ed97979dddc8c58f7b942e859ef71dea7f0aba2b34c259f5a401e02673973fa7

Analysis

max time kernel
94s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
15/07/2024, 07:25

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General

Target

48cbebee4bfd84e43ee20d96bb661854_JaffaCakes118.dll
Size

260KB
MD5

48cbebee4bfd84e43ee20d96bb661854
SHA1

f15a2b95a83ccc0fe665302e772a14eb0d0db601
SHA256

ed97979dddc8c58f7b942e859ef71dea7f0aba2b34c259f5a401e02673973fa7
SHA512

6d73cf9183ef4fbf765d9d82673c037e1cd05d181e1eb5fd0cae914e75baff36b4ef6de9a10db2ac01bbe8a76d916ab84d848b29d15378bc2e9ec846a48f3791
SSDEEP

3072:Hr+qq1Ioj+Nrer1MFRRRiFPE7KhbTAefl1eo/MWDIXjJE+2xknRF7I/btH07R:WiKl4KzyoUWK9EzmqBi

Score

10^/10

persistence

Malware Config

Signatures

Adds autorun key to be loaded by Explorer.exe on startup 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\ShellServiceObjectDelayLoad\xgpsarbm = "{4BD1EF97-F4D1-4DC3-A707-7C5DF118DF2F}"	rundll32.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4BD1EF97-F4D1-4DC3-A707-7C5DF118DF2F}\InProcServer32	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4BD1EF97-F4D1-4DC3-A707-7C5DF118DF2F}	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4BD1EF97-F4D1-4DC3-A707-7C5DF118DF2F}\InProcServer32\ = "C:\\Windows\\xgpsarbm.dll"	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 748 wrote to memory of 4968	748	rundll32.exe	83
PID 748 wrote to memory of 4968	748	rundll32.exe	83
PID 748 wrote to memory of 4968	748	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\48cbebee4bfd84e43ee20d96bb661854_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:748
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\48cbebee4bfd84e43ee20d96bb661854_JaffaCakes118.dll,#1
  2⤵
  - Adds autorun key to be loaded by Explorer.exe on startup
  - Modifies registry class
  PID:4968

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

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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