Overview

overview

10

Static

static

10

0c5c5eaf9f...03.exe

windows7-x64

9

0c5c5eaf9f...03.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-04-2024 18:33

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General

  • Target

    0c5c5eaf9f6b807bb514135d3f3b70de847b12f52fe36d97b9349e291bdbf803.exe

  • Size

    1.6MB

  • MD5

    bcefd26185cbc4ab0b9525652972913a

  • SHA1

    b2ceebe0a27abda967309b25d9b103698db40fca

  • SHA256

    0c5c5eaf9f6b807bb514135d3f3b70de847b12f52fe36d97b9349e291bdbf803

  • SHA512

    7f0193ccce0f796b7eecc942d3661aecfaaf4c14d56782a0ec7a904a83584ea3a56ae0d0c9b3b5f93b71fc88f0bfe3231ed5af7e73f988fd2c6149634d54bbdd

  • SSDEEP

    24576:VYgK84mc3oQNtuGKJneIez3s+5OHOY+1WFfjchp33CVZsH1jelgS4AhKjiCq:in8zQKneI43958O71WGSVZsHggSHKj6

Score
9/10
persistencespywarestealerupx

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 18 IoCs
  • UPX dump on OEP (original entry point) 20 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • UPX packed file 20 IoCs

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

    upx
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 12 IoCs
  • Drops file in Program Files directory 19 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0c5c5eaf9f6b807bb514135d3f3b70de847b12f52fe36d97b9349e291bdbf803.exe
    "C:\Users\Admin\AppData\Local\Temp\0c5c5eaf9f6b807bb514135d3f3b70de847b12f52fe36d97b9349e291bdbf803.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3312
    • C:\Users\Admin\AppData\Local\Temp\0c5c5eaf9f6b807bb514135d3f3b70de847b12f52fe36d97b9349e291bdbf803.exe
      "C:\Users\Admin\AppData\Local\Temp\0c5c5eaf9f6b807bb514135d3f3b70de847b12f52fe36d97b9349e291bdbf803.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1336
      • C:\Users\Admin\AppData\Local\Temp\0c5c5eaf9f6b807bb514135d3f3b70de847b12f52fe36d97b9349e291bdbf803.exe
        "C:\Users\Admin\AppData\Local\Temp\0c5c5eaf9f6b807bb514135d3f3b70de847b12f52fe36d97b9349e291bdbf803.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4656

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\japanese cumshot lingerie voyeur feet black hairunshaved .avi.exe
    Filesize

    1.1MB

    MD5

    f629976c3b0300920f6842379f6f7fb4

    SHA1

    4475630524e1db008a0b45b19a222d7826dfe291

    SHA256

    21f38da6bfc2e999e4778a2758ca4ac2acbdeb310c6d951c4fe4b2e7e915f8ba

    SHA512

    ea6cfa39d18be72c7ec042ad3887fe382dc1bb02080c4b24e11dff564789e3d7aba9c3a6f6a76648b1cee18641dd59c92b75e8d69347c4aa9e6e5e6d819e628e

    Download Submit
  • memory/1336-182-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

    Download
  • memory/1336-46-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

    Download
  • memory/3312-219-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

    Download
  • memory/3312-210-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

    Download
  • memory/3312-231-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

    Download
  • memory/3312-185-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

    Download
  • memory/3312-187-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

    Download
  • memory/3312-191-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

    Download
  • memory/3312-200-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

    Download
  • memory/3312-203-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

    Download
  • memory/3312-207-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

    Download
  • memory/3312-181-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

    Download
  • memory/3312-213-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

    Download
  • memory/3312-216-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

    Download
  • memory/3312-0-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

    Download
  • memory/3312-222-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

    Download
  • memory/3312-225-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

    Download
  • memory/3312-228-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

    Download
  • memory/4656-183-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

    Download