Analysis

  • max time kernel
    119s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    21-10-2021 22:10

General

  • Target

    SecuriteInfo.com.Suspicious.Win32.Save.a.21156.11712.exe

  • Size

    214KB

  • MD5

    89c1c59884d9a165d14f8460d986226a

  • SHA1

    47ba189fd5925b7ff162f7dab193fb52773ff77d

  • SHA256

    fdb8321fe5919f80f19b679e4f918e707713cf52f734d0815e27a52f7cc19d50

  • SHA512

    53c10412c50b43fc983843e1e3ac92d1be8b3676e3750a8860a5878eac433e109ce003ce05bdd9179b08171a7ba64689ca0d9d444d2cd230ece77794032c803e

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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Suspicious.Win32.Save.a.21156.11712.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Suspicious.Win32.Save.a.21156.11712.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1104

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/1104-54-0x0000000000F30000-0x0000000000F31000-memory.dmp
    Filesize

    4KB

  • memory/1104-56-0x00000000751A1000-0x00000000751A3000-memory.dmp
    Filesize

    8KB

  • memory/1104-57-0x0000000004A20000-0x0000000004A21000-memory.dmp
    Filesize

    4KB

  • memory/1104-58-0x00000000002C0000-0x00000000002C1000-memory.dmp
    Filesize

    4KB