MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f3df175fa9855f1199a96a150f59c0147c0305d3262bf12f4baadd7eec3f1a0b. 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: 14


Intelligence 14 IOCs YARA 5 File information Comments 1

SHA256 hash: f3df175fa9855f1199a96a150f59c0147c0305d3262bf12f4baadd7eec3f1a0b
SHA3-384 hash: de16138c23cf4a156a2878eff814e84823dde54fb98bb2b3f247594a74a0dab3fb1c040bc5ac6064c7903657613133df
SHA1 hash: e297e156b571f6b2811caf230544d92a8de2a771
MD5 hash: 401058c02d8d2199ad2867a9c67be4aa
humanhash: apart-sodium-lion-magnesium
File name:401058c02d8d2199ad2867a9c67be4aa
Download: download sample
Signature DarkTortilla
File size:2'187'264 bytes
First seen:2024-04-12 09:30:08 UTC
Last seen:2024-04-12 10:27:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:jY8/pR0EYp9wMdM5JuzYLVN/UY0XGZ4xtE+aO7CrLiu4l70V6Xe8HQr3:jLpR0/jwMd0uz3/GixtvaO9Pt
TLSH T1FCA5D0C7B7E9ED04C03E3B7071A0355082F2A4C98D62C94F1AE5A5CD7FB3245ABD159A
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 7169dc484dc44171 (1 x DarkTortilla)
Reporter zbetcheckin
Tags:32 DarkTortilla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
320
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
redline
ID:
1
File name:
f3df175fa9855f1199a96a150f59c0147c0305d3262bf12f4baadd7eec3f1a0b.exe
Verdict:
Malicious activity
Analysis date:
2024-04-12 09:31:02 UTC
Tags:
lumma stealer redline

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Forced shutdown of a system process
Unauthorized injection to a system process
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:
LummaC, DarkTortilla, LummaC Stealer, Pu
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 contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs new ROOT certificates
LummaC encrypted strings found
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected DarkTortilla Crypter
Yara detected LummaC Stealer
Yara detected PureLog Stealer
Yara detected RedLine Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1425003 Sample: XOjzve3bDC.exe Startdate: 12/04/2024 Architecture: WINDOWS Score: 100 25 economicscreateojsu.shop 2->25 29 Multi AV Scanner detection for domain / URL 2->29 31 Found malware configuration 2->31 33 Malicious sample detected (through community Yara rule) 2->33 35 12 other signatures 2->35 9 XOjzve3bDC.exe 3 2->9         started        signatures3 process4 signatures5 41 Writes to foreign memory regions 9->41 43 Allocates memory in foreign processes 9->43 45 Hides that the sample has been downloaded from the Internet (zone.identifier) 9->45 47 2 other signatures 9->47 12 AddInProcess32.exe 3 9->12         started        15 AddInProcess32.exe 9->15         started        18 AddInProcess32.exe 9->18         started        process6 dnsIp7 49 Found many strings related to Crypto-Wallets (likely being stolen) 12->49 51 Writes to foreign memory regions 12->51 53 Allocates memory in foreign processes 12->53 61 2 other signatures 12->61 20 InstallUtil.exe 1 24 12->20         started        27 economicscreateojsu.shop 104.21.47.60, 443, 49742, 49743 CLOUDFLARENETUS United States 15->27 55 Query firmware table information (likely to detect VMs) 15->55 57 Tries to harvest and steal browser information (history, passwords, etc) 15->57 59 Tries to steal Crypto Currency Wallets 15->59 signatures8 process9 signatures10 37 Installs new ROOT certificates 20->37 39 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 20->39 23 conhost.exe 20->23         started        process11
Threat name:
ByteCode-MSIL.Trojan.PureLogStealer
Status:
Malicious
First seen:
2024-04-12 09:31:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
114
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:lumma family:redline family:zgrat infostealer rat spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Detect ZGRat V1
Lumma Stealer
RedLine
RedLine payload
ZGRat
Malware Config
C2 Extraction:
https://economicscreateojsu.shop/api
https://entitlementappwo.shop/api
https://pushjellysingeywus.shop/api
https://absentconvicsjawun.shop/api
https://suitcaseacanehalk.shop/api
https://bordersoarmanusjuw.shop/api
https://mealplayerpreceodsju.shop/api
https://wifeplasterbakewis.shop/api
Unpacked files
SH256 hash:
2db82e9b91b1ccb1957b4e06ec49bfb0096e973213fc1786de1bbe3162f5df5a
MD5 hash:
27dea42a70bd7e948f1171ce873878a1
SHA1 hash:
b87051d51479c093cdf3e721acea4fd8b940b1e5
SH256 hash:
f3df175fa9855f1199a96a150f59c0147c0305d3262bf12f4baadd7eec3f1a0b
MD5 hash:
401058c02d8d2199ad2867a9c67be4aa
SHA1 hash:
e297e156b571f6b2811caf230544d92a8de2a771
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_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

DarkTortilla

Executable exe f3df175fa9855f1199a96a150f59c0147c0305d3262bf12f4baadd7eec3f1a0b

(this sample)

  
Delivery method
Distributed via web download

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



Avatar
zbet commented on 2024-04-12 09:30:09 UTC

url : hxxp://91.92.253.56:8000/enc.exe