MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c7d4c8f84d91d0b7d38b43ea06792fefc81753c5fc4de747081a155d9141813. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments

SHA256 hash: 3c7d4c8f84d91d0b7d38b43ea06792fefc81753c5fc4de747081a155d9141813
SHA3-384 hash: ae9a4a684bb03ddffa7c644f7ab81f40d07cce7229abbde200cf53ebf8abf38e3165ec1501b5cd7ee61a81034a4ad531
SHA1 hash: 0e75f7ad3fd9e5c57e188c1e9573e549ed9855f4
MD5 hash: e683b822d682f35726a688d6cb83c803
humanhash: sixteen-indigo-angel-seventeen
File name:PI BLM006.exe
Download: download sample
Signature AgentTesla
File size:965'120 bytes
First seen:2021-08-17 14:04:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:qwDc9F3nC0Py3gAhMEJbjJEKkZiN6SJ2lGR5/TkhCUZkVmJZu++9ab4qTrPY6SsG:kSslGb/whCfGI++knvPSsG
Threatray 8'502 similar samples on MalwareBazaar
TLSH T1B92560381BB926A7D065D63EABD18617F04096DF3411AA5764CA0F67B302AC2F7C723D
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
135
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PI BLM006.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-17 14:11:54 UTC
Tags:
n/a

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

Behaviour
Creating a window
Sending a custom TCP request
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped 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 access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 466958 Sample: PI BLM006.exe Startdate: 17/08/2021 Architecture: WINDOWS Score: 100 41 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->41 43 Found malware configuration 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 7 other signatures 2->47 6 PI BLM006.exe 3 2->6         started        10 bAxSQ.exe 3 2->10         started        12 bAxSQ.exe 2 2->12         started        process3 file4 23 C:\Users\user\AppData\...\PI BLM006.exe.log, ASCII 6->23 dropped 49 Injects a PE file into a foreign processes 6->49 14 PI BLM006.exe 2 5 6->14         started        19 PI BLM006.exe 6->19         started        51 Multi AV Scanner detection for dropped file 10->51 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->53 55 Machine Learning detection for dropped file 10->55 57 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->57 21 bAxSQ.exe 2 10->21         started        signatures5 process6 dnsIp7 29 smtp.coachii.us 14->29 31 us2.smtp.mailhostbox.com 208.91.199.225, 49719, 587 PUBLIC-DOMAIN-REGISTRYUS United States 14->31 25 C:\Users\user\AppData\Roaming\...\bAxSQ.exe, PE32 14->25 dropped 27 C:\Users\user\...\bAxSQ.exe:Zone.Identifier, ASCII 14->27 dropped 33 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->33 35 Tries to steal Mail credentials (via file access) 14->35 37 Tries to harvest and steal ftp login credentials 14->37 39 2 other signatures 14->39 file8 signatures9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-17 08:27:58 UTC
AV detection:
16 of 27 (59.26%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
a954249cc605a4a312b139e3f321e8620efd2f4d4d67f35804f28b5031f01ac7
MD5 hash:
215837fd51b6a9ebffdbae1d3f8658ce
SHA1 hash:
f6eb73398fb6f7ea82152598c8db0d198c1b6929
SH256 hash:
6912e4bedd1288f116e968f0a79d9797f6d6bd24d45a5f10c52e20f9d33b8c61
MD5 hash:
03bde4a82ad64c0f314985232fbca3fa
SHA1 hash:
e8d0b6339e94192eaaca32c812f914e60576dca6
SH256 hash:
3607a1b27116c888abff2049f83bb7117e61a277804bd66642433d6978f32a98
MD5 hash:
c9a450ca2acfb972b5cd8b7ef17e613a
SHA1 hash:
80b2882e42fe9405c0ace6b33b54b06a0d9d890c
SH256 hash:
3c7d4c8f84d91d0b7d38b43ea06792fefc81753c5fc4de747081a155d9141813
MD5 hash:
e683b822d682f35726a688d6cb83c803
SHA1 hash:
0e75f7ad3fd9e5c57e188c1e9573e549ed9855f4
Please note that we are no longer able to provide a coverage score for Virus Total.

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_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
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.

Comments