MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5e450ecf947f03c09425c3442a5d358a1ef5e5f9f18ec9934810c21e2c3696da. 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: 12


Intelligence 12 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5e450ecf947f03c09425c3442a5d358a1ef5e5f9f18ec9934810c21e2c3696da
SHA3-384 hash: 9d87fa21fb99c0b44454db8e08c8bc02bcda4c6b4961106fe97106404cd1321e5d4da418cf96ddb6cf5c9a8fc41ed802
SHA1 hash: db4e628c0cd828ebf4d44d9ad75d2742bbbf3c6b
MD5 hash: 8abe5c11473a05f6c32aadfdb5571756
humanhash: west-zebra-spring-spring
File name:8abe5c11473a05f6c32aadfdb5571756.exe
Download: download sample
Signature DarkTortilla
Create hunting rule
File size:1'450'732 bytes
First seen:2023-08-28 09:14:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 24576:U2G/nvxW3Ww0tRp8GiXTBhq7yRDvHcUcjUvy0lr3Tl6icOB/UWoT:UbA30H4zF0UMSAicOB/UWk
Threatray 27 similar samples on MalwareBazaar
TLSH T1A065E04EFC022F55C331D87B0A8E9A203CAA12BF5F529F1772656987DF805C6B03566B
TrID 91.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.6% (.EXE) Win64 Executable (generic) (10523/12/4)
1.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
0.6% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 9494b494d4aeaeac (832 x DCRat, 172 x RedLineStealer, 134 x CryptOne)
Reporter abuse_ch
Tags:DarkTortilla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
274
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
8abe5c11473a05f6c32aadfdb5571756.exe
Verdict:
Malicious activity
Analysis date:
2023-08-28 09:21:47 UTC
Tags:
evasion
Link:
https://app.any.run/tasks/c1c596a1-0913-4e16-96b4-2d3d3f45a605

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/444864/
Detection(s):
SecuriteInfo.com.Trojan.Rasftuby.Gen.14.10239.27368.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% directory
Running batch commands
Launching a process
DNS request
Creating a process from a recently created file
Adding an exclusion to Microsoft Defender
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd fingerprint greyware lolbin lolbin netsh nslookup overlay packed packed powershell replace setupapi shdocvw shell32
Link:
https://www.filescan.io/uploads/64ec6599d7ae0984750f5b07/reports/58dd1c2a-4aa4-4818-aec4-54836bacc069/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/5e450ecf947f03c09425c3442a5d358a1ef5e5f9f18ec9934810c21e2c3696da
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/6be17344-42f9-4376-96ec-42f617bbcc5e
Result
Threat name:
DarkTortilla, Quasar
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1298572
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates an undocumented autostart registry key
Drops large PE files
Drops PE files to the startup folder
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Modifies the windows firewall
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Suspicious powershell command line found
Uses cmd line tools excessively to alter registry or file data
Uses netsh to modify the Windows network and firewall settings
Uses nslookup.exe to query domains
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected AntiVM3
Yara detected DarkTortilla Crypter
Yara detected Generic Downloader
Yara detected Quasar RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1298572 Sample: aSo7uCYDYh.exe Startdate: 28/08/2023 Architecture: WINDOWS Score: 100 106 Found malware configuration 2->106 108 Malicious sample detected (through community Yara rule) 2->108 110 Antivirus detection for URL or domain 2->110 112 8 other signatures 2->112 10 aSo7uCYDYh.exe 12 2->10         started        13 ratt.exe 2->13         started        process3 file4 84 C:\Users\user\AppData\Local\Temp\7z.exe, PE32 10->84 dropped 86 C:\Users\user\AppData\Local\Temp\7z.dll, PE32 10->86 dropped 16 cmd.exe 3 10->16         started        142 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->142 20 cmd.exe 13->20         started        signatures5 process6 file7 80 C:\ProgramData\Microsoft\Windows\...\ratt.exe, PE32 16->80 dropped 98 Suspicious powershell command line found 16->98 100 Uses ping.exe to sleep 16->100 102 Uses cmd line tools excessively to alter registry or file data 16->102 104 5 other signatures 16->104 22 powershell.exe 18 16->22         started        25 ratt.exe 16->25         started        27 powershell.exe 7 16->27         started        33 9 other processes 16->33 29 conhost.exe 20->29         started        31 PING.EXE 20->31         started        signatures8 process9 file10 126 Uses cmd line tools excessively to alter registry or file data 22->126 36 ratt.exe 22->36         started        39 cmd.exe 22->39         started        41 cmd.exe 22->41         started        51 3 other processes 22->51 128 Antivirus detection for dropped file 25->128 130 Multi AV Scanner detection for dropped file 25->130 132 Hides that the sample has been downloaded from the Internet (zone.identifier) 25->132 43 cmd.exe 25->43         started        134 Uses netsh to modify the Windows network and firewall settings 27->134 136 Modifies the windows firewall 27->136 82 C:\Users\user\AppData\Local\Temp\ratt.exe, PE32 33->82 dropped 138 Uses nslookup.exe to query domains 33->138 140 Drops large PE files 33->140 46 nslookup.exe 1 33->46         started        49 WMIC.exe 1 33->49         started        signatures11 process12 dnsIp13 114 Hides that the sample has been downloaded from the Internet (zone.identifier) 36->114 53 cmd.exe 36->53         started        56 cmd.exe 36->56         started        58 WMIC.exe 39->58         started        60 WMIC.exe 41->60         started        88 C:\Users\user\Music\rot.exe, PE32 43->88 dropped 116 Uses ping.exe to sleep 43->116 62 conhost.exe 43->62         started        64 PING.EXE 43->64         started        66 PING.EXE 43->66         started        92 resolver1.opendns.com 46->92 94 myip.opendns.com 46->94 96 222.222.67.208.in-addr.arpa 46->96 118 May check the online IP address of the machine 46->118 file14 signatures15 process16 signatures17 122 Uses ping.exe to sleep 53->122 124 Uses cmd line tools excessively to alter registry or file data 53->124 68 reg.exe 53->68         started        71 PING.EXE 53->71         started        74 conhost.exe 53->74         started        76 conhost.exe 56->76         started        78 PING.EXE 56->78         started        process18 dnsIp19 120 Creates an undocumented autostart registry key 68->120 90 127.0.0.1 unknown unknown 71->90 signatures20
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5e450ecf947f03c09425c3442a5d358a1ef5e5f9f18ec9934810c21e2c3696da/
Threat name:
Win32.Backdoor.QuasarRAT
Create hunting rule
Status:
Malicious
First seen:
2023-08-28 07:33:32 UTC
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lzcq5t4up4b4bfbfynccuxjvripplzpz6ghmte2icdbb4lbws3na._file
Verdict:
malicious
Similar samples:
1ead164add4a39d1dea816fef36c153347edd9516554db804fd847ebdaad8688
DarkTortilla
2373051514c08af26704de34d18387632b72005f08d2ac2aff4b55666c1e617a
DarkTortilla
2487094834dfcab7a6c088a1b19188ac66390eb688eb1f8ae290c9cc93b533e6
DarkTortilla
3561b1eab2b650f0a714dc2da14bb751e03008a444dcc7dc1293eca7056727a2
DarkTortilla
3594486ee2019ce81554baa4f01ecbbef8d0d392dbf2d4866ac340b3b0623c5c
DarkTortilla
446394f68754ec8ef7d4aa622921b8a5fd77b0dbea23a1b39c366d905fac4489
DarkTortilla
80e2f3ab9f85cfd764db0792a05b2a77889457522bb3f6d9b5edfac8321843f8
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8169cd35ac84069d5e1e101dc22a6e9cb2fcaffa0c357972ad5fbbd5c3d7c8e0
DarkTortilla
9c6ce2e75249843f2d6980efba7247338adcf40c6138fca7d0b923b4c8c283b5
DarkTortilla
b3232cf26bd9de37e2886331f76a75c0cce821858b71afe574c11ec942def210
DarkTortilla
+ 17 additional samples on MalwareBazaar
Result
Malware family:
quasar
Create hunting rule
Score:
  10/10
Tags:
family:quasar botnet:- evasion spyware trojan upx
Link:
https://tria.ge/reports/230828-k7wvnabb33/
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Enumerates physical storage devices
ACProtect 1.3x - 1.4x DLL software
Executes dropped EXE
Loads dropped DLL
UPX packed file
Unexpected DNS network traffic destination
Modifies Windows Firewall
Quasar RAT
Quasar payload
Malware Config
C2 Extraction:
94.131.105.161:12344
Unpacked files
SH256 hash:
5e450ecf947f03c09425c3442a5d358a1ef5e5f9f18ec9934810c21e2c3696da
MD5 hash:
8abe5c11473a05f6c32aadfdb5571756
SHA1 hash:
db4e628c0cd828ebf4d44d9ad75d2742bbbf3c6b
Link:
https://www.unpac.me/results/6d3bc82e-4507-4d57-9ebf-f54bc4054fbe/
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/5e450ecf947f03c09425c3442a5d358a1ef5e5f9f18ec9934810c21e2c3696da

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:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SelfExtractingRAR
Create hunting rule
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants

File information

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

Web download

DarkTortilla

Executable exe 5e450ecf947f03c09425c3442a5d358a1ef5e5f9f18ec9934810c21e2c3696da

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/444864/
  
URLhaus
https://urlhaus.abuse.ch/url/2693711/
  
Delivery method
Distributed via web download

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