Analysis

  • max time kernel
    92s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-04-2024 08:01

General

  • Target

    54a764920f77d7fa6e0362c87fef1a00.exe

  • Size

    1.3MB

  • MD5

    54a764920f77d7fa6e0362c87fef1a00

  • SHA1

    bf50ce0c1086fe415dea79aecc1f484922a3a723

  • SHA256

    5e9bcca94777fe32ffbf38991c2d7123b26bc0e7bc7a347683f66d19d298fa57

  • SHA512

    3839b7344a2ca58bc9bc0bd89cc05325aa009f013865728c237f2d26a56c430a07b71aa5a36e503393e48ba592f3a3d245d5df117f117735406e2a9c157da4fb

  • SSDEEP

    24576:U+f89nBWLj7rv8/VOWEsS0rfB2f4w/mWCOjwWKQBXFoLi:UAKnBs7rmVEkbfM9CxGX2L

Malware Config

Extracted

Family

redline

Botnet

1

C2

77.221.156.45:18734

Signatures

  • RedLine

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

  • 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 use of NtSetInformationThreadHideFromDebugger 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\54a764920f77d7fa6e0362c87fef1a00.exe
    "C:\Users\Admin\AppData\Local\Temp\54a764920f77d7fa6e0362c87fef1a00.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:3212

Network

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3212-0-0x0000000000D20000-0x00000000010F4000-memory.dmp
    Filesize

    3.8MB

  • memory/3212-1-0x0000000000D20000-0x00000000010F4000-memory.dmp
    Filesize

    3.8MB

  • memory/3212-2-0x0000000074B10000-0x00000000752C0000-memory.dmp
    Filesize

    7.7MB

  • memory/3212-3-0x0000000006790000-0x0000000006D34000-memory.dmp
    Filesize

    5.6MB

  • memory/3212-4-0x0000000006280000-0x0000000006312000-memory.dmp
    Filesize

    584KB

  • memory/3212-5-0x0000000006490000-0x00000000064A0000-memory.dmp
    Filesize

    64KB

  • memory/3212-6-0x00000000061F0000-0x00000000061FA000-memory.dmp
    Filesize

    40KB

  • memory/3212-7-0x0000000007620000-0x0000000007C38000-memory.dmp
    Filesize

    6.1MB

  • memory/3212-8-0x0000000008EA0000-0x0000000008FAA000-memory.dmp
    Filesize

    1.0MB

  • memory/3212-9-0x0000000007510000-0x0000000007522000-memory.dmp
    Filesize

    72KB

  • memory/3212-10-0x0000000007570000-0x00000000075AC000-memory.dmp
    Filesize

    240KB

  • memory/3212-11-0x0000000009030000-0x000000000907C000-memory.dmp
    Filesize

    304KB

  • memory/3212-12-0x00000000070A0000-0x0000000007106000-memory.dmp
    Filesize

    408KB

  • memory/3212-13-0x0000000009C90000-0x0000000009CE0000-memory.dmp
    Filesize

    320KB

  • memory/3212-15-0x000000000C130000-0x000000000C2F2000-memory.dmp
    Filesize

    1.8MB

  • memory/3212-16-0x000000000C830000-0x000000000CD5C000-memory.dmp
    Filesize

    5.2MB

  • memory/3212-19-0x0000000000D20000-0x00000000010F4000-memory.dmp
    Filesize

    3.8MB

  • memory/3212-20-0x0000000074B10000-0x00000000752C0000-memory.dmp
    Filesize

    7.7MB