MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 67f34d4b77be0ba5396670f17546282fae9edd6493094d58f742190795d7937c. 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: 7


Intelligence 7 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 67f34d4b77be0ba5396670f17546282fae9edd6493094d58f742190795d7937c
SHA3-384 hash: cbb2248729961cf936a99884a9c51b7ce01eac04465dfb3277181216256ce762cadeaade74e27c3798d00015fefaa8ae
SHA1 hash: 3498241f4536286db8b65854315dcc32b74e05de
MD5 hash: 23c565ff5f5627d197b785c1ab12df49
humanhash: william-vegan-apart-apart
File name:shipping documents pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:984'576 bytes
First seen:2020-09-22 04:18:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:Up0M++rMiw4KZMyvfCq/yNgkvtk/Sbm1AsSorb0z7WG7fdIuac5ia/34W4m:UpjRrMMcvGv/bbsSo0z7R7fd9zkGoxm
TLSH 8B254824315D3E0AC797CBB8152474B2C3A50895BBF5C2846F83A2BE61EDFE13935786
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
105
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/64271/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
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
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Unauthorized injection to a system process
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/471966
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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 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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 288418 Sample: shipping documents pdf.exe Startdate: 22/09/2020 Architecture: WINDOWS Score: 100 48 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->48 50 Found malware configuration 2->50 52 Antivirus detection for dropped file 2->52 54 12 other signatures 2->54 7 shipping documents pdf.exe 4 2->7         started        11 kprUEGC.exe 2 2->11         started        13 kprUEGC.exe 1 2->13         started        process3 file4 32 C:\Users\user\AppData\...\tZxDLKZPgntoHN.exe, PE32 7->32 dropped 34 C:\Users\user\AppData\Local\...\tmpFC37.tmp, XML 7->34 dropped 36 C:\Users\...\shipping documents pdf.exe.log, ASCII 7->36 dropped 56 Writes to foreign memory regions 7->56 58 Injects a PE file into a foreign processes 7->58 15 RegSvcs.exe 2 4 7->15         started        20 schtasks.exe 1 7->20         started        22 conhost.exe 11->22         started        24 conhost.exe 13->24         started        signatures5 process6 dnsIp7 38 mail.a-k.co.ir 144.76.118.219, 49732, 587 HETZNER-ASDE Germany 15->38 28 C:\Users\user\AppData\Roaming\...\kprUEGC.exe, PE32 15->28 dropped 30 C:\Windows\System32\drivers\etc\hosts, ASCII 15->30 dropped 40 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->40 42 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->42 44 Tries to steal Mail credentials (via file access) 15->44 46 5 other signatures 15->46 26 conhost.exe 20->26         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/67f34d4b77be0ba5396670f17546282fae9edd6493094d58f742190795d7937c/
Threat name:
ByteCode-MSIL.Spyware.FormBook
Create hunting rule
Status:
Malicious
First seen:
2020-09-21 21:55:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
29
AV detection:
22 of 29 (75.86%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=m7zu2s3xxyf2kolgodyxkrrif6xj5xlesmeu2whxiimqpfoxsn6a._file
Verdict:
unknown
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla persistence
Link:
https://tria.ge/reports/200922-v4dhffgdwj/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
Adds Run key to start application
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
Drops file in Drivers directory
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/67f34d4b77be0ba5396670f17546282fae9edd6493094d58f742190795d7937c

File information

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

Malspam

AgentTesla

zip c16ba4440016f431fcfd4ffd99785b51d78f37619e2f03262a5dd00304afd494

AgentTesla

Executable exe 67f34d4b77be0ba5396670f17546282fae9edd6493094d58f742190795d7937c

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 c16ba4440016f431fcfd4ffd99785b51d78f37619e2f03262a5dd00304afd494
Cape
Cape
https://www.capesandbox.com/analysis/64271/

Comments