MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d89ff8e9bac2d21d4ec86c47f05e1a569ce9578e2309b96aa09c4a6ef02b8e02. 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
| SHA256 hash: | d89ff8e9bac2d21d4ec86c47f05e1a569ce9578e2309b96aa09c4a6ef02b8e02 |
|---|---|
| SHA3-384 hash: | ae7a4c010423c8753917ca556d50b1816eb477643f8911530569084c434fff8f511337837a3a361f15ca1d037e52ba8c |
| SHA1 hash: | a69efacbca12479674501b7c627702b02fa6713e |
| MD5 hash: | 1c354a83f81063dc75612a9a7bd51225 |
| humanhash: | triple-freddie-golf-freddie |
| File name: | 1c354a83f81063dc75612a9a7bd51225.exe |
| Download: | download sample |
| Signature | DarkTortilla |
| File size: | 617'536 bytes |
| First seen: | 2023-04-28 14:54:28 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:36Q7PCFKYTzAGTrNXTOHqPW3f0CEtcxf6q3dounNSbQG+00:n7EKcrNyz3I21nwK00 |
| Threatray | 8 similar samples on MalwareBazaar |
| TLSH | T19CD4D11B5B94B99CF97EC23240352F48A3F9CD992212D7863EA5B1E05D936C68F4B3C1 |
| 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) (4505/5/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| File icon (PE): |  |
| dhash icon | 4467e5b993c9d4ea (1 x DarkTortilla) |
| Reporter |  abuse_ch |
| Tags: | DarkTortilla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
280
Origin country :
NLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1c354a83f81063dc75612a9a7bd51225.exe
Verdict:
Malicious activity
Analysis date:
2023-04-28 14:57:04 UTC
Tags:
evasion
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Creating a file
Сreating synchronization primitives
Running batch commands
Launching a process
Launching cmd.exe command interpreter
Adding an access-denied ACE
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
obfuscated overlay packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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.
Malware family:
TargetCompany Ransomware
Verdict:
Malicious
Result
Threat name:
DarkTortilla, Targeted Ransomware
Detection:
malicious
Classification:
rans.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Antivirus detection for URL or domain
Deletes shadow drive data (may be related to ransomware)
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
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses cmd line tools excessively to alter registry or file data
Writes to foreign memory regions
Yara detected DarkTortilla Crypter
Yara detected RansomwareGeneric
Yara detected Targeted Ransomware
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Ransomware.Targetcomp
Status:
Suspicious
First seen:
2023-04-18 19:52:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
21 of 24 (87.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
Result
Malware family:
n/a
Score:
10/10
Tags:
discovery evasion ransomware
Behaviour
Discovers systems in the same network
Enumerates processes with tasklist
Interacts with shadow copies
Kills process with taskkill
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Enumerates physical storage devices
Launches sc.exe
Looks up external IP address via web service
Checks computer location settings
Modifies file permissions
Modifies service settings
Stops running service(s)
Clears Windows event logs
Deletes shadow copies
Unpacked files
SH256 hash:
d89ff8e9bac2d21d4ec86c47f05e1a569ce9578e2309b96aa09c4a6ef02b8e02
MD5 hash:
1c354a83f81063dc75612a9a7bd51225
SHA1 hash:
a69efacbca12479674501b7c627702b02fa6713e
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | BitcoinAddress |
|---|---|
| Author: | Didier Stevens (@DidierStevens) |
| Description: | Contains a valid Bitcoin address |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| 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.
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