Analysis

  • max time kernel
    119s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    26-09-2021 13:41

General

  • Target

    d379063ff5791810690880b0361ffd82e54cc6041100aac7796baa6e5f6ada27.exe

  • Size

    249KB

  • MD5

    e6e715287f35a3f71190b0883d3bd8c9

  • SHA1

    4083f0e81a51d8db3b138c621b6c15ff45285180

  • SHA256

    d379063ff5791810690880b0361ffd82e54cc6041100aac7796baa6e5f6ada27

  • SHA512

    08ec274a4f9a8c3ebc02e7184d2d235b00aa541b0028c0a0101ef01afa722474e4bda4123aa5d90e3df01cfedfad0eb7715296fd0d61bacedccfecacfaefa54f

Malware Config

Extracted

Family

redline

Botnet

PUB

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\d379063ff5791810690880b0361ffd82e54cc6041100aac7796baa6e5f6ada27.exe
    "C:\Users\Admin\AppData\Local\Temp\d379063ff5791810690880b0361ffd82e54cc6041100aac7796baa6e5f6ada27.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3320

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/3320-115-0x00000000020A0000-0x00000000020D0000-memory.dmp
    Filesize

    192KB

  • memory/3320-116-0x0000000000400000-0x00000000004C5000-memory.dmp
    Filesize

    788KB

  • memory/3320-117-0x0000000002450000-0x000000000246F000-memory.dmp
    Filesize

    124KB

  • memory/3320-118-0x0000000004A00000-0x0000000004A01000-memory.dmp
    Filesize

    4KB

  • memory/3320-119-0x0000000004F00000-0x0000000004F1E000-memory.dmp
    Filesize

    120KB

  • memory/3320-120-0x0000000004F20000-0x0000000004F21000-memory.dmp
    Filesize

    4KB

  • memory/3320-121-0x00000000055C0000-0x00000000055C1000-memory.dmp
    Filesize

    4KB

  • memory/3320-122-0x00000000055F0000-0x00000000055F1000-memory.dmp
    Filesize

    4KB

  • memory/3320-123-0x00000000049F0000-0x00000000049F1000-memory.dmp
    Filesize

    4KB

  • memory/3320-124-0x00000000049F2000-0x00000000049F3000-memory.dmp
    Filesize

    4KB

  • memory/3320-125-0x00000000049F3000-0x00000000049F4000-memory.dmp
    Filesize

    4KB

  • memory/3320-126-0x0000000005700000-0x0000000005701000-memory.dmp
    Filesize

    4KB

  • memory/3320-127-0x0000000005780000-0x0000000005781000-memory.dmp
    Filesize

    4KB

  • memory/3320-128-0x00000000049F4000-0x00000000049F6000-memory.dmp
    Filesize

    8KB

  • memory/3320-129-0x00000000069A0000-0x00000000069A1000-memory.dmp
    Filesize

    4KB

  • memory/3320-130-0x0000000006B70000-0x0000000006B71000-memory.dmp
    Filesize

    4KB

  • memory/3320-131-0x0000000007190000-0x0000000007191000-memory.dmp
    Filesize

    4KB

  • memory/3320-132-0x0000000007550000-0x0000000007551000-memory.dmp
    Filesize

    4KB

  • memory/3320-133-0x0000000007620000-0x0000000007621000-memory.dmp
    Filesize

    4KB

  • memory/3320-134-0x00000000075E0000-0x00000000075E1000-memory.dmp
    Filesize

    4KB