edea0e6c726b69292b193a1b91b03bde77c21058fbfbe1607b92a6cbc56d6177

Analysis

max time kernel
93s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21/01/2025, 17:48

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General

Target
JaffaCakes118_065fa72c3829ed35c87dee9cfdb2f1ba.dll
Size 76KB
Sample250121-wdpp2avpet
SHA256 edea0e6c726b69292b193a1b91b03bde77c21058fbfbe1607b92a6cbc56d6177
MD5 065fa72c3829ed35c87dee9cfdb2f1ba
SHA1 4ccdcae1952d1e8267769add92bb7f2484cb7480
SHA512 cb60b40a34195e79b377d1aaa3fbb89360f9ebba4c514d382b1a3b873f7cb0b115d54f11c74be690dd9702c32dd2e8ab047a6569e88155dde830db5632c0919f
SSDEEP 768:+CEr5ncAekiar9FVeBPisRWatJY8P05rHzbkj4Ma+8BrLP3jD195bguhD3fdZS:R1ASY941tJPs8sM/8ljD1jg8DfS
MD5 SHA1 SHA512 SSDEEP

Score

6^/10

adware discovery stealer

Malware Config

Signatures

Installs/modifies Browser Helper Object 2 TTPs 1 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{016235BE-59D4-4CEB-ADD5-E2378282A1D9}	regsvr32.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	regsvr32.exe

Modifies registry class 6 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{016235BE-59D4-4CEB-ADD5-E2378282A1D9}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{016235BE-59D4-4CEB-ADD5-E2378282A1D9}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\JaffaCakes118_065fa72c3829ed35c87dee9cfdb2f1ba.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{016235BE-59D4-4CEB-ADD5-E2378282A1D9}\InprocServer32\ThreadingModel = "Both"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{016235BE-59D4-4CEB-ADD5-E2378282A1D9}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1504 wrote to memory of 1664	1504	regsvr32.exe	82
PID 1504 wrote to memory of 1664	1504	regsvr32.exe	82
PID 1504 wrote to memory of 1664	1504	regsvr32.exe	82

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_065fa72c3829ed35c87dee9cfdb2f1ba.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1504
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_065fa72c3829ed35c87dee9cfdb2f1ba.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:1664

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Browser Extensions

T1176

Privilege Escalation

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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