MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6faef4e15fcae0545cbb7cdbb4200f4dcf7c18cdf12b072c65d779acef7d2092. 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 4 File information Comments

SHA256 hash: 6faef4e15fcae0545cbb7cdbb4200f4dcf7c18cdf12b072c65d779acef7d2092
SHA3-384 hash: b2481d82550c206c6c0bedfce5ef2da1b985d5ca16c58b111c1753e27d9dc042a7b67951538f4617b78b6d4a9d4e32c7
SHA1 hash: 5e9fa1b2867cfbc15ab719fe2870b3c12e595e21
MD5 hash: 209ced8c83aa9095a603b0f76e8f7a93
humanhash: william-music-nebraska-five
File name:REQUEST FOR QUOTE.exe
Download: download sample
Signature AgentTesla
File size:771'072 bytes
First seen:2021-02-17 14:54:06 UTC
Last seen:2021-02-17 17:22:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:eTnaPluz8/UzG/oO3h91mOWdWh7i7FxwgcHEKePPChuxyJTPwb+meKCcNLfwEckn:dluz8McTx9Ixkh7i7c5UIuxyJTM
Threatray 2'679 similar samples on MalwareBazaar
TLSH 72F44AA93350B2DFC867C972CA949FB4EA50F86A530BD203901719AEAD4D8D7DF141F2
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
128
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Binary contains a suspicious time stamp
C2 URLs / IPs found in malware configuration
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
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)
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)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 354242 Sample: REQUEST FOR QUOTE.exe Startdate: 17/02/2021 Architecture: WINDOWS Score: 100 30 mail.flagmonkey.com.au 2->30 32 flagmonkey.com.au 2->32 46 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->46 48 Found malware configuration 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 11 other signatures 2->52 7 REQUEST FOR QUOTE.exe 3 2->7         started        11 Newapp.exe 3 2->11         started        13 Newapp.exe 2 2->13         started        signatures3 process4 file5 28 C:\Users\user\...\REQUEST FOR QUOTE.exe.log, ASCII 7->28 dropped 54 Injects a PE file into a foreign processes 7->54 15 REQUEST FOR QUOTE.exe 2 9 7->15         started        56 Multi AV Scanner detection for dropped file 11->56 58 Detected unpacking (changes PE section rights) 11->58 60 Detected unpacking (overwrites its own PE header) 11->60 62 3 other signatures 11->62 20 Newapp.exe 2 11->20         started        22 Newapp.exe 2 13->22         started        signatures6 process7 dnsIp8 34 flagmonkey.com.au 223.130.27.213, 49765, 49766, 49767 SYNERGYWHOLESALE-APSYNERGYWHOLESALEPTYLTDAU Australia 15->34 36 mail.flagmonkey.com.au 15->36 24 C:\Users\user\AppData\Roaming\...24ewapp.exe, PE32 15->24 dropped 26 C:\Users\user\...26ewapp.exe:Zone.Identifier, ASCII 15->26 dropped 38 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->38 40 Tries to steal Mail credentials (via file access) 15->40 42 Tries to harvest and steal ftp login credentials 15->42 44 3 other signatures 15->44 file9 signatures10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-02-17 13:32:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
34
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Unpacked files
SH256 hash:
b2499a2af35b550fbe7f541a14ff1225e1202324f351eecf85de6c8e9fc7c27c
MD5 hash:
5e732e4265622675313195dead01047e
SHA1 hash:
359c710a93c2f58cdc2a45de8dd48a6884a70645
SH256 hash:
6faef4e15fcae0545cbb7cdbb4200f4dcf7c18cdf12b072c65d779acef7d2092
MD5 hash:
209ced8c83aa9095a603b0f76e8f7a93
SHA1 hash:
5e9fa1b2867cfbc15ab719fe2870b3c12e595e21
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:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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.

  
Delivery method
Other

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