30126a85fed2d310e0c30368771c1c3b983c6f16c20bb97ac77729311bda4837

Analysis

max time kernel
176s
max time network
180s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 01:52

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General

Target

0abc747be3b44b830d062daaa5159fbf.pdf
Size

88KB
MD5

0abc747be3b44b830d062daaa5159fbf
SHA1

2fcc0ea6f3fa6bb57895c6264b95edb7d64f903d
SHA256

30126a85fed2d310e0c30368771c1c3b983c6f16c20bb97ac77729311bda4837
SHA512

b7e3f965da7d8f5fbc778b274838980219d7571e2de7796d19749e5310b2068eeab013a4f41f3b98f7c5c068e23e6b4a0b8888a9c87d91d1b6d4724c2f14fe5b
SSDEEP

1536:qMZvmby4CV2nHzzxEbvMZMWQWdUzZw3e4BVGI/CqY+fiWHpOviOrPaSWh41eHuPM:hUO4CVezxErIBQW8Zw3pBVJ/CqxfiviL

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2868	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2868 wrote to memory of 324	2868	AcroRd32.exe	108
PID 2868 wrote to memory of 324	2868	AcroRd32.exe	108
PID 2868 wrote to memory of 324	2868	AcroRd32.exe	108
PID 2868 wrote to memory of 3064	2868	AcroRd32.exe	109
PID 2868 wrote to memory of 3064	2868	AcroRd32.exe	109
PID 2868 wrote to memory of 3064	2868	AcroRd32.exe	109

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\0abc747be3b44b830d062daaa5159fbf.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2868
- C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
  "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
  2⤵
  PID:324
- C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
  "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
  2⤵
  PID:3064

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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