5134c24248e33b31f66645e582ac519e641d095f2481474590bc23a8305f0f97

Analysis

max time kernel
93s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09/10/2024, 06:24

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General

Target

2c6c1b2808d13cabcbc5f8c49e0b1fea_JaffaCakes118.exe
Size

70KB
MD5

2c6c1b2808d13cabcbc5f8c49e0b1fea
SHA1

9d22aa6b951fa8816929825f921ff091b042e8b5
SHA256

5134c24248e33b31f66645e582ac519e641d095f2481474590bc23a8305f0f97
SHA512

f3d446da25c1a3e10f8f11ac52a866bafedb7a7b601cbb213a0961ad85d4ff37c7b60a7c041f04a6a414c8efabff195e852551971eb07b128317e3f7cd6c1974
SSDEEP

1536:ypx5p1Of5eYpL2LBTsw/S0D6mJ97jjVRKYYx4JRF4SNvUqdnPNrHk:ybr1YUfD6mJ9XmHUFLZPS

Score

7^/10

discovery persistence

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
4860	regsvr32.exe
844	rundll32.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\appwsd8 = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\appwsd8\\appwsd8.dll\", DllInit"	regsvr32.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	2c6c1b2808d13cabcbc5f8c49e0b1fea_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
844	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2256 wrote to memory of 4860	2256	2c6c1b2808d13cabcbc5f8c49e0b1fea_JaffaCakes118.exe	83
PID 2256 wrote to memory of 4860	2256	2c6c1b2808d13cabcbc5f8c49e0b1fea_JaffaCakes118.exe	83
PID 2256 wrote to memory of 4860	2256	2c6c1b2808d13cabcbc5f8c49e0b1fea_JaffaCakes118.exe	83
PID 4860 wrote to memory of 844	4860	regsvr32.exe	84
PID 4860 wrote to memory of 844	4860	regsvr32.exe	84
PID 4860 wrote to memory of 844	4860	regsvr32.exe	84

C:\Users\Admin\AppData\Local\Temp\2c6c1b2808d13cabcbc5f8c49e0b1fea_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2c6c1b2808d13cabcbc5f8c49e0b1fea_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2256
- C:\Windows\SysWOW64\regsvr32.exe
  "regsvr32.exe" /i /n /s "C:\Users\Admin\AppData\Local\Temp\eBB0pB0f.dll"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4860
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\appwsd8\appwsd8.dll", DllInit
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:844

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 Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\eBB0pB0f.dll

Filesize
72KB

MD5
511b14e45e69fd50a7048fb92326e334

SHA1
b46dc390e98c0c43c2f656349f808fa24ec77fa6

SHA256
a90e31101d6f8d16055d7a0bdc904fa017aaedc3c8f28ca7b340a6d50d3488d9

SHA512
ea7da6c50b5a3753f560d06f3d081d430562dd3bad8b7d2d75ad973720bbcf92a44f9248b9bda9a397063a66361885247d71a72927a84992ebaa45537562757c

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads