1632b07605c70851bd9c781ba846fab27bf808ef3c5bec50d6a741aa7322d327

General

Target

d3d45fee34bbad86ccd855472ea00fbd_JaffaCakes118.exe
Size

1.0MB
MD5

d3d45fee34bbad86ccd855472ea00fbd
SHA1

21a656a757c1ad8712553447c0c84ef213aa28f7
SHA256

1632b07605c70851bd9c781ba846fab27bf808ef3c5bec50d6a741aa7322d327
SHA512

33beed13090e27df65e845927b28a5a1a40a8f3eff26399a341fa2eaf843c7401dd9516a382ea8a760043468f0fe7af37897f32e6aeac2a8b4d35e18cb466f0a
SSDEEP

24576:k+AucyW3k0/1OP1FMiMnjfgJGpwjgW83h4Ezqsa2:BcV/1O9FXM7BpwjgWyh4EzTa2

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 9 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2716-17-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2716-18-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2716-20-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2716-21-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2716-22-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2716-23-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2716-24-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2716-25-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2716-27-0x0000000000400000-0x0000000000645000-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\\d3d45fee34bbad86ccd855472ea00fbd_JaffaCakes118.exe"	d3d45fee34bbad86ccd855472ea00fbd_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 2224 set thread context of 2716	2224	d3d45fee34bbad86ccd855472ea00fbd_JaffaCakes118.exe	32

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	d3d45fee34bbad86ccd855472ea00fbd_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d3d45fee34bbad86ccd855472ea00fbd_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2224	d3d45fee34bbad86ccd855472ea00fbd_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2224	d3d45fee34bbad86ccd855472ea00fbd_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2224 wrote to memory of 2324	2224	d3d45fee34bbad86ccd855472ea00fbd_JaffaCakes118.exe	30
PID 2224 wrote to memory of 2324	2224	d3d45fee34bbad86ccd855472ea00fbd_JaffaCakes118.exe	30
PID 2224 wrote to memory of 2324	2224	d3d45fee34bbad86ccd855472ea00fbd_JaffaCakes118.exe	30
PID 2224 wrote to memory of 2324	2224	d3d45fee34bbad86ccd855472ea00fbd_JaffaCakes118.exe	30
PID 2224 wrote to memory of 2244	2224	d3d45fee34bbad86ccd855472ea00fbd_JaffaCakes118.exe	31
PID 2224 wrote to memory of 2244	2224	d3d45fee34bbad86ccd855472ea00fbd_JaffaCakes118.exe	31
PID 2224 wrote to memory of 2244	2224	d3d45fee34bbad86ccd855472ea00fbd_JaffaCakes118.exe	31
PID 2224 wrote to memory of 2244	2224	d3d45fee34bbad86ccd855472ea00fbd_JaffaCakes118.exe	31
PID 2224 wrote to memory of 2716	2224	d3d45fee34bbad86ccd855472ea00fbd_JaffaCakes118.exe	32
PID 2224 wrote to memory of 2716	2224	d3d45fee34bbad86ccd855472ea00fbd_JaffaCakes118.exe	32
PID 2224 wrote to memory of 2716	2224	d3d45fee34bbad86ccd855472ea00fbd_JaffaCakes118.exe	32
PID 2224 wrote to memory of 2716	2224	d3d45fee34bbad86ccd855472ea00fbd_JaffaCakes118.exe	32
PID 2224 wrote to memory of 2716	2224	d3d45fee34bbad86ccd855472ea00fbd_JaffaCakes118.exe	32
PID 2224 wrote to memory of 2716	2224	d3d45fee34bbad86ccd855472ea00fbd_JaffaCakes118.exe	32
PID 2224 wrote to memory of 2716	2224	d3d45fee34bbad86ccd855472ea00fbd_JaffaCakes118.exe	32
PID 2224 wrote to memory of 2716	2224	d3d45fee34bbad86ccd855472ea00fbd_JaffaCakes118.exe	32
PID 2224 wrote to memory of 2716	2224	d3d45fee34bbad86ccd855472ea00fbd_JaffaCakes118.exe	32
PID 2224 wrote to memory of 2716	2224	d3d45fee34bbad86ccd855472ea00fbd_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\d3d45fee34bbad86ccd855472ea00fbd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d3d45fee34bbad86ccd855472ea00fbd_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:2224
- C:\Users\Admin\AppData\Local\Temp\d3d45fee34bbad86ccd855472ea00fbd_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\d3d45fee34bbad86ccd855472ea00fbd_JaffaCakes118.exe"
  2⤵
  PID:2324
- C:\Users\Admin\AppData\Local\Temp\d3d45fee34bbad86ccd855472ea00fbd_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\d3d45fee34bbad86ccd855472ea00fbd_JaffaCakes118.exe"
  2⤵
  PID:2244
- C:\Users\Admin\AppData\Local\Temp\d3d45fee34bbad86ccd855472ea00fbd_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\d3d45fee34bbad86ccd855472ea00fbd_JaffaCakes118.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:2716

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/2224-12-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2224-0-0x00000000003F0000-0x00000000003F4000-memory.dmp

Filesize
16KB

Download
memory/2716-3-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2716-16-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2716-14-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2716-11-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2716-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2716-8-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2716-7-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2716-5-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2716-1-0x00000000001B0000-0x00000000002AA000-memory.dmp

Filesize
1000KB

Download
memory/2716-15-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2716-17-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2716-18-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2716-20-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2716-21-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2716-22-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2716-23-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2716-24-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2716-25-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2716-27-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads