330aaefb49f90008721cf85fe2954424f97472c9e4d3b252ccdc7fb667e2b141

Analysis

max time kernel
127s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
02-06-2024 20:33

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General

Target

330aaefb49f90008721cf85fe2954424f97472c9e4d3b252ccdc7fb667e2b141.exe
Size

33KB
MD5

cb952955696041a8f4761173a6e045a8
SHA1

2dbbc9717bcca9ddc000617cf65df3c8f1fefbe9
SHA256

330aaefb49f90008721cf85fe2954424f97472c9e4d3b252ccdc7fb667e2b141
SHA512

3e65e87b30d423fee1cb9630835bcc6ab84c1d493efb4c4701ba2663a8fc5f7220ab12f206e6d79ed527caed6f9871414d69ff17b4d84b96cba51ec51f237a94
SSDEEP

384:IP1rSObxPFpopxBoyAI47lUb0LE9QhsgNQ9r4TTFnqoMLHXt1:IPJDtPgrlYLESsqysTTFnOP

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	330aaefb49f90008721cf85fe2954424f97472c9e4d3b252ccdc7fb667e2b141.exe

Executes dropped EXE 1 IoCs

pid	Process
1528	pdfupdate.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2696 wrote to memory of 1528	2696	330aaefb49f90008721cf85fe2954424f97472c9e4d3b252ccdc7fb667e2b141.exe	81
PID 2696 wrote to memory of 1528	2696	330aaefb49f90008721cf85fe2954424f97472c9e4d3b252ccdc7fb667e2b141.exe	81
PID 2696 wrote to memory of 1528	2696	330aaefb49f90008721cf85fe2954424f97472c9e4d3b252ccdc7fb667e2b141.exe	81

C:\Users\Admin\AppData\Local\Temp\330aaefb49f90008721cf85fe2954424f97472c9e4d3b252ccdc7fb667e2b141.exe
"C:\Users\Admin\AppData\Local\Temp\330aaefb49f90008721cf85fe2954424f97472c9e4d3b252ccdc7fb667e2b141.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2696
- C:\Users\Admin\AppData\Local\Temp\pdfupdate.exe
  "C:\Users\Admin\AppData\Local\Temp\pdfupdate.exe"
  2⤵
  - Executes dropped EXE
  PID:1528

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\pdfupdate.exe

Filesize
33KB

MD5
febb0ea0f9fb1f962bad39cf6484e2a0

SHA1
51a7c9a50dbab5373fc5c6cc5bae157413a5b52f

SHA256
f393c6a092d866fed05b840d59ec31cb88f071f16aafc338db841ab101ac41b3

SHA512
eda7b2122ed211d9d5ba4e7b76a7d3850cad2257b6ba0f058d9165ca9b392f8372abb45e98607f23054d07a6ffa0f993fa02716d645c62cb0d7d26d9a359f2e3

Download Submit
memory/1528-11-0x0000000000600000-0x0000000000607000-memory.dmp

Filesize
28KB

Download
memory/2696-0-0x0000000000600000-0x0000000000607000-memory.dmp

Filesize
28KB

Download
memory/2696-2-0x0000000000601000-0x0000000000602000-memory.dmp

Filesize
4KB

Download
memory/2696-10-0x0000000000600000-0x0000000000607000-memory.dmp

Filesize
28KB

Download