ee83df31237f1092b18c021a52b59baf96d3930c056a4e3aa772f0096d532c68

Analysis

max time kernel
159s
max time network
198s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 19:45

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General

Target

ee83df31237f1092b18c021a52b59baf96d3930c056a4e3aa772f0096d532c68.exe
Size

200KB
MD5

e6f6947549141952e769bdaeacd03bcb
SHA1

7294b603de879b15a38987e4d91f3a4fe69d3069
SHA256

ee83df31237f1092b18c021a52b59baf96d3930c056a4e3aa772f0096d532c68
SHA512

7b24dd622960c13f45880eb05d18e028658117520b49b1b155713f07ff253eda389c2e99843b1ae3688eafe0eabbe12ea9201386b850f4a1207931c9c6ee87ed
SSDEEP

6144:3pJBRlktIcWn2GBF7HrBgnNSWBMroAFyAQfkCzDpx88N9i3PycX+Qc4C:3p4GcWn2GasYVnm6pv4

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

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dw20.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dw20.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeRestorePrivilege	4172	dw20.exe
Token: SeBackupPrivilege	4172	dw20.exe
Token: SeBackupPrivilege	4172	dw20.exe
Token: SeBackupPrivilege	4172	dw20.exe
Token: SeBackupPrivilege	4172	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2972 wrote to memory of 4172	2972	ee83df31237f1092b18c021a52b59baf96d3930c056a4e3aa772f0096d532c68.exe	84
PID 2972 wrote to memory of 4172	2972	ee83df31237f1092b18c021a52b59baf96d3930c056a4e3aa772f0096d532c68.exe	84
PID 2972 wrote to memory of 4172	2972	ee83df31237f1092b18c021a52b59baf96d3930c056a4e3aa772f0096d532c68.exe	84

C:\Users\Admin\AppData\Local\Temp\ee83df31237f1092b18c021a52b59baf96d3930c056a4e3aa772f0096d532c68.exe
"C:\Users\Admin\AppData\Local\Temp\ee83df31237f1092b18c021a52b59baf96d3930c056a4e3aa772f0096d532c68.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2972
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 824
  2⤵
  - Drops file in Windows directory
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:4172

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

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Downloads

memory/2972-133-0x0000000074A80000-0x0000000075031000-memory.dmp

Filesize
5.7MB

Download
memory/2972-135-0x0000000074A80000-0x0000000075031000-memory.dmp

Filesize
5.7MB

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads