MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 772bc5203cddb673120c794d6fd7cbebef5016ac49090ed6c006bd66c0a4323e. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 772bc5203cddb673120c794d6fd7cbebef5016ac49090ed6c006bd66c0a4323e
SHA3-384 hash: d9bfc4840424aab90defa68198e939225cc72fed08cf9d89e1d20f85a2d9c07d050c0f8051c6581b5dad03a946440e4a
SHA1 hash: 8b0f20568defc45aa0d0d4130ffa55b46576e9d5
MD5 hash: 3cb5718c1acf477383749e75f0aa88dd
humanhash: nitrogen-potato-nitrogen-lake
File name:3cb5718c1acf477383749e75f0aa88dd.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:665'088 bytes
First seen:2021-07-03 07:09:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:jqjRLvogO/hvdvPuYF0Z/uRFnvwyHE3nFq3XyogF++d:OjFvudvWpNcoz308+E
TLSH 33E4021827A8CEA6D07F1BBE90E51011D375F233E347EB0A5DC022DD49A7BA2CD8525B
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
242
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3cb5718c1acf477383749e75f0aa88dd.exe
Verdict:
Malicious activity
Analysis date:
2021-07-03 07:14:32 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3434969b-12fd-4d92-a132-4b0b216815b0

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/169508/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.900-1.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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/083d5459-109f-42d0-a617-038bb443ffae
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/811394
Signature
.NET source code contains very large strings
Found malware configuration
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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: 443802 Sample: 14epyfs7nD.exe Startdate: 03/07/2021 Architecture: WINDOWS Score: 100 27 Found malware configuration 2->27 29 Multi AV Scanner detection for dropped file 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 5 other signatures 2->33 7 14epyfs7nD.exe 6 2->7         started        process3 file4 21 C:\Users\user\AppData\...\tLumXjHqYDd.exe, PE32 7->21 dropped 23 C:\Users\user\AppData\Local\Temp\tmp23.tmp, XML 7->23 dropped 25 C:\Users\user\AppData\...\14epyfs7nD.exe.log, ASCII 7->25 dropped 35 Uses schtasks.exe or at.exe to add and modify task schedules 7->35 11 schtasks.exe 1 7->11         started        13 14epyfs7nD.exe 7->13         started        15 14epyfs7nD.exe 7->15         started        17 3 other processes 7->17 signatures5 process6 process7 19 conhost.exe 11->19         started       
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/772bc5203cddb673120c794d6fd7cbebef5016ac49090ed6c006bd66c0a4323e/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-02 16:09:40 UTC
AV detection:
17 of 29 (58.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o4v4kib43w3hgeqmpfgw7v6l5pxvafvmjeeq5vwaa26wnqfegi7a._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210703-mksdgpe7c6/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
50e9db7897f6ac32f31a112a6ff9d5dfae202ea5434de58d71b530e78aa5fe76
MD5 hash:
cfe49494b399405aa2f60b863649bdee
SHA1 hash:
9aa76855942f11e596ac07368905afb284f723d7
Link:
https://www.unpac.me/results/2ad6a60e-3808-4720-9fa0-31f57561e9d8/
SH256 hash:
5bede9eedf6ae6df5a9d587c116c9583b31474c159c2b53486b000093cb3fde6
MD5 hash:
072eeac61b35d3f09edee4ff4f80f52d
SHA1 hash:
696fd9905a47e526470c2e234fef32f1ec1b74ad
Link:
https://www.unpac.me/results/2ad6a60e-3808-4720-9fa0-31f57561e9d8/
SH256 hash:
ae90be2dec0f8b0f555486b4eb44e7889fcd64f5fd1c5d1b3031a3ab575722a7
MD5 hash:
9b34c1b2f6f332a16518feea6ee5302a
SHA1 hash:
00057a58a67a637a5c68907cb7b344796a30f1e5
Link:
https://www.unpac.me/results/2ad6a60e-3808-4720-9fa0-31f57561e9d8/
SH256 hash:
772bc5203cddb673120c794d6fd7cbebef5016ac49090ed6c006bd66c0a4323e
MD5 hash:
3cb5718c1acf477383749e75f0aa88dd
SHA1 hash:
8b0f20568defc45aa0d0d4130ffa55b46576e9d5
Link:
https://www.unpac.me/results/2ad6a60e-3808-4720-9fa0-31f57561e9d8/
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/772bc5203cddb673120c794d6fd7cbebef5016ac49090ed6c006bd66c0a4323e

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 772bc5203cddb673120c794d6fd7cbebef5016ac49090ed6c006bd66c0a4323e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1398051/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/169508/

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