ac7449514b02003ae06bc1ea8037358f01436aa197a32216be687b398dc76e74

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04/10/2024, 13:34

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General

Target

138e70139eeca71de47f5c7afe9be3e9_JaffaCakes118.exe
Size

433KB
MD5

138e70139eeca71de47f5c7afe9be3e9
SHA1

1e373f2ebcb35481506f06a7639951982c532843
SHA256

ac7449514b02003ae06bc1ea8037358f01436aa197a32216be687b398dc76e74
SHA512

c53f99cf8799992bdaeeb2cb26c3a872cc7510319d9a49bfcc62f3d9576cdb7467bb5f1da159209a5b4443e46950720ef0fc54ebae459d0d30e7becb33035bc1
SSDEEP

3072:IFruyvd68YTkgiLCeMSCtinrVkIPvnKib4NvlkZn5FzZiYDjUIMJoxM3ZV5:GuyvvykkmyHNai0UIMO8Z

Score

7^/10

discovery persistence spyware stealer

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Control Panel\International\Geo\Nation	138e70139eeca71de47f5c7afe9be3e9_JaffaCakes118.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

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-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe"	138e70139eeca71de47f5c7afe9be3e9_JaffaCakes118.exe

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

System Information Discovery
T1082

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	138e70139eeca71de47f5c7afe9be3e9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1272	svchost.exe
1272	svchost.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4496	138e70139eeca71de47f5c7afe9be3e9_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	4496	138e70139eeca71de47f5c7afe9be3e9_JaffaCakes118.exe
Token: 33	4496	138e70139eeca71de47f5c7afe9be3e9_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	4496	138e70139eeca71de47f5c7afe9be3e9_JaffaCakes118.exe
Token: SeDebugPrivilege	1272	svchost.exe
Token: 33	1272	svchost.exe
Token: SeIncBasePriorityPrivilege	1272	svchost.exe
Token: 33	1272	svchost.exe
Token: SeIncBasePriorityPrivilege	1272	svchost.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4496	138e70139eeca71de47f5c7afe9be3e9_JaffaCakes118.exe
1272	svchost.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4496 wrote to memory of 1272	4496	138e70139eeca71de47f5c7afe9be3e9_JaffaCakes118.exe	81
PID 4496 wrote to memory of 1272	4496	138e70139eeca71de47f5c7afe9be3e9_JaffaCakes118.exe	81
PID 4496 wrote to memory of 1272	4496	138e70139eeca71de47f5c7afe9be3e9_JaffaCakes118.exe	81

C:\Users\Admin\AppData\Local\Temp\138e70139eeca71de47f5c7afe9be3e9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\138e70139eeca71de47f5c7afe9be3e9_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4496
- C:\Users\Admin\AppData\Roaming\svchost.exe
  "C:\Users\Admin\AppData\Roaming\svchost.exe" ONCE
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1272

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

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/1272-5-0x0000000074730000-0x0000000074CE1000-memory.dmp

Filesize
5.7MB

Download
memory/1272-6-0x0000000074730000-0x0000000074CE1000-memory.dmp

Filesize
5.7MB

Download
memory/1272-7-0x0000000074730000-0x0000000074CE1000-memory.dmp

Filesize
5.7MB

Download
memory/4496-0-0x0000000074732000-0x0000000074733000-memory.dmp

Filesize
4KB

Download
memory/4496-1-0x0000000074730000-0x0000000074CE1000-memory.dmp

Filesize
5.7MB

Download
memory/4496-2-0x0000000074730000-0x0000000074CE1000-memory.dmp

Filesize
5.7MB

Download
memory/4496-4-0x0000000074730000-0x0000000074CE1000-memory.dmp

Filesize
5.7MB

Download