MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 75d068be7f88f177a5b08d956442239e9aab86788dd48a7458bfdf9b86323dff. 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: 75d068be7f88f177a5b08d956442239e9aab86788dd48a7458bfdf9b86323dff
SHA3-384 hash: e46eec1d469fd5eb72567329120d57e6a425b5c4d22e93c153dbbe9f9f270de8b32f1268d86ddbcb6e69dcc180e1358f
SHA1 hash: 012f0ffdd7e2ce4ea1cb868b6c596e8c691c0179
MD5 hash: 6cd1989eabe37719514f6aac1629ba7e
humanhash: alanine-music-item-stream
File name:PROFORMA INVOICE.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:521'216 bytes
First seen:2022-04-19 04:26:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:ANzVyF8mvSBwoG7iWB2Bo4ruPenY9t48MB8M16n+s69von4G3Bk4Eee8cugphfro:SzoF8mKBwoG7iWBq/448MB8Qh+
Threatray 15'838 similar samples on MalwareBazaar
TLSH T196B46CEC351031CFC857D976C9A98CB4BA9074BB431BA347B05346A9AE8D887DF142F6
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 GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
285
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/264471/
Detection(s):
SecuriteInfo.com.Variant.Kryptic.18.12156.30715.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe fareit obfuscated packed
Link:
https://www.filescan.io/uploads/625e3a52ffe27d5119076823/reports/f287747d-05e3-4927-bc46-6338061baa34/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/4f708a7f-0cf1-41b7-b42e-5722e3e3d469
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/978600
Signature
.NET source code contains very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
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)
Modifies the hosts file
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 / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 611083 Sample: PROFORMA INVOICE.exe Startdate: 19/04/2022 Architecture: WINDOWS Score: 100 53 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->53 55 Found malware configuration 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 9 other signatures 2->59 6 PROFORMA INVOICE.exe 3 2->6         started        10 yqWDN.exe 3 2->10         started        12 yqWDN.exe 2 2->12         started        process3 file4 25 C:\Users\user\...\PROFORMA INVOICE.exe.log, ASCII 6->25 dropped 61 Injects a PE file into a foreign processes 6->61 14 PROFORMA INVOICE.exe 2 5 6->14         started        19 conhost.exe 6->19         started        63 Multi AV Scanner detection for dropped file 10->63 65 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->65 67 Machine Learning detection for dropped file 10->67 69 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->69 21 yqWDN.exe 2 10->21         started        23 yqWDN.exe 2 12->23         started        signatures5 process6 dnsIp7 33 mecattafgroup.com 50.87.163.49, 49726, 49749, 587 UNIFIEDLAYER-AS-1US United States 14->33 35 192.168.2.1 unknown unknown 14->35 37 mail.mecattafgroup.com 14->37 27 C:\Users\user\AppData\Roaming\...\yqWDN.exe, PE32 14->27 dropped 29 C:\Windows\System32\drivers\etc\hosts, ASCII 14->29 dropped 31 C:\Users\user\...\yqWDN.exe:Zone.Identifier, ASCII 14->31 dropped 41 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->41 43 Tries to steal Mail credentials (via file / registry access) 14->43 45 Modifies the hosts file 14->45 47 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->47 39 mail.mecattafgroup.com 23->39 49 Tries to harvest and steal ftp login credentials 23->49 51 Tries to harvest and steal browser information (history, passwords, etc) 23->51 file8 signatures9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/75d068be7f88f177a5b08d956442239e9aab86788dd48a7458bfdf9b86323dff/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-04-19 02:48:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oxigrpt7rdyxpjnqrwkwiqrdt2nkxbtyrxkiu5cyx7pzxbrshx7q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2062091ea3279a8954439ab8e4ea0433b5ba01247554bd02943958645cc6275c
AgentTesla
4b0f3abe3b0c7a9356687b4c29c68f9bab4247ca92cf5c37b42eec2881d3d2ec
AgentTesla
4bbec06e0eddc6ccfbfeca93c0b08fb74692b69aa022e2c57bcc0e34bce1e174
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5d44448d9368f5ec2b3594446bca10ae98f173176a4e9a55fd239c3c6d9c6edd
AgentTesla
91db81cd38b9f713767e35c4012057b99734e8e0e889af77935c6a0b47eedcbb
AgentTesla
973cdd2632a42ff8596a6c4f6c84e4fa5a8483cd7afbd55f36a529df419a3739
AgentTesla
dc5eec99aa11a84baf9db82822e5367fb90f34304a660df4831f6f4cb4979e13
AgentTesla
ef6607466b1ce018c7e552775b225772f1be9144f08163c11e6d69545e07ca97
AgentTesla
+ 15'828 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/220419-e23s5afgc5/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
eb81ffca8453a16ca0d22eab1d4976fa2f8414ef3b1d8fa22de93ebb411fde0e
MD5 hash:
975fd629406a5c633311bfc946f67bf0
SHA1 hash:
f1d8c2eb590c414bc36b123d3a4c51498672bcf6
Link:
https://www.unpac.me/results/73396a94-7696-45a7-bc84-0e3baf6447be/
SH256 hash:
fddb49688598701f21ba801ecd34f76cdb1217acb1fcac05c710c71c8a900f08
MD5 hash:
7ca4abdd805d4c5058307523fb2bc810
SHA1 hash:
d5e5f1e077c4e716967ce99e8697f67d6f8acebd
Link:
https://www.unpac.me/results/73396a94-7696-45a7-bc84-0e3baf6447be/
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
Link:
https://www.unpac.me/results/73396a94-7696-45a7-bc84-0e3baf6447be/
SH256 hash:
75d068be7f88f177a5b08d956442239e9aab86788dd48a7458bfdf9b86323dff
MD5 hash:
6cd1989eabe37719514f6aac1629ba7e
SHA1 hash:
012f0ffdd7e2ce4ea1cb868b6c596e8c691c0179
Link:
https://www.unpac.me/results/73396a94-7696-45a7-bc84-0e3baf6447be/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/75d068be7f88/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/75d068be7f88f177a5b08d956442239e9aab86788dd48a7458bfdf9b86323dff

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 75d068be7f88f177a5b08d956442239e9aab86788dd48a7458bfdf9b86323dff

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/264471/

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