f2a6d2b8872737d724fd39ec1b4ea8ceb5645706c831512dfca971caefe3b003

Analysis

max time kernel
509s
max time network
1151s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2023, 09:59

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General

Target

Undelivered Mail Returned to Sender.eml
Size

119KB
MD5

a0cd96ba0dd43a724576eb41c2c37544
SHA1

ff8666d7b18e001e23854ff9f4807cd9a25bbf0a
SHA256

f2a6d2b8872737d724fd39ec1b4ea8ceb5645706c831512dfca971caefe3b003
SHA512

f5936b2a1298f44cd90817a44e4aec80b588c706508e8b618f24776e4605c7894e4aa636568f0617ac9cac875b151e2b1f45ed043a58de88aebb7446e1b350f3
SSDEEP

1536:YYQPDgSaOkHS5ZRlp7RvoZBu5OQf8S8DkDY1FwLrozjgLumiQCdTLwqFPkv3A1fH:I8Sqy/RlpVv8soQfQsIwLUuucnvm5P/

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000_Classes\Local Settings	OpenWith.exe

NTFS ADS 1 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\Undelivered Mail Returned to Sender.eml:OECustomProperty	cmd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4340	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Undelivered Mail Returned to Sender.eml"
1⤵
- Modifies registry class
- NTFS ADS
PID:3860

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4340

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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