Analysis

  • max time kernel
    120s
  • max time network
    60s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    26-09-2021 19:43

General

  • Target

    4cd16507a31ada721884ccaa2f8e95f1.exe

  • Size

    116KB

  • MD5

    4cd16507a31ada721884ccaa2f8e95f1

  • SHA1

    b2a8d765c17264c3ba0d1510955d3b9fce6dd574

  • SHA256

    3d43207b1a548897c03fecb53ee1f988ff3f8ddc19418eb13eae6c7eba1957cf

  • SHA512

    ea9f723006506c3872240e2f5fb63fd827baad6dd07d8a0576b8906560948f852c7c39486dd83d1a49e95491a31fa33e61bd6ac768becc40e73bd29fec464bca

Malware Config

Signatures

  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4cd16507a31ada721884ccaa2f8e95f1.exe
    "C:\Users\Admin\AppData\Local\Temp\4cd16507a31ada721884ccaa2f8e95f1.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1640

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/1640-60-0x0000000001200000-0x0000000001201000-memory.dmp
    Filesize

    4KB

  • memory/1640-62-0x00000000011B0000-0x00000000011B1000-memory.dmp
    Filesize

    4KB