1a1010424fed2d35e08985fcd3e41fb21ea82e0d99cf5e961df1063ce658405b

Analysis

max time kernel
92s
max time network
93s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13/09/2024, 01:09

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General

Target

dd61cb0f38d9ebab78de07995489a03c_JaffaCakes118.exe
Size

94KB
MD5

dd61cb0f38d9ebab78de07995489a03c
SHA1

a1c016db8ed8f362ff12e2f3eedfdcda3928968d
SHA256

1a1010424fed2d35e08985fcd3e41fb21ea82e0d99cf5e961df1063ce658405b
SHA512

de3f2b05cce48c1f2a9772d5b1a8f877758bb3ced1b8d76667c6bab4b3d596a8ef9ed1bf215014512c0dc317bf63c65a4977bcbe2ecf42a1fb8a1adc3af1cd50
SSDEEP

1536:eEdXAYU+qZ1yYe/yNtJE9aONQirKftoTH2hQMFqX4zbFko42h8evOEJ1yw5oalqg:ZAndbeyt2MOqiO2WmMFw4zbeUhnPvyhg

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	dd61cb0f38d9ebab78de07995489a03c_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 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 4 IoCs

description	pid	Process
Token: SeRestorePrivilege	2648	dw20.exe
Token: SeBackupPrivilege	2648	dw20.exe
Token: SeBackupPrivilege	2648	dw20.exe
Token: SeBackupPrivilege	2648	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 116 wrote to memory of 2648	116	dd61cb0f38d9ebab78de07995489a03c_JaffaCakes118.exe	83
PID 116 wrote to memory of 2648	116	dd61cb0f38d9ebab78de07995489a03c_JaffaCakes118.exe	83
PID 116 wrote to memory of 2648	116	dd61cb0f38d9ebab78de07995489a03c_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\dd61cb0f38d9ebab78de07995489a03c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dd61cb0f38d9ebab78de07995489a03c_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:116
- 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:2648

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/116-0-0x0000000075352000-0x0000000075353000-memory.dmp

Filesize
4KB

Download
memory/116-1-0x0000000075350000-0x0000000075901000-memory.dmp

Filesize
5.7MB

Download
memory/116-2-0x0000000075350000-0x0000000075901000-memory.dmp

Filesize
5.7MB

Download
memory/116-9-0x0000000075350000-0x0000000075901000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads