b16ebaec337178a9f4c661d84a9998e453f4b693eab3e3fbc9bb6b957661f3c6

Analysis

max time kernel
93s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
21-03-2023 23:28

Target

APT 37 Previous Commits 3/NTS_eTaxInvoice (2).rar
Size

38KB
MD5

aec423421b9eddddd2f6879b0ff3df32
SHA1

591c8f52b9ec831746c6aefb96f1e94812af9d69
SHA256

44a32b053b8798841bc2f786d8c4656a95b2371a6f9d723a239f1a1ffd1c2867
SHA512

4058a2c70b397bb0fea84e0ff79a3a75a6f8ea07088fc2dcf41f28666ff465383bd9cbc6f7c62e7b86e37430087c8084777c655a1bc21b3b81f9d075a3c7e03a
SSDEEP

768:0grWjTDDlTPFuBb7G6/BRfWjwy34Q/Xs4whOo8GO/5l/Ja:0grWrDlTN6b7r/rOj734Q/f88ZBJa

Score

3^/10

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 2 IoCs

Processes:

cmd.exeOpenWith.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

OpenWith.exe

pid process

1288 OpenWith.exe

pid	process
1288	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\APT 37 Previous Commits 3\NTS_eTaxInvoice (2).rar"
1⤵
- Modifies registry class
PID:4544

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact