ead8065f610639710f074541880d043467ecf0effea40c072f47e47ed8cfd967

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29-09-2024 05:29

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General

Target

fde28916801999a9f1b0eea911a7c6d9_JaffaCakes118.dll
Size

7KB
MD5

fde28916801999a9f1b0eea911a7c6d9
SHA1

dc12e393c7d859896f86d53ff40d7abce5009bf1
SHA256

ead8065f610639710f074541880d043467ecf0effea40c072f47e47ed8cfd967
SHA512

dc191a9aea77b82b56d7f1d41e9668fcdc7bff30c5c23db250d32283b1752fff98b7cb9a49c7ccf6649c100305fe84985cbbcb107657d4bb60823a8501145270
SSDEEP

96:W7oyU/zg6beezohbrZWuYp8x7dWzBN+K5Y/jbMc9PicfA9Y26QdMCi1DmVkdJYEe:W7ot73e1yd8JIBN+Ka3Mc8CnZDDYr

Score

6^/10

adware discovery stealer

Malware Config

Signatures

Installs/modifies Browser Helper Object 2 TTPs 2 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\{300CF5C9-F02D-4CB8-ABED-9C229DA56825}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{300CF5C9-F02D-4CB8-ABED-9C229DA56825}\	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 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Classes\Wow6432Node\CLSID\{300CF5C9-F02D-4CB8-ABED-9C229DA56825}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{300CF5C9-F02D-4CB8-ABED-9C229DA56825}\www = "www"	regsvr32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\Wow6432Node\CLSID\{300CF5C9-F02D-4CB8-ABED-9C229DA56825}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{300CF5C9-F02D-4CB8-ABED-9C229DA56825}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\fde28916801999a9f1b0eea911a7c6d9_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{300CF5C9-F02D-4CB8-ABED-9C229DA56825}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 2064	2296	regsvr32.exe	30
PID 2296 wrote to memory of 2064	2296	regsvr32.exe	30
PID 2296 wrote to memory of 2064	2296	regsvr32.exe	30
PID 2296 wrote to memory of 2064	2296	regsvr32.exe	30
PID 2296 wrote to memory of 2064	2296	regsvr32.exe	30
PID 2296 wrote to memory of 2064	2296	regsvr32.exe	30
PID 2296 wrote to memory of 2064	2296	regsvr32.exe	30

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\fde28916801999a9f1b0eea911a7c6d9_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2296
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\fde28916801999a9f1b0eea911a7c6d9_JaffaCakes118.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:2064

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

Replay Monitor

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Downloads

memory/2064-0-0x0000000010000000-0x0000000010009000-memory.dmp

Filesize
36KB

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