e5116c5ef59e07bf249de62e4d3a6e1ca1680f7d697473ea726a47bdb5e1ea7f

Analysis

max time kernel
142s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20231025-en
resource tags

arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
submitted
01-11-2023 00:27

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General

Target

NEAS.cda83b98a08e3dddead6ec37d9783450.exe
Size

3.0MB
MD5

cda83b98a08e3dddead6ec37d9783450
SHA1

009c41ebe54d63f5e25a043bddd3009fe9fc806a
SHA256

e5116c5ef59e07bf249de62e4d3a6e1ca1680f7d697473ea726a47bdb5e1ea7f
SHA512

0c92e390cfda637b73fc4c21196f58094ffe06ee6e0d4b01abcd556edf5b125c6502d8cfbff50771996253f1f9b79a9aed5274cde356f31c3e03516f749c2bcb
SSDEEP

98304:HLTfRajZwgV/YyUvPE24qD+s4qD+7yU5ovEzCei2xZdLj:HRaFw0/YyUvPl0s07yU5Tjxz

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 2 IoCs

description	pid	Process
Token: SeBackupPrivilege	3316	dw20.exe
Token: SeBackupPrivilege	3316	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2280 wrote to memory of 3316	2280	NEAS.cda83b98a08e3dddead6ec37d9783450.exe	93
PID 2280 wrote to memory of 3316	2280	NEAS.cda83b98a08e3dddead6ec37d9783450.exe	93

C:\Users\Admin\AppData\Local\Temp\NEAS.cda83b98a08e3dddead6ec37d9783450.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.cda83b98a08e3dddead6ec37d9783450.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2280
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 992
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:3316

C:\Windows\Microsoft.Net\Framework64\v3.0\WPF\PresentationFontCache.exe
C:\Windows\Microsoft.Net\Framework64\v3.0\WPF\PresentationFontCache.exe
1⤵
PID:3572

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

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Downloads

memory/2280-19-0x00007FFA8A470000-0x00007FFA8AE11000-memory.dmp

Filesize
9.6MB

Download
memory/2280-4-0x00000000019A0000-0x00000000019B0000-memory.dmp

Filesize
64KB

Download
memory/2280-2-0x000000001CAD0000-0x000000001CC06000-memory.dmp

Filesize
1.2MB

Download
memory/2280-3-0x00007FFA8A470000-0x00007FFA8AE11000-memory.dmp

Filesize
9.6MB

Download
memory/2280-1-0x00007FFA8A470000-0x00007FFA8AE11000-memory.dmp

Filesize
9.6MB

Download
memory/2280-5-0x000000001CFF0000-0x000000001D3C4000-memory.dmp

Filesize
3.8MB

Download
memory/2280-0-0x000000001C480000-0x000000001C98E000-memory.dmp

Filesize
5.1MB

Download
memory/2280-11-0x000000001DEE0000-0x000000001DF7C000-memory.dmp

Filesize
624KB

Download
memory/3572-6-0x00000000014D0000-0x00000000014F0000-memory.dmp

Filesize
128KB

Download
memory/3572-9-0x00007FFA8A470000-0x00007FFA8AE11000-memory.dmp

Filesize
9.6MB

Download
memory/3572-10-0x0000000001410000-0x0000000001420000-memory.dmp

Filesize
64KB

Download
memory/3572-7-0x00007FFA8A470000-0x00007FFA8AE11000-memory.dmp

Filesize
9.6MB

Download
memory/3572-8-0x0000000001410000-0x0000000001420000-memory.dmp

Filesize
64KB

Download
memory/3572-20-0x00007FFA8A470000-0x00007FFA8AE11000-memory.dmp

Filesize
9.6MB

Download
memory/3572-21-0x0000000001410000-0x0000000001420000-memory.dmp

Filesize
64KB

Download
memory/3572-22-0x0000000001410000-0x0000000001420000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads