995f6b3740e67c8141fa0ce0550422767e1839b66ad1961b353c738468d81b54

Analysis

max time kernel
138s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
26/03/2024, 19:18

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

dfe7a5f6acde124cf76208b495f5a365.exe
Size

892KB
MD5

dfe7a5f6acde124cf76208b495f5a365
SHA1

358bb1d543ff9959eb6875f664db045ffe9f7aa3
SHA256

995f6b3740e67c8141fa0ce0550422767e1839b66ad1961b353c738468d81b54
SHA512

cbc1f2aa09276c25a47bf2023249d17f1f92ab5af05661c27114b888e61b59925eb4fd30608acb53b2f0fe8f5978f5230da802e6eaa8384f9fe7db6317fd4bc5
SSDEEP

24576:EPPNhyA4z0LxilaV5lXRwr3mZdQgWMoFaZeOVEYWC0n+EE:2TyY5l8mVWMiaBzqn+H

Score

7^/10

upx

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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	dfe7a5f6acde124cf76208b495f5a365.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2224-0-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/2224-53-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/2224-54-0x0000000000400000-0x0000000000423000-memory.dmp	upx

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Local Settings	dfe7a5f6acde124cf76208b495f5a365.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2224 wrote to memory of 3964	2224	dfe7a5f6acde124cf76208b495f5a365.exe	99
PID 2224 wrote to memory of 3964	2224	dfe7a5f6acde124cf76208b495f5a365.exe	99
PID 2224 wrote to memory of 3964	2224	dfe7a5f6acde124cf76208b495f5a365.exe	99

C:\Users\Admin\AppData\Local\Temp\dfe7a5f6acde124cf76208b495f5a365.exe
"C:\Users\Admin\AppData\Local\Temp\dfe7a5f6acde124cf76208b495f5a365.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2224
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\vce\temp.vbs"
  2⤵
  PID:3964

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3644 --field-trial-handle=3084,i,4016110471176367543,14287608422419064331,262144 --variations-seed-version /prefetch:8
1⤵
PID:4112

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

Loading Replay Monitor...

Downloads

C:\vce\temp.vbs

Filesize
242B

MD5
c5ce1dd62a40fc0dafcd7e41c9f35247

SHA1
8639c6a6d0ea0663c6d03622201c500333a93653

SHA256
5df04786ebefe693cfa9837c8719dedce1afce54cc3024b9d4df7728ac973427

SHA512
465fed20c923544582192d1e2553c88da837da40fb301da511d16f0752ca5573b7c03a9e567f9498cf20f75b806ae4698ffbac373c2e5c6f73d734f53b4323a2

Download Submit
memory/2224-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2224-53-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2224-54-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download