MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5093cdfd713f5f3d728893144130b191de136c530b19f84f7c62fa14182c39ee. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5093cdfd713f5f3d728893144130b191de136c530b19f84f7c62fa14182c39ee
SHA3-384 hash: ebacb6333d5189eb06ab335c681c50dd04916d4cd01bcaa406f6a767515492394d1d715824ab2698a10629f64cf3310a
SHA1 hash: d068b64bb3f56a96662def8147df8b6dec218f76
MD5 hash: 27db7eb8d0628a6ed9d6a3e496935ccf
humanhash: three-connecticut-grey-beer
File name:SALES CONTRACT.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:974'848 bytes
First seen:2021-01-19 07:19:19 UTC
Last seen:2021-01-19 09:21:26 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 12288:y80uc4AieKHor4RoOCo42Y1e0LwQCxMw/SsuRrApImEiThsZt7+y6zyp9EG+rC1d:sYy9PgYUGwQCx1GATJGt7H6zynOrC1G
Threatray 121 similar samples on MalwareBazaar
TLSH 84259E2223C86F5CF4BE93756068001697F6F852D726EF5EBDC441DA0962F82CB9A707
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: boeckling.de
Sending IP: 62.113.215.223
From: SALES1<info@boeckling.de>
Subject: SALES CONTRACT ORDER
Attachment: SALES CONTRACT.PDF.Z (contains "SALES CONTRACT.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
116
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SALES CONTRACT.exe
Verdict:
Malicious activity
Analysis date:
2021-01-19 07:23:59 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b322e5c6-ccc8-4367-9ad3-49f0c7ee799a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/112754/
Detection(s):
SecuriteInfo.com.generic.ml.27708.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/584794
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
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
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 341432 Sample: SALES CONTRACT.exe Startdate: 19/01/2021 Architecture: WINDOWS Score: 100 64 Found malware configuration 2->64 66 Sigma detected: Scheduled temp file as task from temp location 2->66 68 Multi AV Scanner detection for submitted file 2->68 70 11 other signatures 2->70 7 SALES CONTRACT.exe 7 2->7         started        11 HIRaxdX.exe 2->11         started        13 HIRaxdX.exe 5 2->13         started        process3 file4 44 C:\Users\user\AppData\Roaming\KowqIQsAQ.exe, PE32 7->44 dropped 46 C:\Users\...\KowqIQsAQ.exe:Zone.Identifier, ASCII 7->46 dropped 48 C:\Users\user\AppData\Local\...\tmpC454.tmp, XML 7->48 dropped 50 C:\Users\user\...\SALES CONTRACT.exe.log, ASCII 7->50 dropped 72 Injects a PE file into a foreign processes 7->72 15 SALES CONTRACT.exe 2 9 7->15         started        20 schtasks.exe 1 7->20         started        22 SALES CONTRACT.exe 7->22         started        24 HIRaxdX.exe 11->24         started        26 schtasks.exe 11->26         started        28 HIRaxdX.exe 11->28         started        74 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 13->74 76 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 13->76 78 Machine Learning detection for dropped file 13->78 80 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 13->80 30 schtasks.exe 1 13->30         started        32 HIRaxdX.exe 2 13->32         started        signatures5 process6 dnsIp7 52 cgcropglobe.website 185.61.153.111, 49766, 49767, 49768 NAMECHEAP-NETUS United Kingdom 15->52 40 C:\Users\user\AppData\Roaming\...\HIRaxdX.exe, PE32 15->40 dropped 42 C:\Users\user\...\HIRaxdX.exe:Zone.Identifier, ASCII 15->42 dropped 54 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->54 56 Tries to steal Mail credentials (via file access) 15->56 58 Tries to harvest and steal browser information (history, passwords, etc) 15->58 62 2 other signatures 15->62 34 conhost.exe 20->34         started        60 Tries to harvest and steal ftp login credentials 24->60 36 conhost.exe 26->36         started        38 conhost.exe 30->38         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5093cdfd713f5f3d728893144130b191de136c530b19f84f7c62fa14182c39ee/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kcj437lrh5pt24uismkecmfrshpbg3ctbmm7qt34ml5bigbmhhxa._file
Verdict:
unknown
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1aee0ad95d98707311be075ed1ca7e01b294c561c0248eda525f476c5a90ed82
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AgentTesla
+ 111 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210119-qjx4wk8f26/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Maps connected drives based on registry
Checks BIOS information in registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
AgentTesla
Unpacked files
SH256 hash:
52d35fabfc97d3e903b5d9eb253e8f84d1dfee2967fa9dde6d6ca37cc61951c5
MD5 hash:
b5a7f2596efe4c5fc5f5d2c733d49259
SHA1 hash:
c121578124375dc293e4daf12fac22442a8131b6
Link:
https://www.unpac.me/results/dac1e88d-3a6a-4791-9f57-3253cd327599/
SH256 hash:
653fe1a22f0169fc0e428beb86659090daf268ae3c09f1c25f8c757df626a1f6
MD5 hash:
3ecd287744e595fc80688139a3f26b9c
SHA1 hash:
a7d1e9c83e9289236f706c158af3a0c04d360024
Link:
https://www.unpac.me/results/dac1e88d-3a6a-4791-9f57-3253cd327599/
SH256 hash:
a8de8cecd415dbfeb2d21fdca50dfd3d338328b30e9ca6b1bbee3f7380e903ff
MD5 hash:
ff2bb90d5ed757d428b031defa472a62
SHA1 hash:
1cc35591b927692661a0630084d2aa29c7d578e5
Link:
https://www.unpac.me/results/dac1e88d-3a6a-4791-9f57-3253cd327599/
SH256 hash:
5093cdfd713f5f3d728893144130b191de136c530b19f84f7c62fa14182c39ee
MD5 hash:
27db7eb8d0628a6ed9d6a3e496935ccf
SHA1 hash:
d068b64bb3f56a96662def8147df8b6dec218f76
Link:
https://www.unpac.me/results/dac1e88d-3a6a-4791-9f57-3253cd327599/
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/5093cdfd713f5f3d728893144130b191de136c530b19f84f7c62fa14182c39ee

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:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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

z 6612ce597daf94b745177fea8cbb4710864d91d33aee3d96ec1a6f257c295aaa

AgentTesla

Executable exe 5093cdfd713f5f3d728893144130b191de136c530b19f84f7c62fa14182c39ee

(this sample)

  
Dropped by
MD5 38987726f451800754c17ebf82beb981
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/112754/
  
Dropped by
SHA256 6612ce597daf94b745177fea8cbb4710864d91d33aee3d96ec1a6f257c295aaa

Comments