Overview

overview

10

Static

static

10

4d242a0dfa...ac.exe

windows7-x64

9

4d242a0dfa...ac.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    28-04-2024 21:01

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General

  • Target

    4d242a0dfa7657a6844fd63477dc9d2a60d44deebceb14fb6d03a3a2bea04eac.exe

  • Size

    293KB

  • MD5

    6e702aa2906fd2794a236213be105658

  • SHA1

    abf56f7b181e892f2e4464c3dada9271c8a76e26

  • SHA256

    4d242a0dfa7657a6844fd63477dc9d2a60d44deebceb14fb6d03a3a2bea04eac

  • SHA512

    a29e496fb5a7a1153006b82be8e0427aebb78b63d88a2f8ec95e0737f0694582523a74819c5c9c5c22a9007d5242a92c5c82e67d7748403e97ed150ed9fd2b3d

  • SSDEEP

    6144:VjluQoSiIo5RLZX2HHIECXKpjmLo3tj02tgA5/DF6Ne9CYU5BgioMF:VEQoSm/ZmHo8mLKBuAVDY/jbgdMF

Score
9/10
persistencespywarestealerupx

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 3 IoCs
  • UPX dump on OEP (original entry point) 7 IoCs
  • 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 7 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 10 IoCs
  • Drops file in Program Files directory 15 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4d242a0dfa7657a6844fd63477dc9d2a60d44deebceb14fb6d03a3a2bea04eac.exe
    "C:\Users\Admin\AppData\Local\Temp\4d242a0dfa7657a6844fd63477dc9d2a60d44deebceb14fb6d03a3a2bea04eac.exe"
    1⤵
    • 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:2200
    • C:\Users\Admin\AppData\Local\Temp\4d242a0dfa7657a6844fd63477dc9d2a60d44deebceb14fb6d03a3a2bea04eac.exe
      "C:\Users\Admin\AppData\Local\Temp\4d242a0dfa7657a6844fd63477dc9d2a60d44deebceb14fb6d03a3a2bea04eac.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2692
      • C:\Users\Admin\AppData\Local\Temp\4d242a0dfa7657a6844fd63477dc9d2a60d44deebceb14fb6d03a3a2bea04eac.exe
        "C:\Users\Admin\AppData\Local\Temp\4d242a0dfa7657a6844fd63477dc9d2a60d44deebceb14fb6d03a3a2bea04eac.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2960

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

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

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\Windows Sidebar\Shared Gadgets\sperm girls bedroom .zip.exe
    Filesize

    1.8MB

    MD5

    09b73e6e7ad9161990c72a527ef32737

    SHA1

    f51ef3e872c422bf47b465e28f1635a9cad4a3c6

    SHA256

    f3f3259d41741317e94be3b4495b5931cc0eae5f02ff315a76faa1af80284f66

    SHA512

    d3c5d6bcaa038c5dd41742a55149ac9f0d3dfb16a70aa4b919ff1d76a1dbf70933e022a52fbd136e4adc4932fd148193072e42ab796636ecfd30a93fa5859806

    Download Submit
  • C:\debug.txt
    Filesize

    146B

    MD5

    1addf422d92c32f5947a34298b231e42

    SHA1

    47735f9efb3434cedc08ad3ecd929c322f15af63

    SHA256

    af4710a272515d5572cf659c9ba5be0a81e7c167f50f482cbdf86a6fb3c5697e

    SHA512

    6c8e9f886869086634bc458cbb77f238d8500ba6b30ff2dd5924592611f3454945674dd3c112c4916c646a55f844b84e93dc4a6d3bfd7656e7ad225dbadf8e3b

    Download Submit
  • memory/2200-0-0x0000000000400000-0x000000000041F000-memory.dmp
    Filesize

    124KB

    Download
  • memory/2200-55-0x00000000045A0000-0x00000000045BF000-memory.dmp
    Filesize

    124KB

    Download
  • memory/2200-105-0x0000000000400000-0x000000000041F000-memory.dmp
    Filesize

    124KB

    Download
  • memory/2200-107-0x00000000045A0000-0x00000000045BF000-memory.dmp
    Filesize

    124KB

    Download
  • memory/2692-56-0x0000000000400000-0x000000000041F000-memory.dmp
    Filesize

    124KB

    Download
  • memory/2692-88-0x0000000001F10000-0x0000000001F2F000-memory.dmp
    Filesize

    124KB

    Download
  • memory/2692-108-0x0000000000400000-0x000000000041F000-memory.dmp
    Filesize

    124KB

    Download
  • memory/2692-109-0x0000000001F10000-0x0000000001F2F000-memory.dmp
    Filesize

    124KB

    Download
  • memory/2960-89-0x0000000000400000-0x000000000041F000-memory.dmp
    Filesize

    124KB

    Download
  • memory/2960-110-0x0000000000400000-0x000000000041F000-memory.dmp
    Filesize

    124KB

    Download