6663646aa6ab8b4d6468858e7138370ee3e3b7b52e1993636704b6477ba3cc36

Analysis

max time kernel
149s
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
13/08/2024, 17:58

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General

Target

9424ac4b86d584795d9d09aa1443b479_JaffaCakes118.dll
Size

77KB
MD5

9424ac4b86d584795d9d09aa1443b479
SHA1

8f2a71bbdad32db7c796d8ba07a9c19e853f2bf9
SHA256

6663646aa6ab8b4d6468858e7138370ee3e3b7b52e1993636704b6477ba3cc36
SHA512

39277b4f5caf8455e76d628dc40264e2cf3028ee9160a861c50ab146580d76aff6f615e437a63a7dd1b837cd0a647243870248b179848b78ae50280b13728819
SSDEEP

1536:PJdLac9MFgGxC8cRTFi9AE5G0w/jXjqTwcQ4HBMLD8zbYBxriR+u4:m26JAm50j0sDLD8zs4+u4

Score

7^/10

discovery persistence

Malware Config

Signatures

Boot or Logon Autostart Execution: Print Processors 1 TTPs 1 IoCs

Adversaries may abuse print processors to run malicious DLLs during system boot for persistence and/or privilege escalation.

persistence

Print Processors

T1547.012

description	ioc	Process
File opened for modification	C:\Windows\system32\spool\PRTPROCS\x64\5C2A.tmp	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\spool\PRTPROCS\x64\5C2A.tmp	rundll32.exe

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.

discovery

System Language Discovery

T1614.001

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

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeLoadDriverPrivilege	3568	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3928 wrote to memory of 3568	3928	rundll32.exe	86
PID 3928 wrote to memory of 3568	3928	rundll32.exe	86
PID 3928 wrote to memory of 3568	3928	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9424ac4b86d584795d9d09aa1443b479_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3928
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\9424ac4b86d584795d9d09aa1443b479_JaffaCakes118.dll,#1
  2⤵
  - Boot or Logon Autostart Execution: Print Processors
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3568

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Print Processors

T1547.012

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Print Processors

T1547.012

Defense Evasion

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

memory/3568-0-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/3568-1-0x00000000005E0000-0x00000000005EE000-memory.dmp

Filesize
56KB

Download
memory/3568-2-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/3568-8-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads