MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a7e29a0a274f353c1472741fb4db1881989011ae3d76a9904c78ab42ffa2a82d. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a7e29a0a274f353c1472741fb4db1881989011ae3d76a9904c78ab42ffa2a82d
SHA3-384 hash: b79f8e94bb00562b387bb15ec973a69777202f38d6a1344b6fa74c74a5d657221476076882519e2a0f14ee22b07e3f6c
SHA1 hash: 865aad7739c3e98c9467b407fa031d5694baccf5
MD5 hash: ef9029e808dfd848d69f22259d632f67
humanhash: purple-xray-sierra-angel
File name:ef9029e808dfd848d69f22259d632f67
Download: download sample
Signature DarkTortilla
Create hunting rule
File size:3'505'664 bytes
First seen:2022-09-06 11:47:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4328f7206db519cd4e82283211d98e83 (533 x RedLineStealer, 18 x Arechclient2, 15 x DCRat)
ssdeep 98304:3zg8EJGNcbiELH0k6inOMhtACfUqe2EhgQJg:3zgANcbiED0finOytnq5hgM
Threatray 15'408 similar samples on MalwareBazaar
TLSH T134F523652BF59ED4CA55433EE72CE25027AB1F44D0D16C99378D3AFB0E2209F5F22A80
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.5% (.EXE) Win32 Executable (generic) (4505/5/1)
8.5% (.EXE) Win16/32 Executable Delphi generic (2072/23)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 496766692390f360 (1 x DarkTortilla)
Reporter zbetcheckin
Tags:32 DarkTortilla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
336
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ef9029e808dfd848d69f22259d632f67
Verdict:
Malicious activity
Analysis date:
2022-09-06 11:48:29 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/61e44817-5cbd-4d34-bbbf-347e7c142ffa

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/308178/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.61784294.30199.10627.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Searching for analyzing tools
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Sending an HTTP GET request
Launching a process
Creating a process with a hidden window
Query of malicious DNS domain
Sending a TCP request to an infection source
Sending an HTTP GET request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/631733b52916aa429414ec4d/reports/2e783a31-c350-49ae-bbfc-0fcdcad38772/overview
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/c18c79a5-8f92-4488-a776-e22d10b580c8
Result
Threat name:
Allcome clipbanker, DarkTortilla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1065612
Signature
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Performs DNS queries to domains with low reputation
Query firmware table information (likely to detect VMs)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Allcome clipbanker
Yara detected DarkTortilla Crypter
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 698138 Sample: 9feKqF8kIr.exe Startdate: 06/09/2022 Architecture: WINDOWS Score: 100 35 Multi AV Scanner detection for domain / URL 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Antivirus detection for URL or domain 2->39 41 5 other signatures 2->41 8 9feKqF8kIr.exe 15 3 2->8         started        13 MoUSO.exe 14 2 2->13         started        process3 dnsIp4 31 www.google.com 142.250.185.164, 443, 49684, 49688 GOOGLEUS United States 8->31 29 C:\Users\user\AppData\...\9feKqF8kIr.exe.log, ASCII 8->29 dropped 43 Detected unpacking (changes PE section rights) 8->43 45 Query firmware table information (likely to detect VMs) 8->45 47 Performs DNS queries to domains with low reputation 8->47 55 5 other signatures 8->55 15 9feKqF8kIr.exe 18 8->15         started        49 Multi AV Scanner detection for dropped file 13->49 51 Tries to detect sandboxes and other dynamic analysis tools (window names) 13->51 53 Machine Learning detection for dropped file 13->53 19 MoUSO.exe 13->19         started        file5 signatures6 process7 dnsIp8 33 dba692117be7b6d3480fe5220fdd58b38bf.xyz 104.21.17.54, 443, 49686, 49687 CLOUDFLARENETUS United States 15->33 25 C:\Users\user\AppData\Local\cache\MoUSO.exe, PE32 15->25 dropped 27 C:\Users\user\...\MoUSO.exe:Zone.Identifier, ASCII 15->27 dropped 21 schtasks.exe 1 15->21         started        file9 process10 process11 23 conhost.exe 21->23         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a7e29a0a274f353c1472741fb4db1881989011ae3d76a9904c78ab42ffa2a82d/
Threat name:
Win32.Trojan.Tasker
Create hunting rule
Status:
Malicious
First seen:
2022-09-05 21:42:49 UTC
File Type:
PE (Exe)
Extracted files:
12
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u7rjucrhj42tyfdsoqp3jwyyqgmjaenohv3ktecmpcvuf75cvawq._file
Verdict:
malicious
Similar samples:
0e63b13097c8e9ed9f0fe06c7972be1beb8890e6e7640584be1afd5740276307
DarkTortilla
1b03a8a598bef39b8124b50067e705b6af9fbfdb8f3fb70c8287b0281547306b
DarkTortilla
486792753b8bf6ae281a6fdb7783f482f288d6c783c603ebd8e31e6a0f354669
DarkTortilla
4db2cf21ed080aa6d30503a18bccf3180ea748ae648c0b1c1e776de9b04c7156
DarkTortilla
50575798954fd5dff1f376d1597a3d0ff52f51789c5ae98b48957590b540bcce
DarkTortilla
53379b36716f384e530dae9ec883c459d0c12f0260116614a0482ded7d9b5ba9
DarkTortilla
6e1831e748607edd5d4aeae00af2911061b0e9ca54a1e984807820559b793f66
DarkTortilla
7e0bd7043b674f37a6c086fcd8aa5ddb0ec4ba675e4860e30f88abe3cfe4b879
DarkTortilla
eddbfe52ba633950c388e0303d5a04453f9ba9e3a3cdc60f9a1355707cd209e6
DarkTortilla
+ 15'398 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  9/10
Tags:
evasion themida trojan
Link:
https://tria.ge/reports/220906-nyfnvsccf7/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Checks BIOS information in registry
Checks computer location settings
Themida packer
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Unpacked files
SH256 hash:
6851e02d3f4b8179b975f00bbc86602a2f2f84524f548876eb656db7ea5eaa9c
MD5 hash:
c5124caf4aea3a83b63a9108fe0dcef8
SHA1 hash:
a43a5a59038fca5a63fa526277f241f855177ce6
Link:
https://www.unpac.me/results/36cbe621-f0e2-4715-9b46-7a668062179e/
SH256 hash:
a7e29a0a274f353c1472741fb4db1881989011ae3d76a9904c78ab42ffa2a82d
MD5 hash:
ef9029e808dfd848d69f22259d632f67
SHA1 hash:
865aad7739c3e98c9467b407fa031d5694baccf5
Link:
https://www.unpac.me/results/36cbe621-f0e2-4715-9b46-7a668062179e/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.60
Link:
https://yomi.yoroi.company/submissions/a7e29a0a274f353c1472741fb4db1881989011ae3d76a9904c78ab42ffa2a82d

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:INDICATOR_EXE_Packed_Themida
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Themida
Rule name:pe_imphash
Create hunting rule
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 a7e29a0a274f353c1472741fb4db1881989011ae3d76a9904c78ab42ffa2a82d

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2295122/
Cape
Cape
https://www.capesandbox.com/analysis/308178/

Comments


Avatar
zbet commented on 2022-09-06 11:47:48 UTC

url : hxxp://85.209.88.29/avicap32.exe