19ee6266118d44b671f6c62353c4154c3ab77df1b155d68f7f940ad2a1e06eeb

Analysis

max time kernel
101s
max time network
180s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
20/10/2022, 16:13

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General

Target

19ee6266118d44b671f6c62353c4154c3ab77df1b155d68f7f940ad2a1e06eeb.exe
Size

67KB
MD5

962bfa9491408b7e5bb280404d267920
SHA1

752f2d1ab196f8da65d9adff1985e7500b7d2886
SHA256

19ee6266118d44b671f6c62353c4154c3ab77df1b155d68f7f940ad2a1e06eeb
SHA512

9c5bdc2b3d46f75dc5a7a54ffe6937aa046f19a064697c502865c6dbf6b6786b8d115b9d99608e8adf13e5f597dd4677c446e141416eef43bb59e6ffbdb8bd88
SSDEEP

1536:Yc387bMruRHCDgKaL7W6YxNpjJrF/uUKp:YOFSVmgde1dJx1E

Score

4^/10

Malware Config

Signatures

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\AppCompat\Programs\Amcache.hve.tmp	dw20.exe

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: SeRestorePrivilege	844	dw20.exe
Token: SeBackupPrivilege	844	dw20.exe
Token: SeBackupPrivilege	844	dw20.exe
Token: SeBackupPrivilege	844	dw20.exe
Token: SeBackupPrivilege	844	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4120 wrote to memory of 844	4120	19ee6266118d44b671f6c62353c4154c3ab77df1b155d68f7f940ad2a1e06eeb.exe	80
PID 4120 wrote to memory of 844	4120	19ee6266118d44b671f6c62353c4154c3ab77df1b155d68f7f940ad2a1e06eeb.exe	80
PID 4120 wrote to memory of 844	4120	19ee6266118d44b671f6c62353c4154c3ab77df1b155d68f7f940ad2a1e06eeb.exe	80

C:\Users\Admin\AppData\Local\Temp\19ee6266118d44b671f6c62353c4154c3ab77df1b155d68f7f940ad2a1e06eeb.exe
"C:\Users\Admin\AppData\Local\Temp\19ee6266118d44b671f6c62353c4154c3ab77df1b155d68f7f940ad2a1e06eeb.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4120
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 812
  2⤵
  - Drops file in Windows directory
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:844

Network

MITRE ATT&CK Enterprise v6

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/4120-133-0x0000000075510000-0x0000000075AC1000-memory.dmp

Filesize
5.7MB

Download
memory/4120-134-0x0000000075510000-0x0000000075AC1000-memory.dmp

Filesize
5.7MB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads