43e47a037425c2efb68f0ba0004f7e851e8c242c5fa7ae6ade0e54fdd81e380a

Analysis

max time kernel
150s
max time network
155s
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 23:12

Target

APT 37 Previous Commits 1/2022년 국방부 부임이사 안내(몽골리아).rar
Size

2.7MB
MD5

afdc59ec36ac950de08169162783accd
SHA1

2efe9332b61c4527363a33301f4ce3ee5b22aa8d
SHA256

4a1ca5a873799887b10a24822bbccec347f18e5694a6ae462275b2bdfe3ee823
SHA512

fe3bce0f8cd75ae96b39964dd2b4f4df2ce6688632ef9c6d996cd2215bbe113d62a227a6b58141dccba436bf2488f04bd3071be499500c6f407c00d1fe959bf2
SSDEEP

49152:O4TV2Hjat4DAj7eody8MAVDbnjHQ53+c23J/pPXsq44M26HQ66Js:O4TVejaqk7c8MuLCD2ZhPXkdTTIs

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-1-5-21-1675742406-747946869-1029867430-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

OpenWith.exe

pid process

2144 OpenWith.exe

pid	process
2144	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\APT 37 Previous Commits 1\2022년 국방부 부임이사 안내(몽골리아).rar"
1⤵
- Modifies registry class
PID:2724

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact