MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3553694ef8290118532a6f21e3dd167bc78987b7f499170d3550ca05b934ed6b. 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: 3553694ef8290118532a6f21e3dd167bc78987b7f499170d3550ca05b934ed6b
SHA3-384 hash: 6ec590ddb04cff69aec6127038dcbd4ef7aebaa5c81790de0c7b27e3401446a09e257b24939e9af10e16786b46e1fb58
SHA1 hash: 201a83031d4e15fa2fbce766bdc63ea161ac7755
MD5 hash: 5a3f4ee4b42a58cbf7655c157b75ad40
humanhash: michigan-indigo-arkansas-october
File name:PO#18763188049.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:550'912 bytes
First seen:2022-05-15 21:15:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:ggjjCv1EjMEUti4SWzG3PJUU9gicrh6gMhII3q6m:ggjjM1t6H3h7
Threatray 16'791 similar samples on MalwareBazaar
TLSH T135C46A9CB12075DEF857D072C9682C68A691776B431F42039833E3999E6DAF3CE45CA3
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter TeamDreier
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
208
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/270844/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe obfuscated packed
Link:
https://www.filescan.io/uploads/62816dd3fd71ca8b2ee1026f/reports/bf6e9da3-902e-467c-9e49-50534f692c16/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/43993eec-ed34-4d4a-b236-582c77ba6038
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/994440
Signature
.NET source code contains very large array initializations
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
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
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)
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: 626932 Sample: PO#18763188049.exe Startdate: 15/05/2022 Architecture: WINDOWS Score: 100 29 Snort IDS alert for network traffic 2->29 31 Found malware configuration 2->31 33 Malicious sample detected (through community Yara rule) 2->33 35 9 other signatures 2->35 7 PO#18763188049.exe 6 2->7         started        process3 file4 19 C:\Users\user\AppData\Roaming\YTAGujlLX.exe, PE32 7->19 dropped 21 C:\Users\user\AppData\Local\...\tmpC8E1.tmp, XML 7->21 dropped 23 C:\Users\user\...\PO#18763188049.exe.log, ASCII 7->23 dropped 37 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->37 39 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->39 41 Uses schtasks.exe or at.exe to add and modify task schedules 7->41 11 PO#18763188049.exe 2 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 25 areteallied.com 148.66.136.2, 49774, 587 AS-26496-GO-DADDY-COM-LLCUS Singapore 11->25 27 webmail.areteallied.com 11->27 43 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->43 45 Tries to steal Mail credentials (via file / registry access) 11->45 47 Tries to harvest and steal ftp login credentials 11->47 49 Tries to harvest and steal browser information (history, passwords, etc) 11->49 17 conhost.exe 15->17         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3553694ef8290118532a6f21e3dd167bc78987b7f499170d3550ca05b934ed6b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-05-09 02:50:45 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gvjwstxyfearquzkn4q6hxiwppdytb5x6smrodjvkdfaloju5vvq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
00af285b57de017a1c199f7780570231f675343919c593178af8ed4d8b2765c4
AgentTesla
15cb6c5ee0ea7208770e08b093202e64f73bfe0614c6fbbbdd2cad96db1049d8
AgentTesla
665d44aeb07e8df7ba5ed0f002b22ade2421ff1e355caff4da7de17c59e03dd8
AgentTesla
ae376c158f4f8a123ca19b3fe6c96a158c8f7f88257cf07de7987b33d376acb2
AgentTesla
aefcc5d5448a3fc16f8a0aacd92994424efd650ae9d48bb24006bd254a828c8b
AgentTesla
c2cc26cf1ca74f4fc3417d33bf12e4715e9b031d20b7208664bdec373bd528c4
AgentTesla
f5246d92b6fe0e645be81dab889970d12504a93c432273ec1e2e5c5b6184ce46
AgentTesla
+ 16'781 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer suricata trojan
Link:
https://tria.ge/reports/220515-z4frlahhhr/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
suricata: ET MALWARE AgentTesla Exfil Via SMTP
Unpacked files
SH256 hash:
abca061ec44533002dd69851b7505fc9f1d0fbc47b5e8b5c57e0264652b03493
MD5 hash:
e065dc7611900e552c1ed224f2547f83
SHA1 hash:
e31fc5410ad67c38af1f49da13b002c7e9e35109
Link:
https://www.unpac.me/results/4a016261-9d04-4ac0-8af2-315361739399/
SH256 hash:
54e5d89096b93d10f3f73fb40be60d39f45a3e349666a77a09b5a2e3124c6ebe
MD5 hash:
6f45e6b1d4f210b7a1ca2172393a08ef
SHA1 hash:
cce820a5dab8460af590881a440f8ef76c6597d0
Link:
https://www.unpac.me/results/4a016261-9d04-4ac0-8af2-315361739399/
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
Link:
https://www.unpac.me/results/4a016261-9d04-4ac0-8af2-315361739399/
SH256 hash:
3553694ef8290118532a6f21e3dd167bc78987b7f499170d3550ca05b934ed6b
MD5 hash:
5a3f4ee4b42a58cbf7655c157b75ad40
SHA1 hash:
201a83031d4e15fa2fbce766bdc63ea161ac7755
Link:
https://www.unpac.me/results/4a016261-9d04-4ac0-8af2-315361739399/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3553694ef829/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/3553694ef8290118532a6f21e3dd167bc78987b7f499170d3550ca05b934ed6b

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 3553694ef8290118532a6f21e3dd167bc78987b7f499170d3550ca05b934ed6b

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/270844/

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