MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5187b43c423b583482a775825ab8d8723d01407529263926fdf38eb0704e2d16. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



DarkCloud


Vendor detections: 14


Intelligence 14 IOCs YARA 4 File information Comments

SHA256 hash: 5187b43c423b583482a775825ab8d8723d01407529263926fdf38eb0704e2d16
SHA3-384 hash: dd382cdd5b492786da8270e38a3707c95c00a05ca20b60aef50f055c5312397d0655dda3c489c4b520131b82bcd6accf
SHA1 hash: 148fcb4eb2980395abc13ee22938f25512c98c60
MD5 hash: 4a8bbe41742eb94b10c78c73fe4705bc
humanhash: football-nevada-bluebird-double
File name:PAGO BBVA.exe
Download: download sample
Signature DarkCloud
File size:464'384 bytes
First seen:2024-08-18 15:56:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:CvKdI186M396rOIfqaR9U7cD5nbHv4SBwTm:i1HFfqafecD9rkm
Threatray 34 similar samples on MalwareBazaar
TLSH T164A412087BF79EC6D4486BB454671FA417A2CD23FA8353AE2544362F4D127CA687A80F
TrID 56.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon 00be8323b233bac0 (79 x AgentTesla, 11 x Loki, 9 x DarkCloud)
Reporter lowmal3
Tags:BBVA DarkCloud exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
335
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PAGO BBVA.exe
Verdict:
Malicious activity
Analysis date:
2024-08-18 16:01:49 UTC
Tags:
darkcloud upx

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
93.3%
Tags:
Static Msil
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
crypto_obfuscator_for_net obfuscated packed packed
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
DarkCloud
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Tries to harvest and steal browser information (history, passwords, etc)
Writes or reads registry keys via WMI
Writes to foreign memory regions
Yara detected DarkCloud
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1494537 Sample: PAGO BBVA.exe Startdate: 18/08/2024 Architecture: WINDOWS Score: 100 23 Malicious sample detected (through community Yara rule) 2->23 25 Antivirus / Scanner detection for submitted sample 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 6 other signatures 2->29 6 PAGO BBVA.exe 1 1 2->6         started        10 PAGO BBVA.exe 2->10         started        12 PAGO BBVA.exe 2->12         started        process3 file4 21 C:\Users\user\AppData\...\PAGO BBVA.exe.log, CSV 6->21 dropped 31 Writes to foreign memory regions 6->31 33 Allocates memory in foreign processes 6->33 35 Injects a PE file into a foreign processes 6->35 14 CasPol.exe 5 6->14         started        17 CasPol.exe 4 10->17         started        19 CasPol.exe 4 12->19         started        signatures5 process6 signatures7 37 Writes or reads registry keys via WMI 14->37 39 Tries to harvest and steal browser information (history, passwords, etc) 17->39
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2024-08-16 02:56:00 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
11
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Result
Malware family:
darkcloud
Score:
  10/10
Tags:
family:darkcloud discovery persistence stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
DarkCloud
Malware Config
C2 Extraction:
https://api.telegram.org/bot6686872771:AAGUwkUh0LMB8XwZ6Sv6jR4DHAsdZafImc0/sendMessage?chat_id=6542615755
Unpacked files
SH256 hash:
5187b43c423b583482a775825ab8d8723d01407529263926fdf38eb0704e2d16
MD5 hash:
4a8bbe41742eb94b10c78c73fe4705bc
SHA1 hash:
148fcb4eb2980395abc13ee22938f25512c98c60
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_no_import_table
Description:Detect pe file that no import table

File information


The table below shows additional information about this malware sample such as delivery method and external references.

  
Delivery method
Other

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments