7e9d53d6d6b786073ac8e4f1ae11f511a4cf0f58d762f4024030e20fc058f770

Analysis

max time kernel
46s
max time network
51s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
28-11-2022 04:12

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

7e9d53d6d6b786073ac8e4f1ae11f511a4cf0f58d762f4024030e20fc058f770.exe
Size

7.6MB
MD5

da78aca4078f309e3ade254cb5ed456b
SHA1

846ced383017d61753f3fdb759a503b8e5ba6809
SHA256

7e9d53d6d6b786073ac8e4f1ae11f511a4cf0f58d762f4024030e20fc058f770
SHA512

1a018872bc280ea876e5a81a8340cb16aef25530de4ebd408223fb7c930553fa7ff2be6000193420db9201d21b7244da933190f7fda7d7799cb233b66a009235
SSDEEP

196608:i4njdv/crTJuQUT7cu8bhuPvEwqQBeLmM043lVQB+2nfPewx:XcxuL72hufc043z2fPewx

Score

10^/10

coreentity

Malware Config

Signatures

CoreEntity .NET Packer 2 IoCs

A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.

coreentity

Processes:

resource	yara_rule
behavioral1/memory/1416-56-0x0000000000400000-0x00000000023B2000-memory.dmp	coreentity
behavioral1/memory/1416-59-0x0000000000400000-0x00000000023B2000-memory.dmp	coreentity

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

7e9d53d6d6b786073ac8e4f1ae11f511a4cf0f58d762f4024030e20fc058f770.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	7e9d53d6d6b786073ac8e4f1ae11f511a4cf0f58d762f4024030e20fc058f770.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	7e9d53d6d6b786073ac8e4f1ae11f511a4cf0f58d762f4024030e20fc058f770.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

7e9d53d6d6b786073ac8e4f1ae11f511a4cf0f58d762f4024030e20fc058f770.exe

pid process

1416 7e9d53d6d6b786073ac8e4f1ae11f511a4cf0f58d762f4024030e20fc058f770.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

7e9d53d6d6b786073ac8e4f1ae11f511a4cf0f58d762f4024030e20fc058f770.exe

description pid process

Token: SeIncBasePriorityPrivilege 1416 7e9d53d6d6b786073ac8e4f1ae11f511a4cf0f58d762f4024030e20fc058f770.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

7e9d53d6d6b786073ac8e4f1ae11f511a4cf0f58d762f4024030e20fc058f770.exe

pid process

1416 7e9d53d6d6b786073ac8e4f1ae11f511a4cf0f58d762f4024030e20fc058f770.exe

pid	process
1416	7e9d53d6d6b786073ac8e4f1ae11f511a4cf0f58d762f4024030e20fc058f770.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	1416	7e9d53d6d6b786073ac8e4f1ae11f511a4cf0f58d762f4024030e20fc058f770.exe

pid	process
1416	7e9d53d6d6b786073ac8e4f1ae11f511a4cf0f58d762f4024030e20fc058f770.exe

C:\Users\Admin\AppData\Local\Temp\7e9d53d6d6b786073ac8e4f1ae11f511a4cf0f58d762f4024030e20fc058f770.exe
"C:\Users\Admin\AppData\Local\Temp\7e9d53d6d6b786073ac8e4f1ae11f511a4cf0f58d762f4024030e20fc058f770.exe"
1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1416

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1416-54-0x0000000074DC1000-0x0000000074DC3000-memory.dmp

Filesize
8KB

Download
memory/1416-55-0x0000000000400000-0x00000000023B2000-memory.dmp

Filesize
31.7MB

Download
memory/1416-56-0x0000000000400000-0x00000000023B2000-memory.dmp

Filesize
31.7MB

Download
memory/1416-59-0x0000000000400000-0x00000000023B2000-memory.dmp

Filesize
31.7MB

Download