1c65f36c73b0fd003c64e1cb341204dce749a162ca764d4bff4d347c5da65478

Analysis

max time kernel
138s
max time network
148s
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 00:51

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General

Target

NEAS.ff49deece23d5d07c224ba981866d130.exe
Size

34KB
MD5

ff49deece23d5d07c224ba981866d130
SHA1

c5be6d23d8b944561892ebea580e616a481cb69e
SHA256

1c65f36c73b0fd003c64e1cb341204dce749a162ca764d4bff4d347c5da65478
SHA512

49ffb879dfceddbacb897eda6be7ea0a31b8c1f2661906effdeb806454e3e4b47d7442b13f73cfac82fc4c5ad13df5b37d6cf199c9d0b702540834b359fa9db2
SSDEEP

768:KvJprxpunVd2xIbyR3tY8g7+VwkzWnlB7iGkWCEvaR14l:K7uny3VgaVL4lB7iGkWCEv214

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	1372	dw20.exe
Token: SeBackupPrivilege	1372	dw20.exe
Token: SeBackupPrivilege	1372	dw20.exe
Token: SeBackupPrivilege	1372	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2196 wrote to memory of 1372	2196	NEAS.ff49deece23d5d07c224ba981866d130.exe	86
PID 2196 wrote to memory of 1372	2196	NEAS.ff49deece23d5d07c224ba981866d130.exe	86
PID 2196 wrote to memory of 1372	2196	NEAS.ff49deece23d5d07c224ba981866d130.exe	86

C:\Users\Admin\AppData\Local\Temp\NEAS.ff49deece23d5d07c224ba981866d130.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.ff49deece23d5d07c224ba981866d130.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2196
- C:\Windows\Microsoft.NET\Framework\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:1372

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/2196-0-0x0000000075470000-0x0000000075A21000-memory.dmp

Filesize
5.7MB

Download
memory/2196-1-0x0000000075470000-0x0000000075A21000-memory.dmp

Filesize
5.7MB

Download
memory/2196-2-0x00000000009A0000-0x00000000009B0000-memory.dmp

Filesize
64KB

Download
memory/2196-9-0x0000000075470000-0x0000000075A21000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads