Analysis

  • max time kernel
    153s
  • max time network
    76s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    26-09-2021 14:50

General

  • Target

    f2daa6612e2b856c0ae3a5dda95b63a94c41c0e2cda30539249d42c59c235623.exe

  • Size

    243KB

  • MD5

    d2aab101152e38f070c47e667232d6a3

  • SHA1

    2b57ece616241610c71c1a2d74ce1e41990ef822

  • SHA256

    f2daa6612e2b856c0ae3a5dda95b63a94c41c0e2cda30539249d42c59c235623

  • SHA512

    4a7e3204f4c6ae31db5621d289a9a8129a332f88b5cff823b46ee74191c8d0b1d0a176ce83ebc86fb523553e755b06d3feb328f1d03150b4e402ce9eb1f37408

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\f2daa6612e2b856c0ae3a5dda95b63a94c41c0e2cda30539249d42c59c235623.exe
    "C:\Users\Admin\AppData\Local\Temp\f2daa6612e2b856c0ae3a5dda95b63a94c41c0e2cda30539249d42c59c235623.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:900

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/900-115-0x0000000000400000-0x00000000004C4000-memory.dmp
    Filesize

    784KB

  • memory/900-114-0x0000000000560000-0x00000000006AA000-memory.dmp
    Filesize

    1.3MB

  • memory/900-116-0x00000000024F0000-0x000000000250F000-memory.dmp
    Filesize

    124KB

  • memory/900-117-0x0000000004B40000-0x0000000004B41000-memory.dmp
    Filesize

    4KB

  • memory/900-119-0x00000000022F2000-0x00000000022F3000-memory.dmp
    Filesize

    4KB

  • memory/900-118-0x00000000022F0000-0x00000000022F1000-memory.dmp
    Filesize

    4KB

  • memory/900-120-0x00000000022F3000-0x00000000022F4000-memory.dmp
    Filesize

    4KB

  • memory/900-121-0x0000000005040000-0x000000000505E000-memory.dmp
    Filesize

    120KB

  • memory/900-122-0x0000000005060000-0x0000000005061000-memory.dmp
    Filesize

    4KB

  • memory/900-123-0x0000000005700000-0x0000000005701000-memory.dmp
    Filesize

    4KB

  • memory/900-124-0x0000000005730000-0x0000000005731000-memory.dmp
    Filesize

    4KB

  • memory/900-125-0x00000000022F4000-0x00000000022F6000-memory.dmp
    Filesize

    8KB

  • memory/900-126-0x0000000005840000-0x0000000005841000-memory.dmp
    Filesize

    4KB

  • memory/900-127-0x00000000058C0000-0x00000000058C1000-memory.dmp
    Filesize

    4KB

  • memory/900-128-0x0000000006AE0000-0x0000000006AE1000-memory.dmp
    Filesize

    4KB

  • memory/900-129-0x0000000006CB0000-0x0000000006CB1000-memory.dmp
    Filesize

    4KB

  • memory/900-130-0x0000000007250000-0x0000000007251000-memory.dmp
    Filesize

    4KB

  • memory/900-131-0x00000000075E0000-0x00000000075E1000-memory.dmp
    Filesize

    4KB

  • memory/900-132-0x00000000076E0000-0x00000000076E1000-memory.dmp
    Filesize

    4KB

  • memory/900-133-0x00000000076A0000-0x00000000076A1000-memory.dmp
    Filesize

    4KB