Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-03-2023 08:01

General

  • Target

    1964-55-0x0000000000250000-0x000000000026E000-memory.exe

  • Size

    120KB

  • MD5

    5de6d21be99b4300676781c836dedfb7

  • SHA1

    b4075d19a6711541f37ecd084e2459d46c9c1aff

  • SHA256

    632d4d07cceaf22b425c7c3cb72ddfebafa5875df162fe973c6b3d9d0ed90946

  • SHA512

    52b96ab8b6a4143c892061be617677c14414d4f6edc9572252bea5a4431de3247e3d2b4fa727803789cb073a47fd9a13f9641fdbba26cceca88ce5ba46f34723

  • SSDEEP

    1536:5qsIOqJGlbG6jejoigIj43Ywzi0Zb78ivombfexv0ujXyyed2ZteulgS6p8l:XTuOYj+zi0ZbYe1g0ujyzd98

Malware Config

Extracted

Family

redline

Botnet

Mo2aXYZ

C2

172.174.202.77:2341

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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\1964-55-0x0000000000250000-0x000000000026E000-memory.exe
    "C:\Users\Admin\AppData\Local\Temp\1964-55-0x0000000000250000-0x000000000026E000-memory.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4344

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpAAE3.tmp
    Filesize

    46KB

    MD5

    02d2c46697e3714e49f46b680b9a6b83

    SHA1

    84f98b56d49f01e9b6b76a4e21accf64fd319140

    SHA256

    522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

    SHA512

    60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

  • C:\Users\Admin\AppData\Local\Temp\tmpAB08.tmp
    Filesize

    92KB

    MD5

    4b609cebb20f08b79628408f4fa2ad42

    SHA1

    f725278c8bc0527c316e01827f195de5c9a8f934

    SHA256

    2802818c570f9da1ce2e2fe2ff12cd3190b4c287866a3e4dfe2ad3a7df4cecdf

    SHA512

    19111811722223521c8ef801290e2d5d8a49c0800363b9cf4232ca037dbcc515aa16ba6c043193f81388260db0e9a7cdb31b0da8c7ffa5bcad67ddbd842e2c60

  • C:\Users\Admin\AppData\Local\Temp\tmpAB62.tmp
    Filesize

    48KB

    MD5

    349e6eb110e34a08924d92f6b334801d

    SHA1

    bdfb289daff51890cc71697b6322aa4b35ec9169

    SHA256

    c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a

    SHA512

    2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574

  • C:\Users\Admin\AppData\Local\Temp\tmpAB88.tmp
    Filesize

    112KB

    MD5

    780853cddeaee8de70f28a4b255a600b

    SHA1

    ad7a5da33f7ad12946153c497e990720b09005ed

    SHA256

    1055ff62de3dea7645c732583242adf4164bdcfb9dd37d9b35bbb9510d59b0a3

    SHA512

    e422863112084bb8d11c682482e780cd63c2f20c8e3a93ed3b9efd1b04d53eb5d3c8081851ca89b74d66f3d9ab48eb5f6c74550484f46e7c6e460a8250c9b1d8

  • C:\Users\Admin\AppData\Local\Temp\tmpABC2.tmp
    Filesize

    96KB

    MD5

    d367ddfda80fdcf578726bc3b0bc3e3c

    SHA1

    23fcd5e4e0e5e296bee7e5224a8404ecd92cf671

    SHA256

    0b8607fdf72f3e651a2a8b0ac7be171b4cb44909d76bb8d6c47393b8ea3d84a0

    SHA512

    40e9239e3f084b4b981431817ca282feb986cf49227911bf3d68845baf2ee626b564c8fabe6e13b97e6eb214da1c02ca09a62bcf5e837900160cf479c104bf77

  • memory/4344-137-0x0000000005900000-0x0000000005910000-memory.dmp
    Filesize

    64KB

  • memory/4344-133-0x0000000000E40000-0x0000000000E5E000-memory.dmp
    Filesize

    120KB

  • memory/4344-140-0x00000000074E0000-0x0000000007A0C000-memory.dmp
    Filesize

    5.2MB

  • memory/4344-141-0x0000000007FC0000-0x0000000008564000-memory.dmp
    Filesize

    5.6MB

  • memory/4344-163-0x0000000006FB0000-0x0000000007016000-memory.dmp
    Filesize

    408KB

  • memory/4344-164-0x0000000007310000-0x00000000073A2000-memory.dmp
    Filesize

    584KB

  • memory/4344-138-0x0000000005AE0000-0x0000000005BEA000-memory.dmp
    Filesize

    1.0MB

  • memory/4344-139-0x0000000006DE0000-0x0000000006FA2000-memory.dmp
    Filesize

    1.8MB

  • memory/4344-136-0x0000000005830000-0x000000000586C000-memory.dmp
    Filesize

    240KB

  • memory/4344-135-0x00000000057D0000-0x00000000057E2000-memory.dmp
    Filesize

    72KB

  • memory/4344-134-0x0000000005F30000-0x0000000006548000-memory.dmp
    Filesize

    6.1MB

  • memory/4344-298-0x0000000007430000-0x00000000074A6000-memory.dmp
    Filesize

    472KB

  • memory/4344-299-0x00000000074B0000-0x00000000074CE000-memory.dmp
    Filesize

    120KB

  • memory/4344-300-0x0000000005900000-0x0000000005910000-memory.dmp
    Filesize

    64KB