MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eed35820ffacfd922412343f51ac4ea22ea10e1391251b785f06af09d614b812. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eed35820ffacfd922412343f51ac4ea22ea10e1391251b785f06af09d614b812
SHA3-384 hash: 79614ba33d49b67e38c0ade928671a3795b24dbfbc9035f85e95ae7cf254b8cbacd595dc8fd58fde8cd206885a003928
SHA1 hash: b45d4af3c6294b275c345e236ac8b498b173cc06
MD5 hash: 19738b8471a13d3197a94dddc3d609ce
humanhash: lima-connecticut-finch-nebraska
File name:19738b8471a13d3197a94dddc3d609ce.exe
Download: download sample
Signature DarkTortilla
Create hunting rule
File size:1'452'780 bytes
First seen:2023-08-31 06:23:37 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 30 similar samples on MalwareBazaar
TLSH T1D965E04EFC022F55C331D87B0A8E9A203CAA12BF5F529F1772656987DF805C6B03566B
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 :
308
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
19738b8471a13d3197a94dddc3d609ce.exe
Verdict:
Malicious activity
Analysis date:
2023-08-31 06:26:54 UTC
Tags:
evasion
Link:
https://app.any.run/tasks/da23ec1e-4046-4d00-b2c2-d746793bc294

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/445429/
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
Sending a custom TCP 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/64f032057444d2eb09f3e1cc/reports/60b2ba13-b452-48f6-98bc-b02243a7a9e8/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/eed35820ffacfd922412343f51ac4ea22ea10e1391251b785f06af09d614b812
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/8581819d-2298-4f1f-b732-cf5466d61232
Result
Threat name:
DarkTortilla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1300841
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for dropped file
Drops large PE files
Drops PE files to the startup folder
Hides that the sample has been downloaded from the Internet (zone.identifier)
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 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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1300841 Sample: 06zIpeauO2.exe Startdate: 31/08/2023 Architecture: WINDOWS Score: 100 79 Antivirus detection for dropped file 2->79 81 Multi AV Scanner detection for dropped file 2->81 83 Multi AV Scanner detection for submitted file 2->83 85 2 other signatures 2->85 10 06zIpeauO2.exe 12 2->10         started        13 ratt.exe 2->13         started        process3 file4 55 C:\Users\user\AppData\Local\Temp\7z.exe, PE32 10->55 dropped 57 C:\Users\user\AppData\Local\Temp\7z.dll, PE32 10->57 dropped 15 cmd.exe 3 10->15         started        process5 file6 61 C:\ProgramData\Microsoft\Windows\...\ratt.exe, PE32 15->61 dropped 71 Suspicious powershell command line found 15->71 73 Uses ping.exe to sleep 15->73 75 Drops PE files to the startup folder 15->75 77 4 other signatures 15->77 19 powershell.exe 18 15->19         started        21 ratt.exe 15->21         started        24 cmd.exe 1 15->24         started        26 9 other processes 15->26 signatures7 process8 file9 29 ratt.exe 19->29         started        32 cmd.exe 19->32         started        34 cmd.exe 19->34         started        41 3 other processes 19->41 87 Antivirus detection for dropped file 21->87 89 Multi AV Scanner detection for dropped file 21->89 91 Hides that the sample has been downloaded from the Internet (zone.identifier) 21->91 93 Uses nslookup.exe to query domains 24->93 36 nslookup.exe 1 24->36         started        59 C:\Users\user\AppData\Local\Temp\ratt.exe, PE32 26->59 dropped 95 Uses netsh to modify the Windows network and firewall settings 26->95 97 Drops large PE files 26->97 99 Modifies the windows firewall 26->99 39 WMIC.exe 1 26->39         started        signatures10 process11 dnsIp12 103 Hides that the sample has been downloaded from the Internet (zone.identifier) 29->103 43 cmd.exe 29->43         started        46 WMIC.exe 32->46         started        48 WMIC.exe 34->48         started        65 resolver1.opendns.com 36->65 67 myip.opendns.com 36->67 69 222.222.67.208.in-addr.arpa 36->69 105 May check the online IP address of the machine 36->105 signatures13 process14 signatures15 101 Uses ping.exe to sleep 43->101 50 PING.EXE 43->50         started        53 conhost.exe 43->53         started        process16 dnsIp17 63 127.0.0.1 unknown unknown 50->63
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/eed35820ffacfd922412343f51ac4ea22ea10e1391251b785f06af09d614b812/
Threat name:
Win32.Backdoor.QuasarRAT
Create hunting rule
Status:
Malicious
First seen:
2023-08-31 06:07:51 UTC
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=53jvqih7vt6zejasgq7vdlcouixkcdqtsesrw6c7a2xqtvquxaja._file
Verdict:
malicious
Similar samples:
1ead164add4a39d1dea816fef36c153347edd9516554db804fd847ebdaad8688
DarkTortilla
2373051514c08af26704de34d18387632b72005f08d2ac2aff4b55666c1e617a
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446394f68754ec8ef7d4aa622921b8a5fd77b0dbea23a1b39c366d905fac4489
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80e2f3ab9f85cfd764db0792a05b2a77889457522bb3f6d9b5edfac8321843f8
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8169cd35ac84069d5e1e101dc22a6e9cb2fcaffa0c357972ad5fbbd5c3d7c8e0
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ae5f36076447927a8dba004d107aafd70de88f10744e9e75840e846cfbfd8df6
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b3232cf26bd9de37e2886331f76a75c0cce821858b71afe574c11ec942def210
DarkTortilla
+ 20 additional samples on MalwareBazaar
Result
Malware family:
quasar
Create hunting rule
Score:
  10/10
Tags:
family:quasar botnet:- evasion persistence spyware trojan upx
Link:
https://tria.ge/reports/230831-g5224sdb7s/
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Enumerates physical storage devices
Adds Run key to start application
ACProtect 1.3x - 1.4x DLL software
Checks computer location settings
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:
eed35820ffacfd922412343f51ac4ea22ea10e1391251b785f06af09d614b812
MD5 hash:
19738b8471a13d3197a94dddc3d609ce
SHA1 hash:
b45d4af3c6294b275c345e236ac8b498b173cc06
Link:
https://www.unpac.me/results/568e5e99-0e98-47a7-9aff-21b3208d319d/
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/eed35820ffacfd922412343f51ac4ea22ea10e1391251b785f06af09d614b812

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:DebuggerException__SetConsoleCtrl
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:maldoc_OLE_file_magic_number
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
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Create hunting rule
Author:malware-lu
Rule name:UPXv20MarkusLaszloReiser
Create hunting rule
Author:malware-lu

File information

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

Web download

DarkTortilla

Executable exe eed35820ffacfd922412343f51ac4ea22ea10e1391251b785f06af09d614b812

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2693711/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/445429/

Comments