58cc487547e8290c438995bbdef02ba06660fab0c279875964929a621b3ae846

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
24/07/2024, 00:36

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General

Target

69979c1d3d8bee9e97aa43a243093244_JaffaCakes118.dll
Size

310KB
MD5

69979c1d3d8bee9e97aa43a243093244
SHA1

a899f6790eff33dc55dc056cf54f01b772c4c0ba
SHA256

58cc487547e8290c438995bbdef02ba06660fab0c279875964929a621b3ae846
SHA512

97d3045ee27728023f2533fd5a0b1795b649ff35f25836f1fb23c244a457fe483c121d3b5254e7ee3f8da2f361cfc5e87d2bf7a910e8649888203f45e5dae881
SSDEEP

6144:2S9ovbS/diEviu93AYJiFWUAsrKEvcy9IrzgpHqxTRwr:1sm8UH93ABAWKU9IgdGOr

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 = 6d007300760031005f003000000043003a005c005c00550073006500720073005c005c00410064006d0069006e005c005c0041007000700044006100740061005c005c004c006f00630061006c005c005c00540065006d0070005c005c00360039003900370039006300310064003300640038006200650065003900650039003700610061003400330061003200340033003000390033003200340034005f004a006100660066006100430061006b006500730031003100380000000000	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
2200	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3068 wrote to memory of 2200	3068	rundll32.exe	28
PID 3068 wrote to memory of 2200	3068	rundll32.exe	28
PID 3068 wrote to memory of 2200	3068	rundll32.exe	28
PID 3068 wrote to memory of 2200	3068	rundll32.exe	28
PID 3068 wrote to memory of 2200	3068	rundll32.exe	28
PID 3068 wrote to memory of 2200	3068	rundll32.exe	28
PID 3068 wrote to memory of 2200	3068	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\69979c1d3d8bee9e97aa43a243093244_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3068
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\69979c1d3d8bee9e97aa43a243093244_JaffaCakes118.dll,#1
  2⤵
  - Boot or Logon Autostart Execution: Authentication Package
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2200

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/2200-0-0x000000001009D000-0x000000001009E000-memory.dmp

Filesize
4KB

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memory/2200-1-0x0000000010000000-0x000000001009F000-memory.dmp

Filesize
636KB

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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