c79858567c73793c700c14fc7040edbbc0abd0af5f368a6795d73ed838f432fa

Analysis

max time kernel
141s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
03/05/2024, 03:17

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General

Target

c79858567c73793c700c14fc7040edbbc0abd0af5f368a6795d73ed838f432fa.exe
Size

1.4MB
MD5

5af5c5469b78211b0d722539e45dbb0e
SHA1

4f5f4a97a2970cd20d43924155402c7d229bb35c
SHA256

c79858567c73793c700c14fc7040edbbc0abd0af5f368a6795d73ed838f432fa
SHA512

f3b894ee1d3158b8aa6505ef27b5b7055fa8195836228b09ca691d879cda832ac7172e40e7f622181f8fc2324a7bb46869438e49802782afe8d975218eb85e1a
SSDEEP

24576:MkUsichU++ueALAcnOedjDUw5ClOJPI199i5Usich2+Tc:niyUTyNjnEP199iTiy2

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	948	dw20.exe
Token: SeBackupPrivilege	948	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4320 wrote to memory of 948	4320	c79858567c73793c700c14fc7040edbbc0abd0af5f368a6795d73ed838f432fa.exe	94
PID 4320 wrote to memory of 948	4320	c79858567c73793c700c14fc7040edbbc0abd0af5f368a6795d73ed838f432fa.exe	94

C:\Users\Admin\AppData\Local\Temp\c79858567c73793c700c14fc7040edbbc0abd0af5f368a6795d73ed838f432fa.exe
"C:\Users\Admin\AppData\Local\Temp\c79858567c73793c700c14fc7040edbbc0abd0af5f368a6795d73ed838f432fa.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4320
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 1192
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:948

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/4320-0-0x00007FFC3A505000-0x00007FFC3A506000-memory.dmp

Filesize
4KB

Download
memory/4320-1-0x00007FFC3A250000-0x00007FFC3ABF1000-memory.dmp

Filesize
9.6MB

Download
memory/4320-2-0x000000001C040000-0x000000001C50E000-memory.dmp

Filesize
4.8MB

Download
memory/4320-3-0x000000001BA10000-0x000000001BAAC000-memory.dmp

Filesize
624KB

Download
memory/4320-4-0x0000000001390000-0x0000000001398000-memory.dmp

Filesize
32KB

Download
memory/4320-5-0x00007FFC3A250000-0x00007FFC3ABF1000-memory.dmp

Filesize
9.6MB

Download
memory/4320-6-0x00007FFC3A250000-0x00007FFC3ABF1000-memory.dmp

Filesize
9.6MB

Download
memory/4320-7-0x00007FFC3A250000-0x00007FFC3ABF1000-memory.dmp

Filesize
9.6MB

Download
memory/4320-14-0x00007FFC3A250000-0x00007FFC3ABF1000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads