afe74915c3e7efe113c4d66dba0e29ae2015e325525f938068dff96d5b5b209e

Analysis

max time kernel
145s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
10/01/2024, 00:58

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General

Target

4f28e5680b2644149fa61da068f5b997.exe
Size

199KB
MD5

4f28e5680b2644149fa61da068f5b997
SHA1

8afdf41a9fa9dfd51545537027a6211c33884080
SHA256

afe74915c3e7efe113c4d66dba0e29ae2015e325525f938068dff96d5b5b209e
SHA512

351b53a7a19e5c19e0042296120de3d0b90a77db0e9dcd47aa262662f92e060ed4ab8543a8dc65fe1eacac446927af15cbfa2ffd399cd49cba82d995df73bb7a
SSDEEP

3072:D1JX4ueSghKlY2e0u99suprPoPGzaP59ar3gXhKd6HZN/wgTvZ8gwBa9+4pdvOxQ:D1Ku4FoPGzanRN/pgBa9+4pdvOxQ

Score

6^/10

persistence

Malware Config

Signatures

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-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Branko = "C:\\Windows\\System32\\liveupdate.exe"	4f28e5680b2644149fa61da068f5b997.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\System32\liveupdate.exe	4f28e5680b2644149fa61da068f5b997.exe
File opened for modification	C:\Windows\System32\liveupdate.exe	4f28e5680b2644149fa61da068f5b997.exe
File created	C:\WINDOWS\system32\inetsrv.dll .exe	4f28e5680b2644149fa61da068f5b997.exe

Drops file in Program Files directory 12 IoCs

description	ioc	Process
File created	C:\Program Files\KaZaa\game-collection.exe	4f28e5680b2644149fa61da068f5b997.exe
File created	C:\Program Files\KaZaa\My Shared Folder\softpacked.exe	4f28e5680b2644149fa61da068f5b997.exe
File created	C:\Program Files\LimeWire\gratis.zip.exe	4f28e5680b2644149fa61da068f5b997.exe
File created	C:\Program Files\KaZaa\gratis.mp3.exe	4f28e5680b2644149fa61da068f5b997.exe
File created	C:\Program Files\KaZaa\My Shared Folder\ladygaga.mp3 .exe	4f28e5680b2644149fa61da068f5b997.exe
File created	C:\Program Files\KaZaa\maliciousremovaltool.exe	4f28e5680b2644149fa61da068f5b997.exe
File created	C:\Program Files\KaZaa\My Shared Folder\ladyinbed.avi .exe	4f28e5680b2644149fa61da068f5b997.exe
File created	C:\Program Files\KaZaa\ReadMe!.nfo .exe	4f28e5680b2644149fa61da068f5b997.exe
File created	C:\Program Files\KaZaa\My Shared Folder\list-download.txt .exe	4f28e5680b2644149fa61da068f5b997.exe
File created	C:\Program Files\KaZaa\My Shared Folder\porno+18.mpeg .exe	4f28e5680b2644149fa61da068f5b997.exe
File created	C:\Program Files\KaZaa\remoteotherkazaa.exe	4f28e5680b2644149fa61da068f5b997.exe
File created	C:\Program Files\LimeWire\My Shared Folder\spaceticket.doc .exe	4f28e5680b2644149fa61da068f5b997.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Software\Microsoft\Internet Explorer\InternetRegistry	4f28e5680b2644149fa61da068f5b997.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Internet Explorer\InternetRegistry\Branko = "C:\\Windows\\System32\\liveupdate.exe"	4f28e5680b2644149fa61da068f5b997.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{7A9D77BD-5403-11d2-8785-2E0420524153}	4f28e5680b2644149fa61da068f5b997.exe

C:\Users\Admin\AppData\Local\Temp\4f28e5680b2644149fa61da068f5b997.exe
"C:\Users\Admin\AppData\Local\Temp\4f28e5680b2644149fa61da068f5b997.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Modifies registry class
PID:3884

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

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Downloads

memory/3884-2-0x0000000000400000-0x000000000422B000-memory.dmp

Filesize
62.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads