MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1e8c309986927596fd6c92e8f759ad5adb1359d3faac3c18f8b2b456427a96b0. 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: 12


Intelligence 12 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1e8c309986927596fd6c92e8f759ad5adb1359d3faac3c18f8b2b456427a96b0
SHA3-384 hash: 32afa0a7e348ebc8dce85a5eba1c5abd1f0d797c3644233e7d306935233f8ca0552632d789b67311f210dc3b8f74b3ce
SHA1 hash: ddc1ecf5f65c1dd9aa4102502d6e7fdb16c469f6
MD5 hash: 39837c32d03c65098eff7082f8ddfe1d
humanhash: social-potato-december-queen
File name:Payment Advice.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:966'656 bytes
First seen:2021-04-05 06:26:18 UTC
Last seen:2021-04-05 07:10:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:0JAIsXbeeeblPgtZYZF2qmyAxD6fsVNeu5L1q:0JAXALfDAFqsnY
Threatray 3'671 similar samples on MalwareBazaar
TLSH FA25BE80E6859690DD59A7B05A36C8314333FDEC6833DA1D18DD3DA73BBA78E0C95863
Reporter cocaman
Tags:AgentTesla exe HSBC

Intelligence

File Origin
# of uploads :
3
# of downloads :
181
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Payment Advice.pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-04-05 06:27:56 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c49948d7-a472-4673-9d71-641c5c7d1b98

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/132146/
Detection(s):
SecuriteInfo.com.Variant.Bulz.349164.23134.32258.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c836fc0c-c7db-4de2-83a8-76ff55455845
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/665800
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
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
Modifies the hosts file
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: Suspicious Double Extension
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 an obfuscated file name to hide its real file extension (double extension)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 381826 Sample: Payment Advice.pdf.exe Startdate: 05/04/2021 Architecture: WINDOWS Score: 100 32 mail.xllentgroup.com 2->32 44 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->44 46 Found malware configuration 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 10 other signatures 2->50 7 Payment Advice.pdf.exe 3 2->7         started        11 kprUEGC.exe 3 2->11         started        13 kprUEGC.exe 2 2->13         started        signatures3 process4 file5 30 C:\Users\user\...\Payment Advice.pdf.exe.log, ASCII 7->30 dropped 52 Injects a PE file into a foreign processes 7->52 15 Payment Advice.pdf.exe 2 5 7->15         started        20 Payment Advice.pdf.exe 7->20         started        54 Multi AV Scanner detection for dropped file 11->54 56 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->56 58 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 11->58 22 kprUEGC.exe 2 11->22         started        signatures6 process7 dnsIp8 34 mail.xllentgroup.com 43.255.154.56, 49738, 49739, 587 AS-26496-GO-DADDY-COM-LLCUS Singapore 15->34 24 C:\Users\user\AppData\Roaming\...\kprUEGC.exe, PE32 15->24 dropped 26 C:\Users\user\...\kprUEGC.exe:Zone.Identifier, ASCII 15->26 dropped 36 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->36 38 Tries to steal Mail credentials (via file access) 15->38 40 Tries to harvest and steal ftp login credentials 15->40 42 4 other signatures 15->42 28 C:\Windows\System32\drivers\etc\hosts, ASCII 22->28 dropped file9 signatures10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1e8c309986927596fd6c92e8f759ad5adb1359d3faac3c18f8b2b456427a96b0/
Threat name:
Win32.Trojan.Bulz
Create hunting rule
Status:
Malicious
First seen:
2021-04-05 02:00:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
47
AV detection:
10 of 48 (20.83%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=d2gdbgmgsj2zn7lmslupownnllnrgwot7kwdyghywk2fmqt2s2ya._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
065ceb0fbdc5edcda6be175b0448361decc0f48a88dabdf39bcd31e2bbea9c29
AgentTesla
10e11ba4d54aa4219160cf1dc6e124bd697e91cfb85d23b170fdb74d1ac45c6e
AgentTesla
3d8f71d1e009a04ceb350dc6d2d4026cde866c67aa1466957e67d5b2021f431d
AgentTesla
6520b87b306eadc88a7f1846db167cfe940dfc99343b028b74b138a8e4fcd08d
AgentTesla
6a6a7d08c8a1013d2b98c6b6f97e3401bce16a74e070262d97912f95923f82b3
AgentTesla
747ee0971e16540fa80072cdcc9e28a2f3fca2303303920c802219ea64c5bef2
AgentTesla
7efe00685831006f7656968fd2bd48f6c9af3b20331411f6976d11825052c6a6
AgentTesla
8aa98a082e6f19c0432ba82d1c61383c47953e5e4c5f349cb586a304f28567ca
AgentTesla
9c0f0d0cc0ccc691d505577cbcf7091f1d46321d76c62a468e33c6012197257d
AgentTesla
f2b8b81f00aedfdce3806aa895884de0a003fbd4e6cc202e355630ad9fee4990
AgentTesla
+ 3'661 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210405-vrc6395xs6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
0928641d0a8e28fc64e69490d97a20b5981287e3d6b9961c246ebc82ca0cf90c
MD5 hash:
b6f952a382b77f1ccb5a97c612b5a9a1
SHA1 hash:
c23ad6de8036897ac031b22cd345a4a3ac96c95d
Link:
https://www.unpac.me/results/02868e0d-dda4-4323-b000-05851d048429/
SH256 hash:
490cfa09478c8dad9cf63715023be3f604d1239fb654d46ced0aba29b8e688b2
MD5 hash:
597d89ce367f6da145f18c2637cc4756
SHA1 hash:
8dbd76c460661a802c24342bdeeb478972b08a6e
Link:
https://www.unpac.me/results/02868e0d-dda4-4323-b000-05851d048429/
SH256 hash:
fdccaed76f7279e6b8cc1579dadeed03fa1b8d1adcdfbcac585a68da168366d5
MD5 hash:
8b603b23caf00139206f293eb741a9f0
SHA1 hash:
1cc90aec7ce07b13930fe0c088fe3cd155b3ea07
Link:
https://www.unpac.me/results/02868e0d-dda4-4323-b000-05851d048429/
SH256 hash:
1e8c309986927596fd6c92e8f759ad5adb1359d3faac3c18f8b2b456427a96b0
MD5 hash:
39837c32d03c65098eff7082f8ddfe1d
SHA1 hash:
ddc1ecf5f65c1dd9aa4102502d6e7fdb16c469f6
Link:
https://www.unpac.me/results/02868e0d-dda4-4323-b000-05851d048429/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1e8c309986927596fd6c92e8f759ad5adb1359d3faac3c18f8b2b456427a96b0

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
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:dridex_halo_generated
Create hunting rule
Author:Halogen Generated Rule, Corsin Camichel
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:RSharedStrings
Create hunting rule
Author:Katie Kleemola
Description:identifiers for remote and gmremote
Rule name:win_agent_tesla_v1
Create hunting rule
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.

Malspam

AgentTesla

rar 83900f04e48fd6442609f50462b4ffb6505c0d5db3e3742767ff9d1a1f069766

AgentTesla

Executable exe 1e8c309986927596fd6c92e8f759ad5adb1359d3faac3c18f8b2b456427a96b0

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 83900f04e48fd6442609f50462b4ffb6505c0d5db3e3742767ff9d1a1f069766
Cape
Cape
https://www.capesandbox.com/analysis/132146/

Comments