MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 106301b785929cd53a354ecf196577606e5946e51cb3e87a851506c1b439faf4. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 106301b785929cd53a354ecf196577606e5946e51cb3e87a851506c1b439faf4
SHA3-384 hash: 9e23019801447f3f1e159a665db63759deaca7e9b85e0e3f5d3fce9e665c7c6c4a4cfd1fe70921f9834d5d583e73986f
SHA1 hash: e94c2a05713cce05ddc738fd9245a44a54f3d0c4
MD5 hash: 2ee14bf16671a7f8b4f76d6e7e5f2ce8
humanhash: nine-uncle-oven-steak
File name:2ee14bf16671a7f8b4f76d6e7e5f2ce8
Download: download sample
Signature AgentTesla
Create hunting rule
File size:708'096 bytes
First seen:2021-06-18 07:39:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:u+Ffhlm4S4F3M9yCm2iNiY8Q6IPyxRze7cB/xqvGGHjyDVUN9YHt6hpbZTXhFC9f:u4WK1kvQwHl/xlGmDVULYNspbphFC9Uc
Threatray 6'636 similar samples on MalwareBazaar
TLSH 39E4C0243AEA6129F177EF365AE475D69BFEF6233703D81D2891038B0612E41DEC153A
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
128
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2ee14bf16671a7f8b4f76d6e7e5f2ce8
Verdict:
Malicious activity
Analysis date:
2021-06-18 07:39:52 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/73933901-237f-4587-8769-03dcb3c24c5c

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/166786/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f748685e-0a99-42e5-8654-406b2fee84e2
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/804188
Signature
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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 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 AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 436613 Sample: Tjeca6q3y7 Startdate: 18/06/2021 Architecture: WINDOWS Score: 100 35 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->35 37 Found malware configuration 2->37 39 Multi AV Scanner detection for dropped file 2->39 41 8 other signatures 2->41 7 Tjeca6q3y7.exe 7 2->7         started        process3 file4 21 C:\Users\user\AppData\Roaming\UWrNnUWIY.exe, PE32 7->21 dropped 23 C:\Users\...\UWrNnUWIY.exe:Zone.Identifier, ASCII 7->23 dropped 25 C:\Users\user\AppData\Local\...\tmp5D74.tmp, XML 7->25 dropped 27 C:\Users\user\AppData\...\Tjeca6q3y7.exe.log, ASCII 7->27 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 Injects a PE file into a foreign processes 7->49 11 Tjeca6q3y7.exe 6 7->11         started        15 schtasks.exe 1 7->15         started        17 Tjeca6q3y7.exe 7->17         started        signatures5 process6 dnsIp7 29 smtp.globalescrowtrust.com 11->29 31 us2.smtp.mailhostbox.com 208.91.199.224, 49754, 49755, 587 PUBLIC-DOMAIN-REGISTRYUS United States 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 access) 11->53 55 Tries to harvest and steal ftp login credentials 11->55 57 Tries to harvest and steal browser information (history, passwords, etc) 11->57 19 conhost.exe 15->19         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/106301b785929cd53a354ecf196577606e5946e51cb3e87a851506c1b439faf4/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-06-17 05:32:32 UTC
AV detection:
25 of 46 (54.35%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
14b8d85d0d19f24e709e4edac6a199a6cb72ebff3fef1948b6489f31e5e268f0
AgentTesla
173256731ccf58460e223bac2eafd0f62f81b3e562fc9ee37625b9c603e3fbfa
AgentTesla
57c2349f1ebc638572ed4c2566fbae3293e1b933561d9f7dd47aac8826442eed
AgentTesla
5b7681230ae329b1bba43986a746890b1ec162b7cc0e895c360b7549866224db
AgentTesla
8c307c641b294a9cb932fe6addfd84d04ebb1a3a889f5572be5c21a01932391e
AgentTesla
96e88a52bedfff7b7270c805e1e3e3069a3d4111210a6f568d37e9a9e0ebc88d
AgentTesla
9b9ca94a89c8b711e536a215c5b56080f486148c12522d236d802a912d73410a
AgentTesla
a43e700d308ec72f30fd4098b7d4113b83c244d3679f4b59f26f7f309ebefdcc
AgentTesla
d05137187ad1369e08988ebedf21dbe0eb3b17de4dc580d933a0a3a996ce0f8d
AgentTesla
d0fb5bed25252197e74507a0660e07c788afcfd0dce03d72f6c41df5b523700e
AgentTesla
+ 6'626 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210618-bvzynk7f26/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
bed73f7ba948bf6c9f8280d1bc8e48f34b5c9fe62bdb0d393c9138fe12701832
MD5 hash:
d220b7de35e659ace210796f7326d760
SHA1 hash:
17959784fe5beb6f75b959a79229a34ca0ae4762
Link:
https://www.unpac.me/results/f2b4ba34-c602-4642-93e7-287e31a2d388/
SH256 hash:
106301b785929cd53a354ecf196577606e5946e51cb3e87a851506c1b439faf4
MD5 hash:
2ee14bf16671a7f8b4f76d6e7e5f2ce8
SHA1 hash:
e94c2a05713cce05ddc738fd9245a44a54f3d0c4
Link:
https://www.unpac.me/results/f2b4ba34-c602-4642-93e7-287e31a2d388/
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/106301b785929cd53a354ecf196577606e5946e51cb3e87a851506c1b439faf4

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.

Web download

AgentTesla

Executable exe 106301b785929cd53a354ecf196577606e5946e51cb3e87a851506c1b439faf4

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/166786/
  
URLhaus
https://urlhaus.abuse.ch/url/1375290/

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