dcc7293ee28e5f5d53446f8f1d44693f64721db75706e4f5f1f4bef9095d8c8d

Analysis

max time kernel
118s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06/10/2024, 11:04

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General

Target

dcc7293ee28e5f5d53446f8f1d44693f64721db75706e4f5f1f4bef9095d8c8dN.exe
Size

63KB
MD5

0b749775c67ba9edf0e35117547d4b90
SHA1

2d4f06c08d5307a549abda172ed9050893e9a398
SHA256

dcc7293ee28e5f5d53446f8f1d44693f64721db75706e4f5f1f4bef9095d8c8d
SHA512

591af427b5caf66fe86e0f14b5e4fd89e3375f7550ee03c84c18349f147da6fd3bb1f2a4b8d261bcc2ff305df7caa4036b17ef6c4b1be3c9eeba3a3ab5071ae3
SSDEEP

384:asjPGY2HXgrkEYYhQ98E8I1XAV/QcaYpATUgch1A9NB/erxlFHXTFD4dVe:aePG5H8XhKD8ISZQjkgs1lxlFJk/e

Score

7^/10

discovery

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-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation	dcc7293ee28e5f5d53446f8f1d44693f64721db75706e4f5f1f4bef9095d8c8dN.exe

Executes dropped EXE 1 IoCs

pid	Process
3604	winupdate.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dcc7293ee28e5f5d53446f8f1d44693f64721db75706e4f5f1f4bef9095d8c8dN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winupdate.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3576 wrote to memory of 3604	3576	dcc7293ee28e5f5d53446f8f1d44693f64721db75706e4f5f1f4bef9095d8c8dN.exe	84
PID 3576 wrote to memory of 3604	3576	dcc7293ee28e5f5d53446f8f1d44693f64721db75706e4f5f1f4bef9095d8c8dN.exe	84
PID 3576 wrote to memory of 3604	3576	dcc7293ee28e5f5d53446f8f1d44693f64721db75706e4f5f1f4bef9095d8c8dN.exe	84

C:\Users\Admin\AppData\Local\Temp\dcc7293ee28e5f5d53446f8f1d44693f64721db75706e4f5f1f4bef9095d8c8dN.exe
"C:\Users\Admin\AppData\Local\Temp\dcc7293ee28e5f5d53446f8f1d44693f64721db75706e4f5f1f4bef9095d8c8dN.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3576
- C:\Users\Admin\AppData\Local\Temp\winupdate.exe
  "C:\Users\Admin\AppData\Local\Temp\winupdate.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3604

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
63KB

MD5
0e261aba328ea0195d4f29598d1a708c

SHA1
ccffb7fd47ed833d466320fbe5e5ce0c7572ed7f

SHA256
9b710fe1ec0ffe3750e0439223ce985d4c7adcc94e9d411f17e59a6bfc7824e2

SHA512
66c019ae2fda464c935cebdc561a182d82899c204a19586fe39e6a2738d6b3648c07b01bb6ea0233eee20efbec0c761610f17c13f6ecd993862138c4ae041247

Download Submit
memory/3576-0-0x0000000000500000-0x0000000000512000-memory.dmp

Filesize
72KB

Download
memory/3576-1-0x0000000000501000-0x0000000000502000-memory.dmp

Filesize
4KB

Download
memory/3576-10-0x0000000000500000-0x0000000000512000-memory.dmp

Filesize
72KB

Download
memory/3604-11-0x0000000000500000-0x0000000000512000-memory.dmp

Filesize
72KB

Download