ae6fdbef5fa87fd9190ef199104985cd44f2dccff2612d5a44c9df9ddc5e0aa9

Analysis

max time kernel
92s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
05/12/2022, 17:26

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General

Target

ae6fdbef5fa87fd9190ef199104985cd44f2dccff2612d5a44c9df9ddc5e0aa9.exe
Size

3.8MB
MD5

fe0cf8df157e9ad5c407e24fc1c88fb8
SHA1

9a794b18cdd99fb53b0e95823a9e4d16469bb37a
SHA256

ae6fdbef5fa87fd9190ef199104985cd44f2dccff2612d5a44c9df9ddc5e0aa9
SHA512

303f245cc6873f077b3e35777757a18be2de82eca3364ac13da6d8007be736556d6a04f36bcd021bdf75bfc72f06c52ffb1cde749a4f7b5d8315a1a934f3feb8
SSDEEP

98304:fZjbgku0hSWeo2T4UYdQAm6cac7TsKD9H:fZYkuEjeor/dQkcTsKBH

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	3192	dw20.exe
Token: SeBackupPrivilege	3192	dw20.exe
Token: SeBackupPrivilege	3192	dw20.exe
Token: SeBackupPrivilege	3192	dw20.exe
Token: SeBackupPrivilege	3192	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1168 wrote to memory of 3192	1168	ae6fdbef5fa87fd9190ef199104985cd44f2dccff2612d5a44c9df9ddc5e0aa9.exe	79
PID 1168 wrote to memory of 3192	1168	ae6fdbef5fa87fd9190ef199104985cd44f2dccff2612d5a44c9df9ddc5e0aa9.exe	79
PID 1168 wrote to memory of 3192	1168	ae6fdbef5fa87fd9190ef199104985cd44f2dccff2612d5a44c9df9ddc5e0aa9.exe	79

C:\Users\Admin\AppData\Local\Temp\ae6fdbef5fa87fd9190ef199104985cd44f2dccff2612d5a44c9df9ddc5e0aa9.exe
"C:\Users\Admin\AppData\Local\Temp\ae6fdbef5fa87fd9190ef199104985cd44f2dccff2612d5a44c9df9ddc5e0aa9.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1168
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 892
  2⤵
  - Drops file in Windows directory
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:3192

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/1168-132-0x0000000074A30000-0x0000000074FE1000-memory.dmp

Filesize
5.7MB

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memory/1168-134-0x0000000074A30000-0x0000000074FE1000-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