8c0e25e62b7d3bc13840529c20871f94785c92b81cb01067d2405205139fc944

Analysis

max time kernel
159s
max time network
157s
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, 11:25

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General

Target

Sourceforge_2724.exe
Size

20KB
MD5

46be6886dc4e5e0d5d45711fd783c95a
SHA1

589d68f8547946c3903a563431ea7e7569efce34
SHA256

8c0e25e62b7d3bc13840529c20871f94785c92b81cb01067d2405205139fc944
SHA512

25e78f63e6ff0dcba137726e860c19f51cf66d8371d53ee268957fef92055f8df77ba868a404d8ebe2ce583d00161abcaf1dd7ec6d1e2f9a44cbf4e5603c873e
SSDEEP

96:kKqyQFJpGw/VMYcCuQlwySBeiU8hEvaSlK1Vlcixzpk2XKzNt:GxlpdruQlwnEiUpva6kSixljc

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\ProcessorNameString	dw20.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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	4636	dw20.exe
Token: SeBackupPrivilege	4636	dw20.exe
Token: SeBackupPrivilege	4636	dw20.exe
Token: SeBackupPrivilege	4636	dw20.exe
Token: SeBackupPrivilege	4636	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3672 wrote to memory of 4636	3672	Sourceforge_2724.exe	96
PID 3672 wrote to memory of 4636	3672	Sourceforge_2724.exe	96
PID 3672 wrote to memory of 4636	3672	Sourceforge_2724.exe	96

C:\Users\Admin\AppData\Local\Temp\Sourceforge_2724.exe
"C:\Users\Admin\AppData\Local\Temp\Sourceforge_2724.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3672
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 828
  2⤵
  - Drops file in Windows directory
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:4636

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

Replay Monitor

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Downloads

memory/3672-0-0x0000000074950000-0x0000000074F01000-memory.dmp

Filesize
5.7MB

Download
memory/3672-1-0x0000000074950000-0x0000000074F01000-memory.dmp

Filesize
5.7MB

Download
memory/3672-2-0x00000000012A0000-0x00000000012B0000-memory.dmp

Filesize
64KB

Download
memory/3672-3-0x0000000074950000-0x0000000074F01000-memory.dmp

Filesize
5.7MB

Download
memory/3672-4-0x0000000074950000-0x0000000074F01000-memory.dmp

Filesize
5.7MB

Download
memory/3672-5-0x00000000012A0000-0x00000000012B0000-memory.dmp

Filesize
64KB

Download
memory/3672-12-0x0000000074950000-0x0000000074F01000-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