7014c9366d0689a54f66ee07696ef3e8fc98d18787143e83a3e749171edc0153

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03/10/2024, 08:26

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General

Target

0ec610ccf0495013f1aad69f957dadc5_JaffaCakes118.dll
Size

88KB
MD5

0ec610ccf0495013f1aad69f957dadc5
SHA1

d193f80cdd2215ddba79f68d93fe3bf95d7495fc
SHA256

7014c9366d0689a54f66ee07696ef3e8fc98d18787143e83a3e749171edc0153
SHA512

22b3e547d051eee2e6cd4649e10581ab4a33295e491629f57d77073bfeeeba89f5e1631d2c2e45ae826347a33e31907df852565ab6382f02460d6bf3fb420561
SSDEEP

1536:1MKF/RpwxrbDhDlhoj2KngDvhEV6m+2TrqMd2o85fsGJrwI2f:XFfOzh56d6H233wo8V2f

Score

6^/10

discovery persistence

Malware Config

Signatures

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-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Kwuxobuzogazinuf = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\0ec610ccf0495013f1aad69f957dadc5_JaffaCakes118.dll\",Startup"	rundll32.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	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
2732	rundll32.exe
2732	rundll32.exe
2732	rundll32.exe
2732	rundll32.exe
2732	rundll32.exe
2732	rundll32.exe
2732	rundll32.exe
2732	rundll32.exe
2732	rundll32.exe
2732	rundll32.exe
2732	rundll32.exe
2732	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 752 wrote to memory of 2732	752	rundll32.exe	82
PID 752 wrote to memory of 2732	752	rundll32.exe	82
PID 752 wrote to memory of 2732	752	rundll32.exe	82
PID 2732 wrote to memory of 3560	2732	rundll32.exe	91
PID 2732 wrote to memory of 3560	2732	rundll32.exe	91
PID 2732 wrote to memory of 3560	2732	rundll32.exe	91

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0ec610ccf0495013f1aad69f957dadc5_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:752
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0ec610ccf0495013f1aad69f957dadc5_JaffaCakes118.dll,#1
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2732
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\0ec610ccf0495013f1aad69f957dadc5_JaffaCakes118.dll",iep
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3560

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

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

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

Replay Monitor

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Downloads

memory/2732-8-0x0000000010000000-0x0000000010016000-memory.dmp

Filesize
88KB

Download
memory/2732-2-0x0000000002BC0000-0x0000000002BD0000-memory.dmp

Filesize
64KB

Download
memory/2732-1-0x0000000010000000-0x0000000010016000-memory.dmp

Filesize
88KB

Download
memory/2732-4-0x0000000002BC0000-0x0000000002BD0000-memory.dmp

Filesize
64KB

Download
memory/2732-3-0x0000000002BC0000-0x0000000002BD0000-memory.dmp

Filesize
64KB

Download
memory/2732-5-0x0000000010000000-0x0000000010016000-memory.dmp

Filesize
88KB

Download
memory/2732-0-0x0000000002BC0000-0x0000000002BD0000-memory.dmp

Filesize
64KB

Download
memory/2732-13-0x0000000010000000-0x0000000010016000-memory.dmp

Filesize
88KB

Download
memory/3560-9-0x0000000001340000-0x0000000001350000-memory.dmp

Filesize
64KB

Download
memory/3560-12-0x0000000001340000-0x0000000001350000-memory.dmp

Filesize
64KB

Download
memory/3560-11-0x0000000001340000-0x0000000001350000-memory.dmp

Filesize
64KB

Download
memory/3560-10-0x0000000001340000-0x0000000001350000-memory.dmp

Filesize
64KB

Download
memory/3560-14-0x0000000010000000-0x0000000010016000-memory.dmp

Filesize
88KB

Download