8aa1b3461f1def454173cdf243a94f1da529632007326bbe594ed99f5001122e

General

Target

a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe
Size

1.0MB
MD5

a50ee987e470812054bed8fbc48dd654
SHA1

0eaae9e056ee104c92e752985fe548b77594a188
SHA256

8aa1b3461f1def454173cdf243a94f1da529632007326bbe594ed99f5001122e
SHA512

685035ece19a7369d42eb905c7297499dcda28e6eb058787fc5dfa0a17c933c01d07a3c2a9a800fd9a8e65d209afc5b47ae066a602d32827e00b86fba66bf7e6
SSDEEP

24576:M2QXNN3jIQv8Katd5/PCFWQK4IaOTPWkZAMS:pixjIQvoHSFWQKvWk6

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 16 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2148-18-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2148-16-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2148-19-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2148-20-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2148-21-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2148-23-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2148-22-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2148-25-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2148-26-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2148-24-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2148-27-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2148-28-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2148-32-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2148-40-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2148-39-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2148-43-0x0000000000400000-0x0000000000645000-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\\a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe"	a50ee987e470812054bed8fbc48dd654_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 2764 set thread context of 2148	2764	a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe	30

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2764	a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2764	a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe
2764	a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2764 wrote to memory of 2168	2764	a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe	28
PID 2764 wrote to memory of 2168	2764	a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe	28
PID 2764 wrote to memory of 2168	2764	a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe	28
PID 2764 wrote to memory of 2168	2764	a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe	28
PID 2764 wrote to memory of 1856	2764	a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe	29
PID 2764 wrote to memory of 1856	2764	a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe	29
PID 2764 wrote to memory of 1856	2764	a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe	29
PID 2764 wrote to memory of 1856	2764	a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe	29
PID 2764 wrote to memory of 2148	2764	a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe	30
PID 2764 wrote to memory of 2148	2764	a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe	30
PID 2764 wrote to memory of 2148	2764	a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe	30
PID 2764 wrote to memory of 2148	2764	a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe	30
PID 2764 wrote to memory of 2148	2764	a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe	30
PID 2764 wrote to memory of 2148	2764	a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe	30
PID 2764 wrote to memory of 2148	2764	a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe	30
PID 2764 wrote to memory of 2148	2764	a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe	30
PID 2764 wrote to memory of 2148	2764	a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe	30
PID 2764 wrote to memory of 2148	2764	a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2764
- C:\Users\Admin\AppData\Local\Temp\a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe
  2⤵
  PID:2168
- C:\Users\Admin\AppData\Local\Temp\a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe
  2⤵
  PID:1856
- C:\Users\Admin\AppData\Local\Temp\a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe
  2⤵
  - Adds Run key to start application
  PID:2148

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

Replay Monitor

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Downloads

memory/2148-16-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2148-40-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2148-1-0x00000000001B0000-0x00000000002AA000-memory.dmp

Filesize
1000KB

Download
memory/2148-3-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2148-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2148-14-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2148-13-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2148-11-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2148-8-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2148-7-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2148-15-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2148-20-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2148-5-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2148-43-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2148-18-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2148-21-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2148-23-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2148-22-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2148-25-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2148-26-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2148-24-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2148-27-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2148-28-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2148-32-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2148-19-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2148-39-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2764-0-0x0000000000290000-0x0000000000294000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads