Analysis

  • max time kernel
    80s
  • max time network
    122s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    26-01-2022 10:06

General

  • Target

    5f9dd5e1d6c9b2ed5d9b820960a33ef7.exe

  • Size

    443KB

  • MD5

    5f9dd5e1d6c9b2ed5d9b820960a33ef7

  • SHA1

    ab637511deefe5e11c352f8a808057d15c96a105

  • SHA256

    19d4a09d26dc6107fdc647ae31678064c8438cbe307c59ad5d18bb4968a52bf1

  • SHA512

    55efaac9bd52d1edd677509bf6848f9909ed5962ab0547e555c0bffd2668dfc7075da6c4767f62a1530db8d8a91ddb6c1cbf385ff50f813fbdab43f06b75667b

Malware Config

Extracted

Family

redline

Botnet

noname

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\5f9dd5e1d6c9b2ed5d9b820960a33ef7.exe
    "C:\Users\Admin\AppData\Local\Temp\5f9dd5e1d6c9b2ed5d9b820960a33ef7.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:348

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/348-116-0x00000000021B0000-0x00000000021E9000-memory.dmp
    Filesize

    228KB

  • memory/348-117-0x0000000002330000-0x0000000002364000-memory.dmp
    Filesize

    208KB

  • memory/348-118-0x0000000004CC0000-0x00000000051BE000-memory.dmp
    Filesize

    5.0MB

  • memory/348-119-0x0000000002630000-0x0000000002662000-memory.dmp
    Filesize

    200KB

  • memory/348-120-0x0000000000400000-0x0000000000499000-memory.dmp
    Filesize

    612KB

  • memory/348-121-0x0000000004CB0000-0x0000000004CB1000-memory.dmp
    Filesize

    4KB

  • memory/348-122-0x0000000004CB2000-0x0000000004CB3000-memory.dmp
    Filesize

    4KB

  • memory/348-123-0x0000000004CB3000-0x0000000004CB4000-memory.dmp
    Filesize

    4KB

  • memory/348-124-0x00000000051C0000-0x00000000057C6000-memory.dmp
    Filesize

    6.0MB

  • memory/348-125-0x0000000004C10000-0x0000000004C22000-memory.dmp
    Filesize

    72KB

  • memory/348-126-0x00000000057D0000-0x00000000058DA000-memory.dmp
    Filesize

    1.0MB

  • memory/348-127-0x0000000004CB4000-0x0000000004CB6000-memory.dmp
    Filesize

    8KB

  • memory/348-128-0x00000000058E0000-0x000000000591E000-memory.dmp
    Filesize

    248KB

  • memory/348-129-0x0000000005920000-0x000000000596B000-memory.dmp
    Filesize

    300KB

  • memory/348-130-0x0000000005BA0000-0x0000000005C16000-memory.dmp
    Filesize

    472KB

  • memory/348-131-0x0000000005C20000-0x0000000005CB2000-memory.dmp
    Filesize

    584KB

  • memory/348-132-0x0000000005D00000-0x0000000005D1E000-memory.dmp
    Filesize

    120KB

  • memory/348-133-0x0000000005EB0000-0x0000000005F16000-memory.dmp
    Filesize

    408KB

  • memory/348-134-0x00000000065C0000-0x0000000006782000-memory.dmp
    Filesize

    1.8MB

  • memory/348-135-0x0000000006790000-0x0000000006CBC000-memory.dmp
    Filesize

    5.2MB