35566c06b02b685af77ac81983e6ed8e5fc3dad38af83bb7b69f702ed5a73a9c

General

Target

d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe
Size

497KB
MD5

d31eee41c783a3b0cdf756f72719d650
SHA1

215f7ae76c23d0ae038ce9a4a34005e140661f53
SHA256

35566c06b02b685af77ac81983e6ed8e5fc3dad38af83bb7b69f702ed5a73a9c
SHA512

cf063f307248d89d53d58ac9614dc22c650ebac9cb9eec0c5ccf934b58ef08e905876210d2f43292fa15c4484a31b69b80b84ab66c1b85aa993e4a87f158202e
SSDEEP

6144:zke1SeSmcW/MjDunBbvLtFqLyMcM6vO11gX7bUHDVKQ0NSRE61BWReOrbU6jWfEx:RhmLjAvO1i+ht4QaIdfF6IRC0L1

Score

7^/10

discovery persistence upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2424-0-0x0000000000400000-0x000000000047E000-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\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\CE8SIIFGSU = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe"	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\{22116563-108C-42c0-A7CE-60161B75E508}.job	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe
File opened for modification	C:\Windows\Tasks\{22116563-108C-42c0-A7CE-60161B75E508}.job	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
24104	2424	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 1 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	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Internet Explorer\Main	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 28 IoCs

pid	Process
2424	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe
2424	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe
2424	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe
2424	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe
2424	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe
2424	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe
2424	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe
2424	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe
2424	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe
2424	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe
2424	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe
2424	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe
2424	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe
2424	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe
2424	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe
2424	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe
2424	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe
2424	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe
2424	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe
2424	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe
2424	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe
2424	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe
2424	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe
2424	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe
2424	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe
2424	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe
2424	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe
2424	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2424	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe
2424	d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d31eee41c783a3b0cdf756f72719d650_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2424
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2424 -s 1660
  2⤵
  - Program crash
  PID:24104

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2424 -ip 2424
1⤵
PID:24080

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

2

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2424-0-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2424-1-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/2424-2-0x0000000000560000-0x0000000000561000-memory.dmp

Filesize
4KB

Download
memory/2424-3-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2424-6-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2424-7-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2424-72701-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads