Analysis

  • max time kernel
    140s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-04-2024 10:49

General

  • Target

    193e915a06ea9567bc4a91db5a31ca7a69b7ead66b81a57abb98797196514e8c.exe

  • Size

    304KB

  • MD5

    bb10a1dd95fc80e4fe0c6a5aefc44912

  • SHA1

    2d276811c4659a62ead3d342dc27f179820498ba

  • SHA256

    193e915a06ea9567bc4a91db5a31ca7a69b7ead66b81a57abb98797196514e8c

  • SHA512

    a95b87685de53d7ab6b2b58fde4389b26808462a0cc9e2739ca913ecdef61316b4f61749bf61ff9ba3389600c9cb48a6bf076132a0448602dc519cdda1718f3e

  • SSDEEP

    6144:/qY6irwP7YfmrYiJv7TAPAzdcZqf7DI/L:/nwPkiJvGAzdcUzs/

Malware Config

Extracted

Family

redline

Botnet

spoo

C2

103.113.70.99:2630

Signatures

  • RedLine

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

  • RedLine 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.

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\193e915a06ea9567bc4a91db5a31ca7a69b7ead66b81a57abb98797196514e8c.exe
    "C:\Users\Admin\AppData\Local\Temp\193e915a06ea9567bc4a91db5a31ca7a69b7ead66b81a57abb98797196514e8c.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4956

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\TmpCA64.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/4956-23-0x0000000006900000-0x000000000691E000-memory.dmp
    Filesize

    120KB

  • memory/4956-3-0x00000000052E0000-0x0000000005372000-memory.dmp
    Filesize

    584KB

  • memory/4956-27-0x0000000006B90000-0x0000000006C9A000-memory.dmp
    Filesize

    1.0MB

  • memory/4956-28-0x0000000006AD0000-0x0000000006AE2000-memory.dmp
    Filesize

    72KB

  • memory/4956-5-0x0000000005280000-0x000000000528A000-memory.dmp
    Filesize

    40KB

  • memory/4956-1-0x0000000075060000-0x0000000075810000-memory.dmp
    Filesize

    7.7MB

  • memory/4956-22-0x0000000005EC0000-0x0000000005F36000-memory.dmp
    Filesize

    472KB

  • memory/4956-0-0x0000000000830000-0x0000000000882000-memory.dmp
    Filesize

    328KB

  • memory/4956-38-0x0000000075060000-0x0000000075810000-memory.dmp
    Filesize

    7.7MB

  • memory/4956-2-0x0000000005890000-0x0000000005E34000-memory.dmp
    Filesize

    5.6MB

  • memory/4956-4-0x0000000005530000-0x0000000005540000-memory.dmp
    Filesize

    64KB

  • memory/4956-29-0x0000000006B30000-0x0000000006B6C000-memory.dmp
    Filesize

    240KB

  • memory/4956-30-0x0000000006CA0000-0x0000000006CEC000-memory.dmp
    Filesize

    304KB

  • memory/4956-31-0x0000000006DE0000-0x0000000006E46000-memory.dmp
    Filesize

    408KB

  • memory/4956-34-0x0000000006FE0000-0x0000000007030000-memory.dmp
    Filesize

    320KB

  • memory/4956-35-0x0000000007C60000-0x0000000007E22000-memory.dmp
    Filesize

    1.8MB

  • memory/4956-36-0x0000000008360000-0x000000000888C000-memory.dmp
    Filesize

    5.2MB

  • memory/4956-26-0x0000000007040000-0x0000000007658000-memory.dmp
    Filesize

    6.1MB