Overview

overview

10

Static

static

9047cdc0d2...ac.exe

windows7_x64

10

9047cdc0d2...ac.exe

windows10-2004_x64

8

Analysis

  • max time kernel
    156s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    08-05-2022 07:36

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    9047cdc0d2b4545510afd790a22a2b8ae80ffd93417fc9298c45ce19c9e6afac.exe

  • Size

    219KB

  • MD5

    d4b767364b44696a5f507c46359ba400

  • SHA1

    94dafff404e1f36749a885de5614d7ef3741763d

  • SHA256

    9047cdc0d2b4545510afd790a22a2b8ae80ffd93417fc9298c45ce19c9e6afac

  • SHA512

    1fa0c8818a0c7cf00526a60e2705312f4bd31c73a9dc3e2993d051bc2f78a2f58db28ae0be017fac9c38bf620181fc97f4647fac2a9f97a4e163d16c9e07d1b4

Score
8/10
persistence

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 13 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9047cdc0d2b4545510afd790a22a2b8ae80ffd93417fc9298c45ce19c9e6afac.exe
    "C:\Users\Admin\AppData\Local\Temp\9047cdc0d2b4545510afd790a22a2b8ae80ffd93417fc9298c45ce19c9e6afac.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:4780
    • C:\Users\Admin\AppData\Local\Temp\systemupdate.exe
      "C:\Users\Admin\AppData\Local\Temp\systemupdate.exe"
      2⤵
      • Executes dropped EXE
      • Drops startup file
      • Adds Run key to start application
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      PID:1680

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\systemupdate.exe
    Filesize

    219KB

    MD5

    d4b767364b44696a5f507c46359ba400

    SHA1

    94dafff404e1f36749a885de5614d7ef3741763d

    SHA256

    9047cdc0d2b4545510afd790a22a2b8ae80ffd93417fc9298c45ce19c9e6afac

    SHA512

    1fa0c8818a0c7cf00526a60e2705312f4bd31c73a9dc3e2993d051bc2f78a2f58db28ae0be017fac9c38bf620181fc97f4647fac2a9f97a4e163d16c9e07d1b4

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\systemupdate.exe
    Filesize

    219KB

    MD5

    d4b767364b44696a5f507c46359ba400

    SHA1

    94dafff404e1f36749a885de5614d7ef3741763d

    SHA256

    9047cdc0d2b4545510afd790a22a2b8ae80ffd93417fc9298c45ce19c9e6afac

    SHA512

    1fa0c8818a0c7cf00526a60e2705312f4bd31c73a9dc3e2993d051bc2f78a2f58db28ae0be017fac9c38bf620181fc97f4647fac2a9f97a4e163d16c9e07d1b4

    Download Submit
  • memory/1680-134-0x0000000000000000-mapping.dmp
    Download
  • memory/1680-137-0x0000000005160000-0x000000000516A000-memory.dmp
    Filesize

    40KB

    Download
  • memory/4780-130-0x0000000000A40000-0x0000000000A7E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/4780-131-0x000000000AB30000-0x000000000ABCC000-memory.dmp
    Filesize

    624KB

    Download
  • memory/4780-132-0x000000000B3E0000-0x000000000B984000-memory.dmp
    Filesize

    5.6MB

    Download
  • memory/4780-133-0x000000000B0B0000-0x000000000B142000-memory.dmp
    Filesize

    584KB

    Download