a214955b1498dd263c821fe96a80855a6d9d79052da87c3e77699bfad8c5ff55

Analysis

max time kernel
167s
max time network
187s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
14/10/2023, 19:14

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General

Target

NEAS.cf1e8a4cd8035a4d6949f82252663180.exe
Size

3.4MB
MD5

cf1e8a4cd8035a4d6949f82252663180
SHA1

6c6499c6eb2f6e1c1b6b86ca37de5639a224950d
SHA256

a214955b1498dd263c821fe96a80855a6d9d79052da87c3e77699bfad8c5ff55
SHA512

c40ced0f9ed98b16b87e8a1741a206d37329e11b35191e7e6c99c54c37ee536350eca15cfa6a9903c92d89a4d2783af127d11539f6f824e0515e208563a9f0f4
SSDEEP

49152:lE4A44iOSUYL6YgnRGqvzgzqpWDlGLkee59GN6LX+TKhNFZ07rLdedhl/lzpuipl:rxee5gN6LX+TKhnEEdhJRpf0suk3

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 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	4084	NEAS.cf1e8a4cd8035a4d6949f82252663180.exe
Token: SeRestorePrivilege	4016	dw20.exe
Token: SeBackupPrivilege	4016	dw20.exe
Token: SeBackupPrivilege	4016	dw20.exe
Token: SeBackupPrivilege	4016	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4084 wrote to memory of 4016	4084	NEAS.cf1e8a4cd8035a4d6949f82252663180.exe	84
PID 4084 wrote to memory of 4016	4084	NEAS.cf1e8a4cd8035a4d6949f82252663180.exe	84
PID 4084 wrote to memory of 4016	4084	NEAS.cf1e8a4cd8035a4d6949f82252663180.exe	84

C:\Users\Admin\AppData\Local\Temp\NEAS.cf1e8a4cd8035a4d6949f82252663180.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.cf1e8a4cd8035a4d6949f82252663180.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4084
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 972
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:4016

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/4084-0-0x0000000074990000-0x0000000074F41000-memory.dmp

Filesize
5.7MB

Download
memory/4084-1-0x0000000074990000-0x0000000074F41000-memory.dmp

Filesize
5.7MB

Download
memory/4084-2-0x00000000015C0000-0x00000000015D0000-memory.dmp

Filesize
64KB

Download
memory/4084-3-0x00000000015F0000-0x00000000015F1000-memory.dmp

Filesize
4KB

Download
memory/4084-10-0x0000000074990000-0x0000000074F41000-memory.dmp

Filesize
5.7MB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads