MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19e4b4d25f208dabc02a5f1aa0a1869908677ff0668c08b95f045cca5224a723. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: 19e4b4d25f208dabc02a5f1aa0a1869908677ff0668c08b95f045cca5224a723
SHA3-384 hash: 29759897fa39abbf6bfdaa728d88443f2e080a5bdfb2fab26554b843356e52972bac2d3d820819eb19be9e1ebf5614fa
SHA1 hash: 73934e691cd12ede5dd8c3b1d1b7fd12b7829b64
MD5 hash: 272ca7dff955fd63573203a3a97bf707
humanhash: seven-pluto-robin-enemy
File name:SecuriteInfo.com.Trojan.GenericKD.45108697.5555.15841
Download: download sample
Signature AgentTesla
File size:647'168 bytes
First seen:2020-12-22 11:49:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:g3q6IoU7Rx296DKinoIvJ46rxDf7hHSGM1vrayILS//ZkOpNfF5BAt0NZytA8vfs:mIfxU6muvW6rxDf7hyXpraLO
Threatray 1'949 similar samples on MalwareBazaar
TLSH B7D449AC365075EFC827CD77C9A82C60EA60647B930BD203A02315EDAA4DA97DF155F3
Reporter SecuriteInfoCom
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
1
# of downloads :
271
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.GenericKD.45108697.5555.15841
Verdict:
Malicious activity
Analysis date:
2020-12-22 11:53:40 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 UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
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
Binary contains a suspicious time stamp
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the hosts file
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)
Sigma detected: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 333160 Sample: SecuriteInfo.com.Trojan.Gen... Startdate: 22/12/2020 Architecture: WINDOWS Score: 100 74 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->74 76 Found malware configuration 2->76 78 Multi AV Scanner detection for dropped file 2->78 80 10 other signatures 2->80 7 SecuriteInfo.com.Trojan.GenericKD.45108697.5555.exe 6 2->7         started        11 kprUEGC.exe 5 2->11         started        13 kprUEGC.exe 4 2->13         started        process3 file4 44 C:\Users\user\AppData\Roaming\BUpnOp.exe, PE32 7->44 dropped 46 C:\Users\user\AppData\Local\...\tmp5242.tmp, XML 7->46 dropped 48 SecuriteInfo.com.T...108697.5555.exe.log, ASCII 7->48 dropped 82 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->82 84 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->84 15 SecuriteInfo.com.Trojan.GenericKD.45108697.5555.exe 2 5 7->15         started        20 schtasks.exe 1 7->20         started        22 SecuriteInfo.com.Trojan.GenericKD.45108697.5555.exe 7->22         started        86 Multi AV Scanner detection for dropped file 11->86 88 Machine Learning detection for dropped file 11->88 24 kprUEGC.exe 11->24         started        26 schtasks.exe 11->26         started        90 Injects a PE file into a foreign processes 13->90 28 kprUEGC.exe 13->28         started        30 schtasks.exe 13->30         started        signatures5 process6 dnsIp7 50 akhtargroup.com.bd 50.31.147.37, 49755, 49756, 49757 SERVERCENTRALUS United States 15->50 52 mail.akhtargroup.com.bd 15->52 38 C:\Users\user\AppData\Roaming\...\kprUEGC.exe, PE32 15->38 dropped 40 C:\Users\user\...\kprUEGC.exe:Zone.Identifier, ASCII 15->40 dropped 60 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->60 62 Tries to steal Mail credentials (via file access) 15->62 64 Modifies the hosts file 15->64 66 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->66 32 conhost.exe 20->32         started        54 mail.akhtargroup.com.bd 24->54 56 192.168.2.1 unknown unknown 24->56 34 conhost.exe 26->34         started        58 mail.akhtargroup.com.bd 28->58 42 C:\Windows\System32\drivers\etc\hosts, ASCII 28->42 dropped 68 Tries to harvest and steal ftp login credentials 28->68 70 Tries to harvest and steal browser information (history, passwords, etc) 28->70 72 Installs a global keyboard hook 28->72 36 conhost.exe 30->36         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-12-22 01:48:05 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
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
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
19e4b4d25f208dabc02a5f1aa0a1869908677ff0668c08b95f045cca5224a723
MD5 hash:
272ca7dff955fd63573203a3a97bf707
SHA1 hash:
73934e691cd12ede5dd8c3b1d1b7fd12b7829b64
SH256 hash:
1a4f867f7b1fce3874bfd431e31388e35d97203c2d9e52ba379e0a0c11b71f34
MD5 hash:
31b58ae5a625da811043ecdefa93c3e2
SHA1 hash:
170dee458200185da41ec142fb7bab7206a483c6
SH256 hash:
ed1e92da4ace1a993c0339fcfab330f00778322c925460714da74ffe3bb68d47
MD5 hash:
6875a39464fceb13c1c11d556d19c277
SHA1 hash:
e8467a9c14483fbb64154742a14f219e50a8522b
SH256 hash:
dc377ac7224486cea7309e0bb5a6a968c04acdbbc14e7691b1fc255d9621b3f8
MD5 hash:
03a334ca19cd803510b1c532acd5544d
SHA1 hash:
f7a21f1b2a9c54bb4cf78496e73d096c0f0c8cf7
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments