86a958c0afff6b0de8e6ee98a33d70c5ba001ce2a986ce1d1745dd662dd93142

Analysis

max time kernel
150s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
17/08/2024, 22:46

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General

Target

a47228f3db18c91c16ea88a28fb4706f_JaffaCakes118.dll
Size

22KB
MD5

a47228f3db18c91c16ea88a28fb4706f
SHA1

000804561e3f34f3a6e92beb87273033c045d256
SHA256

86a958c0afff6b0de8e6ee98a33d70c5ba001ce2a986ce1d1745dd662dd93142
SHA512

d5cbc334e8eea149d2e517c7d190450b7887fb6a72702ea9b1d8ade123e86e77ae82d824d6c0cebcdc9bce78907853414c50e6a4c4bcd59ebdf34f39cf3697b6
SSDEEP

384:NVmShgjOGeES69jAyV3Xyg9J1yujL6qzyFvKjFgrVho9sZI7RJ:fvhBGy61AkFwujuqz+KRgpho9sZI7D

Score

10^/10

discovery persistence

Malware Config

Signatures

Adds autorun key to be loaded by Explorer.exe on startup 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\ShellServiceObjectDelayLoad	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\ShellServiceObjectDelayLoad\a47228f3db18c91c16ea88a28fb4706f_JaffaCakes118 = "{1a2211f3-795b-47ec-bdd6-81a3fb70c45e}"	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

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1a2211f3-795b-47ec-bdd6-81a3fb70c45e}	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1a2211f3-795b-47ec-bdd6-81a3fb70c45e}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a47228f3db18c91c16ea88a28fb4706f_JaffaCakes118.dll"	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1a2211f3-795b-47ec-bdd6-81a3fb70c45e}\InProcServer32	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2552 wrote to memory of 1100	2552	rundll32.exe	29
PID 2552 wrote to memory of 1100	2552	rundll32.exe	29
PID 2552 wrote to memory of 1100	2552	rundll32.exe	29
PID 2552 wrote to memory of 1100	2552	rundll32.exe	29
PID 2552 wrote to memory of 1100	2552	rundll32.exe	29
PID 2552 wrote to memory of 1100	2552	rundll32.exe	29
PID 2552 wrote to memory of 1100	2552	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a47228f3db18c91c16ea88a28fb4706f_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2552
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a47228f3db18c91c16ea88a28fb4706f_JaffaCakes118.dll,#1
  2⤵
  - Adds autorun key to be loaded by Explorer.exe on startup
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:1100

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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