memory/2692-143-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

    Filesize

    64KB

  • memory/2692-141-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

    Filesize

    64KB

  • memory/2692-139-0x00000000001D0000-0x00000000001FD000-memory.dmp

    Filesize

    180KB

  • memory/2692-140-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

    Filesize

    64KB

  • memory/2692-148-0x0000000000B90000-0x0000000000BA2000-memory.dmp

    Filesize

    72KB

  • memory/2692-152-0x0000000000B90000-0x0000000000BA2000-memory.dmp

    Filesize

    72KB

  • memory/2692-156-0x0000000000B90000-0x0000000000BA2000-memory.dmp

    Filesize

    72KB

  • memory/2692-170-0x0000000000B90000-0x0000000000BA2000-memory.dmp

    Filesize

    72KB

  • memory/2692-168-0x0000000000B90000-0x0000000000BA2000-memory.dmp

    Filesize

    72KB

  • memory/2692-166-0x0000000000B90000-0x0000000000BA2000-memory.dmp

    Filesize

    72KB

  • memory/2692-142-0x0000000000B90000-0x0000000000BA2000-memory.dmp

    Filesize

    72KB

  • memory/2692-162-0x0000000000B90000-0x0000000000BA2000-memory.dmp

    Filesize

    72KB

  • memory/2692-160-0x0000000000B90000-0x0000000000BA2000-memory.dmp

    Filesize

    72KB

  • memory/2692-158-0x0000000000B90000-0x0000000000BA2000-memory.dmp

    Filesize

    72KB

  • memory/2692-154-0x0000000000B90000-0x0000000000BA2000-memory.dmp

    Filesize

    72KB

  • memory/2692-150-0x0000000000B90000-0x0000000000BA2000-memory.dmp

    Filesize

    72KB

  • memory/2692-171-0x0000000000400000-0x000000000070F000-memory.dmp

    Filesize

    3.1MB

  • memory/2692-172-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

    Filesize

    64KB

  • memory/2692-173-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

    Filesize

    64KB

  • memory/2692-174-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

    Filesize

    64KB

  • memory/2692-176-0x0000000000400000-0x000000000070F000-memory.dmp

    Filesize

    3.1MB

  • memory/2692-138-0x0000000000B90000-0x0000000000BA8000-memory.dmp

    Filesize

    96KB

  • memory/2692-137-0x0000000004DD0000-0x00000000052CE000-memory.dmp

    Filesize

    5.0MB

  • memory/2692-136-0x0000000000940000-0x000000000095A000-memory.dmp

    Filesize

    104KB

  • memory/4744-184-0x00000000023B0000-0x00000000023C0000-memory.dmp

    Filesize

    64KB

  • memory/4744-216-0x0000000002400000-0x000000000243F000-memory.dmp

    Filesize

    252KB

  • memory/4744-186-0x00000000023B0000-0x00000000023C0000-memory.dmp

    Filesize

    64KB

  • memory/4744-187-0x0000000002400000-0x000000000243F000-memory.dmp

    Filesize

    252KB

  • memory/4744-188-0x0000000002400000-0x000000000243F000-memory.dmp

    Filesize

    252KB

  • memory/4744-190-0x0000000002400000-0x000000000243F000-memory.dmp

    Filesize

    252KB

  • memory/4744-192-0x0000000002400000-0x000000000243F000-memory.dmp

    Filesize

    252KB

  • memory/4744-194-0x0000000002400000-0x000000000243F000-memory.dmp

    Filesize

    252KB

  • memory/4744-196-0x0000000002400000-0x000000000243F000-memory.dmp

    Filesize

    252KB

  • memory/4744-198-0x0000000002400000-0x000000000243F000-memory.dmp

    Filesize

    252KB

  • memory/4744-200-0x0000000002400000-0x000000000243F000-memory.dmp

    Filesize

    252KB

  • memory/4744-202-0x0000000002400000-0x000000000243F000-memory.dmp

    Filesize

    252KB

  • memory/4744-204-0x0000000002400000-0x000000000243F000-memory.dmp

    Filesize

    252KB

  • memory/4744-206-0x0000000002400000-0x000000000243F000-memory.dmp

    Filesize

    252KB

  • memory/4744-208-0x0000000002400000-0x000000000243F000-memory.dmp

    Filesize

    252KB

  • memory/4744-210-0x0000000002400000-0x000000000243F000-memory.dmp

    Filesize

    252KB

  • memory/4744-212-0x0000000002400000-0x000000000243F000-memory.dmp

    Filesize

    252KB

  • memory/4744-214-0x0000000002400000-0x000000000243F000-memory.dmp

    Filesize

    252KB

  • memory/4744-218-0x0000000002400000-0x000000000243F000-memory.dmp

    Filesize

    252KB

  • memory/4744-185-0x00000000023B0000-0x00000000023C0000-memory.dmp

    Filesize

    64KB

  • memory/4744-220-0x0000000002400000-0x000000000243F000-memory.dmp

    Filesize

    252KB

  • memory/4744-1093-0x0000000005950000-0x0000000005F56000-memory.dmp

    Filesize

    6.0MB

  • memory/4744-1094-0x0000000005340000-0x000000000544A000-memory.dmp

    Filesize

    1.0MB

  • memory/4744-1095-0x0000000002A90000-0x0000000002AA2000-memory.dmp

    Filesize

    72KB

  • memory/4744-1096-0x0000000002AB0000-0x0000000002AEE000-memory.dmp

    Filesize

    248KB

  • memory/4744-1097-0x0000000005560000-0x00000000055AB000-memory.dmp

    Filesize

    300KB

  • memory/4744-1098-0x00000000023B0000-0x00000000023C0000-memory.dmp

    Filesize

    64KB

  • memory/4744-1100-0x00000000056F0000-0x0000000005782000-memory.dmp

    Filesize

    584KB

  • memory/4744-1101-0x0000000005790000-0x00000000057F6000-memory.dmp

    Filesize

    408KB

  • memory/4744-1102-0x00000000023B0000-0x00000000023C0000-memory.dmp

    Filesize

    64KB

  • memory/4744-1103-0x00000000023B0000-0x00000000023C0000-memory.dmp

    Filesize

    64KB

  • memory/4744-1104-0x00000000023B0000-0x00000000023C0000-memory.dmp

    Filesize

    64KB

  • memory/4744-1105-0x0000000006590000-0x0000000006606000-memory.dmp

    Filesize

    472KB

  • memory/4744-1106-0x0000000006610000-0x0000000006660000-memory.dmp

    Filesize

    320KB

  • memory/4744-182-0x0000000000830000-0x000000000087B000-memory.dmp

    Filesize

    300KB

  • memory/4744-183-0x0000000002400000-0x0000000002444000-memory.dmp

    Filesize

    272KB

  • memory/4744-181-0x0000000002370000-0x00000000023B6000-memory.dmp

    Filesize

    280KB

  • memory/4744-1107-0x00000000066A0000-0x0000000006862000-memory.dmp

    Filesize

    1.8MB

  • memory/4744-1108-0x0000000006870000-0x0000000006D9C000-memory.dmp

    Filesize

    5.2MB

  • memory/4744-1109-0x00000000023B0000-0x00000000023C0000-memory.dmp

    Filesize

    64KB