Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    01-05-2024 10:46

General

  • Target

    5e0c5ad71f90e98a0d2778a371a55e28.exe

  • Size

    506KB

  • MD5

    5e0c5ad71f90e98a0d2778a371a55e28

  • SHA1

    050c043a033c61a98f6de039a8a274dd688cb1f8

  • SHA256

    3c285e783df8fe492b0ee90a41f58706f4913a3da6649a75331fcf08126078d7

  • SHA512

    49ec775455350e4bced4bad800755912acf9fbd56017e244958c591a47b4746342814193b1765d8ed51fd89bf048355503cc80c9ccceefd4d009e84158b7b0f7

  • SSDEEP

    6144:jzFBcUgZicw+kNCKEoCV6Xd1OLllUj9rUNssRoLKuzfNpgPMZ3Vix3+u4t8bN:jlSicwWKpTBjWNDRLuoPgu4ubN

Malware Config

Extracted

Family

redline

Botnet

SAMP

C2

147.45.47.36:39849

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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5e0c5ad71f90e98a0d2778a371a55e28.exe
    "C:\Users\Admin\AppData\Local\Temp\5e0c5ad71f90e98a0d2778a371a55e28.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2300

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp1565.tmp

    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/2300-4-0x0000000076F80000-0x0000000077056000-memory.dmp

    Filesize

    856KB

  • memory/2300-0-0x0000000000070000-0x00000000000C0000-memory.dmp

    Filesize

    320KB

  • memory/2300-5-0x0000000073F90000-0x000000007467E000-memory.dmp

    Filesize

    6.9MB

  • memory/2300-6-0x0000000002590000-0x00000000025D0000-memory.dmp

    Filesize

    256KB

  • memory/2300-23-0x0000000073F90000-0x000000007467E000-memory.dmp

    Filesize

    6.9MB