MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b274112221489ff1408360fbd3b4d691e5d0b10a28399fd2c4690336e6e9cdf. 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: 6


Intelligence 6 IOCs YARA 4 File information Comments

SHA256 hash: 3b274112221489ff1408360fbd3b4d691e5d0b10a28399fd2c4690336e6e9cdf
SHA3-384 hash: b21655ce85a8924734edf6cda965eb8c873693d0fe0e026954bce0392e48069c81cafa572af4ff04026ebb1817d14864
SHA1 hash: 06e539b983eb35a2091f57358e050a2da76b466a
MD5 hash: 17926650602379a9175719074159e552
humanhash: avocado-may-butter-mike
File name:3b274112221489ff1408360fbd3b4d691e5d0b10a28399fd2c4690336e6e9cdf
Download: download sample
Signature AgentTesla
File size:1'567'744 bytes
First seen:2020-11-11 11:38:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'749 x AgentTesla, 19'653 x Formbook, 12'246 x SnakeKeylogger)
ssdeep 24576:Krwh1m67/bgnvXg4v0vsUWra2xPgbaDigA:qQz0fNv00UW7+2DiH
Threatray 1'101 similar samples on MalwareBazaar
TLSH 8B75E69D3260B6EFC857CD36DA681C24EBA074BA830BE243A05716ED9D4D59BCF144F2
Reporter seifreed
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
1
# of downloads :
60
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
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.spyw.evad
Score:
100 / 100
Signature
Binary contains a suspicious time stamp
Contains functionality to register a low level keyboard hook
Found malware configuration
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)
Sigma detected: Scheduled temp file as task from temp location
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 315054 Sample: bOP3MQqNAK Startdate: 12/11/2020 Architecture: WINDOWS Score: 100 29 Found malware configuration 2->29 31 Multi AV Scanner detection for dropped file 2->31 33 Sigma detected: Scheduled temp file as task from temp location 2->33 35 8 other signatures 2->35 7 bOP3MQqNAK.exe 7 2->7         started        process3 file4 19 C:\Users\user\AppData\Roaming\VxLokB.exe, PE32 7->19 dropped 21 C:\Users\user\...\VxLokB.exe:Zone.Identifier, ASCII 7->21 dropped 23 C:\Users\user\AppData\Local\...\tmpCD80.tmp, XML 7->23 dropped 25 C:\Users\user\AppData\...\bOP3MQqNAK.exe.log, ASCII 7->25 dropped 37 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->37 39 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->39 41 Contains functionality to register a low level keyboard hook 7->41 43 Injects a PE file into a foreign processes 7->43 11 bOP3MQqNAK.exe 6 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 27 mail.privateemail.com 198.54.122.60, 49736, 49737, 587 NAMECHEAP-NETUS United States 11->27 45 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->45 47 Tries to steal Mail credentials (via file access) 11->47 49 Tries to harvest and steal ftp login credentials 11->49 51 2 other signatures 11->51 17 conhost.exe 15->17         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-11-11 11:45:09 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
3b274112221489ff1408360fbd3b4d691e5d0b10a28399fd2c4690336e6e9cdf
MD5 hash:
17926650602379a9175719074159e552
SHA1 hash:
06e539b983eb35a2091f57358e050a2da76b466a
SH256 hash:
bac5797bde4b2810766a40d95bcdb825ac5b395fcbadd139daa19a44a6cdc049
MD5 hash:
a92cc1f6e0a2742350dfda6726db14c0
SHA1 hash:
e5404e3ed46498deb8ad8966a774540c2b8e9c1e
SH256 hash:
012e5bca3dfdf85e84278d5359eee4a15e0d5bdb747c3785ed7be731725979cc
MD5 hash:
e366900ab55c097217cfe947580b60a2
SHA1 hash:
4cdc447afdb8d27a715e9008d212e35ff1d25026
SH256 hash:
83af658e2f6c8618722d46228a7a2432db07d8d553623e836b709049fe174ce3
MD5 hash:
116002365eacc9ef8255033c32d32783
SHA1 hash:
ad5652525033f5925aae0c0923fb0115b42a9f74
SH256 hash:
f5d7062e804eaa009f8745ed33a89a4e5ab58904b038fae32595e88d75c7cc47
MD5 hash:
fc636710e3a3a6bdc6d49fc8ee01bb04
SHA1 hash:
b1b665c8defe6844613a37bfc6e2f5d529a0b06d
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:Ping_Del_method_bin_mem
Author:James_inthe_box
Description:cmd ping IP nul del
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

Comments