MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 351381f11a5e72b70399481567df8451ca7b72ca2dc3a78b467f71ffc7533bbb. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 351381f11a5e72b70399481567df8451ca7b72ca2dc3a78b467f71ffc7533bbb
SHA3-384 hash: 2d1ce98a91067fd235e62ae51bb4d0c17485b521cede6ab0caf7317f336754409d05deed60ec715be4487f66d856e179
SHA1 hash: a69cdee21c9a24d104566469fb4e3880415092ff
MD5 hash: c6c1b85fc524e76d14e3ebfd0429bde9
humanhash: sweet-oxygen-snake-oklahoma
File name:Wire-transfer_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:864'768 bytes
First seen:2021-04-15 18:11:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:p/SlxA1z3gpGvqWQWefn16xdIleVGq/E/4kNpfpeH8DlI5GHyQPhaJ5K:p/SUNk4sPfn1Gdj1E/4kPcHAH/Oc
Threatray 3'973 similar samples on MalwareBazaar
TLSH 59057A6232BB9214D7E95F38409D0E540EB5AD026923D70C1AA675DF0BB27C38F1EF96
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
104
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Wire-transfer_pdf.exe
Verdict:
Suspicious activity
Analysis date:
2021-04-15 18:19:14 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5c2f3611-2585-4f72-a933-23316cee116c

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/135377/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.646-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/679030
Signature
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
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
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)
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 steal Mail credentials (via file access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 388470 Sample: Wire-transfer_pdf.exe Startdate: 16/04/2021 Architecture: WINDOWS Score: 100 51 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->51 53 Found malware configuration 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 5 other signatures 2->57 7 Wire-transfer_pdf.exe 4 2->7         started        11 EpJdKQ.exe 4 2->11         started        13 EpJdKQ.exe 3 2->13         started        process3 file4 39 C:\Users\user\...\Wire-transfer_pdf.exe.log, ASCII 7->39 dropped 59 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->59 61 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->61 63 Adds a directory exclusion to Windows Defender 7->63 15 Wire-transfer_pdf.exe 2 5 7->15         started        19 powershell.exe 21 7->19         started        65 Multi AV Scanner detection for dropped file 11->65 67 Injects a PE file into a foreign processes 11->67 21 powershell.exe 11->21         started        23 EpJdKQ.exe 11->23         started        25 EpJdKQ.exe 11->25         started        27 EpJdKQ.exe 11->27         started        29 powershell.exe 13->29         started        31 EpJdKQ.exe 13->31         started        signatures5 process6 file7 41 C:\Users\user\AppData\Roaming\...pJdKQ.exe, PE32 15->41 dropped 43 C:\Users\user\...pJdKQ.exe:Zone.Identifier, ASCII 15->43 dropped 45 Tries to steal Mail credentials (via file access) 15->45 47 Tries to harvest and steal browser information (history, passwords, etc) 15->47 49 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->49 33 conhost.exe 19->33         started        35 conhost.exe 21->35         started        37 conhost.exe 29->37         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/351381f11a5e72b70399481567df8451ca7b72ca2dc3a78b467f71ffc7533bbb/
Threat name:
ByteCode-MSIL.Spyware.BtcWare
Create hunting rule
Status:
Malicious
First seen:
2021-04-15 16:59:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
47
AV detection:
13 of 29 (44.83%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gujyd4i2lzzloa4zjakwpx4ekhfhw4wkfxb2pc2gp5y77r2tho5q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
04b1d133828aae492d8201b04e418e467450f33be15eca63e7b16ac9094ee450
AgentTesla
11248ff82e8de09cc03765780c41698d37944a869caf93bc2d8d72af4eae4599
AgentTesla
29ebec67d2006c81333565581d8c2b123a3fbeee5123180b25feccb3b02f838e
AgentTesla
67377c6c2259974077c2b7476f77823862ed6d5c6ce95c579e101b3d0a81b71e
AgentTesla
aa28ed9da9cdf288cf48c84f1ff22c3f1536f9ca19029ef482be063049ae0116
AgentTesla
acef7155f56a1434770c602a92ebf4945474ad85e9382df19ff5d3ffee461423
AgentTesla
d22703e680337df8913d30ae6c72d715f6f726ad87d6fd5a847088d67c7ae608
AgentTesla
d7b92448ecfd7f178e19428933ffcb94d7df6ffcb255839b508328d060811622
AgentTesla
ecf592d2aed1d17b4c75e72a40edeb9b4396c8c9181cee7519ebe63bb7391870
AgentTesla
fb1c77156c32d3643f2b21550110a48c3bbf869d2f0aa099b7400646e1fcaeb5
AgentTesla
+ 3'963 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/210415-leab7nb8cj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
5e0f3da625a479a5e7e807b5f09c889d95474139410b312ba3a39bcb05976729
MD5 hash:
3d20c2ea9ac04e1707f853bb1780bc18
SHA1 hash:
805e90b023eb92d44bbe11daefce6edbe872cb74
Link:
https://www.unpac.me/results/c46778f6-9bbc-483b-9259-ca73d5ee10f9/
SH256 hash:
351381f11a5e72b70399481567df8451ca7b72ca2dc3a78b467f71ffc7533bbb
MD5 hash:
c6c1b85fc524e76d14e3ebfd0429bde9
SHA1 hash:
a69cdee21c9a24d104566469fb4e3880415092ff
Link:
https://www.unpac.me/results/c46778f6-9bbc-483b-9259-ca73d5ee10f9/
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/351381f11a5e72b70399481567df8451ca7b72ca2dc3a78b467f71ffc7533bbb

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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/135377/

Comments