42f6ed3f3f25e52787a9e43dec53306eb63e581d87882f3fbc4756685714e39a

Resubmissions

07-01-2024 18:26

240107-w3ameabffn 10

Analysis

max time kernel
147s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
07-01-2024 18:26

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General

Target

Samples 6/cd22c1aabcafc40bf81d42b42e625e49eff9e0f928fa961e43573e1eb45ace18.exe
Size

481KB
MD5

36c2d74bceab2c50a296b5f5e46bdd50
SHA1

b163c905cacce0fee43bb55b00c7c0a410e1c676
SHA256

cd22c1aabcafc40bf81d42b42e625e49eff9e0f928fa961e43573e1eb45ace18
SHA512

e17f5351e5dc007cf27439d80bf991673f3444fdb46f9ef858657bc3691380783d5f3ec4574b37d404777b3369c24a882c0aec9a852c152468c201e5d66d3f51
SSDEEP

12288:DooLY/n57gQhzUz7fZTnYr2HoFT2da2Xh90YKKIfJ6Mzb7QSJzHIw2Z:DooLon57xzU

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 2 IoCs

description	pid	Process
Token: SeBackupPrivilege	2904	dw20.exe
Token: SeBackupPrivilege	2904	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2472 wrote to memory of 2904	2472	cd22c1aabcafc40bf81d42b42e625e49eff9e0f928fa961e43573e1eb45ace18.exe	89
PID 2472 wrote to memory of 2904	2472	cd22c1aabcafc40bf81d42b42e625e49eff9e0f928fa961e43573e1eb45ace18.exe	89

C:\Users\Admin\AppData\Local\Temp\Samples 6\cd22c1aabcafc40bf81d42b42e625e49eff9e0f928fa961e43573e1eb45ace18.exe
"C:\Users\Admin\AppData\Local\Temp\Samples 6\cd22c1aabcafc40bf81d42b42e625e49eff9e0f928fa961e43573e1eb45ace18.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2472
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 800
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:2904

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/2472-0-0x00007FFDF7690000-0x00007FFDF8031000-memory.dmp

Filesize
9.6MB

Download
memory/2472-1-0x0000000001090000-0x00000000010F8000-memory.dmp

Filesize
416KB

Download
memory/2472-2-0x00007FFDF7690000-0x00007FFDF8031000-memory.dmp

Filesize
9.6MB

Download
memory/2472-3-0x0000000000DC0000-0x0000000000DD0000-memory.dmp

Filesize
64KB

Download
memory/2472-10-0x00007FFDF7690000-0x00007FFDF8031000-memory.dmp

Filesize
9.6MB

Download

Resubmissions

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads