MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb1317ced122d23448353be57ded7530347445fc3f14994ec293169a9dc628b9. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: bb1317ced122d23448353be57ded7530347445fc3f14994ec293169a9dc628b9
SHA3-384 hash: 876f6809cf3676de392d762dda21a9310d4f9e566727827fe4bbfefad14ab06509ccc2c8707fd925caec0f645b3b6482
SHA1 hash: fb969bb8628ad46826f090d828fc676ab2767348
MD5 hash: 8296ade807c06e548618e71cc38d7b78
humanhash: indigo-lamp-angel-blossom
File name:Purchase_Order.exe
Download: download sample
Signature AgentTesla
File size:694'784 bytes
First seen:2021-06-18 20:52:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:vsshlm4S4F3M9yxm2iNJQcAH4zJrgseqAmQOJm1NGeP3niBjSIqFc1:vFWB15KgjRQPN33niBjec
Threatray 5'964 similar samples on MalwareBazaar
TLSH 7EE4CF243AFA6129F177EF755AE475D69AAEF7233703D81D2891038B0613E40CED163A
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
171
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase_Order.exe
Verdict:
No threats detected
Analysis date:
2021-06-18 20:54:34 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Found malware configuration
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
Machine Learning detection for sample
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)
Sigma detected: Suspicious Process Start Without DLL
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 436976 Sample: Purchase_Order.exe Startdate: 18/06/2021 Architecture: WINDOWS Score: 100 51 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->51 53 Found malware configuration 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 8 other signatures 2->57 6 Purchase_Order.exe 3 2->6         started        10 zfsGyb.exe 2 2->10         started        12 zfsGyb.exe 1 2->12         started        process3 file4 29 C:\Users\user\...\Purchase_Order.exe.log, ASCII 6->29 dropped 59 Writes to foreign memory regions 6->59 61 Allocates memory in foreign processes 6->61 63 Injects a PE file into a foreign processes 6->63 14 RegSvcs.exe 2 8 6->14         started        19 RegSvcs.exe 6->19         started        21 RegSvcs.exe 6->21         started        23 RegSvcs.exe 6->23         started        25 conhost.exe 10->25         started        27 conhost.exe 12->27         started        signatures5 process6 dnsIp7 35 leather-teakfurniture.com 31.220.52.219, 49770, 49771, 587 AS-HOSTINGERLT Lithuania 14->35 37 mail.leather-teakfurniture.com 14->37 31 C:\Users\user\AppData\Roaming\...\zfsGyb.exe, PE32 14->31 dropped 33 C:\Windows\System32\drivers\etc\hosts, ASCII 14->33 dropped 39 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->39 41 Tries to steal Mail credentials (via file access) 14->41 43 Tries to harvest and steal ftp login credentials 14->43 49 3 other signatures 14->49 45 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 19->45 47 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 19->47 file8 signatures9
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-06-17 07:37:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
28 of 46 (60.87%)
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
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
2e19d8ba1522ce2860868d1e3b28a6d601a36ca91a538f96cb525c11f17f7810
MD5 hash:
be02e60a56f391efeae578b2419228d2
SHA1 hash:
9862aece142ccda592eec4a2634029ee54f2d392
SH256 hash:
bb1317ced122d23448353be57ded7530347445fc3f14994ec293169a9dc628b9
MD5 hash:
8296ade807c06e548618e71cc38d7b78
SHA1 hash:
fb969bb8628ad46826f090d828fc676ab2767348
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: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.

  
Delivery method
Other

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