963a2c69846ddbf70c86298da5f8f03d47bb5737d1581721f05527c3cfe0c2d5

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
08/09/2024, 13:35

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General

Target

d47ade5c45692f4dcbba652462d6898e_JaffaCakes118.exe
Size

830KB
MD5

d47ade5c45692f4dcbba652462d6898e
SHA1

507c1af16ec9fc321c08069c899678c28141b90a
SHA256

963a2c69846ddbf70c86298da5f8f03d47bb5737d1581721f05527c3cfe0c2d5
SHA512

45d4341a4ad62a879a647297d348638b458c2e8d504a0e6f8484a5aa9baf613f4cb02461130875b14a619ee2c006628293becead0fbb52214fba329194d255b6
SSDEEP

12288:z9VLm3iSu6gVWbAB5xYdM15GJadv3mG9vyP69FfaC6YzS4IE/BI1d0Pq4Rw/Vh5B:pTIy/TVeVhGjwM

Score

6^/10

discovery persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MicrosoftXML = "C:\\Users\\Admin\\AppData\\Roaming\\rundll32.exe"	d47ade5c45692f4dcbba652462d6898e_JaffaCakes118.exe

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	d47ade5c45692f4dcbba652462d6898e_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	1416	dw20.exe
Token: SeBackupPrivilege	1416	dw20.exe
Token: SeBackupPrivilege	1416	dw20.exe
Token: SeBackupPrivilege	1416	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5000 wrote to memory of 1416	5000	d47ade5c45692f4dcbba652462d6898e_JaffaCakes118.exe	87
PID 5000 wrote to memory of 1416	5000	d47ade5c45692f4dcbba652462d6898e_JaffaCakes118.exe	87
PID 5000 wrote to memory of 1416	5000	d47ade5c45692f4dcbba652462d6898e_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\d47ade5c45692f4dcbba652462d6898e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d47ade5c45692f4dcbba652462d6898e_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5000
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 872
  2⤵
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:1416

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

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/5000-0-0x0000000074A92000-0x0000000074A93000-memory.dmp

Filesize
4KB

Download
memory/5000-1-0x0000000074A90000-0x0000000075041000-memory.dmp

Filesize
5.7MB

Download
memory/5000-2-0x0000000074A90000-0x0000000075041000-memory.dmp

Filesize
5.7MB

Download
memory/5000-11-0x0000000074A90000-0x0000000075041000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads