Analysis

  • max time kernel
    144s
  • max time network
    147s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    26-09-2021 12:43

General

  • Target

    fb074057f064fbe4dd5cdc5975e79aab1bf0d6266215909af7f34575a20880dc.exe

  • Size

    249KB

  • MD5

    fd549575e07b1d4fec549497f17bf166

  • SHA1

    6f005d31452e1fb79621a6b6ff57807ca9b02370

  • SHA256

    fb074057f064fbe4dd5cdc5975e79aab1bf0d6266215909af7f34575a20880dc

  • SHA512

    022f4fc212ba00756224febf773f8d8b830d3c2d245af6b110cce29272274e26f540bb706e8aad4cd1f46149b9c5a286435c05acfceed191d0b685e65bf5e2db

Malware Config

Extracted

Family

redline

Botnet

UTS

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\fb074057f064fbe4dd5cdc5975e79aab1bf0d6266215909af7f34575a20880dc.exe
    "C:\Users\Admin\AppData\Local\Temp\fb074057f064fbe4dd5cdc5975e79aab1bf0d6266215909af7f34575a20880dc.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2384

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/2384-115-0x00000000022E0000-0x00000000022FF000-memory.dmp
    Filesize

    124KB

  • memory/2384-116-0x0000000004BF0000-0x0000000004BF1000-memory.dmp
    Filesize

    4KB

  • memory/2384-117-0x0000000004B60000-0x0000000004B7E000-memory.dmp
    Filesize

    120KB

  • memory/2384-118-0x00000000050F0000-0x00000000050F1000-memory.dmp
    Filesize

    4KB

  • memory/2384-119-0x0000000005700000-0x0000000005701000-memory.dmp
    Filesize

    4KB

  • memory/2384-120-0x0000000005730000-0x0000000005731000-memory.dmp
    Filesize

    4KB

  • memory/2384-121-0x0000000000540000-0x000000000068A000-memory.dmp
    Filesize

    1.3MB

  • memory/2384-125-0x0000000004BE3000-0x0000000004BE4000-memory.dmp
    Filesize

    4KB

  • memory/2384-124-0x0000000004BE2000-0x0000000004BE3000-memory.dmp
    Filesize

    4KB

  • memory/2384-123-0x0000000004BE0000-0x0000000004BE1000-memory.dmp
    Filesize

    4KB

  • memory/2384-122-0x0000000000400000-0x00000000004C5000-memory.dmp
    Filesize

    788KB

  • memory/2384-126-0x0000000005840000-0x0000000005841000-memory.dmp
    Filesize

    4KB

  • memory/2384-127-0x00000000058C0000-0x00000000058C1000-memory.dmp
    Filesize

    4KB

  • memory/2384-128-0x0000000004BE4000-0x0000000004BE6000-memory.dmp
    Filesize

    8KB

  • memory/2384-129-0x0000000006AE0000-0x0000000006AE1000-memory.dmp
    Filesize

    4KB

  • memory/2384-130-0x0000000006CB0000-0x0000000006CB1000-memory.dmp
    Filesize

    4KB

  • memory/2384-131-0x0000000007260000-0x0000000007261000-memory.dmp
    Filesize

    4KB

  • memory/2384-132-0x0000000007370000-0x0000000007371000-memory.dmp
    Filesize

    4KB

  • memory/2384-133-0x0000000007520000-0x0000000007521000-memory.dmp
    Filesize

    4KB

  • memory/2384-134-0x00000000075B0000-0x00000000075B1000-memory.dmp
    Filesize

    4KB