836289e7a4884af3342181d5d51edab4f062973c3afcb7ab9fa52b6122c36444

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
22/08/2024, 07:54

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General

Target

b6e453f3d8cfdc2f261723d0257b36f9_JaffaCakes118.dll
Size

307KB
MD5

b6e453f3d8cfdc2f261723d0257b36f9
SHA1

2f05756815356503ce1a8f9b0e4f4816e3bb4c0a
SHA256

836289e7a4884af3342181d5d51edab4f062973c3afcb7ab9fa52b6122c36444
SHA512

47be5cbbc4bcae74d25924038f199ba078ca5f027005ff4281055fa61ea4cc81a078276d5fd68ff75e8944e8b1f6c77acef114e79a4df2f0091c57299a581046
SSDEEP

6144:OTF+itsxsCPF0vNGwgsV5GebzRceV47K+nWsoL19X2Q8O:OTF+iCxsoWxgw5zdp47Zn1Q8O

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 = 6d007300760031005f003000000043003a005c005c00550073006500720073005c005c00410064006d0069006e005c005c0041007000700044006100740061005c005c004c006f00630061006c005c005c00540065006d0070005c005c00620036006500340035003300660033006400380063006600640063003200660032003600310037003200330064003000320035003700620033003600660039005f004a006100660066006100430061006b006500730031003100380000000000	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
2004	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 2004	2220	rundll32.exe	30
PID 2220 wrote to memory of 2004	2220	rundll32.exe	30
PID 2220 wrote to memory of 2004	2220	rundll32.exe	30
PID 2220 wrote to memory of 2004	2220	rundll32.exe	30
PID 2220 wrote to memory of 2004	2220	rundll32.exe	30
PID 2220 wrote to memory of 2004	2220	rundll32.exe	30
PID 2220 wrote to memory of 2004	2220	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b6e453f3d8cfdc2f261723d0257b36f9_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2220
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b6e453f3d8cfdc2f261723d0257b36f9_JaffaCakes118.dll,#1
  2⤵
  - Boot or Logon Autostart Execution: Authentication Package
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2004

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/2004-0-0x000000001009D000-0x000000001009E000-memory.dmp

Filesize
4KB

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memory/2004-1-0x0000000010000000-0x000000001009F000-memory.dmp

Filesize
636KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads