MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fd6615af15cd468d22f07e28c49bef1487c276a3e935b56589bef8157da058e1. 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: fd6615af15cd468d22f07e28c49bef1487c276a3e935b56589bef8157da058e1
SHA3-384 hash: a63a456cbf8d54cfd108c772fba05f75243cd63f554d2e2c62a5dd3d60805bbabb865a919cbf2b4ed9f3439e2b1dcfdf
SHA1 hash: ea17613e94b33898164989432ab6acf4dda9c455
MD5 hash: cf20480529ca2ad4d16b9aceaf7b6fc9
humanhash: delta-cardinal-nineteen-sad
File name:PO-21722.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:828'416 bytes
First seen:2022-02-17 09:27:08 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:KPCLqD95VkoFyo+xSeRbqeB0C7mVJb+gxvIgbWDFarWkPayGHBcFmEhmsJuYaBei:kSjn7CjJQgbWDUJCyYBcFmfsJJO
Threatray 15'328 similar samples on MalwareBazaar
TLSH T17D05BF5631EF1096D7A2EBF20BD8FCBF869AF173120F353A31916B568762A409D02375
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
248
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/242201/
Detection(s):
SecuriteInfo.com.Trojan.Siggen16.57439.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
black obfuscated packed
Link:
https://www.filescan.io/uploads/620e1527a2660f3bb9ef362b/reports/61cd1654-d392-4cb6-b43f-0245f3d32765/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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3edf5787-d39d-4b50-8fdd-7c4ca2bde761
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/941474
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Found malware configuration
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
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: Powershell Defender Exclusion
Sigma detected: Suspicius Add Task From User AppData Temp
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 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
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 573952 Sample: PO-21722.exe Startdate: 17/02/2022 Architecture: WINDOWS Score: 100 35 smtp.moresville.com 2->35 37 us2.smtp.mailhostbox.com 2->37 39 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->39 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 11 other signatures 2->45 8 PO-21722.exe 7 2->8         started        signatures3 process4 file5 27 C:\Users\user\AppData\Roaming\BHSAqlt.exe, PE32 8->27 dropped 29 C:\Users\user\...\BHSAqlt.exe:Zone.Identifier, ASCII 8->29 dropped 31 C:\Users\user\AppData\Local\...\tmp30A4.tmp, XML 8->31 dropped 33 C:\Users\user\AppData\...\PO-21722.exe.log, ASCII 8->33 dropped 47 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->47 49 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->49 51 Uses schtasks.exe or at.exe to add and modify task schedules 8->51 53 2 other signatures 8->53 12 PO-21722.exe 2 8->12         started        15 powershell.exe 24 8->15         started        17 powershell.exe 25 8->17         started        19 schtasks.exe 1 8->19         started        signatures6 process7 signatures8 55 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->55 57 Tries to steal Mail credentials (via file / registry access) 12->57 59 Tries to harvest and steal ftp login credentials 12->59 21 conhost.exe 15->21         started        23 conhost.exe 17->23         started        25 conhost.exe 19->25         started        process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fd6615af15cd468d22f07e28c49bef1487c276a3e935b56589bef8157da058e1/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-02-17 09:28:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7vtbllyvzvdi2ixqpyumjg7pcsd4e5vd5e23kzmjx34bk7naldqq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
08a29dc6fe654440e5f4381b8394a4dc30da8b994e0d0a2e1cb9ef32591fb13f
AgentTesla
5aa7d1bc7abef93b3ccd50f7dd880f9bf70c7b7d157d067f16377d7b0a929092
AgentTesla
5defd50046db301c82c85cc8306960982f576cbf5446f24062cc570dcf0becec
AgentTesla
69f4101e63fdfdec4a5b6fc4a778619a69f9511416dd90fe9df33502ff8d9d4f
AgentTesla
f0989d4ad8e20e8058adbbd82ec73fed0af327ad40439038bc3cd09ff7ae765f
AgentTesla
ff89ced611d4ad5167bec7392316bd7a75c45cfdde67d26f248178aa728b263c
AgentTesla
+ 15'318 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/220217-lfb7lsahd4/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Checks computer location settings
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
872787030767b271935464968d5165a07c7c687539a3f54cb6d982b666b2436b
MD5 hash:
c7bb4f81eb0af0fe75cabadfc0b2daab
SHA1 hash:
aaa5111632c1a267f258b9dfcd6c6e3f65d79c71
Link:
https://www.unpac.me/results/06673448-0132-4ee9-ae92-215ca4e584c1/
SH256 hash:
e33254e2ad4d279914a29450f98d1750a9f513fc8ddb853e0dd8346b805faa43
MD5 hash:
b597cce7bfc65e56fa69ebb7f413a33f
SHA1 hash:
7ee40df5ac783432e7c9f7be4f7ed1f286345d58
Link:
https://www.unpac.me/results/06673448-0132-4ee9-ae92-215ca4e584c1/
SH256 hash:
fd6615af15cd468d22f07e28c49bef1487c276a3e935b56589bef8157da058e1
MD5 hash:
cf20480529ca2ad4d16b9aceaf7b6fc9
SHA1 hash:
ea17613e94b33898164989432ab6acf4dda9c455
Link:
https://www.unpac.me/results/06673448-0132-4ee9-ae92-215ca4e584c1/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/fd6615af15cd/report/overview.html
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/fd6615af15cd468d22f07e28c49bef1487c276a3e935b56589bef8157da058e1

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 fd6615af15cd468d22f07e28c49bef1487c276a3e935b56589bef8157da058e1

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/242201/

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