f76ee773674dad209b48c5d5776fd09a56a63cedfa0162165446e0ad72295f70

Analysis

max time kernel
144s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26/07/2024, 10:09

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General

Target

7399c078a54c75997ee1e6005ccf66c8_JaffaCakes118.exe
Size

333KB
MD5

7399c078a54c75997ee1e6005ccf66c8
SHA1

f9caf8f35fa5c450c9b4e5fc7cd0a927c8df6a54
SHA256

f76ee773674dad209b48c5d5776fd09a56a63cedfa0162165446e0ad72295f70
SHA512

3fd3f9d4acb8ef165217bf6a709ca0fe923882af993c1b33399d97d38a668734f681566767a83468ebac010983905189ebd3e829be7812336c8c1343b00b3134
SSDEEP

6144:lQmrs2wYNSCnIekECKI6P3Ed86OJaVaJ5PyLTFA2LX7:lQWlwYMCFCT6P3Ed8ZJaMHYTLX

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	7399c078a54c75997ee1e6005ccf66c8_JaffaCakes118.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	1732	dw20.exe
Token: SeBackupPrivilege	1732	dw20.exe
Token: SeBackupPrivilege	1732	dw20.exe
Token: SeBackupPrivilege	1732	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5100 wrote to memory of 1732	5100	7399c078a54c75997ee1e6005ccf66c8_JaffaCakes118.exe	86
PID 5100 wrote to memory of 1732	5100	7399c078a54c75997ee1e6005ccf66c8_JaffaCakes118.exe	86
PID 5100 wrote to memory of 1732	5100	7399c078a54c75997ee1e6005ccf66c8_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\7399c078a54c75997ee1e6005ccf66c8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7399c078a54c75997ee1e6005ccf66c8_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5100
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 848
  2⤵
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:1732

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/5100-0-0x0000000075212000-0x0000000075213000-memory.dmp

Filesize
4KB

Download
memory/5100-1-0x0000000075210000-0x00000000757C1000-memory.dmp

Filesize
5.7MB

Download
memory/5100-2-0x0000000075210000-0x00000000757C1000-memory.dmp

Filesize
5.7MB

Download
memory/5100-9-0x0000000075210000-0x00000000757C1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads