9cc639b89556218cf878a591e4119f7d54de66381c5425df49b756862e17e6bb

Analysis

max time kernel
149s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-11-2024 16:35

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General

Target

Resource/Font/CourierStd-Bold.otf
Size

29KB
MD5

404952ec4d0ae00dd2f58fb980a99326
SHA1

2dfa0796be958109d1558b771c3c8c77049a3945
SHA256

a3c25f2ec60f8d44f150cd4e478067b06cc7267fbaaf844da600ce1c31c6e5c1
SHA512

e9f60c1536663b11a8d262a49bd92b80bc619e26408464350a122b4cfa149900da754c78ea7e84a314f4c914497005409cc83dc8b5f55d725bba1bd5acb2ce89
SSDEEP

768:UYJufmmvVJkJ7pFIJRUQXzUKOXBdbOIYvQXGPgfJVXhU:UYJu+mvPg9eYCzUKOXBdqIWQX4gfVU

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

Processes:

cmd.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	cmd.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

Processes:

cmd.exe

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000_Classes\Local Settings	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

cmd.exe

description	pid	Process	procid_target
PID 4068 wrote to memory of 1076	4068	cmd.exe	86
PID 4068 wrote to memory of 1076	4068	cmd.exe	86

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Resource\Font\CourierStd-Bold.otf
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4068
- C:\Windows\System32\fontview.exe
  "C:\Windows\System32\fontview.exe" C:\Users\Admin\AppData\Local\Temp\Resource\Font\CourierStd-Bold.otf
  2⤵
  PID:1076

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\Microsoft\Windows\Fonts\CourierStd-Bold.otf

Filesize
29KB

MD5
404952ec4d0ae00dd2f58fb980a99326

SHA1
2dfa0796be958109d1558b771c3c8c77049a3945

SHA256
a3c25f2ec60f8d44f150cd4e478067b06cc7267fbaaf844da600ce1c31c6e5c1

SHA512
e9f60c1536663b11a8d262a49bd92b80bc619e26408464350a122b4cfa149900da754c78ea7e84a314f4c914497005409cc83dc8b5f55d725bba1bd5acb2ce89

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