Overview

overview

10

Static

static

Inquiry Sp...ns.exe

windows7_x64

10

Inquiry Sp...ns.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 00:13

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General

  • Target

    Inquiry Specifications.exe

  • Size

    743KB

  • MD5

    c53968e1ae7a72f19601461be7fe28c5

  • SHA1

    5bcaf93b52a0a617ca06a25ee4ee65f26737c8a0

  • SHA256

    9aacf7241d4ac98976ece20663fe83d6b5f13bfe98b597ae02ed5d39614b9c16

  • SHA512

    650a7ccac182b4c84fd7543309a3dc76428d50f0b32422dd188a5f58cd0579b935e7b59f74b85614cd3ec3395e861802a7e775270831ac3ed086a07fce607fae

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

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

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

    spywarestealer
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Inquiry Specifications.exe
    "C:\Users\Admin\AppData\Local\Temp\Inquiry Specifications.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1604
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\&startupname&" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB362.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1892
    • C:\Users\Admin\AppData\Local\Temp\Inquiry Specifications.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:4368

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Inquiry Specifications.exe.log
    Filesize

    1KB

    MD5

    400f1cc1a0a0ce1cdabda365ab3368ce

    SHA1

    1ecf683f14271d84f3b6063493dce00ff5f42075

    SHA256

    c8fa64f4b69df13ed6408fd4a204f318a36c2f38c85d4a4d42adfc9173f73765

    SHA512

    14c8cfd58d097e5e89c8cabe1e665173f1ccf604a9ef70cdcb84116e265f90819c19c891be408e0ad7e29086a5c2ea2883b7a7d1184878dbbac63e2cabcd1c45

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\tmpB362.tmp
    Filesize

    1KB

    MD5

    072541fbcc0f05e7e00afb8876087822

    SHA1

    0a1a6ad25a4a546520fe21bed23b4dd56f5ea7f5

    SHA256

    8a98b2e2084e096028123a79228bc1b11f12179aecfbe53759b3e0805f973116

    SHA512

    07074f512ee920a787af3d49d982795121051cc5cd1ce01d115aab63cd800fd58f2f57e73dafb96151e57ada9d2e407e370abc9c56d8ab604d118dad93c1412d

    Download Submit
  • memory/1604-130-0x0000000000AD0000-0x0000000000B90000-memory.dmp
    Filesize

    768KB

    Download
  • memory/1604-131-0x0000000005DF0000-0x0000000006394000-memory.dmp
    Filesize

    5.6MB

    Download
  • memory/1604-132-0x0000000005B60000-0x0000000005BF2000-memory.dmp
    Filesize

    584KB

    Download
  • memory/1604-133-0x0000000005CF0000-0x0000000005CFA000-memory.dmp
    Filesize

    40KB

    Download
  • memory/1604-134-0x00000000092A0000-0x000000000933C000-memory.dmp
    Filesize

    624KB

    Download
  • memory/1892-135-0x0000000000000000-mapping.dmp
    Download
  • memory/4368-137-0x0000000000000000-mapping.dmp
    Download
  • memory/4368-138-0x0000000000400000-0x000000000045A000-memory.dmp
    Filesize

    360KB

    Download
  • memory/4368-140-0x0000000005E30000-0x0000000005E96000-memory.dmp
    Filesize

    408KB

    Download
  • memory/4368-141-0x00000000072F0000-0x0000000007340000-memory.dmp
    Filesize

    320KB

    Download