726827baad18b1085d30236233a98c4553fab69ae400804392f6649859b6d79d

Analysis

max time kernel
126s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25/09/2024, 21:47

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General

Target

f6eb9249a140ca4cda64d29c55d51cb9_JaffaCakes118.dll
Size

308KB
MD5

f6eb9249a140ca4cda64d29c55d51cb9
SHA1

887c4e5be8d91db0934f6b14175d03fef4deb926
SHA256

726827baad18b1085d30236233a98c4553fab69ae400804392f6649859b6d79d
SHA512

9a0ae8830a14ce492df189484127da0d75a10ec6ccb3209c83cbafda7559aa2562458a6ff570e804dd411f8b4355408c76758a2490f22222236217de0e95ace0
SSDEEP

6144:BzqCXb+UWqF+sakFgqi3jISck4csLFnIT/eUxUn2YM0Ntjk:NmNWgJ3jUknsLFCBUhZPk

Score

5^/10

discovery persistence privilege_escalation

Malware Config

Signatures

Boot or Logon Autostart Execution: Authentication Package 1 TTPs 1 IoCs

Suspicious Windows Authentication Registry Modification.

persistence privilege_escalation

Authentication Package

T1547.002

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Lsa\Authentication Packages = 6d007300760031005f003000000043003a005c005c00550073006500720073005c005c00410064006d0069006e005c005c0041007000700044006100740061005c005c004c006f00630061006c005c005c00540065006d0070005c005c00660036006500620039003200340039006100310034003000630061003400630064006100360034006400320039006300350035006400350031006300620039005f004a006100660066006100430061006b006500730031003100380000000000	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 SetWindowsHookEx 1 IoCs

pid	Process
2744	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1104 wrote to memory of 2744	1104	rundll32.exe	89
PID 1104 wrote to memory of 2744	1104	rundll32.exe	89
PID 1104 wrote to memory of 2744	1104	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f6eb9249a140ca4cda64d29c55d51cb9_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1104
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\f6eb9249a140ca4cda64d29c55d51cb9_JaffaCakes118.dll,#1
  2⤵
  - Boot or Logon Autostart Execution: Authentication Package
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2744

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4344,i,10597648459838880772,16562651767759956329,262144 --variations-seed-version --mojo-platform-channel-handle=4396 /prefetch:8
1⤵
PID:4456

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Authentication Package

T1547.002

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Authentication Package

T1547.002

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/2744-0-0x0000000010000000-0x000000001009B000-memory.dmp

Filesize
620KB

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memory/2744-1-0x0000000010000000-0x000000001009B000-memory.dmp

Filesize
620KB

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads