Overview

overview

10

Static

static

myporno.exe

windows7_x64

10

myporno.exe

windows10_x64

8

Analysis

  • max time kernel
    16s
  • max time network
    113s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    30-07-2021 07:53

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General

  • Target

    myporno.exe

  • Size

    871KB

  • MD5

    a5e7145dc17d160b41d36dbea524c3f0

  • SHA1

    2ad6faea0f967df37e404d14a4c1ccca607a924e

  • SHA256

    99dfe0c0529b4122889ac7023330f2749df048d0b11a91e92155d991e189f0d8

  • SHA512

    672a08a7e62b1129cc2997dd77e1709e86281d89d6ab88d12e771120b7a7a15638b9e2e110d3f95cf04e319da31dedbac4727d8b67e2a2343c68d280967d83c9

Score
8/10
spywarestealer

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Looks up external IP address via web service 5 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\myporno.exe
    "C:\Users\Admin\AppData\Local\Temp\myporno.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:780
    • C:\Users\Admin\AppData\Local\Temp\1.exe
      "C:\Users\Admin\AppData\Local\Temp\1.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2168
    • C:\Users\Admin\AppData\Local\Temp\2.exe
      "C:\Users\Admin\AppData\Local\Temp\2.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2460
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2460 -s 1912
        3⤵
        • Program crash
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3708

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\1.exe
    MD5

    dd3c11b27f04d8117c742743aee371fd

    SHA1

    1565d444ad28de48c4bf0ce25b07ef4651092621

    SHA256

    0ccd702f7d3bac8ad10a6690819e875dd7a1ba2a09e66b027f371e93a51bce49

    SHA512

    8ac46760ed0462a0e2765999b265eb6cd196ab1d7d38676d77f3ea5061d1a794d1f5e5f0d253c55bf539838e1a2764265fa16c4712fe91eeaac435a1a0046a5c

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\1.exe
    MD5

    dd3c11b27f04d8117c742743aee371fd

    SHA1

    1565d444ad28de48c4bf0ce25b07ef4651092621

    SHA256

    0ccd702f7d3bac8ad10a6690819e875dd7a1ba2a09e66b027f371e93a51bce49

    SHA512

    8ac46760ed0462a0e2765999b265eb6cd196ab1d7d38676d77f3ea5061d1a794d1f5e5f0d253c55bf539838e1a2764265fa16c4712fe91eeaac435a1a0046a5c

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\2.exe
    MD5

    3947b2cc3f68a712d431b5c2a2c2ee4d

    SHA1

    db0443ba8a6d5839e93bf59f3eed0e69c545df3b

    SHA256

    abfcccc38dd5217e0bc9af26c9902c22450b3ac5ae203142e89164f019419262

    SHA512

    f1d0b3279cffaa2bc121f6ac7b068416ebe3cc5824222e5a73d118e0528c3438d9f1e0d1c698dc9306a1a0eebfd78f29a3df283c6ed68e466d694b9a344d0991

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\2.exe
    MD5

    3947b2cc3f68a712d431b5c2a2c2ee4d

    SHA1

    db0443ba8a6d5839e93bf59f3eed0e69c545df3b

    SHA256

    abfcccc38dd5217e0bc9af26c9902c22450b3ac5ae203142e89164f019419262

    SHA512

    f1d0b3279cffaa2bc121f6ac7b068416ebe3cc5824222e5a73d118e0528c3438d9f1e0d1c698dc9306a1a0eebfd78f29a3df283c6ed68e466d694b9a344d0991

    Download Submit
  • memory/2168-114-0x0000000000000000-mapping.dmp
    Download
  • memory/2168-119-0x0000013FA82E0000-0x0000013FA82E1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2168-124-0x0000013FC2930000-0x0000013FC29A1000-memory.dmp
    Filesize

    452KB

    Download
  • memory/2168-125-0x0000013FC2A60000-0x0000013FC2A62000-memory.dmp
    Filesize

    8KB

    Download
  • memory/2460-117-0x0000000000000000-mapping.dmp
    Download
  • memory/2460-122-0x0000000000E80000-0x0000000000E81000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2460-126-0x0000000005750000-0x0000000005751000-memory.dmp
    Filesize

    4KB

    Download