Overview

overview

10

Static

static

35003a67ba...80.exe

windows7_x64

10

35003a67ba...80.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    112s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    23-05-2022 15:12

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General

  • Target

    35003a67baec96d6e279deb72d443a7ebfecd1ecb60677381c0ec5b08853de80.exe

  • Size

    359KB

  • MD5

    e5f2e9320ce71483b68ce56ff93a1ee6

  • SHA1

    ca6ac8e0a8f77f3027ed1fd22c8535966d2d72b1

  • SHA256

    35003a67baec96d6e279deb72d443a7ebfecd1ecb60677381c0ec5b08853de80

  • SHA512

    36262dff5f8db74dfb38d4e590b10eec191d38982680baeaa1dacae1e919b898fb78607d3807340c4a7f2015e3cf1c381218d656cfa04e0b982ca6e1b0e80acd

Score
10/10
evasionspywarestealersuricatatrojan

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs
    evasiontrojan
  • suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3

    suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3

    suricata
  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • 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
  • Looks up external IP address via web service 2 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
  • Modifies system certificate store 2 TTPs 2 IoCs
    evasionspywaretrojan
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\35003a67baec96d6e279deb72d443a7ebfecd1ecb60677381c0ec5b08853de80.exe
    "C:\Users\Admin\AppData\Local\Temp\35003a67baec96d6e279deb72d443a7ebfecd1ecb60677381c0ec5b08853de80.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1048
    • C:\Users\Admin\Pictures\Adobe Films\NiceProcessX64.bmp.exe
      "C:\Users\Admin\Pictures\Adobe Films\NiceProcessX64.bmp.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:612
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1048 -s 1412
      2⤵
      • Program crash
      PID:1548

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Disabling Security Tools

1
T1089

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\Pictures\Adobe Films\NiceProcessX64.bmp.exe
    Filesize

    318KB

    MD5

    3f22bd82ee1b38f439e6354c60126d6d

    SHA1

    63b57d818f86ea64ebc8566faeb0c977839defde

    SHA256

    265c2ddc8a21e6fa8dfaa38ef0e77df8a2e98273a1abfb575aef93c0cc8ee96a

    SHA512

    b73e8e17e5e99d0e9edfb690ece8b0c15befb4d48b1c4f2fe77c5e3daf01df35858c06e1403a8636f86363708b80123d12122cb821a86b575b184227c760988f

    Download Submit
  • \Users\Admin\Pictures\Adobe Films\NiceProcessX64.bmp.exe
    Filesize

    318KB

    MD5

    3f22bd82ee1b38f439e6354c60126d6d

    SHA1

    63b57d818f86ea64ebc8566faeb0c977839defde

    SHA256

    265c2ddc8a21e6fa8dfaa38ef0e77df8a2e98273a1abfb575aef93c0cc8ee96a

    SHA512

    b73e8e17e5e99d0e9edfb690ece8b0c15befb4d48b1c4f2fe77c5e3daf01df35858c06e1403a8636f86363708b80123d12122cb821a86b575b184227c760988f

    Download Submit
  • memory/612-61-0x0000000000000000-mapping.dmp
    Download
  • memory/1048-55-0x0000000075C51000-0x0000000075C53000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1048-56-0x0000000000240000-0x0000000000340000-memory.dmp
    Filesize

    1024KB

    Download
  • memory/1048-57-0x00000000003B0000-0x00000000003E5000-memory.dmp
    Filesize

    212KB

    Download
  • memory/1048-58-0x0000000000400000-0x000000000049B000-memory.dmp
    Filesize

    620KB

    Download
  • memory/1048-59-0x00000000035B0000-0x0000000003770000-memory.dmp
    Filesize

    1.8MB

    Download
  • memory/1548-63-0x0000000000000000-mapping.dmp
    Download