MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 15bc03df7d5a650a79d71a458761aa22c05ab3a22bf451c723d2851a86b60418. 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


AgentTesla


Vendor detections: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 15bc03df7d5a650a79d71a458761aa22c05ab3a22bf451c723d2851a86b60418
SHA3-384 hash: 3f999ee87a0fa646dd1ed7c1bde786ea8bef391e81d09299e2781c5ad1fd6e2a727d3ce1a25d8afb8b448b3b763bf47f
SHA1 hash: 57983b05cb78dbb3b1b533dd0ab14579503817fd
MD5 hash: 44ace4b56e50a0c2ed6e91c42cde9306
humanhash: eleven-november-seven-fanta
File name:NEW _ORDER#.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'085'440 bytes
First seen:2021-12-15 02:16:47 UTC
Last seen:2021-12-15 14:54:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:MrwW3k42WquTziEkZIg8hzEjtUblx3b2c:RBKDk3ntUblx3qc
Threatray 13'414 similar samples on MalwareBazaar
TLSH T1F135238137AD4621EA6D8FF610723101F3B0B75B9669EB4E0DC850DDAE37B924A52B13
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
139
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
NEW _ORDER#.exe
Verdict:
Suspicious activity
Analysis date:
2021-12-15 02:20:00 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/cc36c88b-9d19-4876-af3e-743927839dff

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/214135/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Save.a.27778.10.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61b95020dbe06b75d7bdc409/reports/67229bc8-f580-42ac-8fbf-7c0a1cf50829/overview
Result
Verdict:
UNKNOWN
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:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/86b7639a-d65a-429e-a1e7-3326272d8f36
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/907531
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Modifies the hosts file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 540009 Sample: NEW _ORDER#.exe Startdate: 15/12/2021 Architecture: WINDOWS Score: 100 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 Yara detected AgentTesla 2->47 49 7 other signatures 2->49 6 NEW _ORDER#.exe 3 2->6         started        10 tKZVPq.exe 3 2->10         started        12 tKZVPq.exe 2 2->12         started        process3 file4 23 C:\Users\user\AppData\...23EW _ORDER#.exe.log, ASCII 6->23 dropped 51 Injects a PE file into a foreign processes 6->51 14 NEW _ORDER#.exe 2 5 6->14         started        53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->53 55 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->55 19 tKZVPq.exe 2 10->19         started        21 tKZVPq.exe 12->21         started        signatures5 process6 dnsIp7 31 demo.jeninfo.com 103.195.185.115, 49811, 587 PUBLIC-DOMAIN-REGISTRYUS India 14->31 33 mail.demo.jeninfo.com 14->33 25 C:\Users\user\AppData\Roaming\...\tKZVPq.exe, PE32 14->25 dropped 27 C:\Windows\System32\drivers\etc\hosts, ASCII 14->27 dropped 29 C:\Users\user\...\tKZVPq.exe:Zone.Identifier, ASCII 14->29 dropped 35 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->35 37 Tries to steal Mail credentials (via file / registry access) 14->37 39 Tries to harvest and steal ftp login credentials 14->39 41 3 other signatures 14->41 file8 signatures9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/15bc03df7d5a650a79d71a458761aa22c05ab3a22bf451c723d2851a86b60418/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-12-15 00:39:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cw6ahx35ljsqu6oxdjcyoynkelafvm5cfp2fdrzd2kcrvbvwaqma._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0974d2f5ff0dcf2ce40a1c624bc4c586baec6ba6367dbd782f862bcc18ad85c9
AgentTesla
149ebb356a2e08ec3894093087e9cd746eab8ac26577beb15a0275c8e0c13493
AgentTesla
27ff4d7994a19e27c347e7794e0e48fa5c66f36e4f27ab407f9044494dd8c5a5
AgentTesla
284a7b827997880f862d34ae032872879702666ede431949cd345bc13544772c
AgentTesla
3c1f525cc5b9c4b3813a01e008640ed40145cc00eb54e123d9b6f10c9425c655
AgentTesla
6f871f3642191d04e4fe20f022f738d89b3ad90b531cef6adde91d10f257431d
AgentTesla
7fb4a26d9f2c3a08c69d7f5838b7f88d8c6f31ab2aa69b130b150449baaea7ad
AgentTesla
be8a12f170e03547cd3ed2300e61f226ea4e94b7eed1c6845f7cc68ac6947d2d
AgentTesla
+ 13'404 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/211215-cqp2sahfam/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
bf6780f9b333386ca9b9712dac5c14b4b678e4b95f7962f4c9c0ff15be645882
MD5 hash:
2d91653b9c1b7b0656dcaae8c0f1b9d5
SHA1 hash:
e2831c25249148a4f06583c4c4cd80e1b96f8ba3
Link:
https://www.unpac.me/results/48011b6b-fba0-4eb6-b5f7-b3d05abd21f9/
SH256 hash:
f8ee3ec61da05401295cfc650a604dc644a16a8d7afc9f090cd9f7a0d9300317
MD5 hash:
7e9f1e09d0aa634d949c26737c26ff3c
SHA1 hash:
cb6b35efc98d0656148907ce56268a964556664d
Link:
https://www.unpac.me/results/48011b6b-fba0-4eb6-b5f7-b3d05abd21f9/
SH256 hash:
b75ec5e79a2950e55aa7849e13404e8c9306256e6b9355089da890e6b6e14996
MD5 hash:
d6b3f5aab08853bead8975532594a6d7
SHA1 hash:
040aa10a04d0223b4593e133b8904b5fe9fbe83c
Link:
https://www.unpac.me/results/48011b6b-fba0-4eb6-b5f7-b3d05abd21f9/
SH256 hash:
15bc03df7d5a650a79d71a458761aa22c05ab3a22bf451c723d2851a86b60418
MD5 hash:
44ace4b56e50a0c2ed6e91c42cde9306
SHA1 hash:
57983b05cb78dbb3b1b533dd0ab14579503817fd
Link:
https://www.unpac.me/results/48011b6b-fba0-4eb6-b5f7-b3d05abd21f9/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/15bc03df7d5a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/15bc03df7d5a650a79d71a458761aa22c05ab3a22bf451c723d2851a86b60418

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:pe_imphash
Create hunting rule
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.

Malspam

AgentTesla

Executable exe 15bc03df7d5a650a79d71a458761aa22c05ab3a22bf451c723d2851a86b60418

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/214135/

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