2715c9230783174b4dad156d910ab5ece14e002dfee06fb1440496a916c42e64

Analysis

max time kernel
177s
max time network
232s
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 12:34

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General

Target

2715c9230783174b4dad156d910ab5ece14e002dfee06fb1440496a916c42e64.exe
Size

21KB
MD5

12761f69e94e1639f0f81115500aac5a
SHA1

efd1da6e7240fd65e53422d6a0d120ac069e849d
SHA256

2715c9230783174b4dad156d910ab5ece14e002dfee06fb1440496a916c42e64
SHA512

7bb2b928d43932dce8140df246a87bf57c2e665f0f6c6e1c9ecf62682ae8d6e97e4fb32025af57a3685c8defa80d3eb02a91966ae40a8e3d4abe4a34818ba0fa
SSDEEP

384:jlFC2mTlcxf1uuPcaQbLf45sQf0yi8hR00z:jlFC2mTw0uUX+pz

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

Processes:

dw20.exe

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

Processes:

dw20.exe

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

Processes:

dw20.exe

description pid process

Token: SeBackupPrivilege 2964 dw20.exe
Token: SeBackupPrivilege 2964 dw20.exe

description	pid	process
Token: SeBackupPrivilege	2964	dw20.exe
Token: SeBackupPrivilege	2964	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

2715c9230783174b4dad156d910ab5ece14e002dfee06fb1440496a916c42e64.exe

description	pid	process	target process
PID 3316 wrote to memory of 2964	3316	2715c9230783174b4dad156d910ab5ece14e002dfee06fb1440496a916c42e64.exe	dw20.exe
PID 3316 wrote to memory of 2964	3316	2715c9230783174b4dad156d910ab5ece14e002dfee06fb1440496a916c42e64.exe	dw20.exe

C:\Users\Admin\AppData\Local\Temp\2715c9230783174b4dad156d910ab5ece14e002dfee06fb1440496a916c42e64.exe
"C:\Users\Admin\AppData\Local\Temp\2715c9230783174b4dad156d910ab5ece14e002dfee06fb1440496a916c42e64.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3316

C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
dw20.exe -x -s 1516
2⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:2964

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

Replay Monitor

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Downloads

memory/2964-133-0x0000000000000000-mapping.dmp

Download
memory/3316-132-0x00007FFA03890000-0x00007FFA042C6000-memory.dmp

Filesize
10.2MB

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