Analysis

  • max time kernel
    4294181s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20220223-en
  • submitted
    27-02-2022 07:08

General

  • Target

    telegram_soft/Activator.exe

  • Size

    2.9MB

  • MD5

    f18597c66c2170583ec174a7baa8d93b

  • SHA1

    c3917128a7da6ece2ef8dae83ea2d6a1d50d92a6

  • SHA256

    ec17568c233a62a0d6460b2234b818d91354de9b48005dcbc4454145a0f176c2

  • SHA512

    69c3ac1a9320749457d3ad5d8d71e0619097bc98977baf37eeebba1cb4247f1a46df92644ae3ce077e4b3f1cc96475f332534ddfb1e3829ff02787df36af66a9

Malware Config

Signatures

  • Panda Stealer Payload 3 IoCs
  • PandaStealer

    Panda Stealer is a fork of CollectorProject Stealer written in C++.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Themida packer 4 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\telegram_soft\Activator.exe
    "C:\Users\Admin\AppData\Local\Temp\telegram_soft\Activator.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:1128

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1128-54-0x0000000075281000-0x0000000075283000-memory.dmp
    Filesize

    8KB

  • memory/1128-55-0x0000000000E80000-0x00000000015D4000-memory.dmp
    Filesize

    7.3MB

  • memory/1128-56-0x0000000000E80000-0x00000000015D4000-memory.dmp
    Filesize

    7.3MB

  • memory/1128-57-0x0000000000E80000-0x00000000015D4000-memory.dmp
    Filesize

    7.3MB

  • memory/1128-58-0x0000000000E80000-0x00000000015D4000-memory.dmp
    Filesize

    7.3MB

  • memory/1128-59-0x00000000771E0000-0x00000000771E2000-memory.dmp
    Filesize

    8KB