MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4c69589ded9f474d14d6d9127d5a06ed5ff0aa8fba90711b265fa9cf3fd0a5c8. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4c69589ded9f474d14d6d9127d5a06ed5ff0aa8fba90711b265fa9cf3fd0a5c8
SHA3-384 hash: 3d754f81502e17cf53b9ad931667ef46b6cc5fff510d1c57abb976363b033e9cd6e66c2f2090784faee6c25f4ddec1aa
SHA1 hash: 74a2ca50bd4cc8dac7fb69f486721007c51aa45e
MD5 hash: 4a30b1786dd1203fefb3963694b4c973
humanhash: neptune-sierra-skylark-nitrogen
File name:DRAWING MATERIALS NEEDED.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:526'336 bytes
First seen:2020-12-03 17:42:14 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:rYFP5DrrLDOKGowk9ZcWTnGKYJFDwebnPqN4fII:QP5LOylPcWaV9H7PjfP
Threatray 1'657 similar samples on MalwareBazaar
TLSH 67B4E13522557FA6EAB54BF0B27024440FB5F53B5622E24DBCC112DA25B7B108FA4DB3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: wfpu1.de
Sending IP: 212.72.182.79
From: kontakt@beschattungen-muenchen.de
Subject: MATERIALS NEEDED
Attachment: DRAWING MATERIALS NEEDED.zip (contains "DRAWING MATERIALS NEEDED.exe")

AgentTesla SMTP exfil server:
smtp.sadafqatar.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
204
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/106656/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Result
Gathering data
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/554994
Signature
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
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)
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)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 326594 Sample: DRAWING MATERIALS NEEDED.exe Startdate: 03/12/2020 Architecture: WINDOWS Score: 100 47 Found malware configuration 2->47 49 Yara detected AgentTesla 2->49 51 Yara detected AntiVM_3 2->51 53 4 other signatures 2->53 6 DRAWING MATERIALS NEEDED.exe 3 2->6         started        9 wPRPI.exe 2 2->9         started        12 wPRPI.exe 3 2->12         started        process3 file4 25 C:\Users\...\DRAWING MATERIALS NEEDED.exe.log, ASCII 6->25 dropped 14 DRAWING MATERIALS NEEDED.exe 2 9 6->14         started        55 Injects a PE file into a foreign processes 9->55 19 wPRPI.exe 6 9->19         started        57 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 12->57 59 Machine Learning detection for dropped file 12->59 61 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 12->61 21 wPRPI.exe 2 12->21         started        23 wPRPI.exe 12->23         started        signatures5 process6 dnsIp7 31 smtp.sadafqatar.com 14->31 27 C:\Users\user\AppData\Roaming\...\wPRPI.exe, PE32 14->27 dropped 29 C:\Users\user\...\wPRPI.exe:Zone.Identifier, ASCII 14->29 dropped 35 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->35 37 Tries to steal Mail credentials (via file access) 14->37 39 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->39 33 smtp.sadafqatar.com 19->33 41 Tries to harvest and steal ftp login credentials 19->41 43 Tries to harvest and steal browser information (history, passwords, etc) 19->43 45 Installs a global keyboard hook 19->45 file8 signatures9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4c69589ded9f474d14d6d9127d5a06ed5ff0aa8fba90711b265fa9cf3fd0a5c8/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-12-03 17:43:05 UTC
AV detection:
29 of 48 (60.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jruvrhpnt5du2fgw3ejh2wqg5vp7bkupxkihcgzgl6u46p6quxea._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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0f20eb4400b00c0698e5f24ca1541203eab68f6104aa15e8002bf845b0326076
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11b2eb48b9fca9c42db67b43c0c186a7bda61547d04697f2b4fcaa6d91cc1ae0
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567e0aa34b26e04924a723b478d32771494b759419e40f00b919167af194c039
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656b086e8dca8fc10f4527b417be09a34cce186fe1ade61c38fe56775cc86e5b
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8dc64c2876b1b1182e6f28cf85ddae49b5a3e8851bfcdf257a8c9e9e1a044413
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9d4101435d5c761e583b31dd48ddcd5bce7081ae2e290f04330e6c4dbf954c92
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d3083455681d65c6d3d151874554ad31b053ea89daa743f09ad2128e978999dc
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feac2864dd0dde4d9fa58c93930c21c8a0786de9f1260e742b61447c826f7fb9
AgentTesla
+ 1'647 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/201203-2ad3lvytjj/
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
AgentTesla
Unpacked files
SH256 hash:
9443340c4513f3bd3abd543d0b06774b87f51ae99fe58d6cc561ee41a816fc8e
MD5 hash:
01e115c8a639137bfad5f1c7e7e5def0
SHA1 hash:
0fa9de21b7f5dcaceb6a748912713d0eb2fa3c80
Link:
https://www.unpac.me/results/859863c3-ea68-48a7-8ac3-c3dabcc423a1/
SH256 hash:
c88a66cbf00b12c88e2b970b8bc220e970e8465e56098ced24e97d42be901b94
MD5 hash:
a60401dc02ff4f3250a749965097e13f
SHA1 hash:
3f22d28fd765f831084cb972a8bd071e421c26a1
Link:
https://www.unpac.me/results/859863c3-ea68-48a7-8ac3-c3dabcc423a1/
SH256 hash:
3cbbd5fd803c3623b7c92410d11444ded567b192537351c480c5ea084dfcb2c1
MD5 hash:
bfaeaf081ca95383cfab05b2afcd7b0c
SHA1 hash:
d376a6b5b61b18ab3a86d9b13af5d298ce2b0adf
Link:
https://www.unpac.me/results/859863c3-ea68-48a7-8ac3-c3dabcc423a1/
SH256 hash:
4c69589ded9f474d14d6d9127d5a06ed5ff0aa8fba90711b265fa9cf3fd0a5c8
MD5 hash:
4a30b1786dd1203fefb3963694b4c973
SHA1 hash:
74a2ca50bd4cc8dac7fb69f486721007c51aa45e
Link:
https://www.unpac.me/results/859863c3-ea68-48a7-8ac3-c3dabcc423a1/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.95
Link:
https://yomi.yoroi.company/submissions/4c69589ded9f474d14d6d9127d5a06ed5ff0aa8fba90711b265fa9cf3fd0a5c8

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: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

zip c74a5de87ac640fd330b75fca6013edbcbaf2a1a2090753adfa476551fca495a

AgentTesla

Executable exe 4c69589ded9f474d14d6d9127d5a06ed5ff0aa8fba90711b265fa9cf3fd0a5c8

(this sample)

  
Dropped by
MD5 86fa5acca9b348a512d9aca1f5b3a6a6
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/106656/
  
Dropped by
SHA256 c74a5de87ac640fd330b75fca6013edbcbaf2a1a2090753adfa476551fca495a

Comments