Overview

overview

10

Static

static

--d8kxdir.exe

windows7_x64

8

--d8kxdir.exe

windows10-2004_x64

9

.............exe

windows7_x64

7

.............exe

windows10-2004_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    04-05-2022 13:14

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General

  • Target

    .............exe

  • Size

    3.9MB

  • MD5

    1c9d03acc5ce4d1565e01418e2892087

  • SHA1

    345be215d0017d06a3934150105389730038fa69

  • SHA256

    bdb03d50cba10bbbaea2409521c515d15f3e674e6ccabbadfec319bdc08cd1ea

  • SHA512

    1442ad0b3af4fddc1c6980426a25f6d2c4b033902b8cc42596ad0077385ca3d56e4fed4517a61fe4d5b5b185b34030196ac9c5dcc61d93fd48292aed2b7998e8

Score
7/10
spywarestealer

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\.............exe
    "C:\Users\Admin\AppData\Local\Temp\.............exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Checks processor information in registry
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:904

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\Fusion_ld\Fusion.dll
    Filesize

    1011KB

    MD5

    7d900a78879abc427d67533fea28a2bb

    SHA1

    db0632d5db8edc354922b32c5b948eac44a86fdc

    SHA256

    b4eba257269060b9ee20c0c24d943d31d81a6da7b26c33c2ffac311a977d5404

    SHA512

    af35d6f02d92c76913a2787df1b4f6f1f7800ad4ed1d7c692b270b2a576e991675df75932995fd1136a9ab4f6911325be4cc2733b7304546fd4a87c75fd38b73

    Download Submit
  • memory/904-54-0x00000000751C1000-0x00000000751C3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/904-56-0x0000000003B50000-0x0000000003C52000-memory.dmp
    Filesize

    1.0MB

    Download
  • memory/904-57-0x00000000059C0000-0x0000000005BCC000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/904-60-0x00000000059C0000-0x0000000005BCC000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/904-62-0x00000000054F0000-0x00000000055F0000-memory.dmp
    Filesize

    1024KB

    Download
  • memory/904-63-0x0000000005AE8000-0x0000000005BCB000-memory.dmp
    Filesize

    908KB

    Download
  • memory/904-64-0x00000000059C1000-0x0000000005AE8000-memory.dmp
    Filesize

    1.2MB

    Download