cf35dd3598fb5919eceddb26c7b394763cad2102b034c0a83d149f9342520069

Analysis

max time kernel
141s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
15/11/2023, 11:26

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General

Target

Sourceforge_3871.exe
Size

20KB
MD5

a88815c400c250c645f08e5e7f9e036e
SHA1

33536940f6a7da645494f97bb0e8b8b252789cdc
SHA256

cf35dd3598fb5919eceddb26c7b394763cad2102b034c0a83d149f9342520069
SHA512

40f48fca2965a6607614d504b8ae92c64185912f9f0069525af363668c805122ccac96246af800d7799fd09f2fc6e779cbc7d6455608d9dd15d3d4d00f566edd
SSDEEP

96:MfcfE4ho3WTvJKVwsqoWt47ZP3D0CvSo/lufc9x+6wvFxF3hwaLPBjvnO/7g4:OoDt4tDpbuwsxBm7g

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	3368	dw20.exe
Token: SeBackupPrivilege	3368	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1468 wrote to memory of 3368	1468	Sourceforge_3871.exe	87
PID 1468 wrote to memory of 3368	1468	Sourceforge_3871.exe	87

C:\Users\Admin\AppData\Local\Temp\Sourceforge_3871.exe
"C:\Users\Admin\AppData\Local\Temp\Sourceforge_3871.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1468
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 732
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:3368

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/1468-0-0x00007FF99CF40000-0x00007FF99D8E1000-memory.dmp

Filesize
9.6MB

Download
memory/1468-1-0x00000000018A0000-0x00000000018B0000-memory.dmp

Filesize
64KB

Download
memory/1468-2-0x00007FF99CF40000-0x00007FF99D8E1000-memory.dmp

Filesize
9.6MB

Download
memory/1468-9-0x00007FF99CF40000-0x00007FF99D8E1000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads