MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4a36be98f730d706d2ca97a5d687329a1cc7d4848daf698b7e21b6b9b577f31. 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


DarkTortilla


Vendor detections: 13


Intelligence 13 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e4a36be98f730d706d2ca97a5d687329a1cc7d4848daf698b7e21b6b9b577f31
SHA3-384 hash: ef193b91072a0ff5ed03e10128dbe8797c4cf71abe186cea91fcf71d21ead3ee46e08a6560a67e4d566b64ea2f67a3e8
SHA1 hash: c9cedd6322fb83457f56b64b4624b07e2786f702
MD5 hash: b3fd0e1003b1cd38402b6d32829f6135
humanhash: fillet-yellow-one-oregon
File name:SecuriteInfo.com.Win64.SpywareX-gen.19438.2696
Download: download sample
Signature DarkTortilla
Create hunting rule
File size:3'643'904 bytes
First seen:2024-10-19 22:25:54 UTC
Last seen:2024-12-18 10:44:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 49152:KXSBgOQSMWnpCkICTugfaU6vTN4Z6WSk7s7jsjS4znnqyIn7TrvU:KygOQSVpC/CHMTWk8zn
TLSH T133F5CF5696BD4499C9AEC1F8C517490FE3B138011330A7EF4AE48B196F3BBE1AB79311
TrID 70.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
12.9% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
2.5% (.ICL) Windows Icons Library (generic) (2059/9)
2.4% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
File icon (PE):PE icon
dhash icon 04a1d1cccce430c1 (2 x DarkTortilla)
Reporter SecuriteInfoCom
Tags:DarkTortilla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
365
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-09-26 19:36:09 UTC
Tags:
amadey botnet stealer loader themida rat asyncrat remote
Link:
https://app.any.run/tasks/26d20571-45b8-4c35-8e81-95f962ea42cc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win64.SpywareX-gen.4497.20917.UNOFFICIAL
Create hunting rule

Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Running batch commands
Launching a process
Creating a file
Creating a file in the %temp% directory
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug vbnet
Link:
https://www.filescan.io/uploads/67143211d875ce8b57d5fc50/reports/f7e44eff-ac15-4bb6-9734-adde2def9dbb/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/e4a36be98f730d706d2ca97a5d687329a1cc7d4848daf698b7e21b6b9b577f31
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ae744f6c-5cf4-426c-a959-223b45821943
Result
Threat name:
DarkTortilla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1537938
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus detection for dropped file
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Writes to foreign memory regions
Yara detected DarkTortilla Crypter
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1537938 Sample: SecuriteInfo.com.Win64.Spyw... Startdate: 20/10/2024 Architecture: WINDOWS Score: 100 33 Multi AV Scanner detection for submitted file 2->33 35 Yara detected DarkTortilla Crypter 2->35 37 .NET source code contains potential unpacker 2->37 39 2 other signatures 2->39 7 SecuriteInfo.com.Win64.SpywareX-gen.19438.2696.exe 5 2->7         started        process3 file4 29 C:\Users\user\AppData\Local\Temp\neon.exe, PE32 7->29 dropped 41 Writes to foreign memory regions 7->41 43 Modifies the context of a thread in another process (thread injection) 7->43 45 Hides that the sample has been downloaded from the Internet (zone.identifier) 7->45 47 Injects a PE file into a foreign processes 7->47 11 cmd.exe 1 7->11         started        14 neon.exe 2 7->14         started        16 WMIADAP.exe 18 10 7->16         started        18 InstallUtil.exe 7->18         started        signatures5 process6 signatures7 49 Uses ping.exe to sleep 11->49 51 Uses ping.exe to check the status of other devices and networks 11->51 20 PING.EXE 1 11->20         started        23 conhost.exe 11->23         started        25 reg.exe 1 1 11->25         started        53 Antivirus detection for dropped file 14->53 55 Multi AV Scanner detection for dropped file 14->55 27 neon.exe 14->27         started        process8 dnsIp9 31 127.0.0.1 unknown unknown 20->31
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e4a36be98f730d706d2ca97a5d687329a1cc7d4848daf698b7e21b6b9b577f31
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e4a36be98f730d706d2ca97a5d687329a1cc7d4848daf698b7e21b6b9b577f31/
Threat name:
Win64.Trojan.Jalapeno
Create hunting rule
Status:
Malicious
First seen:
2024-09-26 19:42:38 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
86
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4srwx2mpomgxa3jmvf5f22dtfgq4y7kijdnpngfx4inwxg2xp4yq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery persistence
Link:
https://tria.ge/reports/241019-2cljwavcqk/
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7abd9166-e7ec-4a2b-a27a-b7a6c4378523
Unpacked files
SH256 hash:
1cd7f8274a9856a9a5a26ae2414c2dce6e194f5c7cc0e3b566564f8a8a758c6d
MD5 hash:
4c295f5f2d61b58abffdbeafc26ed0a0
SHA1 hash:
4948926a75605082bf2f2266910a90e526890c75
Link:
https://www.unpac.me/results/40569d34-8240-441b-b957-98abe993efc9/
SH256 hash:
e4a36be98f730d706d2ca97a5d687329a1cc7d4848daf698b7e21b6b9b577f31
MD5 hash:
b3fd0e1003b1cd38402b6d32829f6135
SHA1 hash:
c9cedd6322fb83457f56b64b4624b07e2786f702
Link:
https://www.unpac.me/results/40569d34-8240-441b-b957-98abe993efc9/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/e4a36be98f730d706d2ca97a5d687329a1cc7d4848daf698b7e21b6b9b577f31

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_no_import_table
Create hunting rule
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.

Web download

DarkTortilla

Executable exe e4a36be98f730d706d2ca97a5d687329a1cc7d4848daf698b7e21b6b9b577f31

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3243306/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3243368/
  
URLhaus
https://urlhaus.abuse.ch/url/3243424/

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