7175c42013dedb67362725fb581c4da9685445c17432451ea0acae4570ab9101

Analysis

max time kernel
133s
max time network
160s
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_3671.exe
Size

16KB
MD5

67a5e74fc234a778af8f39f2a2c509b8
SHA1

9c184331b45f41079171bb537509db795e80316d
SHA256

7175c42013dedb67362725fb581c4da9685445c17432451ea0acae4570ab9101
SHA512

53fd13878eaeb1e978f4c16f065ab24235d7699cdf5aa259a3960a953cf97a6b8a2ea14bddebf66929ed819e2c7106474c3bfa63d96b1f912f264736cfe8f124
SSDEEP

48:65MDpzLbrpMNztuvy3NXs5ucKJpJJpCFEqEPLwj1wk9cz/PvdbiY+yBsxX5IMXiI:lpPpeNzcqJqEPcGkurJxq/IM

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 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 5 IoCs

description	pid	Process
Token: SeRestorePrivilege	3920	dw20.exe
Token: SeBackupPrivilege	3920	dw20.exe
Token: SeBackupPrivilege	3920	dw20.exe
Token: SeBackupPrivilege	3920	dw20.exe
Token: SeBackupPrivilege	3920	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1692 wrote to memory of 3920	1692	Sourceforge_3671.exe	97
PID 1692 wrote to memory of 3920	1692	Sourceforge_3671.exe	97
PID 1692 wrote to memory of 3920	1692	Sourceforge_3671.exe	97

C:\Users\Admin\AppData\Local\Temp\Sourceforge_3671.exe
"C:\Users\Admin\AppData\Local\Temp\Sourceforge_3671.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1692
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 872
  2⤵
  - Drops file in Windows directory
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:3920

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/1692-0-0x00000000750F0000-0x00000000756A1000-memory.dmp

Filesize
5.7MB

Download
memory/1692-1-0x0000000000630000-0x0000000000640000-memory.dmp

Filesize
64KB

Download
memory/1692-2-0x00000000750F0000-0x00000000756A1000-memory.dmp

Filesize
5.7MB

Download
memory/1692-3-0x00000000750F0000-0x00000000756A1000-memory.dmp

Filesize
5.7MB

Download
memory/1692-4-0x00000000750F0000-0x00000000756A1000-memory.dmp

Filesize
5.7MB

Download
memory/1692-11-0x00000000750F0000-0x00000000756A1000-memory.dmp

Filesize
5.7MB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads