31e2ac1d5595bba0ab7edbb7275f3eb35e4f68c640ae7bb8ec35401199efb55c

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
14-08-2024 23:13

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

W-8EXP Tax Exempt.pdf
Size

123KB
MD5

6277a14af3ddadc765720bf6c0b0cfc6
SHA1

437cb905bb73b67b1e230343ae32923da3b09674
SHA256

c3d48afbd34a08aeb81cee280e1645a84bc06f0351c20704f7dd98694d736475
SHA512

eb3077f74e09a025ceb905ddc4807de5a5836ab6fa141a3e7b8cce13d338534e84077884824a95255901789df005dae3cf34dc2bed693ab9bee5ca10d4022a67
SSDEEP

3072:3nHwIBqfeSiim8BeKC7/tfxjPhaFpxovHKaC:dqGS3sAFMvHpC

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
discovery

System Language Discovery
T1614.001

Processes:

AcroRd32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2316 AcroRd32.exe
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

AcroRd32.exe

pid process

2316 AcroRd32.exe
2316 AcroRd32.exe
2316 AcroRd32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

pid	process
2316	AcroRd32.exe

pid	process
2316	AcroRd32.exe
2316	AcroRd32.exe
2316	AcroRd32.exe

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\AppData\Local\Temp\W-8EXP Tax Exempt.pdf"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2316

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\Security\addressbook.acrodata

Filesize
5KB

MD5
4618312ec50b52c81043bb6ff393cfc3

SHA1
80537497d939529b34de993b14d96510068bf075

SHA256
e8e27396e2a043abd283eed4fd5b8fa256cc22e741defd522158fc9e29205839

SHA512
fc589a974f35ee83c297784c7d7cc62826854422ceec2d5ff46aa6575f5b2bade27d26c1dfc0686602c81e5c14f75f7abd23e6c19fd90a2dbe70e0f5c09251e9

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

Filesize
3KB

MD5
f9ccc8795a525a825bc2cf699f03c421

SHA1
7c4e92dfe34f238290d14aa791af8a3322774ed3

SHA256
57864156ceadc309e13b4cdbc25fbd24d8babf73dde8aad36c6eac5d61e26811

SHA512
363b8adff8e67fecf656668209dd97fa3ed4dddd360e8abe59226bb1b499034e7d58d99e7941b3d584246d9ecbe55185a510940a2851ef4f8e9b0fb7d9ecf680

Download Submit
memory/2316-0-0x0000000003090000-0x0000000003106000-memory.dmp

Filesize
472KB

Download