ea6dd47a47719361da8c63b6b27aa9ed07b2f6cf8c3526d66d8bc5d943c37d54

Analysis

max time kernel
161s
max time network
205s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 22:57

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General

Target

uLrcEditor211/Plugin/MediaRenamer.exe
Size

215KB
MD5

70d294b5953209824797f966d7861943
SHA1

2c7ba6eac42a215e38d2298f4ba5e69c1f029a4e
SHA256

4efec713449f6560f56b760cf1263dd98d7db268d18dd675d333e43bb46cd9a9
SHA512

3b2b0ca6f358c1ccdd97a1088c5e19178f731cd8a16e2aad3c5c800602d16226a3cd63bc08446aa151c0e230ffb7c40a859753634fbf5d3917781a898007de4d
SSDEEP

768:Puf2RSJZeGZXfLcge9GdAtSx67RtNUHEpTgaPi78Mz0Q/W2vz1GnfLcge9GdAtSg:QnfLHvEEp0Q/W2vz1GnfLHvE

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	3768	dw20.exe
Token: SeBackupPrivilege	3768	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2896 wrote to memory of 3768	2896	MediaRenamer.exe	86
PID 2896 wrote to memory of 3768	2896	MediaRenamer.exe	86

C:\Users\Admin\AppData\Local\Temp\uLrcEditor211\Plugin\MediaRenamer.exe
"C:\Users\Admin\AppData\Local\Temp\uLrcEditor211\Plugin\MediaRenamer.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2896
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 1100
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:3768

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/2896-132-0x000000001C740000-0x000000001D176000-memory.dmp

Filesize
10.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads