MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3dce04c59550966c479e183f8faf51355b8741c8aedfae1a934b2ebe7aab17f8. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3dce04c59550966c479e183f8faf51355b8741c8aedfae1a934b2ebe7aab17f8
SHA3-384 hash: d4240c96b1564bdf7bc381e4f4ff8fe8934cdd406f4545294550502370a62e538c19ac4a2f6a8ef7fbd4959d61c1f36e
SHA1 hash: df99a9338dce31fd98bd14e118663a8e32ab8214
MD5 hash: 1c656b0d2bc3868c5026aacf3e4945c4
humanhash: august-robert-mockingbird-lamp
File name:BUYERINV.EXE
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'071'104 bytes
First seen:2022-04-11 14:20:56 UTC
Last seen:Never
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:aGy406qcqWZPq+qf9n378siR3UdFSsq2MPyIq5fX9O7TYjqBJwNun+tzQtErDT4X:tQzWIpfZYsjysqk5ftO7cunKtUtQcT/
Threatray 15'796 similar samples on MalwareBazaar
TLSH T17335E001F17C7DC5D43909F259BA496A4671DB17902DC6C63AFA320E8972BC3387AE1B
File icon (PE):PE icon
dhash icon 8ab2a6ecec94b2ca (6 x AgentTesla)
Reporter pr0xylife
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
276
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BuyerInvoicePDF618913223pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-04-11 13:40:47 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/7a9b60c7-0c47-4313-a102-60f01d3886ac

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/262732/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Stealer.23680.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe greyware obfuscated packed remote.exe replace.exe update.exe
Link:
https://www.filescan.io/uploads/625439aa04b81dabe2815151/reports/9266625d-cf53-41b5-86dd-fd5a46e0e976/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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e0cc52bb-950e-4cdb-be9f-399762bf2d1e
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/974667
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
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 Add Scheduled Task From User AppData Temp
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 607152 Sample: BUYERINV.EXE Startdate: 11/04/2022 Architecture: WINDOWS Score: 100 35 Found malware configuration 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Multi AV Scanner detection for dropped file 2->39 41 8 other signatures 2->41 7 BUYERINV.EXE 7 2->7         started        process3 file4 25 C:\Users\user\AppData\...\ySZebxshfIDLzP.exe, PE32 7->25 dropped 27 C:\Users\user\AppData\Local\...\tmp4312.tmp, XML 7->27 dropped 29 C:\Users\user\AppData\...\BUYERINV.EXE.log, ASCII 7->29 dropped 43 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->43 45 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->45 47 Uses schtasks.exe or at.exe to add and modify task schedules 7->47 49 2 other signatures 7->49 11 BUYERINV.EXE 15 6 7->11         started        15 powershell.exe 25 7->15         started        17 schtasks.exe 1 7->17         started        19 BUYERINV.EXE 7->19         started        signatures5 process6 dnsIp7 31 api.telegram.org 149.154.167.220, 443, 49751, 49752 TELEGRAMRU United Kingdom 11->31 33 192.168.2.1 unknown unknown 11->33 51 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->51 53 Tries to steal Mail credentials (via file / registry access) 11->53 55 Tries to harvest and steal ftp login credentials 11->55 57 2 other signatures 11->57 21 conhost.exe 15->21         started        23 conhost.exe 17->23         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3dce04c59550966c479e183f8faf51355b8741c8aedfae1a934b2ebe7aab17f8/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-04-11 14:21:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
31
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hxhajrmvkclgyr46da7y7l2rgvnyoqoiv3p24gutjmxl46vlc74a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1f159a90cc9a8c72b6f966bb9faf9c7efedcccb3550345b63c9ecbe844d64403
AgentTesla
3bf15d5b8ab7b88887aa29649773482b57ccb34097bb4df35b46081127b47e74
AgentTesla
4292de256359c010b3a6a50a58a49b70564fe85bd579c2d9c29bf78daa5e24db
AgentTesla
473cd99f322e449b777abd7a89ffd0f2b1d383223c150ce940fd1fc3bd4f00c5
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4ea32ccd68ea4437adbb5639bbbd2a0098107f16b851ac463a136ec5ecba796a
AgentTesla
94f91d2d02707611f3944b2de5358c95885b76f1a21815153995c46728703285
AgentTesla
de144ca731ac926172dd742235946e40673e22684f0c2f346c63584cd0ceaec3
AgentTesla
f9a91c1c89539f9482408b13a207fee4206438a9a310b4bd81d1884f5f5096b7
AgentTesla
+ 15'786 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/220411-rnzkrsffgm/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1810941027:AAGYriAwKBGodTLdcygtEUFTKeLsPNen6CQ/sendDocument
Unpacked files
SH256 hash:
007694272e71c5aa5e99bee9e6f9a48bd591a5f1d84f7e4d82b86d32570815b0
MD5 hash:
df10f342c5a36206cae9c53f0fbda9dd
SHA1 hash:
fc0e8645a7ed3fe8eb6a6ec45e34753baa2b1461
Link:
https://www.unpac.me/results/220624ad-c3a6-4ea7-b79a-a2cc5dc92d77/
SH256 hash:
2febd7f98db13534c05999e34ac5e140d1283a6d56c9ad2d5205cc5707936590
MD5 hash:
831e0077b09fa426338b4043359b74c1
SHA1 hash:
faec6823154f991e527cd4da11bdf57274c2d6cf
Link:
https://www.unpac.me/results/220624ad-c3a6-4ea7-b79a-a2cc5dc92d77/
SH256 hash:
b36ebfdbdd46cdf69c51a796107af6e00f6bb42780c69803a687b1dd4fe112be
MD5 hash:
dc33108216b0a48777e50a77b8b12feb
SHA1 hash:
f809befbcca5ea60e96c39e08736d0630719c93d
Link:
https://www.unpac.me/results/220624ad-c3a6-4ea7-b79a-a2cc5dc92d77/
SH256 hash:
f11fa8ee43260c336e5f5a3359aeb2a366059fe15f3cec14201b121557f28310
MD5 hash:
8a5e89a886e4567679a31e3da893ec4b
SHA1 hash:
aaacaa32756584e6c80a363ca24a72fd6723a560
Link:
https://www.unpac.me/results/220624ad-c3a6-4ea7-b79a-a2cc5dc92d77/
SH256 hash:
3dce04c59550966c479e183f8faf51355b8741c8aedfae1a934b2ebe7aab17f8
MD5 hash:
1c656b0d2bc3868c5026aacf3e4945c4
SHA1 hash:
df99a9338dce31fd98bd14e118663a8e32ab8214
Link:
https://www.unpac.me/results/220624ad-c3a6-4ea7-b79a-a2cc5dc92d77/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/3dce04c59550/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/3dce04c59550966c479e183f8faf51355b8741c8aedfae1a934b2ebe7aab17f8

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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.

Cape
Cape
https://www.capesandbox.com/analysis/262732/

Comments