ffae3a0767f2b231876cfd87c418931e15dc5a675774d39a86ed0193322a2951

Analysis

max time kernel
114s
max time network
115s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
27-08-2024 12:29

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General

Target

ebf0465a5f3713ec6dde96f33bf91040N.exe
Size

2.0MB
MD5

ebf0465a5f3713ec6dde96f33bf91040
SHA1

1698cdcc8b0a4e32ae670bb5fa97864bd5c86266
SHA256

ffae3a0767f2b231876cfd87c418931e15dc5a675774d39a86ed0193322a2951
SHA512

bcdcb40224ecc7f3fa23081e01ca693a8dd2cd06234af245d2b3a047f372aefda0689b3010e5345a5d44ee3a6ee8e462a9263db719f10ae883fe86006b9fd152
SSDEEP

24576:YD39v74lfGQrFUspugRNJI2DJ53J/J/L56+JYJXBRvlceiJoR:Yp7E+QrFUBgq2Yco

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ebf0465a5f3713ec6dde96f33bf91040N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	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 4 IoCs

description	pid	Process
Token: SeRestorePrivilege	3768	dw20.exe
Token: SeBackupPrivilege	3768	dw20.exe
Token: SeBackupPrivilege	3768	dw20.exe
Token: SeBackupPrivilege	3768	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4196 wrote to memory of 3768	4196	ebf0465a5f3713ec6dde96f33bf91040N.exe	85
PID 4196 wrote to memory of 3768	4196	ebf0465a5f3713ec6dde96f33bf91040N.exe	85
PID 4196 wrote to memory of 3768	4196	ebf0465a5f3713ec6dde96f33bf91040N.exe	85

C:\Users\Admin\AppData\Local\Temp\ebf0465a5f3713ec6dde96f33bf91040N.exe
"C:\Users\Admin\AppData\Local\Temp\ebf0465a5f3713ec6dde96f33bf91040N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4196
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 440
  2⤵
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:3768

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4196-0-0x0000000075422000-0x0000000075423000-memory.dmp

Filesize
4KB

Download
memory/4196-1-0x0000000075420000-0x00000000759D1000-memory.dmp

Filesize
5.7MB

Download
memory/4196-2-0x0000000075420000-0x00000000759D1000-memory.dmp

Filesize
5.7MB

Download
memory/4196-11-0x0000000075420000-0x00000000759D1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads