MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f6296973ab1f1e7ab66b2ff2e79a241471555235b4ad6f909163abcaa778f3ce. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments

SHA256 hash: f6296973ab1f1e7ab66b2ff2e79a241471555235b4ad6f909163abcaa778f3ce
SHA3-384 hash: f54274f2c66d8c106edf4a042d21bfa1fdd4776c9cd709759b38fea13438abf665b2c6a77c6f21ae749831ff97ebe416
SHA1 hash: 91316e0c9eabb4b821edb18baed5a206de159de4
MD5 hash: 6602d8e809b7a64d68cea86f83f98398
humanhash: beryllium-fourteen-orange-kilo
File name:PO.exe
Download: download sample
Signature AgentTesla
File size:1'215'488 bytes
First seen:2022-09-12 20:38:10 UTC
Last seen:2022-10-07 10:26:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:zISx/Ljnm4QjgVXYCZhVAeio7kxEonFKtYaYkuPJrZ44W5H:Z1jnmgVXTLSzt0V7aa1
Threatray 19'838 similar samples on MalwareBazaar
TLSH T12145D6072D8D48E5F16E50B824CCC5724B6A9EC4E537C545BFF9BDAFF1B2A2841D22A0
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon b4b0f0d4d4d2d0c4 (1 x AgentTesla, 1 x DCRat)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
428
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
PO.exe
Verdict:
Malicious activity
Analysis date:
2022-09-12 20:44:30 UTC
Tags:
agenttesla

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
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
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.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 701642 Sample: PO.exe Startdate: 12/09/2022 Architecture: WINDOWS Score: 100 37 api.telegram.org 2->37 39 Snort IDS alert for network traffic 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Multi AV Scanner detection for dropped file 2->43 45 12 other signatures 2->45 9 PO.exe 7 2->9         started        signatures3 process4 file5 29 C:\Users\user\AppData\Roaming\oTkJNhQOi.exe, PE32 9->29 dropped 31 C:\Users\...\oTkJNhQOi.exe:Zone.Identifier, ASCII 9->31 dropped 33 C:\Users\user\AppData\Local\...\tmp2DA0.tmp, XML 9->33 dropped 35 C:\Users\user\AppData\Local\...\PO.exe.log, ASCII 9->35 dropped 47 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 9->47 49 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 9->49 51 Uses schtasks.exe or at.exe to add and modify task schedules 9->51 53 Adds a directory exclusion to Windows Defender 9->53 13 schtasks.exe 1 9->13         started        15 powershell.exe 21 9->15         started        17 powershell.exe 20 9->17         started        19 PO.exe 2 9->19         started        signatures6 process7 process8 21 conhost.exe 13->21         started        23 conhost.exe 15->23         started        25 conhost.exe 17->25         started        process9 27 conhost.exe 21->27         started       
Threat name:
ByteCode-MSIL.Trojan.Woreflint
Status:
Malicious
First seen:
2022-09-12 19:50:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger 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
Checks computer location settings
AgentTesla payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5088709131:AAFHCIxHU907RAI3XEaH2G6LgE9wrdrAgI0/sendDocument
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
f9a899618a3bb65d77a2dac9be64b37b0be91144ce0d1dbfa7e33eca755cc8fb
MD5 hash:
06d22a803f8a705ccf61e787d8ba06d9
SHA1 hash:
5f94440f9ebce84a3b015f469ab672d021cd3578
SH256 hash:
8b533ffaed24e0351e489b14aaac6960b731db189ce7ed0c0c02d4a546af8e63
MD5 hash:
dbc7be56e6e32349315170599c8b333f
SHA1 hash:
d8e5840e3574b87d435e55a65ac648e040871aee
SH256 hash:
5b11248f83e543286c0f655c2eb7bf4a60e73d8eb7dce7fb5e3270ed85654f05
MD5 hash:
2d957eec365a93035db87769518f1cf6
SHA1 hash:
5bf870b56ed0eb6e7f3c79a4bc92de6c3a0449a3
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
SH256 hash:
f6296973ab1f1e7ab66b2ff2e79a241471555235b4ad6f909163abcaa778f3ce
MD5 hash:
6602d8e809b7a64d68cea86f83f98398
SHA1 hash:
91316e0c9eabb4b821edb18baed5a206de159de4
Malware family:
AgentTesla.v3
Verdict:
Malicious
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

Comments