MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff7dd25ce63baeabd53acddea3f177e0eff4136fa6cd26ac25d16c9c318e3347. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: ff7dd25ce63baeabd53acddea3f177e0eff4136fa6cd26ac25d16c9c318e3347
SHA3-384 hash: bff1faa2b2843034f58a58952211c65588aa27033c77441ecd1e3753dc3258c915db3e46e5addb8a48293498900aecf6
SHA1 hash: f75a0327116444b2504a0bb1afddd9761174dd72
MD5 hash: ac4e12c0826b8231d13d9f5a384bab44
humanhash: steak-echo-massachusetts-south
File name:QUOTATION 03102021.exe
Download: download sample
Signature AgentTesla
File size:1'027'584 bytes
First seen:2021-03-10 14:21:59 UTC
Last seen:2021-03-10 15:56:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:FNAjgIINBymbf+yxqnlp28rx4OtvBU6In5uE8li4:dNomayxruxPpBUDno7
Threatray 3'156 similar samples on MalwareBazaar
TLSH E8255A2172E45F58F17E9B38913A554483F2FD43E329DA9DBDED80D90623F828AA1713
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
99
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
QUOTATION 03102021.exe
Verdict:
Malicious activity
Analysis date:
2021-03-10 14:24:27 UTC
Tags:
n/a

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
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 potential unpacker
.NET source code contains very large array initializations
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
Installs a global keyboard hook
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 signatures2 2 Behavior Graph ID: 366214 Sample: QUOTATION 03102021.exe Startdate: 10/03/2021 Architecture: WINDOWS Score: 100 47 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->47 49 Found malware configuration 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 8 other signatures 2->53 6 QUOTATION 03102021.exe 3 2->6         started        10 newapp.exe 3 2->10         started        12 newapp.exe 2 2->12         started        process3 file4 29 C:\Users\user\...\QUOTATION 03102021.exe.log, ASCII 6->29 dropped 55 Injects a PE file into a foreign processes 6->55 14 QUOTATION 03102021.exe 2 9 6->14         started        57 Multi AV Scanner detection for dropped file 10->57 59 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->59 61 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->61 19 newapp.exe 2 10->19         started        21 newapp.exe 10->21         started        23 newapp.exe 10->23         started        27 2 other processes 10->27 25 newapp.exe 2 12->25         started        signatures5 process6 dnsIp7 35 cleo2solutions.com.au 69.90.160.170, 49732, 49734, 587 COGECO-PEER1CA Canada 14->35 37 mail.cleo2solutions.com.au 14->37 31 C:\Users\user\AppData\Roaming\...\newapp.exe, PE32 14->31 dropped 33 C:\Users\user\...\newapp.exe:Zone.Identifier, ASCII 14->33 dropped 39 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->39 41 Tries to steal Mail credentials (via file access) 14->41 43 Tries to harvest and steal ftp login credentials 14->43 45 3 other signatures 14->45 file8 signatures9
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-03-10 14:06:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
113
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
f9d949d2f56c449c5d346bb93ed04d38426f563b022dd179ae330dab46682c3b
MD5 hash:
871e23d748ba756eaab5777708f250f8
SHA1 hash:
c9816d4ab38541aaab9aa3eab7cb4898d0b72e4a
SH256 hash:
ff7dd25ce63baeabd53acddea3f177e0eff4136fa6cd26ac25d16c9c318e3347
MD5 hash:
ac4e12c0826b8231d13d9f5a384bab44
SHA1 hash:
f75a0327116444b2504a0bb1afddd9761174dd72
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: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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