Analysis

  • max time kernel
    44s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    16-12-2022 18:32

General

  • Target

    file.exe

  • Size

    334KB

  • MD5

    4569f81ad725c65ab4ce8c6bb4adde58

  • SHA1

    e0290ecc4fa208719967115560bd4f5e6854ca12

  • SHA256

    6acde2d4a9ae84d6772ccc4c8f027e72e735b7a1665624fbce6bd1f3ddc62c16

  • SHA512

    9ad103fe97fd1f6c8f76c26380765d2c009e29946926e06300f81db5640d85b55fda0db0a771c4b6726732f1cb36260ae0373d6b226c0bb390f682abde5486f9

  • SSDEEP

    6144:k6ML+HAtMUPIP5mM8+l41tOZbykYAhnf7gK6Kg9TjBfbgzH440M2b:k6M0IIP5mssOsjcR6Kg5jtU

Malware Config

Extracted

Family

redline

Botnet

@2023@

C2

193.106.191.138:32796

Attributes
  • auth_value

    ca057e5baadfd0774a34a6a949cd5e69

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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1088

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/1088-54-0x0000000000518000-0x0000000000547000-memory.dmp
    Filesize

    188KB

  • memory/1088-55-0x0000000001E80000-0x0000000001EC6000-memory.dmp
    Filesize

    280KB

  • memory/1088-56-0x0000000001EC0000-0x0000000001F04000-memory.dmp
    Filesize

    272KB

  • memory/1088-57-0x0000000074C91000-0x0000000074C93000-memory.dmp
    Filesize

    8KB

  • memory/1088-59-0x00000000002C0000-0x000000000030B000-memory.dmp
    Filesize

    300KB

  • memory/1088-58-0x0000000000518000-0x0000000000547000-memory.dmp
    Filesize

    188KB

  • memory/1088-60-0x0000000000400000-0x0000000000470000-memory.dmp
    Filesize

    448KB

  • memory/1088-61-0x0000000000518000-0x0000000000547000-memory.dmp
    Filesize

    188KB

  • memory/1088-62-0x0000000000400000-0x0000000000470000-memory.dmp
    Filesize

    448KB