Overview

overview

8

Static

static

RFQ 878900...20.exe

windows7_x64

8

RFQ 878900...20.exe

windows10_x64

8

Analysis

  • max time kernel
    138s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    30-06-2020 12:06

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General

  • Target

    RFQ 87890024-30-06-2020.exe

  • Size

    798KB

  • MD5

    b7a0c66225697675e3e9ff45138c47ec

  • SHA1

    e7ebb6a9c1ad4a1c0339ea0cf7e40623bfeb97e9

  • SHA256

    108de1bd47a6c60e2ba5ec4d5b1e47f42bd4e6048fc09d940c441e26f8ee45dc

  • SHA512

    341979bda3a118bcf35a7d717c2bf8cb6d68e06d80db72268797a0346ea7e57db2f129f6c90487be7825256fcbfb5b239c177e4cb8941243c8c9dd02c11c5128

Score
8/10
spywareevasiontrojan

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 3 IoCs

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

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spyware
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

    spyware
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spyware
  • Modifies system certificate store 2 TTPs 2 IoCs
    evasionspywaretrojan
  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RFQ 87890024-30-06-2020.exe
    "C:\Users\Admin\AppData\Local\Temp\RFQ 87890024-30-06-2020.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    • Suspicious behavior: MapViewOfSection
    PID:1124
    • C:\Users\Admin\AppData\Local\Temp\RFQ 87890024-30-06-2020.exe
      "C:\Users\Admin\AppData\Local\Temp\RFQ 87890024-30-06-2020.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Modifies system certificate store
      • Suspicious use of AdjustPrivilegeToken
      PID:1276

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/1276-0-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

    Download
  • memory/1276-1-0x000000000044E450-mapping.dmp
    Download
  • memory/1276-2-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

    Download
  • memory/1276-3-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

    Download
  • memory/1276-4-0x0000000000270000-0x0000000000292000-memory.dmp
    Filesize

    136KB

    Download
  • memory/1276-5-0x00000000002C2000-0x00000000002C3000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1276-6-0x0000000000220000-0x000000000023C000-memory.dmp
    Filesize

    112KB

    Download