e2d112621958c459ee845d251ce454fbbc09c254903c41b2b8e46967025e62db

Analysis

max time kernel
223s
max time network
235s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2023, 17:03

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General

Target

e2d112621958c459ee845d251ce454fbbc09c254903c41b2b8e46967025e62db.exe
Size

1008KB
MD5

9d043eedbf6f7ef3b35696bd8c2c3dae
SHA1

3e47f43725a54c9c25ee9418960284f150911150
SHA256

e2d112621958c459ee845d251ce454fbbc09c254903c41b2b8e46967025e62db
SHA512

4d13fd6e6fd711a35ed1f8ae7d1cdc6e4b7bd80d1a6b9cfb969960a56cc25d042cc50b657f506f13057d31392356d20b04a9f44427a2afe164ba3de7326bab6b
SSDEEP

12288:KkMUcKgXpomfqpKKIhIEij/kHzLpeVwcwfdf5aXaRCKrR/Ya2s5wjjCFL1JhRMkZ:KPUc5rfcKK4IR/s1zCatdwfUSeLEk7

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-1-5-21-1045988481-1457812719-2617974652-1000\Control Panel\International\Geo\Nation	e2d112621958c459ee845d251ce454fbbc09c254903c41b2b8e46967025e62db.exe

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-1-5-21-1045988481-1457812719-2617974652-1000_Classes\Local Settings	e2d112621958c459ee845d251ce454fbbc09c254903c41b2b8e46967025e62db.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
224	e2d112621958c459ee845d251ce454fbbc09c254903c41b2b8e46967025e62db.exe
224	e2d112621958c459ee845d251ce454fbbc09c254903c41b2b8e46967025e62db.exe
5052	hh.exe
5052	hh.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 224 wrote to memory of 5052	224	e2d112621958c459ee845d251ce454fbbc09c254903c41b2b8e46967025e62db.exe	85
PID 224 wrote to memory of 5052	224	e2d112621958c459ee845d251ce454fbbc09c254903c41b2b8e46967025e62db.exe	85

C:\Users\Admin\AppData\Local\Temp\e2d112621958c459ee845d251ce454fbbc09c254903c41b2b8e46967025e62db.exe
"C:\Users\Admin\AppData\Local\Temp\e2d112621958c459ee845d251ce454fbbc09c254903c41b2b8e46967025e62db.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:224
- C:\Windows\hh.exe
  "C:\Windows\hh.exe" C:\Users\Public\Documents\OK.chm
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:5052

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\Public\Documents\OK.chm

Filesize
198KB

MD5
4c64018586b08237f90cad9836523d17

SHA1
d65493d7b722ef822220f81557fc9c0a1c3b152a

SHA256
cb100b082270c92d995efa3b5277341f503cb38f6c12557109614e3ff73f406e

SHA512
ceab891d194a4d00dcd399182bbd1070e787a894f7ff400a7d9e7555e6868ac21cd644f37a259fda579c12d69c646862d3d2e35b19aa21a3ffee09a7f4f6f768

Download Submit
memory/5052-9-0x00007FFF52ED0000-0x00007FFF53991000-memory.dmp

Filesize
10.8MB

Download
memory/5052-10-0x00007FFF52ED0000-0x00007FFF53991000-memory.dmp

Filesize
10.8MB

Download
memory/5052-11-0x000001DFBC980000-0x000001DFBC990000-memory.dmp

Filesize
64KB

Download
memory/5052-12-0x000001DFBCB10000-0x000001DFBCC8E000-memory.dmp

Filesize
1.5MB

Download
memory/5052-13-0x000001DFBD1C0000-0x000001DFBD6E8000-memory.dmp

Filesize
5.2MB

Download
memory/5052-14-0x000001DFA4190000-0x000001DFA41C0000-memory.dmp

Filesize
192KB

Download
memory/5052-20-0x000001DFBC980000-0x000001DFBC990000-memory.dmp

Filesize
64KB

Download
memory/5052-19-0x000001DFA3D70000-0x000001DFA3D89000-memory.dmp

Filesize
100KB

Download
memory/5052-41-0x000001DFBC980000-0x000001DFBC990000-memory.dmp

Filesize
64KB

Download
memory/5052-42-0x00007FFF52ED0000-0x00007FFF53991000-memory.dmp

Filesize
10.8MB

Download
memory/5052-43-0x000001DFA3D70000-0x000001DFA3D89000-memory.dmp

Filesize
100KB

Download