Analysis

  • max time kernel
    74s
  • max time network
    76s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    23-03-2023 06:32

General

  • Target

    Synapse X.exe

  • Size

    848KB

  • MD5

    a5dfbf441b79794d6caa15c04e3443ab

  • SHA1

    9eb92dd41e6b5cfb983602d74712681a8574f536

  • SHA256

    de4b6eb1a1c92ee1d618f3807d86e299d8de95a812490df359b311ec1068c897

  • SHA512

    f509f4a32580584c5f58246ff38fa5ea27db19293f5463e827e0027028480843cd882717dcd6be5c783c7b8748a1c8424283ac98ee93bb9c56050ff59163503b

  • SSDEEP

    12288:c6H8zmJ3Tj2p+CTNcWjdh+k+Td59DQfBwL2jvgf+EJ9/+MytJ5:D2mQ+Td59DMBwc60Tt

Malware Config

Extracted

Family

redline

Botnet

gaming

C2

authonomy.top:12767

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Synapse X.exe
    "C:\Users\Admin\AppData\Local\Temp\Synapse X.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4212
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 4212 -s 1992
      2⤵
      • Program crash
      PID:4488

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpA6F5.tmp
    Filesize

    20KB

    MD5

    c9ff7748d8fcef4cf84a5501e996a641

    SHA1

    02867e5010f62f97ebb0cfb32cb3ede9449fe0c9

    SHA256

    4d3f3194cb1133437aa69bb880c8cbb55ddf06ff61a88ca6c3f1bbfbfd35d988

    SHA512

    d36054499869a8f56ac8547ccd5455f1252c24e17d2b185955390b32da7e2a732ace4e0f30f9493fcc61425a2e31ed623465f998f41af69423ee0e3ed1483a73

  • C:\Users\Admin\AppData\Local\Temp\tmpA708.tmp
    Filesize

    46KB

    MD5

    02d2c46697e3714e49f46b680b9a6b83

    SHA1

    84f98b56d49f01e9b6b76a4e21accf64fd319140

    SHA256

    522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

    SHA512

    60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

  • C:\Users\Admin\AppData\Local\Temp\tmpA72A.tmp
    Filesize

    92KB

    MD5

    5f9db631ae86e51d656563a43e697894

    SHA1

    79ca32704877a23ea6e7c6c7224901cecf33e8e1

    SHA256

    f0f54b45862402d4594ba170993dffd1beb626901251d0a4bf0128ae4c79eb31

    SHA512

    cc81cfe65fb84a5946d6d4b014d77f4c1aa64545c65615a911a1fc7f37fead7d590cc8a1a28a1075b066900650f677313dd5deacf004825ea8d5370b109c1d98

  • C:\Users\Admin\AppData\Local\Temp\tmpA75E.tmp
    Filesize

    96KB

    MD5

    d367ddfda80fdcf578726bc3b0bc3e3c

    SHA1

    23fcd5e4e0e5e296bee7e5224a8404ecd92cf671

    SHA256

    0b8607fdf72f3e651a2a8b0ac7be171b4cb44909d76bb8d6c47393b8ea3d84a0

    SHA512

    40e9239e3f084b4b981431817ca282feb986cf49227911bf3d68845baf2ee626b564c8fabe6e13b97e6eb214da1c02ca09a62bcf5e837900160cf479c104bf77

  • memory/4212-130-0x0000020178DC0000-0x0000020178DD0000-memory.dmp
    Filesize

    64KB

  • memory/4212-139-0x0000020178D40000-0x0000020178DB6000-memory.dmp
    Filesize

    472KB

  • memory/4212-120-0x00007FF70E3A0000-0x00007FF70E48E000-memory.dmp
    Filesize

    952KB

  • memory/4212-131-0x0000020178DC0000-0x0000020178DD0000-memory.dmp
    Filesize

    64KB

  • memory/4212-132-0x00000201786F0000-0x0000020178702000-memory.dmp
    Filesize

    72KB

  • memory/4212-133-0x0000020178790000-0x00000201787CE000-memory.dmp
    Filesize

    248KB

  • memory/4212-134-0x0000020179110000-0x000002017921A000-memory.dmp
    Filesize

    1.0MB

  • memory/4212-135-0x0000020178CF0000-0x0000020178D40000-memory.dmp
    Filesize

    320KB

  • memory/4212-136-0x00000201793F0000-0x00000201795B2000-memory.dmp
    Filesize

    1.8MB

  • memory/4212-137-0x0000020179AF0000-0x000002017A016000-memory.dmp
    Filesize

    5.1MB

  • memory/4212-138-0x0000020178DC0000-0x0000020178DD0000-memory.dmp
    Filesize

    64KB

  • memory/4212-129-0x0000020178DC0000-0x0000020178DD0000-memory.dmp
    Filesize

    64KB

  • memory/4212-140-0x00000201787F0000-0x000002017880E000-memory.dmp
    Filesize

    120KB

  • memory/4212-128-0x0000020175F40000-0x0000020175F51000-memory.dmp
    Filesize

    68KB

  • memory/4212-127-0x00000201786A0000-0x00000201786BE000-memory.dmp
    Filesize

    120KB

  • memory/4212-123-0x0000020175F20000-0x0000020175F21000-memory.dmp
    Filesize

    4KB

  • memory/4212-121-0x0000020175F20000-0x0000020175F21000-memory.dmp
    Filesize

    4KB

  • memory/4212-205-0x00007FF70E3A0000-0x00007FF70E48E000-memory.dmp
    Filesize

    952KB

  • memory/4212-206-0x0000020178DC0000-0x0000020178DD0000-memory.dmp
    Filesize

    64KB

  • memory/4212-207-0x0000020178DC0000-0x0000020178DD0000-memory.dmp
    Filesize

    64KB

  • memory/4212-208-0x0000020178DC0000-0x0000020178DD0000-memory.dmp
    Filesize

    64KB