1693a20b5b348ec8b9f21b803f8c240cdd6f6e18778dfc66c413e2903be8f6b4

Analysis

max time kernel
147s
max time network
165s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
01-11-2023 14:12

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General

Target

NEAS.742de71102a3d6d1c6cbd1e9c29f0b20.exe
Size

167KB
MD5

742de71102a3d6d1c6cbd1e9c29f0b20
SHA1

5fa8a208fe6f22184f2814ab643db0cf52ae0bf9
SHA256

1693a20b5b348ec8b9f21b803f8c240cdd6f6e18778dfc66c413e2903be8f6b4
SHA512

7ca6b92c6bcb70f20143d14fa443f212397547d0efc43813fdd2daae811d6c1bcb608da98a45cd5818e8bd6ed0c46793c8abbc23444a99040ec32c9e41989e4e
SSDEEP

3072:zU1NDowFsiDj8fXL1jB3FI1nwI/PTn4N2b4HuwIA0IEoVKQ+7Nheud3BRLEbf0Rv:Akqj8fXL1TI1nwI/PTn4N2b4HuwIA0II

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 opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	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	2124	dw20.exe
Token: SeBackupPrivilege	2124	dw20.exe
Token: SeBackupPrivilege	2124	dw20.exe
Token: SeBackupPrivilege	2124	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3368 wrote to memory of 2124	3368	NEAS.742de71102a3d6d1c6cbd1e9c29f0b20.exe	96
PID 3368 wrote to memory of 2124	3368	NEAS.742de71102a3d6d1c6cbd1e9c29f0b20.exe	96
PID 3368 wrote to memory of 2124	3368	NEAS.742de71102a3d6d1c6cbd1e9c29f0b20.exe	96

C:\Users\Admin\AppData\Local\Temp\NEAS.742de71102a3d6d1c6cbd1e9c29f0b20.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.742de71102a3d6d1c6cbd1e9c29f0b20.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3368
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 888
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:2124

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

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Downloads

memory/3368-0-0x0000000074710000-0x0000000074CC1000-memory.dmp

Filesize
5.7MB

Download
memory/3368-1-0x0000000074710000-0x0000000074CC1000-memory.dmp

Filesize
5.7MB

Download
memory/3368-2-0x0000000000CE0000-0x0000000000CF0000-memory.dmp

Filesize
64KB

Download
memory/3368-3-0x0000000074710000-0x0000000074CC1000-memory.dmp

Filesize
5.7MB

Download
memory/3368-4-0x0000000000CE0000-0x0000000000CF0000-memory.dmp

Filesize
64KB

Download
memory/3368-5-0x0000000000CE0000-0x0000000000CF0000-memory.dmp

Filesize
64KB

Download
memory/3368-6-0x0000000000CE0000-0x0000000000CF0000-memory.dmp

Filesize
64KB

Download
memory/3368-13-0x0000000074710000-0x0000000074CC1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads