MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fbe11b1820b0b2e2b883dce97f4005006db65cc45375700354381b9927c7382a. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fbe11b1820b0b2e2b883dce97f4005006db65cc45375700354381b9927c7382a
SHA3-384 hash: 0648bd5fac9d41c356e34717777715e0f55dd4829bf1d3d8a8cfe2f16816977ea58ba9365ae5094edb5e71455d04e688
SHA1 hash: 8dbaa183cbeb07203771a7beecf0038ce76d5642
MD5 hash: 62faa581da705b8efa60e3c319fbd817
humanhash: tango-don-black-burger
File name:QUOTE .exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'163'264 bytes
First seen:2022-03-29 11:30:12 UTC
Last seen:2022-03-29 16:31:59 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 24576:+Kq5FVZy/Kvq2io8N7iZDI9n+0fTIoraYph+ffQ1uf/Zs1mE:8VZy/KTdbZwdJrpifOu/e1
Threatray 16'443 similar samples on MalwareBazaar
TLSH T15035F11277DAC912CABE97B698EB400047B57D954623D70E78C437FC1E323C26A4A76B
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
236
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/259144/
Detection(s):
SecuriteInfo.com.Trojan.Tasker.31574.8010.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe obfuscated packed replace.exe update.exe
Link:
https://www.filescan.io/uploads/6242edf89253b276b79b21e8/reports/8811bfae-b14b-4bd6-b974-c39b649902df/overview
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/39b6ba07-67d8-47dc-a8aa-babd684a09e0
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/966651
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
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)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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 / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 599140 Sample: QUOTE .exe Startdate: 29/03/2022 Architecture: WINDOWS Score: 100 49 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->49 51 Found malware configuration 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 10 other signatures 2->55 6 QUOTE .exe 3 2->6         started        10 UbytEEj.exe 2 2->10         started        12 UbytEEj.exe 3 2->12         started        process3 file4 21 C:\Users\user\AppData\...\QUOTE .exe.log, ASCII 6->21 dropped 57 Injects a PE file into a foreign processes 6->57 14 QUOTE .exe 2 9 6->14         started        59 Antivirus detection for dropped file 10->59 61 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->61 63 Machine Learning detection for dropped file 10->63 65 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->65 19 UbytEEj.exe 2 10->19         started        signatures5 process6 dnsIp7 27 208.91.199.224, 49770, 587 PUBLIC-DOMAIN-REGISTRYUS United States 14->27 29 us2.smtp.mailhostbox.com 208.91.199.225, 49767, 587 PUBLIC-DOMAIN-REGISTRYUS United States 14->29 31 smtp.aliyvun.com 14->31 23 C:\Users\user\AppData\Roaming\...\UbytEEj.exe, PE32 14->23 dropped 25 C:\Users\user\...\UbytEEj.exe:Zone.Identifier, ASCII 14->25 dropped 39 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->39 41 Tries to steal Mail credentials (via file / registry access) 14->41 43 Tries to harvest and steal browser information (history, passwords, etc) 14->43 47 2 other signatures 14->47 33 208.91.198.143, 49778, 49779, 587 PUBLIC-DOMAIN-REGISTRYUS United States 19->33 35 192.168.2.1 unknown unknown 19->35 37 smtp.aliyvun.com 19->37 45 Tries to harvest and steal ftp login credentials 19->45 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fbe11b1820b0b2e2b883dce97f4005006db65cc45375700354381b9927c7382a/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-03-29 11:31:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
25
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7pqrwgbawczofoed3tux6qafabw3mxgekn2xaa2uhanzsj6hhava._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
9784eb9c33903d61e2fe75cf1d511adfb15d19af9876ea6b7c48f9b20e661000
AgentTesla
be5e5080c40744d09091dabe3f58f88256ebce999d059bc081f73a0021f1f95a
AgentTesla
c39e8fffd5f5efd185d1ae14eb36a546474f111cac02ecd46758ddcf586b8f63
AgentTesla
f403d42973ac773f89be5f033e0ab6268e0078dda5dca6301ccd4924fbe9ec76
AgentTesla
f65fc3d9ddd964bd2d602314915fa0485f3ec5cc9c71588f4f1d8e154213b90f
AgentTesla
f6e4842040712cdd0f767cd5a2a5be80c0928872f2399a671f66ad544b37fa5d
AgentTesla
+ 16'433 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220329-nmpsdsddd9/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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
AgentTesla
Unpacked files
SH256 hash:
d8e19875041bcad8c18391813587b74dc9f600dde5513eb7a42eecfbc510dcc8
MD5 hash:
984c5ee34a92e232573154c3722c4c4d
SHA1 hash:
cbadc0d8a873b2913aee1df8d7f1bdb138b1226a
Link:
https://www.unpac.me/results/f4194910-f821-491b-8222-1cd7ffe70dd1/
SH256 hash:
613b2819d35360cbfe6c94b2b998d1a4998c89f5bdef505e0e158e1288ab684c
MD5 hash:
3096cbaf4b5d40f9c61bf7ce13fde62f
SHA1 hash:
6b3c580e51fd306bfdc2e727ca3bc7805aba4b53
Link:
https://www.unpac.me/results/f4194910-f821-491b-8222-1cd7ffe70dd1/
SH256 hash:
51ad780ca27580d29c255021f6aedb464ecbb109a649051dc7cb53697a87f5cc
MD5 hash:
70a6d32788ce22d27ce7ec8ed4f3ef9e
SHA1 hash:
382d495991f39506f8855a64b78f5c37f8144b5a
Link:
https://www.unpac.me/results/f4194910-f821-491b-8222-1cd7ffe70dd1/
SH256 hash:
cd43641a722d219f37a7b4469d25cb8fad9e9b6650c04767e7675b25dad2d3ed
MD5 hash:
8c9d7ec372454fd6390b8f179772f7f4
SHA1 hash:
1c55022a1e4f3ef5eef8a15a0069b97c1e6a6b99
Link:
https://www.unpac.me/results/f4194910-f821-491b-8222-1cd7ffe70dd1/
SH256 hash:
fbe11b1820b0b2e2b883dce97f4005006db65cc45375700354381b9927c7382a
MD5 hash:
62faa581da705b8efa60e3c319fbd817
SHA1 hash:
8dbaa183cbeb07203771a7beecf0038ce76d5642
Link:
https://www.unpac.me/results/f4194910-f821-491b-8222-1cd7ffe70dd1/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/fbe11b1820b0b2e2b883dce97f4005006db65cc45375700354381b9927c7382a

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

AgentTesla

Executable exe fbe11b1820b0b2e2b883dce97f4005006db65cc45375700354381b9927c7382a

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/259144/

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