69cb981f7d8bf35b446305ab865cf71eb1bf0800e49303f9bb43597833adb0b0

Analysis

max time kernel
94s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
01/08/2024, 23:51

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General

Target

FiestaBarInstall.exe
Size

746KB
MD5

739f27768fee08c3df7ed15439137be2
SHA1

98ff588f90e1d2d27b91f84dbe4e14d7af95a0a7
SHA256

02cd5b376718ee67128ca3c45d9a5bf33029d0137a96aae3d23973f85e36cc5b
SHA512

2cc720271d03f057b91a81a151a718c5915f8efb8334740691a0e7c33f99ba84c5e7e0080ac8c15e19886f770fab148f8a20b747e04e0766c69e8d12cc325b1b
SSDEEP

12288:MQ09UWL1BmoUI71iWublafsOjAo0FsB5ONs8Lfy2QT4oEme4yS3RTW36T:3qR4ZI7YWuJeDjAo0YuKxT4oHsSBYA

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 4 IoCs

pid	Process
2384	FiestaBarInstall.exe
2384	FiestaBarInstall.exe
2384	FiestaBarInstall.exe
2384	FiestaBarInstall.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	FiestaBarInstall.exe

C:\Users\Admin\AppData\Local\Temp\FiestaBarInstall.exe
"C:\Users\Admin\AppData\Local\Temp\FiestaBarInstall.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2384

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsxC072.tmp\System.dll

Filesize
9KB

MD5
99b7fbc5eccbda9d09c92c32437c4848

SHA1
339d9a4b94515f0c662f0ac55a7427c57a7b49ae

SHA256
c14ac3ae836ff9bb87c6742f1f62289ee680ce6ccd960415391b06ede94aef66

SHA512
953d1cb8db0006013eb77b2c0cd3dffb83134d2b424d22f0fb6b30cb4ff4c5b2e804ad72871b4a9c330d7031b90e49f3256e349fd1e18c682739089aff47bc69

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsxC072.tmp\skinnedbutton.dll

Filesize
6KB

MD5
fc6faf455dc1e28bb86e2141608d015b

SHA1
358dafc86f4edb4c455bbc8b99ba73e7be305ae8

SHA256
0ea2570383127024448981822128070861cf0351977206363cc91ef583f54994

SHA512
3b4f0923b9018387372e0bbeadfc1455c6809d12d20ce7509247301e1f34cb755bbcac28b8a32e62baff03c71cc394a988e5d39aab62bc88e05348def9d7e70c

Download Submit