b98c7b9931f9960a1875908404c79ccb0473579dd6cce2cfea34046602d37b59

General

Target

eb9178974b2ee2db1022c208161e705c_JaffaCakes118.exe
Size

1.1MB
MD5

eb9178974b2ee2db1022c208161e705c
SHA1

2ab66ce8443bc06c1681b68a1237cbc221407d6a
SHA256

b98c7b9931f9960a1875908404c79ccb0473579dd6cce2cfea34046602d37b59
SHA512

1e161ee75ce7e7bb7e236a5c2954ce680fe8c88efbf159d41eb19924f465c3c06b4ccae5568462e4622d8acf08f1c547a42f000cc39fef9932e631302c3568b9
SSDEEP

24576:nUJaXp5v5hGyKBAVL6QEn266v+Q0SxdK0425lpthy3EY:UUnG3W6QEnK204yGV

Score

9^/10

credential_access discovery persistence spyware stealer upx

Malware Config

Signatures

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003
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 14 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4184-5-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4184-7-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4184-8-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4184-9-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4184-11-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4184-10-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4184-12-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4184-15-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4184-18-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4184-19-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4184-20-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4184-22-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4184-21-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4184-23-0x0000000000400000-0x0000000000645000-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\\eb9178974b2ee2db1022c208161e705c_JaffaCakes118.exe"	eb9178974b2ee2db1022c208161e705c_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 1408 set thread context of 4184	1408	eb9178974b2ee2db1022c208161e705c_JaffaCakes118.exe	84

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	eb9178974b2ee2db1022c208161e705c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eb9178974b2ee2db1022c208161e705c_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1408	eb9178974b2ee2db1022c208161e705c_JaffaCakes118.exe
1408	eb9178974b2ee2db1022c208161e705c_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1408	eb9178974b2ee2db1022c208161e705c_JaffaCakes118.exe
1408	eb9178974b2ee2db1022c208161e705c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1408 wrote to memory of 2056	1408	eb9178974b2ee2db1022c208161e705c_JaffaCakes118.exe	82
PID 1408 wrote to memory of 2056	1408	eb9178974b2ee2db1022c208161e705c_JaffaCakes118.exe	82
PID 1408 wrote to memory of 2056	1408	eb9178974b2ee2db1022c208161e705c_JaffaCakes118.exe	82
PID 1408 wrote to memory of 2920	1408	eb9178974b2ee2db1022c208161e705c_JaffaCakes118.exe	83
PID 1408 wrote to memory of 2920	1408	eb9178974b2ee2db1022c208161e705c_JaffaCakes118.exe	83
PID 1408 wrote to memory of 2920	1408	eb9178974b2ee2db1022c208161e705c_JaffaCakes118.exe	83
PID 1408 wrote to memory of 4184	1408	eb9178974b2ee2db1022c208161e705c_JaffaCakes118.exe	84
PID 1408 wrote to memory of 4184	1408	eb9178974b2ee2db1022c208161e705c_JaffaCakes118.exe	84
PID 1408 wrote to memory of 4184	1408	eb9178974b2ee2db1022c208161e705c_JaffaCakes118.exe	84
PID 1408 wrote to memory of 4184	1408	eb9178974b2ee2db1022c208161e705c_JaffaCakes118.exe	84
PID 1408 wrote to memory of 4184	1408	eb9178974b2ee2db1022c208161e705c_JaffaCakes118.exe	84
PID 1408 wrote to memory of 4184	1408	eb9178974b2ee2db1022c208161e705c_JaffaCakes118.exe	84
PID 1408 wrote to memory of 4184	1408	eb9178974b2ee2db1022c208161e705c_JaffaCakes118.exe	84
PID 1408 wrote to memory of 4184	1408	eb9178974b2ee2db1022c208161e705c_JaffaCakes118.exe	84
PID 1408 wrote to memory of 4184	1408	eb9178974b2ee2db1022c208161e705c_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\eb9178974b2ee2db1022c208161e705c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eb9178974b2ee2db1022c208161e705c_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:1408
- C:\Users\Admin\AppData\Local\Temp\eb9178974b2ee2db1022c208161e705c_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\eb9178974b2ee2db1022c208161e705c_JaffaCakes118.exe"
  2⤵
  PID:2056
- C:\Users\Admin\AppData\Local\Temp\eb9178974b2ee2db1022c208161e705c_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\eb9178974b2ee2db1022c208161e705c_JaffaCakes118.exe"
  2⤵
  PID:2920
- C:\Users\Admin\AppData\Local\Temp\eb9178974b2ee2db1022c208161e705c_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\eb9178974b2ee2db1022c208161e705c_JaffaCakes118.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:4184

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

Replay Monitor

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Downloads

memory/1408-0-0x0000000001380000-0x0000000001384000-memory.dmp

Filesize
16KB

Download
memory/4184-1-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4184-4-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4184-3-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4184-5-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4184-7-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4184-8-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4184-9-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4184-11-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4184-10-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4184-12-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4184-15-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4184-18-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4184-19-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4184-20-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4184-22-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4184-21-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4184-23-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads