Analysis

  • max time kernel
    82s
  • max time network
    152s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    26-09-2021 17:50

General

  • Target

    490b1c912fde64d281d06f7d4814dbfaa002231a7113c1cd61929a5613b1133b.exe

  • Size

    239KB

  • MD5

    1886f33f9e9bc01861c196af35c1cafc

  • SHA1

    e70e654f91f16eaa2b884416e14d58442232679f

  • SHA256

    490b1c912fde64d281d06f7d4814dbfaa002231a7113c1cd61929a5613b1133b

  • SHA512

    ebd9e269bda03ad5a445a3eceff1531c06ea6db4a238fb1ffa97e976ba71ce4307081edd6edf8a9198e3d0862eae2034525217c5fe97d58024540bac7b1aa6bd

Malware Config

Extracted

Family

redline

Botnet

UDP

C2

45.9.20.20:13441

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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\490b1c912fde64d281d06f7d4814dbfaa002231a7113c1cd61929a5613b1133b.exe
    "C:\Users\Admin\AppData\Local\Temp\490b1c912fde64d281d06f7d4814dbfaa002231a7113c1cd61929a5613b1133b.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:636

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/636-115-0x0000000000400000-0x00000000004C3000-memory.dmp
    Filesize

    780KB

  • memory/636-114-0x0000000002200000-0x0000000002230000-memory.dmp
    Filesize

    192KB

  • memory/636-116-0x0000000002360000-0x000000000237F000-memory.dmp
    Filesize

    124KB

  • memory/636-117-0x0000000004D10000-0x0000000004D11000-memory.dmp
    Filesize

    4KB

  • memory/636-118-0x0000000002640000-0x000000000265E000-memory.dmp
    Filesize

    120KB

  • memory/636-120-0x0000000004D02000-0x0000000004D03000-memory.dmp
    Filesize

    4KB

  • memory/636-119-0x0000000004D00000-0x0000000004D01000-memory.dmp
    Filesize

    4KB

  • memory/636-121-0x0000000004D03000-0x0000000004D04000-memory.dmp
    Filesize

    4KB

  • memory/636-122-0x0000000005210000-0x0000000005211000-memory.dmp
    Filesize

    4KB

  • memory/636-123-0x0000000004BF0000-0x0000000004BF1000-memory.dmp
    Filesize

    4KB

  • memory/636-124-0x0000000005820000-0x0000000005821000-memory.dmp
    Filesize

    4KB

  • memory/636-125-0x0000000004C10000-0x0000000004C11000-memory.dmp
    Filesize

    4KB

  • memory/636-126-0x0000000004D04000-0x0000000004D06000-memory.dmp
    Filesize

    8KB

  • memory/636-127-0x0000000004C90000-0x0000000004C91000-memory.dmp
    Filesize

    4KB

  • memory/636-128-0x0000000006AE0000-0x0000000006AE1000-memory.dmp
    Filesize

    4KB

  • memory/636-129-0x0000000006CB0000-0x0000000006CB1000-memory.dmp
    Filesize

    4KB

  • memory/636-130-0x00000000072D0000-0x00000000072D1000-memory.dmp
    Filesize

    4KB

  • memory/636-131-0x0000000007360000-0x0000000007361000-memory.dmp
    Filesize

    4KB

  • memory/636-132-0x0000000005F90000-0x0000000005F91000-memory.dmp
    Filesize

    4KB

  • memory/636-133-0x0000000007490000-0x0000000007491000-memory.dmp
    Filesize

    4KB