MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f150b76e622e7da135e3d47a20c424aa20a6efeb839b15d301c17233bdcbc9f4. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f150b76e622e7da135e3d47a20c424aa20a6efeb839b15d301c17233bdcbc9f4
SHA3-384 hash: 47cc4e62c569cd340a51f31aa94f21214ed3d4ae2b601da554a0722201f46c453e9d8cec4efeaae2093975d20b8af16a
SHA1 hash: 288230f946bcbdb8a28d2ca74ad834f078e0f007
MD5 hash: afc62aeaf38dc5042b5ba0fdb5f68b32
humanhash: uranus-batman-helium-skylark
File name:Order C0nfirmation.gz.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'134'592 bytes
First seen:2020-08-19 16:06:07 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 24576:Vo+amSYXNMXhQwCuelXDpjmT9ba5EC7wfTE:VxX+xQwCdSh1Z
Threatray 9'373 similar samples on MalwareBazaar
TLSH 703523A9712076AEDC4BC130D95C7D28AB32397B9B4FE747181741D86A2CB87CF245A3
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/48697/
Detection(s):
SecuriteInfo.com.Generic.mg.afc62aeaf38dc504.13005.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Using the Windows Management Instrumentation requests
Creating a file
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/438846
Signature
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Queries sensitive video device information (via WMI, Win32_VideoController, 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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 271893 Sample: Order C0nfirmation.gz.exe Startdate: 20/08/2020 Architecture: WINDOWS Score: 100 38 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->38 40 Found malware configuration 2->40 42 Sigma detected: Scheduled temp file as task from temp location 2->42 44 10 other signatures 2->44 8 Order C0nfirmation.gz.exe 7 2->8         started        process3 file4 26 C:\Users\user\AppData\Roaming\dHLWSIjPV.exe, PE32 8->26 dropped 28 C:\Users\...\dHLWSIjPV.exe:Zone.Identifier, ASCII 8->28 dropped 30 C:\Users\user\AppData\Local\...\tmpA832.tmp, XML 8->30 dropped 32 C:\Users\...\Order C0nfirmation.gz.exe.log, ASCII 8->32 dropped 46 Injects a PE file into a foreign processes 8->46 12 Order C0nfirmation.gz.exe 2 8->12         started        16 schtasks.exe 1 8->16         started        18 Order C0nfirmation.gz.exe 8->18         started        signatures5 process6 dnsIp7 34 smtp.shirdilog.com 12->34 36 us2.smtp.mailhostbox.com 208.91.199.223, 49740, 587 PUBLIC-DOMAIN-REGISTRYUS United States 12->36 48 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->48 50 Tries to steal Mail credentials (via file access) 12->50 52 Tries to harvest and steal ftp login credentials 12->52 54 2 other signatures 12->54 20 reg.exe 1 12->20         started        22 conhost.exe 16->22         started        signatures8 process9 process10 24 conhost.exe 20->24         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f150b76e622e7da135e3d47a20c424aa20a6efeb839b15d301c17233bdcbc9f4/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2020-08-19 16:08:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6filo3tcfz62cnpd2r5cbrbeviqkn37lqonrluybyfzdhpolzh2a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
39b1f53d978ec28d01954e7fb10b3350cb4e18e3916296e1e364528c55b0ca7a
AgentTesla
4bf95223a897fa6ab4bda57ba941ecedb120c3e0a8564900f4142596e3414585
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56f2c7b9d0efa06b177d87a0617b2a4ccb000d72599d046e3cc014628a4ca497
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7867241670b0fd664072e1bf555bc56b8291a80e01adeebcffcc768a0e88c117
AgentTesla
7f1fa9c7a7ed32633ebe4e5769d5a9f98cd37e67e22f281695818a798be1e314
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86339324135e2584d960711e0adad1563fe4d577ff72a5f0a715b8e1768ae69f
AgentTesla
8a463f15c830e566292963bf3473b16288e71350e97d84359499fd33b7329a66
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d169af713aac6178816694e1006b2e9f6411687fb13ed0402792222d380624f1
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dcbfc03cfe9523c25ab335f599cebcbbe8f2439ef7ab973aa9ec0330e4e7d11f
AgentTesla
ffc5491643c07ce077831156a0e1d74fbcf18f8826a8b78fd95dfa5282fc3e90
AgentTesla
+ 9'363 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer spyware trojan family:agenttesla evasion
Link:
https://tria.ge/reports/200819-paa3gzlr9x/
Behaviour
Creates scheduled task(s)
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Eldorado
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/f150b76e622e7da135e3d47a20c424aa20a6efeb839b15d301c17233bdcbc9f4

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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

Malspam

AgentTesla

gz b77844c34e0912c044b0ed98429feab162b209496fbd79ea919ec9d3e787675e

AgentTesla

Executable exe f150b76e622e7da135e3d47a20c424aa20a6efeb839b15d301c17233bdcbc9f4

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 b77844c34e0912c044b0ed98429feab162b209496fbd79ea919ec9d3e787675e
Cape
Cape
https://www.capesandbox.com/analysis/48697/

Comments