26b59da1945bc4f0fc1d194f6982d607091fadfe7a32e4a63c94a88df7c129e3

Analysis

max time kernel
169s
max time network
161s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
15/11/2023, 11:17

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

KaryNcube.exe
Size

32KB
MD5

a8b872b53f419ae9a992f2615da05407
SHA1

43f41e1c1c6a3d12ace9bbf947dbed5574d1b315
SHA256

26b59da1945bc4f0fc1d194f6982d607091fadfe7a32e4a63c94a88df7c129e3
SHA512

f5d70f1ccd2319ef9f65edbc41fa447d39f22f8de7c5018ff94189bff36c9ee241354ce783e7bf34b1c53729caec4ce8e6dc0f96d845035abfaee787462561cd
SSDEEP

384:qOTHgnczEIDhr9Hdemp/m5xZwPbNoO+1weets3NBT9DZa+X:qOU9Ih9Pxkxevi9B9NaC

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	dw20.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dw20.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeRestorePrivilege	4088	dw20.exe
Token: SeBackupPrivilege	4088	dw20.exe
Token: SeBackupPrivilege	4088	dw20.exe
Token: SeBackupPrivilege	4088	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3184 wrote to memory of 4088	3184	KaryNcube.exe	91
PID 3184 wrote to memory of 4088	3184	KaryNcube.exe	91
PID 3184 wrote to memory of 4088	3184	KaryNcube.exe	91

C:\Users\Admin\AppData\Local\Temp\KaryNcube.exe
"C:\Users\Admin\AppData\Local\Temp\KaryNcube.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3184
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 852
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:4088

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3184-0-0x0000000074750000-0x0000000074D01000-memory.dmp

Filesize
5.7MB

Download
memory/3184-1-0x0000000074750000-0x0000000074D01000-memory.dmp

Filesize
5.7MB

Download
memory/3184-2-0x0000000000970000-0x0000000000980000-memory.dmp

Filesize
64KB

Download
memory/3184-9-0x0000000074750000-0x0000000074D01000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads