0a469f27f375862c6ee06ac3ff19733fb5741ed51f9ef609d56231b3158f2e2f

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
06/09/2024, 14:39

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General

Target

cfc507a1fb97829a7e3c7b477bcd4707_JaffaCakes118.exe
Size

110KB
MD5

cfc507a1fb97829a7e3c7b477bcd4707
SHA1

47dc40009bb0f6da44d4a977aa71cc2212e94b7f
SHA256

0a469f27f375862c6ee06ac3ff19733fb5741ed51f9ef609d56231b3158f2e2f
SHA512

fbc13a4650fb1e163ed357ae25f6982ca5d28117ff24c6dcd1eb5f2fa613917ab5c8307bcc513586adecd3c8f1eca3d6ad6f5f96b6bd13acbd7f311194a99e00
SSDEEP

768:i2vc9qbQz5zrV9FPnoz++GSwzzQCJsmjdNFQ+oqoHa8a8BJAErKCBVnGWCe:hvGqbQz5vFPngGSmzFMJEIVdL

Score

10^/10

discovery persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "explorer.exe c:\\Recycler\\smss.exe"	cfc507a1fb97829a7e3c7b477bcd4707_JaffaCakes118.exe

Drops startup file 3 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Word\StartUp\Word.dot	cfc507a1fb97829a7e3c7b477bcd4707_JaffaCakes118.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Word\StartUp\Winword.exe	cfc507a1fb97829a7e3c7b477bcd4707_JaffaCakes118.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Word\StartUp\Winword.exe	cfc507a1fb97829a7e3c7b477bcd4707_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	cfc507a1fb97829a7e3c7b477bcd4707_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cfc507a1fb97829a7e3c7b477bcd4707_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cfc507a1fb97829a7e3c7b477bcd4707_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1488 wrote to memory of 2356	1488	cfc507a1fb97829a7e3c7b477bcd4707_JaffaCakes118.exe	30
PID 1488 wrote to memory of 2356	1488	cfc507a1fb97829a7e3c7b477bcd4707_JaffaCakes118.exe	30
PID 1488 wrote to memory of 2356	1488	cfc507a1fb97829a7e3c7b477bcd4707_JaffaCakes118.exe	30
PID 1488 wrote to memory of 2356	1488	cfc507a1fb97829a7e3c7b477bcd4707_JaffaCakes118.exe	30
PID 1488 wrote to memory of 2520	1488	cfc507a1fb97829a7e3c7b477bcd4707_JaffaCakes118.exe	32
PID 1488 wrote to memory of 2520	1488	cfc507a1fb97829a7e3c7b477bcd4707_JaffaCakes118.exe	32
PID 1488 wrote to memory of 2520	1488	cfc507a1fb97829a7e3c7b477bcd4707_JaffaCakes118.exe	32
PID 1488 wrote to memory of 2520	1488	cfc507a1fb97829a7e3c7b477bcd4707_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\cfc507a1fb97829a7e3c7b477bcd4707_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cfc507a1fb97829a7e3c7b477bcd4707_JaffaCakes118.exe"
1⤵
- Modifies WinLogon for persistence
- Drops startup file
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1488
- C:\Users\Admin\AppData\Local\Temp\cfc507a1fb97829a7e3c7b477bcd4707_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\cfc507a1fb97829a7e3c7b477bcd4707_JaffaCakes118.exe -b
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2356
- C:\Users\Admin\AppData\Local\Temp\cfc507a1fb97829a7e3c7b477bcd4707_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\cfc507a1fb97829a7e3c7b477bcd4707_JaffaCakes118.exe -b
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2520

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1488-2-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1488-3-0x00000000003A0000-0x00000000003D4000-memory.dmp

Filesize
208KB

Download
memory/1488-8-0x0000000000440000-0x0000000000474000-memory.dmp

Filesize
208KB

Download
memory/1488-7-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1488-9-0x00000000003A0000-0x00000000003D4000-memory.dmp

Filesize
208KB

Download
memory/1488-11-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2356-4-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2356-6-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2520-10-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2520-12-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads