1023b89de13fb941f90455ca06c16daa44b6e2b83c9dc4bea67110dd4d10ec71

Analysis

max time kernel
94s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
26-09-2024 17:29

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General

Target

f8de997b08c2496b24e5579d049a7348_JaffaCakes118.exe
Size

26KB
MD5

f8de997b08c2496b24e5579d049a7348
SHA1

d1e517730d17a845a6c073f6dad0cc3ee6b30d6c
SHA256

1023b89de13fb941f90455ca06c16daa44b6e2b83c9dc4bea67110dd4d10ec71
SHA512

2fa6f34ce47629f595398b60b2e1dbdbd647ffec82dcf358a5f6039999f21a03d256d7c359303f8cf91887e4063421a2b08c14455775056d4fb3bc95f17ab96a
SSDEEP

768:AYaOCdgfmkYLsoZZzo0qDbB/8wa92JBo:AbOCdgfmkYLsoDzosH92JB

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	f8de997b08c2496b24e5579d049a7348_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	4372	dw20.exe
Token: SeBackupPrivilege	4372	dw20.exe
Token: SeBackupPrivilege	4372	dw20.exe
Token: SeBackupPrivilege	4372	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3248 wrote to memory of 4372	3248	f8de997b08c2496b24e5579d049a7348_JaffaCakes118.exe	82
PID 3248 wrote to memory of 4372	3248	f8de997b08c2496b24e5579d049a7348_JaffaCakes118.exe	82
PID 3248 wrote to memory of 4372	3248	f8de997b08c2496b24e5579d049a7348_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\f8de997b08c2496b24e5579d049a7348_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f8de997b08c2496b24e5579d049a7348_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3248
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 796
  2⤵
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:4372

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/3248-0-0x00000000754C2000-0x00000000754C3000-memory.dmp

Filesize
4KB

Download
memory/3248-1-0x00000000754C0000-0x0000000075A71000-memory.dmp

Filesize
5.7MB

Download
memory/3248-2-0x00000000754C0000-0x0000000075A71000-memory.dmp

Filesize
5.7MB

Download
memory/3248-9-0x00000000754C0000-0x0000000075A71000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads