MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9af09f28e2254b8b942f1a81403815fdbbad3e38b5c509aed0cef2ccac413ef6. 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 3 File information Comments

SHA256 hash: 9af09f28e2254b8b942f1a81403815fdbbad3e38b5c509aed0cef2ccac413ef6
SHA3-384 hash: 7e32a9212a08426f7ca51cb2a5f0474a520ef9ffdcccbb898b2a3bf28a04013cd2a66aab42a7b5cff4112224f5ba691b
SHA1 hash: e71703aa4362411a7f88ad76b2e7b0583b241dd6
MD5 hash: a6e1f905d725ef6c3704d79404a01854
humanhash: ten-pizza-sink-angel
File name:Overdue_Statement.exe
Download: download sample
Signature AgentTesla
File size:1'491'968 bytes
First seen:2021-03-23 07:17:44 UTC
Last seen:2021-03-23 09:11:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'665 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:UAupzsm41S3h/uSdkTaHSfkWC/cyaNn/n6h9QQmw3Ipoj7iTFkm9m:xuRx41SR/uSAvfkWMREKau72Fkm9m
Threatray 3'421 similar samples on MalwareBazaar
TLSH E86518993650B6DFC867CE768A681D64EB90747A430BE303A05316EDDE4E99BCF140F2
Reporter TeamDreier
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
2
# of downloads :
133
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Overdue_Statement.exe
Verdict:
Malicious activity
Analysis date:
2021-03-23 07:20:47 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
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
Connects to many ports of the same IP (likely port scanning)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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 AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 373689 Sample: Overdue_Statement.exe Startdate: 23/03/2021 Architecture: WINDOWS Score: 100 58 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->58 60 Found malware configuration 2->60 62 Multi AV Scanner detection for dropped file 2->62 64 8 other signatures 2->64 7 Overdue_Statement.exe 7 2->7         started        11 gqxRqe.exe 5 2->11         started        13 gqxRqe.exe 2 2->13         started        process3 file4 38 C:\Users\user\AppData\...cnKfFbOtnZ.exe, PE32 7->38 dropped 40 C:\Users\...cnKfFbOtnZ.exe:Zone.Identifier, ASCII 7->40 dropped 42 C:\Users\user\AppData\Local\...\tmp889C.tmp, XML 7->42 dropped 44 C:\Users\user\...\Overdue_Statement.exe.log, ASCII 7->44 dropped 66 Detected unpacking (changes PE section rights) 7->66 68 Detected unpacking (overwrites its own PE header) 7->68 70 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->70 78 2 other signatures 7->78 15 Overdue_Statement.exe 17 9 7->15         started        20 schtasks.exe 1 7->20         started        72 Multi AV Scanner detection for dropped file 11->72 74 Machine Learning detection for dropped file 11->74 76 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 11->76 22 gqxRqe.exe 2 11->22         started        24 schtasks.exe 1 11->24         started        26 gqxRqe.exe 11->26         started        signatures5 process6 dnsIp7 46 107.180.26.185, 21, 49744, 49745 AS-26496-GO-DADDY-COM-LLCUS United States 15->46 32 C:\Users\user\AppData\Roaming\...\gqxRqe.exe, PE32 15->32 dropped 34 C:\Users\user\...\gqxRqe.exe:Zone.Identifier, ASCII 15->34 dropped 50 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->50 52 Tries to steal Mail credentials (via file access) 15->52 54 Tries to harvest and steal ftp login credentials 15->54 56 4 other signatures 15->56 28 conhost.exe 20->28         started        48 192.168.2.1 unknown unknown 22->48 36 C:\Windows\System32\drivers\etc\hosts, ASCII 22->36 dropped 30 conhost.exe 24->30         started        file8 signatures9 process10
Threat name:
Win32.Trojan.GenericML
Status:
Malicious
First seen:
2021-03-22 23:28:07 UTC
AV detection:
10 of 48 (20.83%)
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
c22b9993fd6abea236edcc1bf476bcd4a09015b4af09eedf660a43bf3d29a16f
MD5 hash:
1d1234ba19c430923b22f531bb19b369
SHA1 hash:
9868c1e97a3be16100a61b5ee1f7d2838b4782a8
SH256 hash:
9af09f28e2254b8b942f1a81403815fdbbad3e38b5c509aed0cef2ccac413ef6
MD5 hash:
a6e1f905d725ef6c3704d79404a01854
SHA1 hash:
e71703aa4362411a7f88ad76b2e7b0583b241dd6
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:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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