9bed6455867b7b429afd81181ecf71f482333e173cd36a55e69bbace4f66d211

General

Target

4308ae110df0f98b9e7581ec8ff67cd4_JaffaCakes118.exe
Size

1.0MB
MD5

4308ae110df0f98b9e7581ec8ff67cd4
SHA1

267bfe615418a8b0801f7b7bc6b99bb05c3aee72
SHA256

9bed6455867b7b429afd81181ecf71f482333e173cd36a55e69bbace4f66d211
SHA512

9d68ce56cde314e5590f287b3b6a3e73f60397bdb4f31472b2704d7bcc3aedcddc0a1eda620eb64c78d5c9af3ef9bea1c8c70ce0906a829f1a669e68b4e1e990
SSDEEP

24576:1ztxCqDCMc6+wubUifEmaKz7hGTRSDl9GEMSyRwsWvkFj:LsTREiz7eR4l93kFj

Score

7^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

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\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\4308ae110df0f98b9e7581ec8ff67cd4_JaffaCakes118.exe"	4308ae110df0f98b9e7581ec8ff67cd4_JaffaCakes118.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1564 set thread context of 4452	1564	4308ae110df0f98b9e7581ec8ff67cd4_JaffaCakes118.exe	89

UPX packed file 18 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4452-6-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4452-7-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4452-9-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4452-10-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4452-11-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4452-12-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4452-13-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4452-14-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4452-16-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4452-15-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4452-17-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4452-20-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4452-21-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4452-23-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4452-24-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4452-32-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4452-31-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4452-34-0x0000000000400000-0x0000000000645000-memory.dmp	upx

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	4308ae110df0f98b9e7581ec8ff67cd4_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4308ae110df0f98b9e7581ec8ff67cd4_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1564	4308ae110df0f98b9e7581ec8ff67cd4_JaffaCakes118.exe
1564	4308ae110df0f98b9e7581ec8ff67cd4_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1564	4308ae110df0f98b9e7581ec8ff67cd4_JaffaCakes118.exe
1564	4308ae110df0f98b9e7581ec8ff67cd4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1564 wrote to memory of 1456	1564	4308ae110df0f98b9e7581ec8ff67cd4_JaffaCakes118.exe	87
PID 1564 wrote to memory of 1456	1564	4308ae110df0f98b9e7581ec8ff67cd4_JaffaCakes118.exe	87
PID 1564 wrote to memory of 1456	1564	4308ae110df0f98b9e7581ec8ff67cd4_JaffaCakes118.exe	87
PID 1564 wrote to memory of 1588	1564	4308ae110df0f98b9e7581ec8ff67cd4_JaffaCakes118.exe	88
PID 1564 wrote to memory of 1588	1564	4308ae110df0f98b9e7581ec8ff67cd4_JaffaCakes118.exe	88
PID 1564 wrote to memory of 1588	1564	4308ae110df0f98b9e7581ec8ff67cd4_JaffaCakes118.exe	88
PID 1564 wrote to memory of 4452	1564	4308ae110df0f98b9e7581ec8ff67cd4_JaffaCakes118.exe	89
PID 1564 wrote to memory of 4452	1564	4308ae110df0f98b9e7581ec8ff67cd4_JaffaCakes118.exe	89
PID 1564 wrote to memory of 4452	1564	4308ae110df0f98b9e7581ec8ff67cd4_JaffaCakes118.exe	89
PID 1564 wrote to memory of 4452	1564	4308ae110df0f98b9e7581ec8ff67cd4_JaffaCakes118.exe	89
PID 1564 wrote to memory of 4452	1564	4308ae110df0f98b9e7581ec8ff67cd4_JaffaCakes118.exe	89
PID 1564 wrote to memory of 4452	1564	4308ae110df0f98b9e7581ec8ff67cd4_JaffaCakes118.exe	89
PID 1564 wrote to memory of 4452	1564	4308ae110df0f98b9e7581ec8ff67cd4_JaffaCakes118.exe	89
PID 1564 wrote to memory of 4452	1564	4308ae110df0f98b9e7581ec8ff67cd4_JaffaCakes118.exe	89
PID 1564 wrote to memory of 4452	1564	4308ae110df0f98b9e7581ec8ff67cd4_JaffaCakes118.exe	89

C:\Users\Admin\AppData\Local\Temp\4308ae110df0f98b9e7581ec8ff67cd4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4308ae110df0f98b9e7581ec8ff67cd4_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1564
- C:\Users\Admin\AppData\Local\Temp\4308ae110df0f98b9e7581ec8ff67cd4_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\4308ae110df0f98b9e7581ec8ff67cd4_JaffaCakes118.exe
  2⤵
  PID:1456
- C:\Users\Admin\AppData\Local\Temp\4308ae110df0f98b9e7581ec8ff67cd4_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\4308ae110df0f98b9e7581ec8ff67cd4_JaffaCakes118.exe
  2⤵
  PID:1588
- C:\Users\Admin\AppData\Local\Temp\4308ae110df0f98b9e7581ec8ff67cd4_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\4308ae110df0f98b9e7581ec8ff67cd4_JaffaCakes118.exe
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:4452

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

1

T1012

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/1564-0-0x0000000000A40000-0x0000000000A44000-memory.dmp

Filesize
16KB

Download
memory/4452-5-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4452-4-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4452-3-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4452-6-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4452-7-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4452-9-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4452-10-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4452-11-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4452-12-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4452-13-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4452-14-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4452-16-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4452-15-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4452-17-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4452-20-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4452-21-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4452-23-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4452-24-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4452-32-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4452-31-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4452-34-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads