6ca8e0495191ed7485ada9b6eff29d328bcf4e42525c399365919e04fdef0085

Analysis

max time kernel
147s
max time network
147s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
14/08/2024, 07:30

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

95285ed5a9cc7116390d7e703a0eea98_JaffaCakes118.exe
Size

332KB
MD5

95285ed5a9cc7116390d7e703a0eea98
SHA1

ed64861fdd5b5bb72f4efe03310a322f6964d3f9
SHA256

6ca8e0495191ed7485ada9b6eff29d328bcf4e42525c399365919e04fdef0085
SHA512

5e7e5bec66e9f462510d7ec61b06099910523fc6d4b30180116e100c9ba09ba38b9e48cdf436d5e9f3876b66d7ce2b4ac2a7ac3b3c5923524134305fa767c93a
SSDEEP

6144:tqM79mBjwCSyRM6ZJFgcBk3GJGK0On02PlxD2iG0Bc2xT:p5qRMoJFFBAOGK0n2PL62

Score

8^/10

discovery evasion persistence spyware stealer

Malware Config

Signatures

Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

persistence

Active Setup

T1547.014

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Active Setup\Installed Components	explorer.exe

Disables taskbar notifications via registry modification
evasion

Deletes itself 1 IoCs

pid	Process
3004	hui.exe

Executes dropped EXE 1 IoCs

pid	Process
3004	hui.exe

Loads dropped DLL 2 IoCs

pid	Process
1064	95285ed5a9cc7116390d7e703a0eea98_JaffaCakes118.exe
1064	95285ed5a9cc7116390d7e703a0eea98_JaffaCakes118.exe

Modifies system executable filetype association 2 TTPs 17 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile\DefaultIcon	hui.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile\DefaultIcon\ = "%1"	hui.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile\shell\open\command	hui.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile\shell\runas	hui.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile\shell\runas\command\IsolatedCommand = "\"%1\" %*"	hui.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile\ = "Application"	hui.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile\shell\open	hui.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile\shell\start	hui.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile\Content Type = "application/x-msdownload"	hui.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile\shell\runas\command	hui.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile\shell\start\command\ = "\"%1\" %*"	hui.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile\shell\open\command\IsolatedCommand = "\"%1\" %*"	hui.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\hui.exe\" -a \"%1\" %*"	hui.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile\shell\runas\command\ = "\"%1\" %*"	hui.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile\shell\start\command	hui.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile\shell\start\command\IsolatedCommand = "\"%1\" %*"	hui.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile\shell	hui.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\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\ctfmon.exe = "C:\\WINDOWS\\system32\\ctfmon.exe"	hui.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	\??\c:\windows\installer\{ac76ba86-7ad7-1033-7b44-a90000000001}\pdffile_8.ico	explorer.exe

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	95285ed5a9cc7116390d7e703a0eea98_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	hui.exe

Modifies registry class 41 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\hui.exe\" -a \"%1\" %*"	hui.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile\shell\runas	hui.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile\shell\start\command	hui.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\.exe\ = "exefile"	hui.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile\shell	hui.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\.exe\shell\open\command\IsolatedCommand = "\"%1\" %*"	hui.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\.exe\shell\runas	hui.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\.exe\shell\runas\command\IsolatedCommand = "\"%1\" %*"	hui.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\.exe\shell\start\command\IsolatedCommand = "\"%1\" %*"	hui.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile	hui.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile\shell\start	hui.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\.exe\shell\open	hui.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\.exe\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\hui.exe\" -a \"%1\" %*"	hui.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_Classes\Local Settings	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile\shell\runas\command\IsolatedCommand = "\"%1\" %*"	hui.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile\shell\start\command\ = "\"%1\" %*"	hui.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile\DefaultIcon	hui.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile\shell\runas\command	hui.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile\shell\open\command	hui.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile\shell\open\command\IsolatedCommand = "\"%1\" %*"	hui.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\.exe\shell\runas\command\ = "\"%1\" %*"	hui.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile\shell\open	hui.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\.exe\shell\runas\command	hui.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\.exe\shell\start	hui.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile\ = "Application"	hui.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\.exe	hui.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\.exe\shell	hui.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\.exe\shell\open\command	hui.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\.exe\shell\start\command	hui.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\.exe\shell\start\command\ = "\"%1\" %*"	hui.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile\Content Type = "application/x-msdownload"	hui.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile\DefaultIcon\ = "%1"	hui.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile\shell\start\command\IsolatedCommand = "\"%1\" %*"	hui.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\.exe\DefaultIcon	hui.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\.exe\DefaultIcon\ = "%1"	hui.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\.exe\Content Type = "application/x-msdownload"	hui.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\exefile\shell\runas\command\ = "\"%1\" %*"	hui.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
1064	95285ed5a9cc7116390d7e703a0eea98_JaffaCakes118.exe
1064	95285ed5a9cc7116390d7e703a0eea98_JaffaCakes118.exe
1064	95285ed5a9cc7116390d7e703a0eea98_JaffaCakes118.exe
1064	95285ed5a9cc7116390d7e703a0eea98_JaffaCakes118.exe
1064	95285ed5a9cc7116390d7e703a0eea98_JaffaCakes118.exe
1064	95285ed5a9cc7116390d7e703a0eea98_JaffaCakes118.exe
1064	95285ed5a9cc7116390d7e703a0eea98_JaffaCakes118.exe
1064	95285ed5a9cc7116390d7e703a0eea98_JaffaCakes118.exe
1064	95285ed5a9cc7116390d7e703a0eea98_JaffaCakes118.exe
3004	hui.exe
3004	hui.exe
3004	hui.exe
3004	hui.exe
3004	hui.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2760	explorer.exe

Suspicious use of AdjustPrivilegeToken 16 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2760	explorer.exe
Token: SeShutdownPrivilege	2760	explorer.exe
Token: SeShutdownPrivilege	2760	explorer.exe
Token: SeShutdownPrivilege	2760	explorer.exe
Token: SeShutdownPrivilege	2760	explorer.exe
Token: SeShutdownPrivilege	2760	explorer.exe
Token: SeShutdownPrivilege	2760	explorer.exe
Token: SeShutdownPrivilege	2760	explorer.exe
Token: SeShutdownPrivilege	2760	explorer.exe
Token: SeShutdownPrivilege	2760	explorer.exe
Token: SeShutdownPrivilege	2760	explorer.exe
Token: SeShutdownPrivilege	2760	explorer.exe
Token: SeShutdownPrivilege	2760	explorer.exe
Token: SeShutdownPrivilege	2760	explorer.exe
Token: SeShutdownPrivilege	2760	explorer.exe
Token: SeShutdownPrivilege	2760	explorer.exe

Suspicious use of FindShellTrayWindow 37 IoCs

pid	Process
3004	hui.exe
3004	hui.exe
3004	hui.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
3004	hui.exe
2760	explorer.exe
2760	explorer.exe
3004	hui.exe
3004	hui.exe
2760	explorer.exe

Suspicious use of SendNotifyMessage 20 IoCs

pid	Process
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
2760	explorer.exe
3004	hui.exe
3004	hui.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3004	hui.exe
3004	hui.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1064 wrote to memory of 3004	1064	95285ed5a9cc7116390d7e703a0eea98_JaffaCakes118.exe	30
PID 1064 wrote to memory of 3004	1064	95285ed5a9cc7116390d7e703a0eea98_JaffaCakes118.exe	30
PID 1064 wrote to memory of 3004	1064	95285ed5a9cc7116390d7e703a0eea98_JaffaCakes118.exe	30
PID 1064 wrote to memory of 3004	1064	95285ed5a9cc7116390d7e703a0eea98_JaffaCakes118.exe	30

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\95285ed5a9cc7116390d7e703a0eea98_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\95285ed5a9cc7116390d7e703a0eea98_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1064
- C:\Users\Admin\AppData\Local\hui.exe
  "C:\Users\Admin\AppData\Local\hui.exe" -gav C:\Users\Admin\AppData\Local\Temp\95285ed5a9cc7116390d7e703a0eea98_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system executable filetype association
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:3004

C:\Windows\explorer.exe
explorer.exe
1⤵
- Boot or Logon Autostart Execution: Active Setup
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2760

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

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

Active Setup

T1547.014

Registry Run Keys / Startup Folder

T1547.001

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Local\hui.exe

Filesize
332KB

MD5
95285ed5a9cc7116390d7e703a0eea98

SHA1
ed64861fdd5b5bb72f4efe03310a322f6964d3f9

SHA256
6ca8e0495191ed7485ada9b6eff29d328bcf4e42525c399365919e04fdef0085

SHA512
5e7e5bec66e9f462510d7ec61b06099910523fc6d4b30180116e100c9ba09ba38b9e48cdf436d5e9f3876b66d7ce2b4ac2a7ac3b3c5923524134305fa767c93a

Download Submit
memory/1064-13-0x0000000000401000-0x00000000005E4000-memory.dmp

Filesize
1.9MB

Download
memory/1064-1-0x0000000000400000-0x00000000005EF000-memory.dmp

Filesize
1.9MB

Download
memory/1064-3-0x0000000000400000-0x00000000005EF000-memory.dmp

Filesize
1.9MB

Download
memory/1064-2-0x0000000000401000-0x00000000005E4000-memory.dmp

Filesize
1.9MB

Download
memory/1064-14-0x0000000000400000-0x00000000005EF000-memory.dmp

Filesize
1.9MB

Download
memory/1064-0-0x0000000000260000-0x000000000027C000-memory.dmp

Filesize
112KB

Download
memory/2760-34-0x0000000002900000-0x0000000002910000-memory.dmp

Filesize
64KB

Download
memory/3004-21-0x0000000000400000-0x00000000005EF000-memory.dmp

Filesize
1.9MB

Download
memory/3004-29-0x0000000000400000-0x00000000005EF000-memory.dmp

Filesize
1.9MB

Download
memory/3004-19-0x0000000000400000-0x00000000005EF000-memory.dmp

Filesize
1.9MB

Download
memory/3004-20-0x0000000000400000-0x00000000005EF000-memory.dmp

Filesize
1.9MB

Download
memory/3004-16-0x0000000000400000-0x00000000005EF000-memory.dmp

Filesize
1.9MB

Download
memory/3004-22-0x0000000000400000-0x00000000005EF000-memory.dmp

Filesize
1.9MB

Download
memory/3004-23-0x0000000000400000-0x00000000005EF000-memory.dmp

Filesize
1.9MB

Download
memory/3004-24-0x0000000000400000-0x00000000005EF000-memory.dmp

Filesize
1.9MB

Download
memory/3004-28-0x0000000000400000-0x00000000005EF000-memory.dmp

Filesize
1.9MB

Download
memory/3004-18-0x0000000000400000-0x00000000005EF000-memory.dmp

Filesize
1.9MB

Download
memory/3004-30-0x0000000000400000-0x00000000005EF000-memory.dmp

Filesize
1.9MB

Download
memory/3004-31-0x0000000000400000-0x00000000005EF000-memory.dmp

Filesize
1.9MB

Download
memory/3004-32-0x0000000000400000-0x00000000005EF000-memory.dmp

Filesize
1.9MB

Download
memory/3004-33-0x0000000000400000-0x00000000005EF000-memory.dmp

Filesize
1.9MB

Download
memory/3004-17-0x0000000000400000-0x00000000005EF000-memory.dmp

Filesize
1.9MB

Download
memory/3004-35-0x0000000000400000-0x00000000005EF000-memory.dmp

Filesize
1.9MB

Download
memory/3004-36-0x0000000000400000-0x00000000005EF000-memory.dmp

Filesize
1.9MB

Download