13c94a96a7c1c84fe53bdb4adcbd0cde50364749f627b76ffe744b01ad810958

Analysis

max time kernel
120s
max time network
116s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2024, 19:10

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General

Target

13c94a96a7c1c84fe53bdb4adcbd0cde50364749f627b76ffe744b01ad810958N.exe
Size

41KB
MD5

5940df212674a37eacf14b2d4ceb8d40
SHA1

ebe295ba9cbcdf49633c15f145ef34f7f7aa721b
SHA256

13c94a96a7c1c84fe53bdb4adcbd0cde50364749f627b76ffe744b01ad810958
SHA512

a30d5949fbd53b80482e30ca78383d83ec2a10bed5e582cd1451a1b8948631d67e2610603b647bd7264d496194f825225d1dfb465b0c5b143eeba35f92c6132e
SSDEEP

768:bgX4zYcgTEu6QOaryfjqDlC6JFbK37YFMTzT:bgGYcA/53GAA6y377PT

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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	13c94a96a7c1c84fe53bdb4adcbd0cde50364749f627b76ffe744b01ad810958N.exe

Executes dropped EXE 1 IoCs

pid	Process
3512	hasfj.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	13c94a96a7c1c84fe53bdb4adcbd0cde50364749f627b76ffe744b01ad810958N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	hasfj.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3068 wrote to memory of 3512	3068	13c94a96a7c1c84fe53bdb4adcbd0cde50364749f627b76ffe744b01ad810958N.exe	84
PID 3068 wrote to memory of 3512	3068	13c94a96a7c1c84fe53bdb4adcbd0cde50364749f627b76ffe744b01ad810958N.exe	84
PID 3068 wrote to memory of 3512	3068	13c94a96a7c1c84fe53bdb4adcbd0cde50364749f627b76ffe744b01ad810958N.exe	84

C:\Users\Admin\AppData\Local\Temp\13c94a96a7c1c84fe53bdb4adcbd0cde50364749f627b76ffe744b01ad810958N.exe
"C:\Users\Admin\AppData\Local\Temp\13c94a96a7c1c84fe53bdb4adcbd0cde50364749f627b76ffe744b01ad810958N.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3068
- C:\Users\Admin\AppData\Local\Temp\hasfj.exe
  "C:\Users\Admin\AppData\Local\Temp\hasfj.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3512

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\hasfj.exe

Filesize
42KB

MD5
67cf442c86c52611fe13975e81eb29c1

SHA1
f507ccdf0dba344aeba479c84ec7c118f47ab2d8

SHA256
5f7806271fab5e64a058665fceb2547cbe7da6335c8dbc37a5cc2392535a9ea2

SHA512
65709505f47497954d29325a4bfb07a8604663599fb036be9b7baef8918ddb46e1a99724888d520c859ed7ea4f9c8d8664130568b7a41af4cf42c6bbbd112a9f

Download Submit
memory/3068-0-0x0000000002350000-0x0000000002356000-memory.dmp

Filesize
24KB

Download
memory/3068-1-0x0000000002350000-0x0000000002356000-memory.dmp

Filesize
24KB

Download
memory/3068-2-0x00000000024C0000-0x00000000024C6000-memory.dmp

Filesize
24KB

Download
memory/3512-17-0x0000000002040000-0x0000000002046000-memory.dmp

Filesize
24KB

Download
memory/3512-23-0x0000000000520000-0x0000000000526000-memory.dmp

Filesize
24KB

Download