7c81ac9b05f325edfc5a496217b5a1761f0ac434a3198ff3ee2ae554bddcc9d9

Analysis

max time kernel
111s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
15/11/2023, 11:26

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General

Target

Sourceforge_3648.exe
Size

16KB
MD5

40163917bb67c749f31df49767c05179
SHA1

f54a423e1c2bd1dab7335e2655b32c7a45d7bead
SHA256

7c81ac9b05f325edfc5a496217b5a1761f0ac434a3198ff3ee2ae554bddcc9d9
SHA512

c88ef2c31899043f7ae8c30a5ab5c9558d804254b3a4afc869780e2250835a37954c3419a985884f29cfd31b05b1a2c029eb0147b3253f43cb6b1990700812c2
SSDEEP

96:B7472gae2vpvImMzRmmzNZmfzvluAU1IM:672OopvLVsYBuAUx

Score

4^/10

Malware Config

Signatures

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\AppCompat\Programs\Amcache.hve.tmp	dw20.exe

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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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 5 IoCs

description	pid	Process
Token: SeRestorePrivilege	4204	dw20.exe
Token: SeBackupPrivilege	4204	dw20.exe
Token: SeBackupPrivilege	4204	dw20.exe
Token: SeBackupPrivilege	4204	dw20.exe
Token: SeBackupPrivilege	4204	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1696 wrote to memory of 4204	1696	Sourceforge_3648.exe	95
PID 1696 wrote to memory of 4204	1696	Sourceforge_3648.exe	95
PID 1696 wrote to memory of 4204	1696	Sourceforge_3648.exe	95

C:\Users\Admin\AppData\Local\Temp\Sourceforge_3648.exe
"C:\Users\Admin\AppData\Local\Temp\Sourceforge_3648.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1696
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 880
  2⤵
  - Drops file in Windows directory
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:4204

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/1696-0-0x0000000074CC0000-0x0000000075271000-memory.dmp

Filesize
5.7MB

Download
memory/1696-1-0x0000000074CC0000-0x0000000075271000-memory.dmp

Filesize
5.7MB

Download
memory/1696-2-0x0000000000A00000-0x0000000000A10000-memory.dmp

Filesize
64KB

Download
memory/1696-3-0x0000000074CC0000-0x0000000075271000-memory.dmp

Filesize
5.7MB

Download
memory/1696-4-0x0000000000A00000-0x0000000000A10000-memory.dmp

Filesize
64KB

Download
memory/1696-11-0x0000000074CC0000-0x0000000075271000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads