8323e166ea4ff29525b602184d50dae8f5a066c9138814f998cbbf2ef83b035d

General

Target

118f059821b8d4975ffdd1c7b408a0d1_JaffaCakes118.exe
Size

1.0MB
MD5

118f059821b8d4975ffdd1c7b408a0d1
SHA1

b092241b439a2df7b0be6e6d645bbb1c377bdbf6
SHA256

8323e166ea4ff29525b602184d50dae8f5a066c9138814f998cbbf2ef83b035d
SHA512

6e758c0565fce01da897eff280293cf53533e190ddf4441d64ad31fa5686f8e4d39eebe85e21edf4c23e650174957bce2e101e411947eeba8ce84e1e8e3773ad
SSDEEP

24576:/R/QWtd8hGIxNU/j/1e6RrmlcXaP12yZSrsnSWjlmcf8uOqTH4gVlrI:/RoW/8FG11nXk1XSAfFOqTH4gXI

Score

7^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

Reads user/profile data of web browsers 2 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

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2320-22-0x0000000000400000-0x0000000001400000-memory.dmp	upx
behavioral1/memory/2320-23-0x0000000000400000-0x0000000001400000-memory.dmp	upx
behavioral1/memory/2320-26-0x0000000000400000-0x0000000001400000-memory.dmp	upx
behavioral1/memory/2320-27-0x0000000000400000-0x0000000001400000-memory.dmp	upx
behavioral1/memory/2320-29-0x0000000000400000-0x0000000001400000-memory.dmp	upx
behavioral1/memory/2320-28-0x0000000000400000-0x0000000001400000-memory.dmp	upx
behavioral1/memory/2320-30-0x0000000000400000-0x0000000001400000-memory.dmp	upx

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\\118f059821b8d4975ffdd1c7b408a0d1_JaffaCakes118.exe"	118f059821b8d4975ffdd1c7b408a0d1_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 2872 set thread context of 2320	2872	118f059821b8d4975ffdd1c7b408a0d1_JaffaCakes118.exe	28

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2872	118f059821b8d4975ffdd1c7b408a0d1_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2872	118f059821b8d4975ffdd1c7b408a0d1_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2872 wrote to memory of 2320	2872	118f059821b8d4975ffdd1c7b408a0d1_JaffaCakes118.exe	28
PID 2872 wrote to memory of 2320	2872	118f059821b8d4975ffdd1c7b408a0d1_JaffaCakes118.exe	28
PID 2872 wrote to memory of 2320	2872	118f059821b8d4975ffdd1c7b408a0d1_JaffaCakes118.exe	28
PID 2872 wrote to memory of 2320	2872	118f059821b8d4975ffdd1c7b408a0d1_JaffaCakes118.exe	28
PID 2872 wrote to memory of 2320	2872	118f059821b8d4975ffdd1c7b408a0d1_JaffaCakes118.exe	28
PID 2872 wrote to memory of 2320	2872	118f059821b8d4975ffdd1c7b408a0d1_JaffaCakes118.exe	28
PID 2872 wrote to memory of 2320	2872	118f059821b8d4975ffdd1c7b408a0d1_JaffaCakes118.exe	28
PID 2872 wrote to memory of 2320	2872	118f059821b8d4975ffdd1c7b408a0d1_JaffaCakes118.exe	28
PID 2872 wrote to memory of 2320	2872	118f059821b8d4975ffdd1c7b408a0d1_JaffaCakes118.exe	28
PID 2872 wrote to memory of 2320	2872	118f059821b8d4975ffdd1c7b408a0d1_JaffaCakes118.exe	28
PID 2872 wrote to memory of 2320	2872	118f059821b8d4975ffdd1c7b408a0d1_JaffaCakes118.exe	28
PID 2872 wrote to memory of 2320	2872	118f059821b8d4975ffdd1c7b408a0d1_JaffaCakes118.exe	28
PID 2872 wrote to memory of 2320	2872	118f059821b8d4975ffdd1c7b408a0d1_JaffaCakes118.exe	28
PID 2872 wrote to memory of 2320	2872	118f059821b8d4975ffdd1c7b408a0d1_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\118f059821b8d4975ffdd1c7b408a0d1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\118f059821b8d4975ffdd1c7b408a0d1_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2872
- C:\Users\Admin\AppData\Local\Temp\118f059821b8d4975ffdd1c7b408a0d1_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\118f059821b8d4975ffdd1c7b408a0d1_JaffaCakes118.exe
  2⤵
  - Adds Run key to start application
  PID:2320

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

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/2320-10-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2320-8-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2320-5-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2320-2-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2320-18-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2320-20-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2320-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2320-12-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2320-19-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2320-6-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2320-1-0x0000000000300000-0x0000000000400000-memory.dmp

Filesize
1024KB

Download
memory/2320-31-0x0000000000401000-0x000000000063F000-memory.dmp

Filesize
2.2MB

Download
memory/2320-15-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2320-22-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2320-23-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2320-25-0x0000000000401000-0x000000000063F000-memory.dmp

Filesize
2.2MB

Download
memory/2320-26-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2320-27-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2320-29-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2320-28-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2320-30-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2872-0-0x0000000000210000-0x0000000000215000-memory.dmp

Filesize
20KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads