36bf1eca9d28e0a2a0a213586d7f2a524b13180885de607a21196f7961c70365

Analysis

max time kernel
145s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
16/10/2023, 18:28

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General

Target

NEAS.8fa0134ef4267a6b6a91d9f92090fbc0.exe
Size

191KB
MD5

8fa0134ef4267a6b6a91d9f92090fbc0
SHA1

2bca82b4d47e3819840a85ab886b4955ceaeb0a8
SHA256

36bf1eca9d28e0a2a0a213586d7f2a524b13180885de607a21196f7961c70365
SHA512

7a08d30508f79b52a1b5a969b72486531a1451ea813985314086864ffd8cf345077ef7e416388c796dca6157f01f4fd1190d01e377f43389b3b22a96f169ee93
SSDEEP

3072:rEKWYMW11Y4b3e7un4VZvjv0UEaBADSoW94wkr6h:rEKWnWHUEaA+94H6

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\~MHz	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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	4792	dw20.exe
Token: SeBackupPrivilege	4792	dw20.exe
Token: SeBackupPrivilege	4792	dw20.exe
Token: SeBackupPrivilege	4792	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1840 wrote to memory of 4792	1840	NEAS.8fa0134ef4267a6b6a91d9f92090fbc0.exe	84
PID 1840 wrote to memory of 4792	1840	NEAS.8fa0134ef4267a6b6a91d9f92090fbc0.exe	84
PID 1840 wrote to memory of 4792	1840	NEAS.8fa0134ef4267a6b6a91d9f92090fbc0.exe	84

C:\Users\Admin\AppData\Local\Temp\NEAS.8fa0134ef4267a6b6a91d9f92090fbc0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.8fa0134ef4267a6b6a91d9f92090fbc0.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1840
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 1000
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:4792

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/1840-0-0x00000000747D0000-0x0000000074D81000-memory.dmp

Filesize
5.7MB

Download
memory/1840-1-0x00000000747D0000-0x0000000074D81000-memory.dmp

Filesize
5.7MB

Download
memory/1840-2-0x0000000001230000-0x0000000001240000-memory.dmp

Filesize
64KB

Download
memory/1840-3-0x00000000747D0000-0x0000000074D81000-memory.dmp

Filesize
5.7MB

Download
memory/1840-4-0x0000000001230000-0x0000000001240000-memory.dmp

Filesize
64KB

Download
memory/1840-11-0x00000000747D0000-0x0000000074D81000-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