MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b72e48f5e44ac62ff8a6946d030f1d156d0ecd2c6f6a38e42df69b1290d7fd7e. 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


Threat unknown


Vendor detections: 10


Intelligence 10 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b72e48f5e44ac62ff8a6946d030f1d156d0ecd2c6f6a38e42df69b1290d7fd7e
SHA3-384 hash: 28f621e25259180be54cad6b3897b9a4ddebb70b0f2e5c0f3a7acabdf9d90e7026ca684a7fe8e5b60d58d5687908e8fa
SHA1 hash: f19158d6ea615de63eb63636999629898af787d5
MD5 hash: 859f77d8b40fd18d2ae15b0e7c52ac89
humanhash: india-oklahoma-hawaii-music
File name:TNT_AWB#049203457.pdf.exe
Download: download sample
File size:3'476'226 bytes
First seen:2021-11-26 19:08:07 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 49152:UVj8aaM5zmujBveqF82BMHk+CD91i2HufM1ARQE8C+ottHeGipwcR5qlc4Cs:AoaaM9vKzoD9FHufM1A6EbH9iKcfqHCs
Threatray 1'433 similar samples on MalwareBazaar
TLSH T107F53303B0F87C18C47222357B3686FAC19DEE4D1A09854D38CAE42DE97D46F76E59E2
File icon (PE):PE icon
dhash icon 414555c0d4d44503 (15 x njrat, 14 x BlackNET, 8 x Lucifer)
Reporter abuse_ch
Tags:exe TNT

Intelligence

File Origin
# of uploads :
1
# of downloads :
141
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
TNT_AWB#049203457.pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-11-26 19:11:07 UTC
Tags:
evasion
Link:
https://app.any.run/tasks/2a4f7e8f-76bc-4a37-b3aa-2c1c6961fd93

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

Behaviour
Searching for analyzing tools
Searching for the window
Creating a window
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Creating a file in the %temp% directory
Creating a file
Reading critical registry keys
Creating a process from a recently created file
Searching for synchronization primitives
Sending an HTTP POST request
Moving of the original file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Unauthorized injection to a recently created process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/61a130d1f36138de3f3fa03c/reports/07d6e765-b226-4657-b53e-8695ddbeaced/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:
Suspicious
Link:
https://analyze.intezer.com/analyses/7c13a959-03ae-4a1a-bb04-2e6ba5413887
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/896934
Signature
Antivirus / Scanner detection for submitted sample
Detected unpacking (changes PE section rights)
Hides threads from debuggers
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Moves itself to temp directory
Multi AV Scanner detection for dropped file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to harvest and steal browser information (history, passwords, etc)
Uses an obfuscated file name to hide its real file extension (double extension)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 529412 Sample: TNT_AWB#049203457.pdf.exe Startdate: 26/11/2021 Architecture: WINDOWS Score: 100 39 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->39 41 Antivirus / Scanner detection for submitted sample 2->41 43 Uses an obfuscated file name to hide its real file extension (double extension) 2->43 45 3 other signatures 2->45 6 TNT_AWB#049203457.pdf.exe 16 20 2->6         started        11 update_212608.exe 14 3 2->11         started        13 update_212608.exe 2 2->13         started        process3 dnsIp4 25 secure.biiclick.com 89.252.186.246, 49762, 49766, 49769 RADORETR Turkey 6->25 27 ip-api.com 208.95.112.1, 49752, 49757, 49758 TUT-ASUS United States 6->27 29 192.168.2.1 unknown unknown 6->29 19 C:\Users\user\AppData\Local\Temp\Zip.exe, PE32 6->19 dropped 21 C:\Users\user\Desktop21ewtonsoft.Json.dll, PE32 6->21 dropped 23 C:\Users\user\AppData\...23ewtonsoft.Json.dll, PE32 6->23 dropped 47 Detected unpacking (changes PE section rights) 6->47 49 Query firmware table information (likely to detect VMs) 6->49 51 May check the online IP address of the machine 6->51 59 2 other signatures 6->59 15 Zip.exe 14 4 6->15         started        53 Tries to detect sandboxes and other dynamic analysis tools (window names) 11->53 55 Hides threads from debuggers 11->55 57 Tries to detect sandboxes / dynamic malware analysis system (registry check) 11->57 file5 signatures6 process7 dnsIp8 31 ip-api.com 15->31 33 Multi AV Scanner detection for dropped file 15->33 35 May check the online IP address of the machine 15->35 37 Machine Learning detection for dropped file 15->37 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b72e48f5e44ac62ff8a6946d030f1d156d0ecd2c6f6a38e42df69b1290d7fd7e/
Threat name:
Win32.Trojan.Strictor
Create hunting rule
Status:
Malicious
First seen:
2021-11-26 19:09:19 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
16 of 43 (37.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w4xer5pejldc76fgsrwqgdy5cvwq5tjmn5vdrzbn62nrfegx7v7a._file
Verdict:
malicious
Similar samples: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 1'423 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  9/10
Tags:
collection discovery evasion persistence spyware stealer themida trojan
Link:
https://tria.ge/reports/211126-xtsmashdb3/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses Microsoft Outlook profiles
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks whether UAC is enabled
Looks up external IP address via web service
Checks BIOS information in registry
Loads dropped DLL
Reads user/profile data of web browsers
Themida packer
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Unpacked files
SH256 hash:
dcb842f5e0da9d486cad34d4b809dcaadf9ec4d6991fdb22bdc9aea66489ad1a
MD5 hash:
c02a029c978f13b753c6b578b1588c75
SHA1 hash:
e125d59451e7f467bfd329a00a506decbcd91d83
Link:
https://www.unpac.me/results/c26971ec-671b-4e95-a362-15885b2c591d/
SH256 hash:
1632fbff8edc50f2c7ef7bb2fe9b2c17e6472094f0d365a98e0dec2a12fa8ec2
MD5 hash:
af07e88ec22cc90cebfda29517f101b9
SHA1 hash:
a9e6f4ae24abf76966d7db03af9c802e83760143
Link:
https://www.unpac.me/results/c26971ec-671b-4e95-a362-15885b2c591d/
SH256 hash:
ac339deed84cafab79d2a4bc7b232849a0232b2664dbd56c12b5c90e90a91c32
MD5 hash:
f532e03f70df6dd099be185f501d9fe0
SHA1 hash:
a637e7559d9e4963b74ce29bdf30dc4632e574f2
Link:
https://www.unpac.me/results/c26971ec-671b-4e95-a362-15885b2c591d/
SH256 hash:
4d90fb09b906fe5a802507aaa2f5914984a9861ad8ede24ab924c9863d6c1890
MD5 hash:
a779547af9ff1fd78b3f608e2821db88
SHA1 hash:
59eaf48ab62d3ceea7a7987b5f597e28e8bd6f71
Link:
https://www.unpac.me/results/c26971ec-671b-4e95-a362-15885b2c591d/
SH256 hash:
b72e48f5e44ac62ff8a6946d030f1d156d0ecd2c6f6a38e42df69b1290d7fd7e
MD5 hash:
859f77d8b40fd18d2ae15b0e7c52ac89
SHA1 hash:
f19158d6ea615de63eb63636999629898af787d5
Link:
https://www.unpac.me/results/c26971ec-671b-4e95-a362-15885b2c591d/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/b72e48f5e44a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/b72e48f5e44ac62ff8a6946d030f1d156d0ecd2c6f6a38e42df69b1290d7fd7e

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:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_CryptoWallets
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_VPN
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many VPN software clients
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.

Comments