5b3af5f99e6042ffbf7428be050bc0f8622fb80b49fc706206374f4f1792b9a6

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
02/06/2024, 22:26

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General

Target
5b3af5f99e6042ffbf7428be050bc0f8622fb80b49fc706206374f4f1792b9a6.exe
Size 14KB
Sample240602-2cf96aad22
SHA256 5b3af5f99e6042ffbf7428be050bc0f8622fb80b49fc706206374f4f1792b9a6
MD5 e8468f1078f70e03c2139a71a63a99a5
SHA1 06d1d0f2f5f079fdf8d2aeef20cdf0da3f123b04
SHA512 abab79439d2f2a913de965adaf0db4959af20c41b336fb8e6b37ea03bf53a8e6f09c11ec847f39072e09e7d7a6103a9b8c641c4e0de82f7ab8083beda1946f7f
SSDEEP 192:0D+cpNmUaWRSuXRAcq1Ohi+wMTVDdTWjbjJhjOooeq3kHR:MNKvqSQRAcxhitMtdijb3q3kH
MD5 SHA1 SHA512 SSDEEP

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 4 IoCs

description	pid	Process
Token: SeRestorePrivilege	3792	dw20.exe
Token: SeBackupPrivilege	3792	dw20.exe
Token: SeBackupPrivilege	3792	dw20.exe
Token: SeBackupPrivilege	3792	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3092 wrote to memory of 3792	3092	5b3af5f99e6042ffbf7428be050bc0f8622fb80b49fc706206374f4f1792b9a6.exe	83
PID 3092 wrote to memory of 3792	3092	5b3af5f99e6042ffbf7428be050bc0f8622fb80b49fc706206374f4f1792b9a6.exe	83
PID 3092 wrote to memory of 3792	3092	5b3af5f99e6042ffbf7428be050bc0f8622fb80b49fc706206374f4f1792b9a6.exe	83

C:\Users\Admin\AppData\Local\Temp\5b3af5f99e6042ffbf7428be050bc0f8622fb80b49fc706206374f4f1792b9a6.exe
"C:\Users\Admin\AppData\Local\Temp\5b3af5f99e6042ffbf7428be050bc0f8622fb80b49fc706206374f4f1792b9a6.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3092
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 808
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:3792

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/3092-0-0x0000000074E82000-0x0000000074E83000-memory.dmp

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memory/3092-1-0x0000000074E80000-0x0000000075431000-memory.dmp

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memory/3092-2-0x0000000074E80000-0x0000000075431000-memory.dmp

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memory/3092-9-0x0000000074E80000-0x0000000075431000-memory.dmp

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads