Analysis

  • max time kernel
    152s
  • max time network
    160s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    26-07-2021 13:00

General

  • Target

    aa54f63bb683ca3401a4d2c9cf8182ab1999e83496314645f2e44a479c6235fa.sample.exe

  • Size

    812KB

  • MD5

    0e2d8643e614dcf37617c21c7c08f1ad

  • SHA1

    09a0dcb560ca15252e7b785b1b4891a273d4f11c

  • SHA256

    aa54f63bb683ca3401a4d2c9cf8182ab1999e83496314645f2e44a479c6235fa

  • SHA512

    0bef46c05b63e73b614b8464336465757fdde14bdaa1396684ea937d96ddb49efa382074d5f715b9112f91bee2d7f68ea62eb1de7da58c41ca6d6dc9aaa03482

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

Processes

  • C:\Users\Admin\AppData\Local\Temp\aa54f63bb683ca3401a4d2c9cf8182ab1999e83496314645f2e44a479c6235fa.sample.exe
    "C:\Users\Admin\AppData\Local\Temp\aa54f63bb683ca3401a4d2c9cf8182ab1999e83496314645f2e44a479c6235fa.sample.exe"
    1⤵
    • Adds Run key to start application
    PID:3692

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3692-114-0x0000000000690000-0x0000000000691000-memory.dmp
    Filesize

    4KB

  • memory/3692-115-0x0000000000400000-0x0000000000633000-memory.dmp
    Filesize

    2.2MB

  • memory/3692-116-0x0000000000400000-0x0000000000633000-memory.dmp
    Filesize

    2.2MB