59bbcf7eccde56f7d927edbe19cbb7ae9e0e11e19645a10ba6f78747a4f0454a

Analysis

max time kernel
94s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-12-2024 22:11

Target

deb3ed21304ee52407a2628acaac4a78_JaffaCakes118.dll
Size

228KB
MD5

deb3ed21304ee52407a2628acaac4a78
SHA1

fe6efa7e67c276c361a85665e7b00c87d917008e
SHA256

59bbcf7eccde56f7d927edbe19cbb7ae9e0e11e19645a10ba6f78747a4f0454a
SHA512

c4bcf777b0bc6864c364d5aebcfa3e484cc5ae610508b5934a68c237f2b64392d3727976c0e5c2ed4175f39ff521a8b53d248dd8687a191a813088f67c9dccdb
SSDEEP

6144:d4zpMILQBM0hdQaJONNuXBmIUxiXlJLtm8yZBv0gtTcos4QVB6ohAizQ:uzpMILQO0hdQaJONNuXBmIUxiXlm8yLj

Score

7^/10

Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

System Language Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\CLASSES\FAST	rundll32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\FAST\CLSID = 42003800410039003700410034003200310038003300370033003500360036000000	rundll32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3668	rundll32.exe
3668	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3668	rundll32.exe
Token: SeTcbPrivilege	3668	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3116 wrote to memory of 3668	3116	rundll32.exe	82
PID 3116 wrote to memory of 3668	3116	rundll32.exe	82
PID 3116 wrote to memory of 3668	3116	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\deb3ed21304ee52407a2628acaac4a78_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3116
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\deb3ed21304ee52407a2628acaac4a78_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3668