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Analysis

  • max time kernel
    30s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    03/01/2023, 22:20

General

  • Target

    ff5323a32673dda6983d1bc8a5840c7980ef231758b6128834d2e3432d53d790.exe

  • Size

    358KB

  • MD5

    28ee8c7da8d0e960570a4f81eaee2d1a

  • SHA1

    5ab7f96575352911f2d0cf7bf808c35b0e6aef87

  • SHA256

    ff5323a32673dda6983d1bc8a5840c7980ef231758b6128834d2e3432d53d790

  • SHA512

    016c48199401b51260375b60c75d5348fd90e281838aeec5f5b28b118b30e28dbc8b873cd2160514f56dcb584a95599fd348c8f67b3e467a513f5c96514b9fe5

  • SSDEEP

    6144:AALS8KMuEODgHX/nBXld1Ua/2lXYDBN7JRGbv8inE8SDD0SV4b7i:AAm8KMuEjvD+wrS4Um4bu

Malware Config

Extracted

Family

redline

Botnet

sport

C2

31.41.244.98:4063

Attributes
  • auth_value

    82cce55eeb56b322651e98032c09d225

Signatures

  • RedLine

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

  • RedLine payload 2 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\ff5323a32673dda6983d1bc8a5840c7980ef231758b6128834d2e3432d53d790.exe
    "C:\Users\Admin\AppData\Local\Temp\ff5323a32673dda6983d1bc8a5840c7980ef231758b6128834d2e3432d53d790.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1144

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1144-54-0x0000000001DA0000-0x0000000001DE6000-memory.dmp

    Filesize

    280KB

  • memory/1144-55-0x000000000055B000-0x000000000058A000-memory.dmp

    Filesize

    188KB

  • memory/1144-56-0x0000000000220000-0x000000000026B000-memory.dmp

    Filesize

    300KB

  • memory/1144-57-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/1144-58-0x0000000002160000-0x00000000021A4000-memory.dmp

    Filesize

    272KB

  • memory/1144-59-0x0000000075F01000-0x0000000075F03000-memory.dmp

    Filesize

    8KB

  • memory/1144-60-0x000000000055B000-0x000000000058A000-memory.dmp

    Filesize

    188KB

  • memory/1144-61-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB