Overview

overview

10

Static

static

UAE CHEMEX RFQ.exe

windows7_x64

10

UAE CHEMEX RFQ.exe

windows10_x64

10

Analysis

  • max time kernel
    143s
  • max time network
    112s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    15-01-2021 14:10

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General

  • Target

    UAE CHEMEX RFQ.exe

  • Size

    1.0MB

  • MD5

    a834d653ed2aa6504d365e066726d410

  • SHA1

    a8aa316a5680e689997ccfe28bbffa01c3091b65

  • SHA256

    d2900e5f43d302add8c33e39ac9949ea94e3b927a3d56611b60b8e81f4768fbd

  • SHA512

    ae121223499fd4d46271caecebf51a0843ca3b0c6353da85f1f79e0773181915de94c8cc3353e9abadd8e6c653b62c8e3a87da97dac0f92f1605c91e0c956b8b

Score
10/10
agentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.kaypan.com
  • Port:
    587
  • Username:
    accounts@kaypan.com
  • Password:
    Accounts@584

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 2 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

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

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

    spyware
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\UAE CHEMEX RFQ.exe
    "C:\Users\Admin\AppData\Local\Temp\UAE CHEMEX RFQ.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4644
    • C:\Users\Admin\AppData\Local\Temp\UAE CHEMEX RFQ.exe
      "C:\Users\Admin\AppData\Local\Temp\UAE CHEMEX RFQ.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3840

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

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

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\UAE CHEMEX RFQ.exe.log
    MD5

    90acfd72f14a512712b1a7380c0faf60

    SHA1

    40ba4accb8faa75887e84fb8e38d598dc8cf0f12

    SHA256

    20806822f0c130b340504132c1461b589261fbbc518e468f4f90733ab514cb86

    SHA512

    29dbf85e14e60868574cb4dc9bda83d3c229fb956733d8d2557f2475ee0e690ac9c2e72f31e02284996da6906ba2dbfa382a29b04c15a2406571d8ee19ad16b9

    Download Submit
  • memory/3840-12-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/3840-21-0x00000000060A0000-0x00000000060A1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3840-20-0x00000000057E0000-0x00000000057E1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3840-15-0x0000000073E30000-0x000000007451E000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/3840-13-0x00000000004375AE-mapping.dmp
    Download
  • memory/4644-6-0x0000000005840000-0x0000000005841000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4644-10-0x00000000052F0000-0x0000000005302000-memory.dmp
    Filesize

    72KB

    Download
  • memory/4644-11-0x0000000006130000-0x000000000619E000-memory.dmp
    Filesize

    440KB

    Download
  • memory/4644-9-0x0000000005570000-0x0000000005571000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4644-8-0x0000000005210000-0x0000000005211000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4644-7-0x00000000053E0000-0x00000000053E1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4644-2-0x0000000073E30000-0x000000007451E000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/4644-5-0x0000000005230000-0x0000000005231000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4644-3-0x00000000007C0000-0x00000000007C1000-memory.dmp
    Filesize

    4KB

    Download