6310c338a964d3a879c1833117767e5fb96172071eca6da2c323644691321755

General

Target

5b12a8a8e93eda8d63ff9bc1cc7202b4_JaffaCakes118.exe
Size

1.0MB
MD5

5b12a8a8e93eda8d63ff9bc1cc7202b4
SHA1

d91fae73a7d8275ccc31b2401d7ab6da39587a49
SHA256

6310c338a964d3a879c1833117767e5fb96172071eca6da2c323644691321755
SHA512

9b9d1b29303487ee27f045f8a7defb1ccdf1d6b6d3d40c6890c394120bb9e9f3eb6173e6289f497e6f85ef1e2235f03ad3aba30361f515ae236bcc43586b7c78
SSDEEP

24576:zzH3JZMrTyS3fnrT7Y5PoeyJIFQU/jgpv5dAcNyoe8cc:n5SfTnrTk5QdJIJ/jgJjyoIc

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 8 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3736-5-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/3736-6-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/3736-9-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/3736-8-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/3736-11-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/3736-10-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/3736-12-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/3736-16-0x0000000000400000-0x0000000000645000-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\\5b12a8a8e93eda8d63ff9bc1cc7202b4_JaffaCakes118.exe"	5b12a8a8e93eda8d63ff9bc1cc7202b4_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 2112 set thread context of 3736	2112	5b12a8a8e93eda8d63ff9bc1cc7202b4_JaffaCakes118.exe	85

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2112	5b12a8a8e93eda8d63ff9bc1cc7202b4_JaffaCakes118.exe
2112	5b12a8a8e93eda8d63ff9bc1cc7202b4_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2112	5b12a8a8e93eda8d63ff9bc1cc7202b4_JaffaCakes118.exe
2112	5b12a8a8e93eda8d63ff9bc1cc7202b4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 3436	2112	5b12a8a8e93eda8d63ff9bc1cc7202b4_JaffaCakes118.exe	83
PID 2112 wrote to memory of 3436	2112	5b12a8a8e93eda8d63ff9bc1cc7202b4_JaffaCakes118.exe	83
PID 2112 wrote to memory of 3436	2112	5b12a8a8e93eda8d63ff9bc1cc7202b4_JaffaCakes118.exe	83
PID 2112 wrote to memory of 4072	2112	5b12a8a8e93eda8d63ff9bc1cc7202b4_JaffaCakes118.exe	84
PID 2112 wrote to memory of 4072	2112	5b12a8a8e93eda8d63ff9bc1cc7202b4_JaffaCakes118.exe	84
PID 2112 wrote to memory of 4072	2112	5b12a8a8e93eda8d63ff9bc1cc7202b4_JaffaCakes118.exe	84
PID 2112 wrote to memory of 3736	2112	5b12a8a8e93eda8d63ff9bc1cc7202b4_JaffaCakes118.exe	85
PID 2112 wrote to memory of 3736	2112	5b12a8a8e93eda8d63ff9bc1cc7202b4_JaffaCakes118.exe	85
PID 2112 wrote to memory of 3736	2112	5b12a8a8e93eda8d63ff9bc1cc7202b4_JaffaCakes118.exe	85
PID 2112 wrote to memory of 3736	2112	5b12a8a8e93eda8d63ff9bc1cc7202b4_JaffaCakes118.exe	85
PID 2112 wrote to memory of 3736	2112	5b12a8a8e93eda8d63ff9bc1cc7202b4_JaffaCakes118.exe	85
PID 2112 wrote to memory of 3736	2112	5b12a8a8e93eda8d63ff9bc1cc7202b4_JaffaCakes118.exe	85
PID 2112 wrote to memory of 3736	2112	5b12a8a8e93eda8d63ff9bc1cc7202b4_JaffaCakes118.exe	85
PID 2112 wrote to memory of 3736	2112	5b12a8a8e93eda8d63ff9bc1cc7202b4_JaffaCakes118.exe	85
PID 2112 wrote to memory of 3736	2112	5b12a8a8e93eda8d63ff9bc1cc7202b4_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\5b12a8a8e93eda8d63ff9bc1cc7202b4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5b12a8a8e93eda8d63ff9bc1cc7202b4_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2112
- C:\Users\Admin\AppData\Local\Temp\5b12a8a8e93eda8d63ff9bc1cc7202b4_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\5b12a8a8e93eda8d63ff9bc1cc7202b4_JaffaCakes118.exe"
  2⤵
  PID:3436
- C:\Users\Admin\AppData\Local\Temp\5b12a8a8e93eda8d63ff9bc1cc7202b4_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\5b12a8a8e93eda8d63ff9bc1cc7202b4_JaffaCakes118.exe"
  2⤵
  PID:4072
- C:\Users\Admin\AppData\Local\Temp\5b12a8a8e93eda8d63ff9bc1cc7202b4_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\5b12a8a8e93eda8d63ff9bc1cc7202b4_JaffaCakes118.exe"
  2⤵
  - Adds Run key to start application
  PID:3736

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/2112-0-0x00000000008D0000-0x00000000008D4000-memory.dmp

Filesize
16KB

Download
memory/3736-1-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/3736-3-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/3736-4-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/3736-5-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/3736-6-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/3736-9-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/3736-8-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/3736-11-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/3736-10-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/3736-12-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/3736-16-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads