2c617190dc63e1618453acb0e1dbb209cf43d1a11e35c9cacf8f8da91438d5f3

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18/09/2024, 19:52

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General

Target

2c617190dc63e1618453acb0e1dbb209cf43d1a11e35c9cacf8f8da91438d5f3.exe
Size

17KB
MD5

123d3670a5e405693f930be88b6288c3
SHA1

baf1f709ce9cc7441939aa0961189ecb7020b5ef
SHA256

2c617190dc63e1618453acb0e1dbb209cf43d1a11e35c9cacf8f8da91438d5f3
SHA512

2095fffb842775308c2df70a2126a71f8463f277757bd6415f1983000439be41532c5f6ea9243438160bbc44d8778a21e25c23d1861055e7b0d52d4831f5c702
SSDEEP

192:SRTQZOwUdXbg2+K+mBPu5wwKqlMJ7/+K+J3QUyqQ8888Lb8+nZ5LfH2kPdi+0J0e:WW5wwhuqL6hwqLYf

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-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation	2c617190dc63e1618453acb0e1dbb209cf43d1a11e35c9cacf8f8da91438d5f3.exe

Executes dropped EXE 1 IoCs

pid	Process
4152	laszi.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	2c617190dc63e1618453acb0e1dbb209cf43d1a11e35c9cacf8f8da91438d5f3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	laszi.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4840 wrote to memory of 4152	4840	2c617190dc63e1618453acb0e1dbb209cf43d1a11e35c9cacf8f8da91438d5f3.exe	82
PID 4840 wrote to memory of 4152	4840	2c617190dc63e1618453acb0e1dbb209cf43d1a11e35c9cacf8f8da91438d5f3.exe	82
PID 4840 wrote to memory of 4152	4840	2c617190dc63e1618453acb0e1dbb209cf43d1a11e35c9cacf8f8da91438d5f3.exe	82

C:\Users\Admin\AppData\Local\Temp\2c617190dc63e1618453acb0e1dbb209cf43d1a11e35c9cacf8f8da91438d5f3.exe
"C:\Users\Admin\AppData\Local\Temp\2c617190dc63e1618453acb0e1dbb209cf43d1a11e35c9cacf8f8da91438d5f3.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4840
- C:\Users\Admin\AppData\Local\Temp\laszi.exe
  "C:\Users\Admin\AppData\Local\Temp\laszi.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4152

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

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Downloads

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

Filesize
18KB

MD5
0aad653fcc5f84efd20b3dab2865c4bf

SHA1
cb7f0b500fe89231bd504b627fe053564f44fb4c

SHA256
e34e639134763b012a59c0505d55fd9563ac655c1bd8263f1e8416e3a79dd98d

SHA512
0b2894a0061ddd53073c5134836248dfd6ef77692a23489e72639dd77964da988b21e6b8f218f81108b7629a18bc2b6220c36d1a7192ed35acce1910d93be604

Download Submit
memory/4152-9-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/4840-0-0x0000000000402000-0x0000000000403000-memory.dmp

Filesize
4KB

Download