753fb538b8c1a9182a54e78825d5b5d025312d59fe7e7d82230b1496283f0916

Analysis

max time kernel
114s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
22-07-2024 00:49

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General

Target

373517bebb2f0a306ad5a69851353020N.exe
Size

57KB
MD5

373517bebb2f0a306ad5a69851353020
SHA1

418aeed3cde2a07fd846361fa739a623dfc3e9fe
SHA256

753fb538b8c1a9182a54e78825d5b5d025312d59fe7e7d82230b1496283f0916
SHA512

e8280a1087934a73e8f0178c3a7c1073cd2ae306cb16674c778680db6cbd921e9410a4c74a7baadcbb5304c6063824b3311909a55797450602269ddc210c0c48
SSDEEP

384:PsjPGY2HXgrk8YhQ98E8I1XAV/QcaYpATUgch1A9NB/erxlRufmm:PePG5H8+hKD8ISZQjkgs1lxlRAmm

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-1-5-21-1176886754-713327781-2233697964-1000\Control Panel\International\Geo\Nation	373517bebb2f0a306ad5a69851353020N.exe

Executes dropped EXE 1 IoCs

pid	Process
1676	winupdate.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 2576 wrote to memory of 1676	2576	373517bebb2f0a306ad5a69851353020N.exe	84
PID 2576 wrote to memory of 1676	2576	373517bebb2f0a306ad5a69851353020N.exe	84
PID 2576 wrote to memory of 1676	2576	373517bebb2f0a306ad5a69851353020N.exe	84

C:\Users\Admin\AppData\Local\Temp\373517bebb2f0a306ad5a69851353020N.exe
"C:\Users\Admin\AppData\Local\Temp\373517bebb2f0a306ad5a69851353020N.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2576
- C:\Users\Admin\AppData\Local\Temp\winupdate.exe
  "C:\Users\Admin\AppData\Local\Temp\winupdate.exe"
  2⤵
  - Executes dropped EXE
  PID:1676

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\winupdate.exe

Filesize
57KB

MD5
84a6dace514e9a6c51b9bbec8f349295

SHA1
ebf9cbd7f951652eac82bcdb41eefda3f688db9b

SHA256
592f86107538a5b039c6d2a64b88fb3e6ae7f76a8acb64af4fd3f3181554bf37

SHA512
33053d1052104880b8a742078889db19b0f46976aa08a14bf16c3a78a15cce92397fc5a00b2339bcab66593a6a6a0f30041f3e5ad36b29d3fe63089d097f13c6

Download Submit
memory/1676-11-0x0000000000500000-0x0000000000512000-memory.dmp

Filesize
72KB

Download
memory/2576-0-0x0000000000500000-0x0000000000512000-memory.dmp

Filesize
72KB

Download
memory/2576-1-0x0000000000501000-0x0000000000502000-memory.dmp

Filesize
4KB

Download
memory/2576-10-0x0000000000500000-0x0000000000512000-memory.dmp

Filesize
72KB

Download