7f7821072d79a0deb26affbf11a4e73d86bfae4a3ef05f9ae6d41757b06a3617

Analysis

max time kernel
146s
max time network
156s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
13-08-2024 21:06

Target

MailRanger/237K HQ Skull.XYZ.txt
Size

7.6MB
MD5

99ef76358aa57161ac59ad79ffdde5a4
SHA1

6f392ff91091934814cc03e7fee0161a1ac30892
SHA256

289a102a971e2a5963f26be67ac48de8a10e1b60cec3e7f00939e153e2de08a9
SHA512

82db1c5a3262e8707907ea07af63e8530b443219f16e77c1de62c7938530f4d70d3014c84d394df4b5690b1ec599738bb59559451080d26ea4de77bc2ac4fb95
SSDEEP

49152:LDI39bQTqvVpp6kdrMrXj2rDPcnhM6GxocmL/A3TWhFuObJLJ5wLvnbZR0aEfFXu:g

Score

3^/10

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\Local Settings	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4784 wrote to memory of 3304	4784	cmd.exe	81
PID 4784 wrote to memory of 3304	4784	cmd.exe	81

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\MailRanger\237K HQ Skull.XYZ.txt"
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4784
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\MailRanger\237K HQ Skull.XYZ.txt
  2⤵
  PID:3304

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact