b5407e3da8818734c11375264877000fd6211c4d478495a126db688263a3e73c

Analysis

max time kernel
147s
max time network
123s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
06/07/2024, 18:47

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General

Target

293c2349735db79bc4bee12fd734bf97_JaffaCakes118.exe
Size

287KB
MD5

293c2349735db79bc4bee12fd734bf97
SHA1

7dcba977ee39c635543ac6270a0a1b80fbe67a19
SHA256

b5407e3da8818734c11375264877000fd6211c4d478495a126db688263a3e73c
SHA512

6be66f9692f3f11dd7e815590b22aaf4517396fc8d69c9c2cfa3d2067ea0688fcacf29d1fc7727b173f3d58ff76dd37446a9e7e377de695edfabe663c500e47d
SSDEEP

6144:BMo5z4p66GQs77stVURLgt08ZB0G32xN/EMlYUvJI9:BMWz4p66y3stVGgtvZSG3S/5lNRy

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2084	MSSQL.exe

Loads dropped DLL 2 IoCs

pid	Process
2064	293c2349735db79bc4bee12fd734bf97_JaffaCakes118.exe
2064	293c2349735db79bc4bee12fd734bf97_JaffaCakes118.exe

Modifies system executable filetype association 2 TTPs 2 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command	MSSQL.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWOW64\\MSSQL.exe \"%1\" %*"	MSSQL.exe

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\MSSever = "C:\\Windows\\SysWOW64\\MSSQL.exe"	MSSQL.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\MSSQL.exe	293c2349735db79bc4bee12fd734bf97_JaffaCakes118.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command	MSSQL.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWOW64\\MSSQL.exe \"%1\" %*"	MSSQL.exe

Suspicious behavior: EnumeratesProcesses 49 IoCs

pid	Process
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe
2084	MSSQL.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2064 wrote to memory of 2084	2064	293c2349735db79bc4bee12fd734bf97_JaffaCakes118.exe	31
PID 2064 wrote to memory of 2084	2064	293c2349735db79bc4bee12fd734bf97_JaffaCakes118.exe	31
PID 2064 wrote to memory of 2084	2064	293c2349735db79bc4bee12fd734bf97_JaffaCakes118.exe	31
PID 2064 wrote to memory of 2084	2064	293c2349735db79bc4bee12fd734bf97_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\293c2349735db79bc4bee12fd734bf97_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\293c2349735db79bc4bee12fd734bf97_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2064
- C:\Windows\SysWOW64\MSSQL.exe
  C:\Windows\system32\MSSQL.exe
  2⤵
  - Executes dropped EXE
  - Modifies system executable filetype association
  - Adds Run key to start application
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  PID:2084

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Windows\SysWOW64\MSSQL.exe

Filesize
194KB

MD5
51f176b6a0617e60af49fd19b59664f2

SHA1
a3d6d37021d6493acdc2dcb16507b652836cf7f9

SHA256
17f6bb80b77ec28fc4ebc8d02dd7e3403323f360e9a2028da088c26c858d750e

SHA512
e5d546883f16cbe8e5e340dd2d60e4435781b2f1348f16a7ad6c88abb652e1c2ae3641e5564bcc11d0ae48eb129260cb50931a69ce52dfe42c26403f1b805811

Download Submit
memory/2064-9-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/2084-8-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2084-10-0x0000000000400000-0x0000000000485000-memory.dmp

Filesize
532KB

Download
memory/2084-12-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download