Analysis

  • max time kernel
    121s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    29-01-2022 16:37

General

  • Target

    e7f29b6efc24a3bddfe9028cf7e5d858.exe

  • Size

    664KB

  • MD5

    e7f29b6efc24a3bddfe9028cf7e5d858

  • SHA1

    330a2d2531311ab08a5f3d0add4c18af979f4f33

  • SHA256

    ba3b4d7d9ddc010dd62bcaa07bee707732458e57fca9e6b39ac4e2069833a3d3

  • SHA512

    26aa2a62d738f471f2f8cd01f549f68769f013df019a032e47e132aa9b484f2cf13529939d0ee434e7944d58f2f402a370b20532782def4b8ffb78a19f334ea3

Malware Config

Extracted

Family

redline

Botnet

test22

C2

192.3.249.96:7094

Signatures

  • RedLine

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

  • RedLine Payload 3 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\e7f29b6efc24a3bddfe9028cf7e5d858.exe
    "C:\Users\Admin\AppData\Local\Temp\e7f29b6efc24a3bddfe9028cf7e5d858.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1700

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/1700-54-0x0000000000400000-0x000000000050F000-memory.dmp
    Filesize

    1.1MB

  • memory/1700-55-0x0000000000400000-0x000000000050F000-memory.dmp
    Filesize

    1.1MB

  • memory/1700-56-0x0000000000330000-0x0000000000331000-memory.dmp
    Filesize

    4KB

  • memory/1700-58-0x0000000075601000-0x0000000075603000-memory.dmp
    Filesize

    8KB

  • memory/1700-57-0x0000000000400000-0x000000000050F000-memory.dmp
    Filesize

    1.1MB

  • memory/1700-59-0x00000000003B0000-0x00000000003E9000-memory.dmp
    Filesize

    228KB

  • memory/1700-61-0x0000000000380000-0x00000000003AF000-memory.dmp
    Filesize

    188KB

  • memory/1700-67-0x0000000000910000-0x0000000000930000-memory.dmp
    Filesize

    128KB

  • memory/1700-68-0x00000000008D0000-0x0000000000910000-memory.dmp
    Filesize

    256KB

  • memory/1700-69-0x00000000008D0000-0x0000000000910000-memory.dmp
    Filesize

    256KB

  • memory/1700-70-0x00000000008D0000-0x0000000000910000-memory.dmp
    Filesize

    256KB