fabookie | 4a15d91920a4da9a64935248c126fb60e8302198df8e5759da8129ac1841beca

Analysis

max time kernel
153s
max time network
166s
platform
windows11-21h2_x64
resource
win11-20231215-en
resource tags

arch:x64arch:x86image:win11-20231215-enlocale:en-usos:windows11-21h2-x64system
submitted
05-02-2024 11:04

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General

Target

rty25.exe
Size

715KB
MD5

8dc1f88ae1fcedeb3983c5f5c3d486b0
SHA1

d40e67ba5558d90cb11eeca04d213322159336fc
SHA256

4a15d91920a4da9a64935248c126fb60e8302198df8e5759da8129ac1841beca
SHA512

0b2263fe049e280af1178fd396a06a04e6b99f7c971839207ae225161257ed9d9b7eaa8d0ceb1f14d3aa2094b53ce91dd045ebc169102e707ea7285f91432ac1
SSDEEP

6144:nA01Nd5uvxQWQSYYaE5CinBdRxQ7cUBmCUiJbc77ZvfuYuEdGxTC2EWf7xLUnw+V:ndo5QWJnnBIShtdGxTC2k5JL

Score

10^/10

fabookie spyware stealer

Malware Config

Signatures

Detect Fabookie payload 2 IoCs

resource	yara_rule
behavioral1/memory/1712-12-0x0000000002CD0000-0x0000000002DFC000-memory.dmp	family_fabookie
behavioral1/memory/1712-15-0x0000000002CD0000-0x0000000002DFC000-memory.dmp	family_fabookie

Fabookie
Fabookie is facebook account info stealer.
spyware stealer fabookie
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2201820139-2432375203-2549035866-1000_Classes\Local Settings\MuiCache	MiniSearchHost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3364	MiniSearchHost.exe

C:\Users\Admin\AppData\Local\Temp\rty25.exe
"C:\Users\Admin\AppData\Local\Temp\rty25.exe"
1⤵
PID:1712

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s NPSMSvc
1⤵
PID:4568

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4556

C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3364

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat

Filesize
10KB

MD5
13c38447563f07e8747fe1e081358a10

SHA1
22451a7b9b11c942de2764fd33fa29f4f65d406f

SHA256
27b75d953fcd05a8bc14424a7cc0ec9d6353c139ef6809f2ba5c7879185598aa

SHA512
5481dc399f41f94c608f94573fa7ef51ea75d0ce1bf11781f833a1d51a79d2aa9875aa4bc242989c8dac3cb46ffd890944e4ea92c892c605a4ff045d9e26d748

Download Submit
memory/1712-0-0x00007FF7E7EA0000-0x00007FF7E7F57000-memory.dmp

Filesize
732KB

Download
memory/1712-11-0x0000000002A90000-0x0000000002B9A000-memory.dmp

Filesize
1.0MB

Download
memory/1712-12-0x0000000002CD0000-0x0000000002DFC000-memory.dmp

Filesize
1.2MB

Download
memory/1712-15-0x0000000002CD0000-0x0000000002DFC000-memory.dmp

Filesize
1.2MB

Download