492e2c553a5c450393f9f412eccbcacbe0d3eed1f6234a4fde6aff524cb21dee

General

Target

0834cd339c8950d5363909c48c991a76_JaffaCakes118.exe
Size

1.5MB
MD5

0834cd339c8950d5363909c48c991a76
SHA1

409e1f1952ebe4e0797502f451de3cd984774e28
SHA256

492e2c553a5c450393f9f412eccbcacbe0d3eed1f6234a4fde6aff524cb21dee
SHA512

3c408c9f08da2c85cbf9a615f60cca567d430d73cec49bb923fbaca2509a80734d959b2251c945bba49e7cd1c52c22de33892259075447f5a6045c28f5426464
SSDEEP

24576:VoWkVPVKUJ9Zt2oSrUcw0iw0O2eiWzt8yO1nvi3HemPSeRUv4sy/zd4a2ppu:G/B7CoyQw02iwRO1nK3HNSeRgEZF

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
behavioral2/memory/2288-8-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral2/memory/2288-10-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral2/memory/2288-13-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral2/memory/2288-12-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral2/memory/2288-11-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral2/memory/2288-14-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral2/memory/2288-16-0x0000000000400000-0x000000000063E000-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\\0834cd339c8950d5363909c48c991a76_JaffaCakes118.exe"	0834cd339c8950d5363909c48c991a76_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 NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2288	0834cd339c8950d5363909c48c991a76_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 808 set thread context of 2288	808	0834cd339c8950d5363909c48c991a76_JaffaCakes118.exe	86

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
808	0834cd339c8950d5363909c48c991a76_JaffaCakes118.exe
808	0834cd339c8950d5363909c48c991a76_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
808	0834cd339c8950d5363909c48c991a76_JaffaCakes118.exe
808	0834cd339c8950d5363909c48c991a76_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 808 wrote to memory of 4724	808	0834cd339c8950d5363909c48c991a76_JaffaCakes118.exe	84
PID 808 wrote to memory of 4724	808	0834cd339c8950d5363909c48c991a76_JaffaCakes118.exe	84
PID 808 wrote to memory of 4724	808	0834cd339c8950d5363909c48c991a76_JaffaCakes118.exe	84
PID 808 wrote to memory of 4964	808	0834cd339c8950d5363909c48c991a76_JaffaCakes118.exe	85
PID 808 wrote to memory of 4964	808	0834cd339c8950d5363909c48c991a76_JaffaCakes118.exe	85
PID 808 wrote to memory of 4964	808	0834cd339c8950d5363909c48c991a76_JaffaCakes118.exe	85
PID 808 wrote to memory of 2288	808	0834cd339c8950d5363909c48c991a76_JaffaCakes118.exe	86
PID 808 wrote to memory of 2288	808	0834cd339c8950d5363909c48c991a76_JaffaCakes118.exe	86
PID 808 wrote to memory of 2288	808	0834cd339c8950d5363909c48c991a76_JaffaCakes118.exe	86
PID 808 wrote to memory of 2288	808	0834cd339c8950d5363909c48c991a76_JaffaCakes118.exe	86
PID 808 wrote to memory of 2288	808	0834cd339c8950d5363909c48c991a76_JaffaCakes118.exe	86
PID 808 wrote to memory of 2288	808	0834cd339c8950d5363909c48c991a76_JaffaCakes118.exe	86
PID 808 wrote to memory of 2288	808	0834cd339c8950d5363909c48c991a76_JaffaCakes118.exe	86
PID 808 wrote to memory of 2288	808	0834cd339c8950d5363909c48c991a76_JaffaCakes118.exe	86
PID 808 wrote to memory of 2288	808	0834cd339c8950d5363909c48c991a76_JaffaCakes118.exe	86
PID 808 wrote to memory of 2288	808	0834cd339c8950d5363909c48c991a76_JaffaCakes118.exe	86
PID 808 wrote to memory of 2288	808	0834cd339c8950d5363909c48c991a76_JaffaCakes118.exe	86
PID 808 wrote to memory of 2288	808	0834cd339c8950d5363909c48c991a76_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\0834cd339c8950d5363909c48c991a76_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0834cd339c8950d5363909c48c991a76_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:808
- C:\Users\Admin\AppData\Local\Temp\0834cd339c8950d5363909c48c991a76_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\0834cd339c8950d5363909c48c991a76_JaffaCakes118.exe"
  2⤵
  PID:4724
- C:\Users\Admin\AppData\Local\Temp\0834cd339c8950d5363909c48c991a76_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\0834cd339c8950d5363909c48c991a76_JaffaCakes118.exe"
  2⤵
  PID:4964
- C:\Users\Admin\AppData\Local\Temp\0834cd339c8950d5363909c48c991a76_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\0834cd339c8950d5363909c48c991a76_JaffaCakes118.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  PID:2288

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

Loading Replay Monitor...

Downloads

memory/808-0-0x0000000002AA0000-0x0000000002AA4000-memory.dmp

Filesize
16KB

Download
memory/2288-7-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/2288-9-0x00000000153F0000-0x00000000153F1000-memory.dmp

Filesize
4KB

Download
memory/2288-5-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/2288-4-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/2288-3-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/2288-16-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/2288-8-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/2288-6-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/2288-10-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/2288-13-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/2288-12-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/2288-11-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/2288-14-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads