ea2a47ce619d892488c910b21380b3f20867528aa5ba1707633a53cc78ddca3b

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
12/07/2024, 20:31

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General

Target

3ec71ef02a97b088bb3ea3fa74523323_JaffaCakes118.dll
Size

117KB
MD5

3ec71ef02a97b088bb3ea3fa74523323
SHA1

39998c3ea071cf31d3308b673c8a4358c17b3a97
SHA256

ea2a47ce619d892488c910b21380b3f20867528aa5ba1707633a53cc78ddca3b
SHA512

be9ade5bc83788679c3df10d7096d21f5d12de43ec6739ae0120d14e6eb3e89afbbbb5040d135522c4d5de18804e46c4384ae3f3f3efa6366f1c43a594935777
SSDEEP

1536:TPJIjzTXr1Fe6QTXPdBRLLBPLlM6NsGUCuHa6rEKnDY/r0fzAMxEfJr5Ym4s8SIs:T4MTFPL5m6NG/rjDYg7Ohum38tT+

Score

6^/10

adware 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\{A8F95C36-034B-495B-8CD5-3088D86D55A5}	regsvr32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Default = 365cf9a84b035b498cd53088d86d55a5	regsvr32.exe

Modifies registry class 4 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A8F95C36-034B-495B-8CD5-3088D86D55A5}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A8F95C36-034B-495B-8CD5-3088D86D55A5}\InprocServer32\	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A8F95C36-034B-495B-8CD5-3088D86D55A5}\InprocServer32\ThreadingModel = "Both"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A8F95C36-034B-495B-8CD5-3088D86D55A5}	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3908 wrote to memory of 3948	3908	regsvr32.exe	83
PID 3908 wrote to memory of 3948	3908	regsvr32.exe	83
PID 3908 wrote to memory of 3948	3908	regsvr32.exe	83

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\3ec71ef02a97b088bb3ea3fa74523323_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3908
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\3ec71ef02a97b088bb3ea3fa74523323_JaffaCakes118.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - Modifies Internet Explorer settings
  - Modifies registry class
  PID:3948

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3948-0-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3948-3-0x0000000010000000-0x000000001001C000-memory.dmp

Filesize
112KB

Download
memory/3948-1-0x0000000010000000-0x000000001001C000-memory.dmp

Filesize
112KB

Download
memory/3948-5-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads