Analysis

  • max time kernel
    82s
  • max time network
    126s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    26-01-2022 15:55

General

  • Target

    91be0ef6635c6d2430f006acbc090d03338d2eafe921c1cf72fbc8c077cb885b.exe

  • Size

    444KB

  • MD5

    26a134a9ae3f32dfb36e1487adeabc15

  • SHA1

    f27ea7f689132c3bb34a1f41b644d93181d0561a

  • SHA256

    91be0ef6635c6d2430f006acbc090d03338d2eafe921c1cf72fbc8c077cb885b

  • SHA512

    e7419a3b4e4708e6af558c094da2814766c329c2f7d0b9cb1bbf03cba53340088cbc9e81b205798d1576fa9c97e6f72ecf5b94c02b12f7905c81b34094fc43a1

Malware Config

Extracted

Family

redline

Botnet

ruzkiKAKOYTO

C2

185.215.113.29:20819

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.

  • Checks installed software on the system 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\91be0ef6635c6d2430f006acbc090d03338d2eafe921c1cf72fbc8c077cb885b.exe
    "C:\Users\Admin\AppData\Local\Temp\91be0ef6635c6d2430f006acbc090d03338d2eafe921c1cf72fbc8c077cb885b.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2564

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2564-115-0x0000000000718000-0x0000000000744000-memory.dmp

    Filesize

    176KB

  • memory/2564-116-0x00000000024B0000-0x00000000024E4000-memory.dmp

    Filesize

    208KB

  • memory/2564-117-0x0000000004D10000-0x000000000520E000-memory.dmp

    Filesize

    5.0MB

  • memory/2564-119-0x00000000026F0000-0x0000000002722000-memory.dmp

    Filesize

    200KB

  • memory/2564-118-0x00000000021E0000-0x0000000002219000-memory.dmp

    Filesize

    228KB

  • memory/2564-120-0x0000000000400000-0x0000000000499000-memory.dmp

    Filesize

    612KB

  • memory/2564-121-0x0000000004D00000-0x0000000004D01000-memory.dmp

    Filesize

    4KB

  • memory/2564-122-0x0000000004D02000-0x0000000004D03000-memory.dmp

    Filesize

    4KB

  • memory/2564-123-0x0000000004D03000-0x0000000004D04000-memory.dmp

    Filesize

    4KB

  • memory/2564-124-0x0000000005210000-0x0000000005816000-memory.dmp

    Filesize

    6.0MB

  • memory/2564-125-0x0000000004C10000-0x0000000004C22000-memory.dmp

    Filesize

    72KB

  • memory/2564-126-0x0000000005820000-0x000000000592A000-memory.dmp

    Filesize

    1.0MB

  • memory/2564-127-0x0000000004C80000-0x0000000004CBE000-memory.dmp

    Filesize

    248KB

  • memory/2564-128-0x0000000005930000-0x000000000597B000-memory.dmp

    Filesize

    300KB

  • memory/2564-129-0x0000000004D04000-0x0000000004D06000-memory.dmp

    Filesize

    8KB

  • memory/2564-130-0x0000000005F10000-0x0000000005F86000-memory.dmp

    Filesize

    472KB

  • memory/2564-131-0x0000000006000000-0x0000000006092000-memory.dmp

    Filesize

    584KB

  • memory/2564-132-0x0000000005FD0000-0x0000000005FEE000-memory.dmp

    Filesize

    120KB

  • memory/2564-133-0x0000000006200000-0x0000000006266000-memory.dmp

    Filesize

    408KB

  • memory/2564-134-0x00000000066C0000-0x0000000006882000-memory.dmp

    Filesize

    1.8MB

  • memory/2564-135-0x0000000006890000-0x0000000006DBC000-memory.dmp

    Filesize

    5.2MB