1b7d280a89460d56bc435776d48572c664d105cb85969fbf4214d2db5c2ba620

General

Target

e2696c1607853f95c07d683da1159a51_JaffaCakes118.exe
Size

637KB
MD5

e2696c1607853f95c07d683da1159a51
SHA1

815b3f4cfa54af08055aae7da7c3e405c51bfd51
SHA256

1b7d280a89460d56bc435776d48572c664d105cb85969fbf4214d2db5c2ba620
SHA512

279e82a32a5a8a34576c34bece196ea59cad31b768fb40585ab2a25dfff40c4b1ac22fa63cd1916144942b9f5a0a2d2de44f4d868294a8a8e6fde17435e58e37
SSDEEP

12288:XaWzgMg7v3qnCiMErQohh0F4CCJ8lnyC8y7CY/wvV:qaHMv6CorjqnyC8y+Dd

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1332	spb.exe

Loads dropped DLL 1 IoCs

pid	Process
2316	e2696c1607853f95c07d683da1159a51_JaffaCakes118.exe

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

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\RSPB = "spb.exe"	e2696c1607853f95c07d683da1159a51_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

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2316-0-0x0000000000400000-0x00000000004B0000-memory.dmp	autoit_exe
behavioral1/files/0x000b000000012263-2.dat	autoit_exe
behavioral1/memory/1332-6-0x0000000000400000-0x00000000004B0000-memory.dmp	autoit_exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\spb.exe	e2696c1607853f95c07d683da1159a51_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\spb.exe	e2696c1607853f95c07d683da1159a51_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	e2696c1607853f95c07d683da1159a51_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	spb.exe

Modifies Internet Explorer settings 1 TTPs 7 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\Main	spb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\Main\Default_Search_URL = "http://yandex.ru/yandsearch?clid=9582&text=%s"	spb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\Main\Search Page = "http://yandex.ru/yandsearch?clid=9582&text=%s"	spb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\Main\Search Bar = "http://yandex.ru/yandsearch?clid=9582&text=%s"	spb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN	spb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\Default_Page_URL = "http://reclamat.ru"	spb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\Default_Search_URL = "http://yandex.ru/yandsearch?clid=9582&text=%s"	spb.exe

Modifies Internet Explorer start page 1 TTPs 2 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\Start Page = "http://reclamat.ru"	spb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\Main\Start Page = "http://reclamat.ru"	spb.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2316 wrote to memory of 1332	2316	e2696c1607853f95c07d683da1159a51_JaffaCakes118.exe	31
PID 2316 wrote to memory of 1332	2316	e2696c1607853f95c07d683da1159a51_JaffaCakes118.exe	31
PID 2316 wrote to memory of 1332	2316	e2696c1607853f95c07d683da1159a51_JaffaCakes118.exe	31
PID 2316 wrote to memory of 1332	2316	e2696c1607853f95c07d683da1159a51_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\e2696c1607853f95c07d683da1159a51_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e2696c1607853f95c07d683da1159a51_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2316
- C:\Windows\SysWOW64\spb.exe
  C:\Windows\SysWOW64\spb.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Modifies Internet Explorer start page
  PID:1332

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

3

T1112

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

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

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Downloads

\Windows\SysWOW64\spb.exe

Filesize
637KB

MD5
e2696c1607853f95c07d683da1159a51

SHA1
815b3f4cfa54af08055aae7da7c3e405c51bfd51

SHA256
1b7d280a89460d56bc435776d48572c664d105cb85969fbf4214d2db5c2ba620

SHA512
279e82a32a5a8a34576c34bece196ea59cad31b768fb40585ab2a25dfff40c4b1ac22fa63cd1916144942b9f5a0a2d2de44f4d868294a8a8e6fde17435e58e37

Download Submit
memory/1332-6-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2316-0-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads