Overview

overview

10

Static

static

9dca638219...40.exe

windows7-x64

10

9dca638219...40.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    52s
  • max time network
    55s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-10-2022 03:22

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General

  • Target

    9dca638219e066e03580c78ee2911a9a15945f9585861451703ff0b0ac73eb40.exe

  • Size

    1.2MB

  • MD5

    ce8f7848c768c7db0cb93126e3a53c15

  • SHA1

    672e04fd85105dc26fd6ba8b798f79dc1eb7ff04

  • SHA256

    9dca638219e066e03580c78ee2911a9a15945f9585861451703ff0b0ac73eb40

  • SHA512

    c1d0e096b5327537f753facda3fdc26a9a0b45e4b1cca3356d2d7f4131e0c6ebb04b11c1961a415548617f6ef37a20557ede092f69350440b158947db8cb6c91

  • SSDEEP

    12288:Dxa2iNp68hzeFqPFCwflmsGNv+l4Y2+jvbL1YzYPqfIGYVpyADqjJ5nX:A1pwgmBNzQjvb+SNWjrX

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5662683474:AAFvSjyPXTiwhBPcFi8of3_-_FCdfhhN8x0/

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9dca638219e066e03580c78ee2911a9a15945f9585861451703ff0b0ac73eb40.exe
    "C:\Users\Admin\AppData\Local\Temp\9dca638219e066e03580c78ee2911a9a15945f9585861451703ff0b0ac73eb40.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1088
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dOfndS" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE2A4.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2876
    • C:\Users\Admin\AppData\Local\Temp\9dca638219e066e03580c78ee2911a9a15945f9585861451703ff0b0ac73eb40.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:5052

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\9dca638219e066e03580c78ee2911a9a15945f9585861451703ff0b0ac73eb40.exe.log
    Filesize

    1KB

    MD5

    84e77a587d94307c0ac1357eb4d3d46f

    SHA1

    83cc900f9401f43d181207d64c5adba7a85edc1e

    SHA256

    e16024b092a026a9dc00df69d4b9bbcab7b2dc178dc5291fc308a1abc9304a99

    SHA512

    aefb5c62200b3ed97718d20a89990954d4d8acdc0a6a73c5a420f1bba619cb79e70c2cd0a579b9f52dc6b09e1de2cea6cd6cac4376cfee92d94e2c01d310f691

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\tmpE2A4.tmp
    Filesize

    1KB

    MD5

    99cd3d54046f6fa2528e145261b255de

    SHA1

    3e50d7128b57795e0ecb8ab3b9184131c0387a3c

    SHA256

    d0307d6372af56b8dbac1348c25263e4a7dc52f42eef9d3eccd0a34b9b8c1658

    SHA512

    8b70f1fcd0f5f16c84889884b5f1b94bb1fd26f3c118095bbb5a8b5f99d972e0486ed1498a3f2994457cdddf8058080e712b91a7c93b7ce3160c5f9bacf50827

    Download Submit
  • memory/1088-132-0x0000000000B00000-0x0000000000C2C000-memory.dmp
    Filesize

    1.2MB

    Download
  • memory/1088-133-0x0000000005BD0000-0x0000000006174000-memory.dmp
    Filesize

    5.6MB

    Download
  • memory/1088-134-0x0000000005620000-0x00000000056B2000-memory.dmp
    Filesize

    584KB

    Download
  • memory/1088-135-0x00000000056C0000-0x000000000575C000-memory.dmp
    Filesize

    624KB

    Download
  • memory/1088-136-0x00000000055C0000-0x00000000055CA000-memory.dmp
    Filesize

    40KB

    Download
  • memory/2876-137-0x0000000000000000-mapping.dmp
    Download
  • memory/5052-139-0x0000000000000000-mapping.dmp
    Download
  • memory/5052-140-0x0000000000400000-0x000000000043A000-memory.dmp
    Filesize

    232KB

    Download
  • memory/5052-142-0x0000000006470000-0x00000000064D6000-memory.dmp
    Filesize

    408KB

    Download
  • memory/5052-143-0x0000000006A40000-0x0000000006A90000-memory.dmp
    Filesize

    320KB

    Download