MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 47d3beec8dd10da7bf293d1f1300c992e105d41bcfb317bbb318252759c2b020. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 47d3beec8dd10da7bf293d1f1300c992e105d41bcfb317bbb318252759c2b020
SHA3-384 hash: f2a2f0c791bc6106adbe0375b4472786fae5d52ee820f018cc17e093a1dc2ed6cecbaa31abbb0fe32c768e3ebc8b2f20
SHA1 hash: 4a11f42c72df0b89ab956ad40442f0eb068543d9
MD5 hash: fb02e2c0b447b957f8baf16dbe4e116e
humanhash: december-yankee-xray-ohio
File name:PURCHASE ORDER INQUIRY DB PO_#33344.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:644'608 bytes
First seen:2022-09-05 22:02:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:vAVJqmsyc6qVWZOIBMNlylSx1TziAYvshI4/Sf99dg9ly66ZPsh:4ImFqVWZNA
Threatray 18'804 similar samples on MalwareBazaar
TLSH T113D47BAC759876FEC817D9719DA81DB4AA9224B7174F124B895315BCCECC883EF180B3
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon f0e4d0d8ccd0d4f0 (7 x AgentTesla, 6 x SnakeKeylogger, 3 x Formbook)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
362
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PURCHASE ORDER INQUIRY DB PO_#33344.exe
Verdict:
Malicious activity
Analysis date:
2022-09-05 22:05:49 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/87aed5e7-b7ac-4e55-b162-f79b0c5e2176

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/307995/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.61648544.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
DNS request
Searching for the window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed remcos
Link:
https://www.filescan.io/uploads/63167217b00f73916cbc3403/reports/c13a9621-6ace-4cae-b152-c014eeaf4ef3/overview
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ee822d1d-d1b0-459f-aff4-72f21b420634
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1065307
Signature
.NET source code contains very large array initializations
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
Machine Learning detection for dropped file
Machine Learning detection for sample
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: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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 Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 697833 Sample: PURCHASE ORDER INQUIRY DB P... Startdate: 06/09/2022 Architecture: WINDOWS Score: 100 48 Snort IDS alert for network traffic 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Multi AV Scanner detection for dropped file 2->52 54 13 other signatures 2->54 7 PURCHASE ORDER INQUIRY DB PO_#33344.exe 6 2->7         started        11 BkxIwM.exe 2 2->11         started        13 BkxIwM.exe 2 2->13         started        process3 file4 30 C:\Users\user\AppData\Roaming\aQBShi.exe, PE32 7->30 dropped 32 C:\Users\user\AppData\Local\...\tmpC366.tmp, XML 7->32 dropped 34 PURCHASE ORDER INQ...B PO_#33344.exe.log, ASCII 7->34 dropped 56 Injects a PE file into a foreign processes 7->56 15 PURCHASE ORDER INQUIRY DB PO_#33344.exe 17 5 7->15         started        20 schtasks.exe 1 7->20         started        22 PURCHASE ORDER INQUIRY DB PO_#33344.exe 7->22         started        58 Multi AV Scanner detection for dropped file 11->58 60 Machine Learning detection for dropped file 11->60 signatures5 process6 dnsIp7 36 api.telegram.org 149.154.167.220, 443, 49763 TELEGRAMRU United Kingdom 15->36 38 192.168.2.1 unknown unknown 15->38 26 C:\Users\user\AppData\Roaming\...\BkxIwM.exe, PE32 15->26 dropped 28 C:\Users\user\...\BkxIwM.exe:Zone.Identifier, ASCII 15->28 dropped 40 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->40 42 Tries to steal Mail credentials (via file / registry access) 15->42 44 Tries to harvest and steal ftp login credentials 15->44 46 2 other signatures 15->46 24 conhost.exe 20->24         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/47d3beec8dd10da7bf293d1f1300c992e105d41bcfb317bbb318252759c2b020/
Threat name:
ByteCode-MSIL.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2022-09-01 07:58:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
29 of 40 (72.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i7j353en2eg2ppzjhuprgagjslqqlva3z6zrpo5tdassowocwaqa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
18f7c9fcf55206644996038b2908aa3871e3ea9affa4c6d62a7460f5b95cca90
AgentTesla
61be09959d978be406f292ebcd1e846a3506961d5aad498758079041a7adb418
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7e375410fe0c29604d0828dd7712aa9e4e48561fd07bc30d6fc86373a3f439ea
AgentTesla
7ea7f489de6d01c09f1fe0fb1df6f05541c2d6e4ae01010c4f22981f7eb613e7
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81baf55c19c00ec38dd62ea3b30a3af669be588442dc0648865f80195665d2b2
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a9b46ddb3ed98e2ca5e71253a69f686e1f618f724821eb98b52b812844117f33
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d4db905520ea924c1198d7e374df7b637565d08f2fcdf3e52eda7716b727d38d
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db61a0ddc3d9528de7ccd30c85f9c3a83dac69279472c3bb496d9901335d4c41
AgentTesla
e2a9e0c11faa8069f29ba0d4d3d8dc4824031548f7c01fc008121d111a94c365
AgentTesla
+ 18'794 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/220905-1ybfcsafb7/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
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/bot5386855759:AAEl2-GkOAoImBPtsv5CaQujyh01bpxVfR8/sendDocument
Unpacked files
SH256 hash:
2a1f8a0e9ac3aeaef8b92de03f05069d2db5d1e5e44d2e78e315c37f6c60b0d0
MD5 hash:
e4099aac2739397a1e2cdbf4a7d9a827
SHA1 hash:
fc342074a6b7d5887d84de3d50f0379c1dfa8210
Link:
https://www.unpac.me/results/8d36fbc1-0798-484c-b7d6-f2bf9f090888/
SH256 hash:
4f80ddfe49b270f801ab44aa899153bbe2a0fb93abed0f9fc992f74ff6ab4fde
MD5 hash:
f4ba8570299eabf8fe2d02cc1dc0606a
SHA1 hash:
5d7add32313074f5a1e9b4ab379298dee8b6217e
Link:
https://www.unpac.me/results/8d36fbc1-0798-484c-b7d6-f2bf9f090888/
SH256 hash:
a08db37952684e0aa7e3970d1bea10748ab693efd391220889428131f25b35a3
MD5 hash:
f4fc95de3ed682b928491ad79b73766d
SHA1 hash:
4946bd16dd8da636c919d2f2209c0c3b391b9c61
Link:
https://www.unpac.me/results/8d36fbc1-0798-484c-b7d6-f2bf9f090888/
SH256 hash:
47d3beec8dd10da7bf293d1f1300c992e105d41bcfb317bbb318252759c2b020
MD5 hash:
fb02e2c0b447b957f8baf16dbe4e116e
SHA1 hash:
4a11f42c72df0b89ab956ad40442f0eb068543d9
Link:
https://www.unpac.me/results/8d36fbc1-0798-484c-b7d6-f2bf9f090888/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/47d3beec8dd1/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/47d3beec8dd10da7bf293d1f1300c992e105d41bcfb317bbb318252759c2b020

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 47d3beec8dd10da7bf293d1f1300c992e105d41bcfb317bbb318252759c2b020

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/307995/

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