9ebf818e9b14fdddbe97353cae0f61345515d24b11fa7f2c72690902d075e625

Analysis

max time kernel
150s
max time network
123s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
30/09/2024, 07:50

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General

Target

003ed780d8e7397393c6801bb24ab192_JaffaCakes118.dll
Size

31KB
MD5

003ed780d8e7397393c6801bb24ab192
SHA1

7426bd67475742990f4daf0516f2099a24a0a9ba
SHA256

9ebf818e9b14fdddbe97353cae0f61345515d24b11fa7f2c72690902d075e625
SHA512

926574f9ace1bffe120e195bb19e575bd8c0af99e3ac4a6b5fe255ab69da99483ca2608075ca5e5a24dca2c2f4064035409b1e9d5fd447b6d33bfac995060b68
SSDEEP

768:MXRy+iuiVFQphpfAr9mU/thRWtXy09B4ZLlL:MhuzFQpn4rbVEi+sRL

Score

5^/10

defense_evasion discovery privilege_escalation

Malware Config

Signatures

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\lua.wkl	rundll32.exe
File opened for modification	C:\Windows\SysWOW64\lua.wkl	rundll32.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs

pid	Process
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\plugs.dll	rundll32.exe
File opened for modification	C:\Windows\plugs.dll	rundll32.exe

Access Token Manipulation: Create Process with Token 1 TTPs 1 IoCs

defense_evasion privilege_escalation

Create Process with Token

T1134.002

pid	Process
2720	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

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7B3AC3FA-B695-41b6-BAA0-860EB5EB6FD6}	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7B3AC3FA-B695-41b6-BAA0-860EB5EB6FD6}\{F69EB73C-700A-42c9-8F9D-E8C4ABC27EF3} = "003ed780d8e7397393c6801bb24ab192_JaffaCakes118.dll,1289967921,-2036409223,-352895392"	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InProcServer32	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID	rundll32.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe
2720	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2880 wrote to memory of 2904	2880	rundll32.exe	30
PID 2880 wrote to memory of 2904	2880	rundll32.exe	30
PID 2880 wrote to memory of 2904	2880	rundll32.exe	30
PID 2880 wrote to memory of 2904	2880	rundll32.exe	30
PID 2880 wrote to memory of 2904	2880	rundll32.exe	30
PID 2880 wrote to memory of 2904	2880	rundll32.exe	30
PID 2880 wrote to memory of 2904	2880	rundll32.exe	30
PID 2904 wrote to memory of 2720	2904	rundll32.exe	31
PID 2904 wrote to memory of 2720	2904	rundll32.exe	31
PID 2904 wrote to memory of 2720	2904	rundll32.exe	31
PID 2904 wrote to memory of 2720	2904	rundll32.exe	31
PID 2904 wrote to memory of 2720	2904	rundll32.exe	31
PID 2904 wrote to memory of 2720	2904	rundll32.exe	31
PID 2904 wrote to memory of 2720	2904	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\003ed780d8e7397393c6801bb24ab192_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2880
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\003ed780d8e7397393c6801bb24ab192_JaffaCakes118.dll,#1
  2⤵
  - Drops file in System32 directory
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2904
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32 "C:\Windows\plugs.dll",_RunAs@16
    3⤵
    - Drops file in System32 directory
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Access Token Manipulation: Create Process with Token
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:2720

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Access Token Manipulation

T1134

Create Process with Token

T1134.002

Defense Evasion

Access Token Manipulation

T1134

Create Process with Token

T1134.002

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\plugs.dll

Filesize
31KB

MD5
003ed780d8e7397393c6801bb24ab192

SHA1
7426bd67475742990f4daf0516f2099a24a0a9ba

SHA256
9ebf818e9b14fdddbe97353cae0f61345515d24b11fa7f2c72690902d075e625

SHA512
926574f9ace1bffe120e195bb19e575bd8c0af99e3ac4a6b5fe255ab69da99483ca2608075ca5e5a24dca2c2f4064035409b1e9d5fd447b6d33bfac995060b68

Download Submit
memory/2720-5-0x0000000010000000-0x0000000010055000-memory.dmp

Filesize
340KB

Download
memory/2720-9-0x0000000010000000-0x0000000010055000-memory.dmp

Filesize
340KB

Download
memory/2720-8-0x0000000010000000-0x0000000010055000-memory.dmp

Filesize
340KB

Download
memory/2720-7-0x0000000010000000-0x0000000010055000-memory.dmp

Filesize
340KB

Download
memory/2720-6-0x0000000010000000-0x0000000010055000-memory.dmp

Filesize
340KB

Download
memory/2720-11-0x0000000010000000-0x0000000010055000-memory.dmp

Filesize
340KB

Download
memory/2720-12-0x0000000010000000-0x0000000010055000-memory.dmp

Filesize
340KB

Download
memory/2904-1-0x0000000010023000-0x0000000010024000-memory.dmp

Filesize
4KB

Download
memory/2904-0-0x0000000010000000-0x0000000010055000-memory.dmp

Filesize
340KB

Download
memory/2904-10-0x0000000010000000-0x0000000010055000-memory.dmp

Filesize
340KB

Download