MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 709a7672f763737e5490f42cc67e7de9e5c44cb85af34a546cdd4c519370cf2d. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 709a7672f763737e5490f42cc67e7de9e5c44cb85af34a546cdd4c519370cf2d
SHA3-384 hash: b6248498ee1bc9902a7f65a9620aadc63a13119f69b9af9db2026e2b99519740c561865d87f300b322a58400db631dc7
SHA1 hash: b985c30ca89fc0889ac368a2a688e548ec16d29d
MD5 hash: 1aeaaeac4055679cfc7e44248eb43b68
humanhash: lemon-december-illinois-pasta
File name:1aeaaeac4055679cfc7e44248eb43b68.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:648'704 bytes
First seen:2022-05-30 04:20:46 UTC
Last seen:2022-05-30 04:44:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:4PPO61AzB2dQozfUoydeAyRFoaHdeWajD+PGycGe81sTyaUppLcMM6ZYs7wC1j:4p+diQonykh/ovWajyeyJ4UpZ46+Ch
Threatray 17'114 similar samples on MalwareBazaar
TLSH T174D423249BF9A71AE49D1FF7AA78921003F5D310AD02E7B19D8275FE5F12701877222B
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 00ccf096ccc0d400 (21 x FormBook, 18 x AgentTesla, 11 x SnakeKeylogger)
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
transportescascao.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
246
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
1aeaaeac4055679cfc7e44248eb43b68.exe
Verdict:
Malicious activity
Analysis date:
2022-05-30 04:28:23 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/ef7a9454-6b39-4b64-9ddd-8d16335d7de9

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/275335/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.5232.31635.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Moving of the original file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/6294463c0be8a16da4f0b010/reports/a5cfd5ae-8dbb-4b35-89b9-0590dfb581b0/overview
Result
Verdict:
UNKNOWN
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/8fc1d856-459b-4144-ae85-139cd4f8d90e
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1003387
Signature
.NET source code contains very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Moves itself to temp directory
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)
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 / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 635884 Sample: 3UMEZhRjZh.exe Startdate: 30/05/2022 Architecture: WINDOWS Score: 100 51 Found malware configuration 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 4 other signatures 2->57 6 3UMEZhRjZh.exe 3 2->6         started        10 msbuilds.exe 3 2->10         started        12 msbuilds.exe 2 2->12         started        process3 file4 27 C:\Users\user\AppData\...\3UMEZhRjZh.exe.log, ASCII 6->27 dropped 59 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->59 61 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->61 14 3UMEZhRjZh.exe 2 5 6->14         started        19 3UMEZhRjZh.exe 6->19         started        63 Multi AV Scanner detection for dropped file 10->63 21 msbuilds.exe 2 10->21         started        23 msbuilds.exe 10->23         started        25 msbuilds.exe 10->25         started        signatures5 process6 dnsIp7 33 transportescascao.com 188.93.230.115, 49751, 49757, 587 CLARANET-ASClaraNETLTDGB Portugal 14->33 35 192.168.2.1 unknown unknown 14->35 29 C:\Users\user\AppData\...\msbuilds.exe, PE32 14->29 dropped 31 C:\Users\...\msbuilds.exe:Zone.Identifier, ASCII 14->31 dropped 37 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->37 39 Moves itself to temp directory 14->39 41 Tries to steal Mail credentials (via file / registry access) 14->41 43 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->43 45 Tries to harvest and steal ftp login credentials 21->45 47 Tries to harvest and steal browser information (history, passwords, etc) 21->47 49 Installs a global keyboard hook 21->49 file8 signatures9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/709a7672f763737e5490f42cc67e7de9e5c44cb85af34a546cdd4c519370cf2d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-05-30 03:38:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ocnhm4xxmnzx4veq6qwmm7t55hs4itfyllzuuvdm3vgfde3qz4wq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
16dc7f82ad30da1bc6aaaf0832bef80524250e96998149e10e30e94ad4856bd3
AgentTesla
1ad4ce71b2ea6612a2e1fbfeaebb11311049dcce13448c5e9721c6c7181b26a1
AgentTesla
6e92fa5b76f96bad0616d9d8e9c29b26c53abac57748eb989bc4e5cc0ffeab41
AgentTesla
86886890128f3f93b6cd2745ce1b4b3c98ad910da8c572d5c32c74d61ae21ec1
AgentTesla
87126e672dcbafa6827503b7c2de467eda7f48367dba3db2fe4209f509c6cf6d
AgentTesla
9d60afaec2fc81f295ceb835fde3331246eddc71d5a5750e9b1a47038ef0b546
AgentTesla
ee49f3d4c142ced06e9ce1d55cbccef59af45da7b21c123ddaf51c997b55f83e
AgentTesla
fe3414181f68c9da1628fa06d8ecc9376d68286059f8ac1e8f10f590bfe45c15
AgentTesla
+ 17'104 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220530-eynvsshhan/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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:
840be1d54ac08fdec3556b93ff92af7e2f6d7c909a7606c59c5ac777670e2742
MD5 hash:
cc4a8210cb3e6146e928003944c15fbf
SHA1 hash:
e218e2b2a8c8e204c19d6cc6aec987b87544d566
Link:
https://www.unpac.me/results/7cdb9764-24ab-41aa-8a15-8f625b0ff65b/
SH256 hash:
eed97445a3253f24f62564180ae783a31317ff36dfb3c8f6a6e7f0339298d03e
MD5 hash:
59f730de1857b3609b8423fbf5acebe2
SHA1 hash:
aa773f88d3cc0cd067a4f985db8530ded9812a1c
Link:
https://www.unpac.me/results/7cdb9764-24ab-41aa-8a15-8f625b0ff65b/
SH256 hash:
f0725a15b44efeba18171f001bee8a8b31ba5b4367139b8e227a07c3a97dbbab
MD5 hash:
a7d6e97f1849ac46dc4458f194e01c0c
SHA1 hash:
97bdccaaf4c552582a36f8c68dc3025d936baff5
Link:
https://www.unpac.me/results/7cdb9764-24ab-41aa-8a15-8f625b0ff65b/
SH256 hash:
cc2c704ec1b27fb0fcf8ecf2784c1251e399d2bafba17ab134c4c4aa5341f911
MD5 hash:
81a4c2b97df7fd189c1cf5253529b0c1
SHA1 hash:
1945967b9e2f8e7cade79cd7ac2139e872b9ac6f
Link:
https://www.unpac.me/results/7cdb9764-24ab-41aa-8a15-8f625b0ff65b/
SH256 hash:
709a7672f763737e5490f42cc67e7de9e5c44cb85af34a546cdd4c519370cf2d
MD5 hash:
1aeaaeac4055679cfc7e44248eb43b68
SHA1 hash:
b985c30ca89fc0889ac368a2a688e548ec16d29d
Link:
https://www.unpac.me/results/7cdb9764-24ab-41aa-8a15-8f625b0ff65b/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/709a7672f763/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/709a7672f763737e5490f42cc67e7de9e5c44cb85af34a546cdd4c519370cf2d

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 709a7672f763737e5490f42cc67e7de9e5c44cb85af34a546cdd4c519370cf2d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2213638/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/275335/

Comments