Analysis

  • max time kernel
    45s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    16-05-2022 18:42

General

  • Target

    e12239b6acd6e72a129fe01e25f1ac00.exe

  • Size

    431KB

  • MD5

    e12239b6acd6e72a129fe01e25f1ac00

  • SHA1

    48d8b76da743d50a367f8b757db980f5d9f22d02

  • SHA256

    84db59e67c48037c5f3ae84320de881d96e919eedfe0fd86c8b954344fafe9bd

  • SHA512

    42dabf2ff1c58554b5d61e7a762203fe7a8c68de1dc394d593c3d2de4569ed23a335adedd85a5425ed5b9383acf93dde0963db6a6769450928f49af4bd83841c

Malware Config

Extracted

Family

redline

Botnet

test1

C2

185.215.113.75:80

Attributes
  • auth_value

    7ab4a4e2eae9eb7ae10f64f68df53bb3

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • 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\e12239b6acd6e72a129fe01e25f1ac00.exe
    "C:\Users\Admin\AppData\Local\Temp\e12239b6acd6e72a129fe01e25f1ac00.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1644

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/1644-54-0x0000000000360000-0x0000000000390000-memory.dmp
    Filesize

    192KB

  • memory/1644-55-0x0000000002F80000-0x0000000002FAE000-memory.dmp
    Filesize

    184KB

  • memory/1644-56-0x0000000002FEE000-0x0000000003018000-memory.dmp
    Filesize

    168KB

  • memory/1644-57-0x0000000000240000-0x0000000000277000-memory.dmp
    Filesize

    220KB

  • memory/1644-58-0x0000000000400000-0x0000000002B89000-memory.dmp
    Filesize

    39.5MB

  • memory/1644-59-0x0000000076781000-0x0000000076783000-memory.dmp
    Filesize

    8KB