ba5785fd4ebd1261ad3fe6f957aacf765d608adb9893bfc8973de6470ac82edc

Analysis

max time kernel
131s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
30/10/2022, 15:48

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General

Target

ba5785fd4ebd1261ad3fe6f957aacf765d608adb9893bfc8973de6470ac82edc.exe
Size

116KB
MD5

8261939ddea7a35ffe76fafe5b04f9e0
SHA1

15de1f583a0d323f3743cd6f5891dbf7f3b933a2
SHA256

ba5785fd4ebd1261ad3fe6f957aacf765d608adb9893bfc8973de6470ac82edc
SHA512

adf44d8e7e151d3a00b082ab77414759c96cc6d6a5498e960f88d4ab6fb27bb469c3a28596144468df9b44339b5ed43906786456e2e2002cccfe37da467ba65d
SSDEEP

3072:8ao0CCTzL18F0LX21GY4lXCRZAc7YSw3HwNc:NRDykm1GDRuLBC

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	3664	dw20.exe
Token: SeBackupPrivilege	3664	dw20.exe
Token: SeBackupPrivilege	3664	dw20.exe
Token: SeBackupPrivilege	3664	dw20.exe
Token: SeBackupPrivilege	3664	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3064 wrote to memory of 3664	3064	ba5785fd4ebd1261ad3fe6f957aacf765d608adb9893bfc8973de6470ac82edc.exe	80
PID 3064 wrote to memory of 3664	3064	ba5785fd4ebd1261ad3fe6f957aacf765d608adb9893bfc8973de6470ac82edc.exe	80
PID 3064 wrote to memory of 3664	3064	ba5785fd4ebd1261ad3fe6f957aacf765d608adb9893bfc8973de6470ac82edc.exe	80

C:\Users\Admin\AppData\Local\Temp\ba5785fd4ebd1261ad3fe6f957aacf765d608adb9893bfc8973de6470ac82edc.exe
"C:\Users\Admin\AppData\Local\Temp\ba5785fd4ebd1261ad3fe6f957aacf765d608adb9893bfc8973de6470ac82edc.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3064
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 800
  2⤵
  - Drops file in Windows directory
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:3664

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/3064-132-0x0000000074A20000-0x0000000074FD1000-memory.dmp

Filesize
5.7MB

Download
memory/3064-134-0x0000000074A20000-0x0000000074FD1000-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