3480c49b61dfeceddf49e4c8e2cd5eaee7889eb2522ec1533ef253437a799b13

Analysis

max time kernel
151s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2022, 18:12

Target

3480c49b61dfeceddf49e4c8e2cd5eaee7889eb2522ec1533ef253437a799b13.exe
Size

37KB
MD5

795c6dd5f6d5db045eda29d065dc58d2
SHA1

f7ca1ff7fd7cae7b759d1713a2e7cf29e162393d
SHA256

3480c49b61dfeceddf49e4c8e2cd5eaee7889eb2522ec1533ef253437a799b13
SHA512

180f21b4c9b0beced293b51e25c4786e58b8a054b8bedb8d74d304b1a9a6f4144d65db63794de55b5423a1e40dc15cd6ca5d7954f8e3fda1f4cabd7c317cba42
SSDEEP

768:jpuxbbb93pfzxWt7QYQ8IgDidhHPjAJYvHF0lwY437avXKrnrz:j0Rbb5WRQYt9ir/2wraM

Score

7^/10

Unexpected DNS network traffic destination 5 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1200 set thread context of 4468	1200	3480c49b61dfeceddf49e4c8e2cd5eaee7889eb2522ec1533ef253437a799b13.exe	83

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Fonts\171I6E.com	3480c49b61dfeceddf49e4c8e2cd5eaee7889eb2522ec1533ef253437a799b13.exe
File opened for modification	C:\Windows\Fonts\171I6E.com	3480c49b61dfeceddf49e4c8e2cd5eaee7889eb2522ec1533ef253437a799b13.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Local Settings	3480c49b61dfeceddf49e4c8e2cd5eaee7889eb2522ec1533ef253437a799b13.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4468	3480c49b61dfeceddf49e4c8e2cd5eaee7889eb2522ec1533ef253437a799b13.exe
4468	3480c49b61dfeceddf49e4c8e2cd5eaee7889eb2522ec1533ef253437a799b13.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1200 wrote to memory of 4468	1200	3480c49b61dfeceddf49e4c8e2cd5eaee7889eb2522ec1533ef253437a799b13.exe	83
PID 1200 wrote to memory of 4468	1200	3480c49b61dfeceddf49e4c8e2cd5eaee7889eb2522ec1533ef253437a799b13.exe	83
PID 1200 wrote to memory of 4468	1200	3480c49b61dfeceddf49e4c8e2cd5eaee7889eb2522ec1533ef253437a799b13.exe	83
PID 1200 wrote to memory of 4468	1200	3480c49b61dfeceddf49e4c8e2cd5eaee7889eb2522ec1533ef253437a799b13.exe	83
PID 1200 wrote to memory of 4468	1200	3480c49b61dfeceddf49e4c8e2cd5eaee7889eb2522ec1533ef253437a799b13.exe	83
PID 1200 wrote to memory of 4468	1200	3480c49b61dfeceddf49e4c8e2cd5eaee7889eb2522ec1533ef253437a799b13.exe	83
PID 1200 wrote to memory of 4468	1200	3480c49b61dfeceddf49e4c8e2cd5eaee7889eb2522ec1533ef253437a799b13.exe	83
PID 1200 wrote to memory of 4468	1200	3480c49b61dfeceddf49e4c8e2cd5eaee7889eb2522ec1533ef253437a799b13.exe	83

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:1692

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

memory/1200-133-0x00000000005E0000-0x00000000005E7000-memory.dmp

Filesize
28KB

Download
memory/1200-132-0x00000000005E0000-0x00000000005E7000-memory.dmp

Filesize
28KB

Download
memory/1200-135-0x00000000005E0000-0x00000000005E7000-memory.dmp

Filesize
28KB

Download
memory/1200-134-0x00000000005E0000-0x00000000005E7000-memory.dmp

Filesize
28KB

Download
memory/1200-136-0x00000000005E0000-0x00000000005E7000-memory.dmp

Filesize
28KB

Download
memory/1200-137-0x00000000005E0000-0x00000000005E7000-memory.dmp

Filesize
28KB

Download
memory/1200-138-0x00000000005E0000-0x00000000005E7000-memory.dmp

Filesize
28KB

Download
memory/1200-139-0x00000000005E0000-0x00000000005E7000-memory.dmp

Filesize
28KB

Download
memory/4468-141-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4468-143-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4468-144-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4468-145-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download