6f481d74e9ae34f48880fd20f99f0cbe497741997f17260e00a80c7882822870

Analysis

max time kernel
137s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
21-07-2024 18:14

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General

Target

60e75c00fe7fbd1654efb02fba50497a_JaffaCakes118.exe
Size

18KB
MD5

60e75c00fe7fbd1654efb02fba50497a
SHA1

9982f0679df108ae56bd9f60ef7458cbd61549d3
SHA256

6f481d74e9ae34f48880fd20f99f0cbe497741997f17260e00a80c7882822870
SHA512

cd59e9de55706a23a0432744c3924d51f0877d5362c19c2c58f987098abc89455f951c5acf4f9eb039f91a55050c166eefa2d6f5e3e002e665d1b4c1ff22138e
SSDEEP

384:wLEqQxiVrlrP3J59cNz/t7e5HELTaHzp9iu4Nw3t:uBN8z0JTp9zRt

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Java = "file:///C:/Users/Admin/AppData/Local/Temp/60e75c00fe7fbd1654efb02fba50497a_JaffaCakes118.exe"	60e75c00fe7fbd1654efb02fba50497a_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft = "file:///C:/Users/Admin/AppData/Local/Temp/60e75c00fe7fbd1654efb02fba50497a_JaffaCakes118.exe"	60e75c00fe7fbd1654efb02fba50497a_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dw20.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dw20.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	5060	60e75c00fe7fbd1654efb02fba50497a_JaffaCakes118.exe
Token: SeRestorePrivilege	1828	dw20.exe
Token: SeBackupPrivilege	1828	dw20.exe
Token: SeBackupPrivilege	1828	dw20.exe
Token: SeBackupPrivilege	1828	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5060 wrote to memory of 1828	5060	60e75c00fe7fbd1654efb02fba50497a_JaffaCakes118.exe	87
PID 5060 wrote to memory of 1828	5060	60e75c00fe7fbd1654efb02fba50497a_JaffaCakes118.exe	87
PID 5060 wrote to memory of 1828	5060	60e75c00fe7fbd1654efb02fba50497a_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\60e75c00fe7fbd1654efb02fba50497a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\60e75c00fe7fbd1654efb02fba50497a_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5060
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 1820
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:1828

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/5060-0-0x0000000074662000-0x0000000074663000-memory.dmp

Filesize
4KB

Download
memory/5060-1-0x0000000074660000-0x0000000074C11000-memory.dmp

Filesize
5.7MB

Download
memory/5060-2-0x0000000074660000-0x0000000074C11000-memory.dmp

Filesize
5.7MB

Download
memory/5060-9-0x0000000074660000-0x0000000074C11000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads