579308fdc781bdf6f4500650c1cbd99e41c82e5ce3b08f6d4cf0ac0d1e47a043

Analysis

max time kernel
40s
max time network
36s
platform
windows10-2004_x64
resource
win10v2004-20250313-uk
resource tags

arch:x64arch:x86image:win10v2004-20250313-uklocale:uk-uaos:windows10-2004-x64systemwindows
submitted
29/03/2025, 11:13

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General

Target

Kaspersky.exe
Size

93KB
MD5

21086f6e286e14d92875c313f5807222
SHA1

5f980d447ea546062d0980f1611009c44249678e
SHA256

579308fdc781bdf6f4500650c1cbd99e41c82e5ce3b08f6d4cf0ac0d1e47a043
SHA512

bc9b67143c559243ea752b205dbb72493f14741c80db2f1a41d1d2e7606c73e70eeae32a35a19735045144ab0e9dc337d63568fe88f0756b321db8f5257b180e
SSDEEP

768:ZY3Rl530YTXspgM0m2zGjpyDtdXWuDtXfLWh2XxrjEtCdnl2pi1Rz4Rk3msGdpG3:ilZ0AA0mT1mrWgLljEwzGi1dDiDGgS

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	Kaspersky.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 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 4 IoCs

description	pid	Process
Token: SeRestorePrivilege	4640	dw20.exe
Token: SeBackupPrivilege	4640	dw20.exe
Token: SeBackupPrivilege	4640	dw20.exe
Token: SeBackupPrivilege	4640	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2400 wrote to memory of 4640	2400	Kaspersky.exe	86
PID 2400 wrote to memory of 4640	2400	Kaspersky.exe	86
PID 2400 wrote to memory of 4640	2400	Kaspersky.exe	86

C:\Users\Admin\AppData\Local\Temp\Kaspersky.exe
"C:\Users\Admin\AppData\Local\Temp\Kaspersky.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2400
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 464
  2⤵
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:4640

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/2400-0-0x0000000075372000-0x0000000075373000-memory.dmp

Filesize
4KB

Download
memory/2400-1-0x0000000075370000-0x0000000075921000-memory.dmp

Filesize
5.7MB

Download
memory/2400-2-0x0000000075370000-0x0000000075921000-memory.dmp

Filesize
5.7MB

Download
memory/2400-10-0x0000000075370000-0x0000000075921000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads