abf642e1e9ef68afcaba6c5165e967651e9145110acbecb58f4b308240810e5e

Analysis

max time kernel
145s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
01/02/2024, 04:02

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General

Target

85dfa5ee868b20ca184abeca1a3a18c8.exe
Size

136KB
MD5

85dfa5ee868b20ca184abeca1a3a18c8
SHA1

4fe3c9404f55e7272296aece532557eda98eb346
SHA256

abf642e1e9ef68afcaba6c5165e967651e9145110acbecb58f4b308240810e5e
SHA512

9bbc2ff3d3659009dd6902a70f622f1f63723052097def293a8d1562c85e99ff52639a6b07f487735ca4ef829b7ec93f6db41bd39a423921ef14a4d54ff9bef2
SSDEEP

3072:2Ci3zMKAKX3mj59ar3gXhKdow/wwWhJ+XgPlJBa9+45df7M:292KX3mbTw/hEJtzBa9+45df7M

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-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Branko = "C:\\Windows\\System32\\liveupdate.exe"	85dfa5ee868b20ca184abeca1a3a18c8.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\System32\liveupdate.exe	85dfa5ee868b20ca184abeca1a3a18c8.exe
File opened for modification	C:\Windows\System32\liveupdate.exe	85dfa5ee868b20ca184abeca1a3a18c8.exe
File created	C:\WINDOWS\system32\inetsrv.dll .exe	85dfa5ee868b20ca184abeca1a3a18c8.exe

Drops file in Program Files directory 12 IoCs

description	ioc	Process
File created	C:\Program Files\KaZaa\remoteotherkazaa.exe	85dfa5ee868b20ca184abeca1a3a18c8.exe
File created	C:\Program Files\KaZaa\My Shared Folder\softpacked.exe	85dfa5ee868b20ca184abeca1a3a18c8.exe
File created	C:\Program Files\LimeWire\gratis.zip.exe	85dfa5ee868b20ca184abeca1a3a18c8.exe
File created	C:\Program Files\KaZaa\My Shared Folder\ladygaga.mp3 .exe	85dfa5ee868b20ca184abeca1a3a18c8.exe
File created	C:\Program Files\KaZaa\maliciousremovaltool.exe	85dfa5ee868b20ca184abeca1a3a18c8.exe
File created	C:\Program Files\KaZaa\My Shared Folder\ladyinbed.avi .exe	85dfa5ee868b20ca184abeca1a3a18c8.exe
File created	C:\Program Files\KaZaa\My Shared Folder\porno+18.mpeg .exe	85dfa5ee868b20ca184abeca1a3a18c8.exe
File created	C:\Program Files\LimeWire\My Shared Folder\spaceticket.doc .exe	85dfa5ee868b20ca184abeca1a3a18c8.exe
File created	C:\Program Files\KaZaa\gratis.mp3.exe	85dfa5ee868b20ca184abeca1a3a18c8.exe
File created	C:\Program Files\KaZaa\ReadMe!.nfo .exe	85dfa5ee868b20ca184abeca1a3a18c8.exe
File created	C:\Program Files\KaZaa\My Shared Folder\list-download.txt .exe	85dfa5ee868b20ca184abeca1a3a18c8.exe
File created	C:\Program Files\KaZaa\game-collection.exe	85dfa5ee868b20ca184abeca1a3a18c8.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\InternetRegistry	85dfa5ee868b20ca184abeca1a3a18c8.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\InternetRegistry\Branko = "C:\\Windows\\System32\\liveupdate.exe"	85dfa5ee868b20ca184abeca1a3a18c8.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{7A9D77BD-5403-11d2-8785-2E0420524153}	85dfa5ee868b20ca184abeca1a3a18c8.exe

C:\Users\Admin\AppData\Local\Temp\85dfa5ee868b20ca184abeca1a3a18c8.exe
"C:\Users\Admin\AppData\Local\Temp\85dfa5ee868b20ca184abeca1a3a18c8.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:4532

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/4532-2-0x0000000000400000-0x000000000421D000-memory.dmp

Filesize
62.1MB

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memory/4532-4-0x0000000000400000-0x000000000421D000-memory.dmp

Filesize
62.1MB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads