c9740ae7ab48f6484df34b210af2d80ee5964d279faa71fc4dedbdfa38443337

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
21/09/2024, 03:59

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General

Target

ef074b09f54ec2aeebe86630610b5264_JaffaCakes118.exe
Size

336KB
MD5

ef074b09f54ec2aeebe86630610b5264
SHA1

dc359c5eb6458fe857d45f14fbeba52a4505b015
SHA256

c9740ae7ab48f6484df34b210af2d80ee5964d279faa71fc4dedbdfa38443337
SHA512

138b1145bc3810b4f2f1acc208a35e6e58e2805000a402f6c69431f8c6213e561fab04df56e90300c28e80380e5c58e576f3da0acfb26b1ce9337a910622b391
SSDEEP

6144:pc0xzEDTFP9o5kNkCsGiHCZBUcpni+SJlbMSNadvhLndXAOAfFpHnd9UwYqZWzN2:prxzGFP9o5ysGiH8BUcpniVzbVCvhb+r

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-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Active Setup\Installed Components	explorer.exe

Disables taskbar notifications via registry modification
evasion

Deletes itself 1 IoCs

pid	Process
1812	fif.exe

Executes dropped EXE 1 IoCs

pid	Process
1812	fif.exe

Loads dropped DLL 1 IoCs

pid	Process
1092	ef074b09f54ec2aeebe86630610b5264_JaffaCakes118.exe

Modifies system executable filetype association 2 TTPs 17 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile\ = "Application"	fif.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile\shell\open\command	fif.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile\shell\start\command	fif.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile\shell\open	fif.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\fif.exe\" -a \"%1\" %*"	fif.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile\shell\start\command\ = "\"%1\" %*"	fif.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile\Content Type = "application/x-msdownload"	fif.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile\DefaultIcon	fif.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile\shell	fif.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile\shell\runas	fif.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile\shell\runas\command	fif.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile\shell\runas\command\ = "\"%1\" %*"	fif.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile\DefaultIcon\ = "%1"	fif.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile\shell\open\command\IsolatedCommand = "\"%1\" %*"	fif.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile\shell\runas\command\IsolatedCommand = "\"%1\" %*"	fif.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile\shell\start	fif.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile\shell\start\command\IsolatedCommand = "\"%1\" %*"	fif.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-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\ctfmon.exe = "C:\\WINDOWS\\system32\\ctfmon.exe"	fif.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	ef074b09f54ec2aeebe86630610b5264_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fif.exe

Modifies registry class 41 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\.exe\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\fif.exe\" -a \"%1\" %*"	fif.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_Classes\Local Settings	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\.exe\ = "exefile"	fif.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\.exe\shell\open\command\IsolatedCommand = "\"%1\" %*"	fif.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile\shell\runas	fif.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile\shell\start\command\ = "\"%1\" %*"	fif.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\.exe\shell\open	fif.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile\Content Type = "application/x-msdownload"	fif.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile\shell\open	fif.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile\shell\runas\command\IsolatedCommand = "\"%1\" %*"	fif.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\.exe\DefaultIcon	fif.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\.exe\shell	fif.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile\DefaultIcon\ = "%1"	fif.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile\shell\runas\command\ = "\"%1\" %*"	fif.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile\shell\start	fif.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\.exe	fif.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\.exe\shell\runas	fif.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\.exe\shell\start\command\IsolatedCommand = "\"%1\" %*"	fif.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\fif.exe\" -a \"%1\" %*"	fif.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile\shell\runas\command	fif.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\.exe\shell\open\command	fif.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile\DefaultIcon	fif.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile\shell\open\command	fif.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile	fif.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile\ = "Application"	fif.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile\shell	fif.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile\shell\start\command\IsolatedCommand = "\"%1\" %*"	fif.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\.exe\Content Type = "application/x-msdownload"	fif.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\.exe\DefaultIcon\ = "%1"	fif.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\.exe\shell\runas\command\ = "\"%1\" %*"	fif.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\.exe\shell\start\command	fif.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\.exe\shell\start\command\ = "\"%1\" %*"	fif.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile\shell\open\command\IsolatedCommand = "\"%1\" %*"	fif.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\exefile\shell\start\command	fif.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\.exe\shell\runas\command	fif.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\.exe\shell\runas\command\IsolatedCommand = "\"%1\" %*"	fif.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\.exe\shell\start	fif.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
1092	ef074b09f54ec2aeebe86630610b5264_JaffaCakes118.exe
1092	ef074b09f54ec2aeebe86630610b5264_JaffaCakes118.exe
1092	ef074b09f54ec2aeebe86630610b5264_JaffaCakes118.exe
1092	ef074b09f54ec2aeebe86630610b5264_JaffaCakes118.exe
1092	ef074b09f54ec2aeebe86630610b5264_JaffaCakes118.exe
1092	ef074b09f54ec2aeebe86630610b5264_JaffaCakes118.exe
1092	ef074b09f54ec2aeebe86630610b5264_JaffaCakes118.exe
1092	ef074b09f54ec2aeebe86630610b5264_JaffaCakes118.exe
1092	ef074b09f54ec2aeebe86630610b5264_JaffaCakes118.exe
1812	fif.exe
1812	fif.exe
1812	fif.exe
1812	fif.exe
1812	fif.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2984	explorer.exe

Suspicious use of AdjustPrivilegeToken 20 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2984	explorer.exe
Token: SeShutdownPrivilege	2984	explorer.exe
Token: SeShutdownPrivilege	2984	explorer.exe
Token: SeShutdownPrivilege	2984	explorer.exe
Token: SeShutdownPrivilege	2984	explorer.exe
Token: SeShutdownPrivilege	2984	explorer.exe
Token: SeShutdownPrivilege	2984	explorer.exe
Token: SeShutdownPrivilege	2984	explorer.exe
Token: SeShutdownPrivilege	2984	explorer.exe
Token: SeShutdownPrivilege	2984	explorer.exe
Token: 33	2392	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	2392	AUDIODG.EXE
Token: 33	2392	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	2392	AUDIODG.EXE
Token: SeShutdownPrivilege	2984	explorer.exe
Token: SeShutdownPrivilege	2984	explorer.exe
Token: SeShutdownPrivilege	2984	explorer.exe
Token: SeShutdownPrivilege	2984	explorer.exe
Token: SeShutdownPrivilege	2984	explorer.exe
Token: SeShutdownPrivilege	2984	explorer.exe

Suspicious use of FindShellTrayWindow 35 IoCs

pid	Process
1812	fif.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
1812	fif.exe
2984	explorer.exe
2984	explorer.exe
1812	fif.exe
1812	fif.exe
2984	explorer.exe

Suspicious use of SendNotifyMessage 20 IoCs

pid	Process
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
2984	explorer.exe
1812	fif.exe
1812	fif.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1092 wrote to memory of 1812	1092	ef074b09f54ec2aeebe86630610b5264_JaffaCakes118.exe	29
PID 1092 wrote to memory of 1812	1092	ef074b09f54ec2aeebe86630610b5264_JaffaCakes118.exe	29
PID 1092 wrote to memory of 1812	1092	ef074b09f54ec2aeebe86630610b5264_JaffaCakes118.exe	29
PID 1092 wrote to memory of 1812	1092	ef074b09f54ec2aeebe86630610b5264_JaffaCakes118.exe	29

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\ef074b09f54ec2aeebe86630610b5264_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ef074b09f54ec2aeebe86630610b5264_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1092
- C:\Users\Admin\AppData\Local\fif.exe
  "C:\Users\Admin\AppData\Local\fif.exe" -gav C:\Users\Admin\AppData\Local\Temp\ef074b09f54ec2aeebe86630610b5264_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
  PID:1812

C:\Windows\explorer.exe
explorer.exe
1⤵
- Boot or Logon Autostart Execution: Active Setup
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2984

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x47c
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2392

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

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Downloads

\Users\Admin\AppData\Local\fif.exe

Filesize
336KB

MD5
ef074b09f54ec2aeebe86630610b5264

SHA1
dc359c5eb6458fe857d45f14fbeba52a4505b015

SHA256
c9740ae7ab48f6484df34b210af2d80ee5964d279faa71fc4dedbdfa38443337

SHA512
138b1145bc3810b4f2f1acc208a35e6e58e2805000a402f6c69431f8c6213e561fab04df56e90300c28e80380e5c58e576f3da0acfb26b1ce9337a910622b391

Download Submit
memory/1092-11-0x0000000000401000-0x00000000005F0000-memory.dmp

Filesize
1.9MB

Download
memory/1092-1-0x0000000000400000-0x00000000005F9000-memory.dmp

Filesize
2.0MB

Download
memory/1092-4-0x0000000000400000-0x00000000005F9000-memory.dmp

Filesize
2.0MB

Download
memory/1092-2-0x0000000000401000-0x00000000005F0000-memory.dmp

Filesize
1.9MB

Download
memory/1092-10-0x0000000000400000-0x00000000005F9000-memory.dmp

Filesize
2.0MB

Download
memory/1092-0-0x0000000000250000-0x000000000025B000-memory.dmp

Filesize
44KB

Download
memory/1812-18-0x0000000000400000-0x00000000005F9000-memory.dmp

Filesize
2.0MB

Download
memory/1812-22-0x0000000000400000-0x00000000005F9000-memory.dmp

Filesize
2.0MB

Download
memory/1812-15-0x0000000000400000-0x00000000005F9000-memory.dmp

Filesize
2.0MB

Download
memory/1812-16-0x0000000000400000-0x00000000005F9000-memory.dmp

Filesize
2.0MB

Download
memory/1812-17-0x0000000000400000-0x00000000005F9000-memory.dmp

Filesize
2.0MB

Download
memory/1812-12-0x0000000000400000-0x00000000005F9000-memory.dmp

Filesize
2.0MB

Download
memory/1812-19-0x0000000000400000-0x00000000005F9000-memory.dmp

Filesize
2.0MB

Download
memory/1812-20-0x0000000000400000-0x00000000005F9000-memory.dmp

Filesize
2.0MB

Download
memory/1812-21-0x0000000000400000-0x00000000005F9000-memory.dmp

Filesize
2.0MB

Download
memory/1812-14-0x0000000000400000-0x00000000005F9000-memory.dmp

Filesize
2.0MB

Download
memory/1812-26-0x0000000000400000-0x00000000005F9000-memory.dmp

Filesize
2.0MB

Download
memory/1812-27-0x0000000000400000-0x00000000005F9000-memory.dmp

Filesize
2.0MB

Download
memory/1812-28-0x0000000000400000-0x00000000005F9000-memory.dmp

Filesize
2.0MB

Download
memory/1812-29-0x0000000000400000-0x00000000005F9000-memory.dmp

Filesize
2.0MB

Download
memory/1812-30-0x0000000000400000-0x00000000005F9000-memory.dmp

Filesize
2.0MB

Download
memory/1812-31-0x0000000000400000-0x00000000005F9000-memory.dmp

Filesize
2.0MB

Download
memory/1812-33-0x0000000000400000-0x00000000005F9000-memory.dmp

Filesize
2.0MB

Download
memory/2984-32-0x00000000031A0000-0x00000000031B0000-memory.dmp

Filesize
64KB

Download