MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 189ca1951e90f92454d9e6f451847f17d5d3e85639e474147d9d63ec529189df. 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 6 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 189ca1951e90f92454d9e6f451847f17d5d3e85639e474147d9d63ec529189df
SHA3-384 hash: 6c473d55485e189d028359eb0772e39e1aeccd414381c4c62ab49a210636b319ca5211ab9e4e4289bcf9010526f6a66b
SHA1 hash: 89e4e06f33ddacf9092907bca221ad111fd4dcf1
MD5 hash: 6419a1e59348225baafa1b58ed611fc9
humanhash: twenty-carpet-angel-wyoming
File name:6419a1e59348225baafa1b58ed611fc9
Download: download sample
Signature DarkTortilla
Create hunting rule
File size:1'526'656 bytes
First seen:2023-09-29 11:45:24 UTC
Last seen:2023-10-01 08:52:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 24576:twFgDyuHZ0uHO/dqvTrHxm/vDlDLIgNgOknWH:phHZ02O/dGc9UgbsY
TLSH T12665F1723B81AA65C5250734C022D1B063F0DD4A1261DB9F38EB3E7F7EF5A029F59A16
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):PE icon
dhash icon 16c8d8bcbcd8c816 (4 x DarkTortilla, 2 x RedLineStealer, 1 x Smoke Loader)
Reporter zbetcheckin
Tags:32 77-91-68-78 DarkTortilla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
324
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
RedLine
Create hunting rule
Link:
https://www.capesandbox.com/analysis/451967/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.26588.2808.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin obfuscated overlay packed packed replace
Link:
https://www.filescan.io/uploads/6516b8fc8a37001eb1d83331/reports/baf10e67-c160-4306-b014-333c4ab66f04/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/189ca1951e90f92454d9e6f451847f17d5d3e85639e474147d9d63ec529189df
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:
OutSteel
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/641418c5-1755-44cc-a175-08b94c00120c
Result
Threat name:
DarkTortilla, RedLine
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1316489
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Found malware configuration
Found Tor onion address
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
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Schedule binary from dotnet directory
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses ping.exe to check the status of other devices and networks
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected DarkTortilla Crypter
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1316489 Sample: tZQfu1HuAB.exe Startdate: 29/09/2023 Architecture: WINDOWS Score: 100 63 Snort IDS alert for network traffic 2->63 65 Found malware configuration 2->65 67 Malicious sample detected (through community Yara rule) 2->67 69 11 other signatures 2->69 9 tZQfu1HuAB.exe 3 2->9         started        12 InstallUtil.exe 2->12         started        14 InstallUtil.exe 2->14         started        process3 signatures4 71 Writes to foreign memory regions 9->71 73 Hides that the sample has been downloaded from the Internet (zone.identifier) 9->73 75 Injects a PE file into a foreign processes 9->75 16 InstallUtil.exe 4 9->16         started        20 InstallUtil.exe 2 9->20         started        22 InstallUtil.exe 9->22         started        28 2 other processes 9->28 24 conhost.exe 12->24         started        26 conhost.exe 14->26         started        process5 file6 47 C:\Users\user\AppData\...\InstallUtil.exe, PE32 16->47 dropped 53 Found Tor onion address 16->53 30 cmd.exe 1 16->30         started        55 Hides that the sample has been downloaded from the Internet (zone.identifier) 20->55 57 Injects a PE file into a foreign processes 20->57 33 InstallUtil.exe 4 20->33         started        59 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 22->59 61 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 22->61 signatures7 process8 dnsIp9 77 Uses schtasks.exe or at.exe to add and modify task schedules 30->77 79 Uses ping.exe to check the status of other devices and networks 30->79 36 PING.EXE 1 30->36         started        39 InstallUtil.exe 30->39         started        41 conhost.exe 30->41         started        43 2 other processes 30->43 49 45.142.122.192, 16503, 49780 DE-FIRSTCOLOwwwfirst-colonetDE Russian Federation 33->49 81 Tries to harvest and steal browser information (history, passwords, etc) 33->81 83 Tries to steal Crypto Currency Wallets 33->83 signatures10 process11 dnsIp12 51 127.0.0.1 unknown unknown 36->51 45 conhost.exe 39->45         started        process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/189ca1951e90f92454d9e6f451847f17d5d3e85639e474147d9d63ec529189df/
Threat name:
ByteCode-MSIL.Trojan.Zusy
Create hunting rule
Status:
Malicious
First seen:
2023-09-29 11:46:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
100
AV detection:
10 of 38 (26.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dcokdfi6sd4sivgz432fdbd7c7k5h2cwhhshifd5tvr6yuurrhpq._file
Result
Malware family:
redline
Create hunting rule
Score:
  10/10
Tags:
family:eternity family:redline clipper infostealer spyware
Link:
https://tria.ge/reports/230929-nxaq8abf46/
Behaviour
Creates scheduled task(s)
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Executes dropped EXE
Loads dropped DLL
Detects Eternity clipper
Eternity
RedLine
RedLine payload
Malware Config
C2 Extraction:
http://eternityms33k74r7iuuxfda4sqsiei3o3lbtr5cpalf6f4skszpruad.onion
Unpacked files
SH256 hash:
56aaa2b9e53d69dd75c8d1247220d8ea97b1b7705796b2e2ddff34c7eea8adee
MD5 hash:
50f28d178452b2db4e1f466904e55c78
SHA1 hash:
d9a3246a570715d756a6c653b6818afb99ae39ec
Link:
https://www.unpac.me/results/1ce47dc1-0503-4b3b-abd8-3df2ccf07ba8/
SH256 hash:
720eb7865aa32950f28737087178ab60b13de358aeb838ede500c50f7235cc69
MD5 hash:
59ff3aedb3f9df07f7ed61aeec39d6d7
SHA1 hash:
d3df5789a205f7849ae626045f6fdb5a7a80da7e
Link:
https://www.unpac.me/results/1ce47dc1-0503-4b3b-abd8-3df2ccf07ba8/
SH256 hash:
0781f74db6c9ff7aa0c1e76dd0ebc4a9575fba6caca9aac9fb0131c5a73c84be
MD5 hash:
2c064163cda2f093cf6d20302481dff7
SHA1 hash:
cf948b10d999c369ef51972f86278a4f536d400d
Link:
https://www.unpac.me/results/1ce47dc1-0503-4b3b-abd8-3df2ccf07ba8/
SH256 hash:
ab1988470a6f65ce11aa696674bb9865f892eba4eed612140a71714b069accef
MD5 hash:
b07337a98f42e66c52312c7a2dcbc935
SHA1 hash:
cb539918fde0c5ef1ee0310713c8bcbffdf3a7a2
Link:
https://www.unpac.me/results/1ce47dc1-0503-4b3b-abd8-3df2ccf07ba8/
SH256 hash:
7628c0ea0e69a789647931ded4e13af97a6915fae609a69f93bb5103d1793024
MD5 hash:
ef36fe2f276abd07e375bd73f87137cb
SHA1 hash:
889aa87d1a9469b9dc5997bf44fb32d75c4b51e0
Link:
https://www.unpac.me/results/1ce47dc1-0503-4b3b-abd8-3df2ccf07ba8/
SH256 hash:
189ca1951e90f92454d9e6f451847f17d5d3e85639e474147d9d63ec529189df
MD5 hash:
6419a1e59348225baafa1b58ed611fc9
SHA1 hash:
89e4e06f33ddacf9092907bca221ad111fd4dcf1
Link:
https://www.unpac.me/results/1ce47dc1-0503-4b3b-abd8-3df2ccf07ba8/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/189ca1951e90/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/189ca1951e90f92454d9e6f451847f17d5d3e85639e474147d9d63ec529189df

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
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Create hunting rule
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 189ca1951e90f92454d9e6f451847f17d5d3e85639e474147d9d63ec529189df

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2715035/
Cape
Cape
https://www.capesandbox.com/analysis/451967/

Comments


Avatar
zbet commented on 2023-09-29 11:45:25 UTC

url : hxxp://77.91.68.78/lend/3231322212.exe