MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9b04de1a758862073abec08019f6ad3b4671768a916335208504a09a168ef4de. 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: 19


Intelligence 19 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9b04de1a758862073abec08019f6ad3b4671768a916335208504a09a168ef4de
SHA3-384 hash: d089ca7e20b7c813cfd9ff9c9c682e63c87af060bd146c033474f1f7df001384dbc29eb0e2241bd47deb11c188cb617e
SHA1 hash: 53799f791765a22b5b89e5cb591b37ca24e2571f
MD5 hash: 5f0b57557e06863a6f5450e5b7ea72a2
humanhash: seventeen-rugby-connecticut-arkansas
File name:Quotation.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:741'888 bytes
First seen:2023-11-27 13:29:14 UTC
Last seen:2023-11-27 16:05:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'207 x SnakeKeylogger)
ssdeep 12288:vimzd7BR6wTexWcXSsCWiQY5x5p3Sz60wYlIjcNScIubCFC8lUwRNHbO2GSWwlD6:vimzpBCQaiQ2x5p3NYimW4CFCgUw/HJc
Threatray 2'552 similar samples on MalwareBazaar
TLSH T1DDF42350736ADBB2E67E23FA1155E11013F2692A7441FB0C4EC62BFB0C5E7158366B2B
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
340
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Quotation.exe
Verdict:
Malicious activity
Analysis date:
2023-11-27 13:31:43 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/84c35605-7377-4832-b4c4-0b0b38fc0298

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/460680/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.21824.15609.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
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/656499e0bcca970107ceeb93/reports/4d0ad8ff-dfdb-4e05-afa7-c85c90d0c4a4/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/9b04de1a758862073abec08019f6ad3b4671768a916335208504a09a168ef4de
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/30e45569-a17a-4b6a-b990-db0fe1fc9e73
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1348567
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Contains functionality to log keystrokes (.Net Source)
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
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
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
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1348567 Sample: Quotation.exe Startdate: 27/11/2023 Architecture: WINDOWS Score: 100 29 us2.smtp.mailhostbox.com 2->29 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Multi AV Scanner detection for dropped file 2->45 47 9 other signatures 2->47 7 Quotation.exe 3 2->7         started        10 Micosoft Excel 2023.exe 2 2->10         started        12 Micosoft Excel 2023.exe 3 2->12         started        signatures3 process4 signatures5 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->49 51 Injects a PE file into a foreign processes 7->51 14 Quotation.exe 1 5 7->14         started        19 Micosoft Excel 2023.exe 2 10->19         started        21 Micosoft Excel 2023.exe 2 12->21         started        23 Micosoft Excel 2023.exe 12->23         started        process6 dnsIp7 31 us2.smtp.mailhostbox.com 208.91.199.225, 49706, 49710, 49717 PUBLIC-DOMAIN-REGISTRYUS United States 14->31 25 C:\Users\user\...\Micosoft Excel 2023.exe, PE32 14->25 dropped 27 Micosoft Excel 2023.exe:Zone.Identifier, ASCII 14->27 dropped 33 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->33 35 Tries to steal Mail credentials (via file / registry access) 14->35 37 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->37 39 Tries to harvest and steal browser information (history, passwords, etc) 19->39 file8 signatures9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/9b04de1a758862073abec08019f6ad3b4671768a916335208504a09a168ef4de
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9b04de1a758862073abec08019f6ad3b4671768a916335208504a09a168ef4de/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-27 13:30:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tmcn4gtvrbraoov6ycabt5vnhndhc5uksfrtkiefasqjufuo6tpa._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
Similar samples:
226b1750ed50ee7664095871acdfa440d5230e098cc1f4119462ae020f4d1203
AgentTesla
58902f188e6682f84e8db14bde288fbfdea7127490bd2ae8c42593de55d33c94
AgentTesla
6a5c9a20549cf4dcbd4453faaadfebdccd4b7114b962afee485c658d18b2a1b6
AgentTesla
965ba13c271f1b9e9317c713d9b75e2fbe2d439610204e37f6142e166e58ac23
AgentTesla
9b04de1a758862073abec08019f6ad3b4671768a916335208504a09a168ef4de
AgentTesla
d6f7569d9874600484ac1aa884aae6cd3687a833fddc8203f74e4c619a3a3be7
AgentTesla
+ 2'542 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/231127-qrtcgsgg7t/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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:
dc2a31ebcef7e1b02ef0b2237da0e126dfebaa6a6336f829c0194b89793e239b
MD5 hash:
3d9dd0ed4f6deb6ad320d84fa5a40542
SHA1 hash:
f2daf79f4bfd1118856e13e1487c99259415d39e
Link:
https://www.unpac.me/results/1a62479f-249f-45da-a885-09e470268f4d/
SH256 hash:
2a0290a662e89a81ed2d9c73e54a0aeba209fc36617f134cf0aaa74690db47db
MD5 hash:
4820945deb84d6bd26460e8a6ba0c622
SHA1 hash:
c519540ad21594fa45fcc2e6e15cfbea8b3449b9
Link:
https://www.unpac.me/results/1a62479f-249f-45da-a885-09e470268f4d/
SH256 hash:
1f78a437a93f309b53b9f32bf2218b846fed04ef87cfc15fdee2ff78a56ede6f
MD5 hash:
080046e759aa180410e98f3f723adccd
SHA1 hash:
94589d9643b270ea903e9f0f7a4c626dee2c0bc5
Link:
https://www.unpac.me/results/1a62479f-249f-45da-a885-09e470268f4d/
SH256 hash:
4ea24f918dbba7017a2cbd526de0db35a871af72bdc337da972c3e04b06cb7eb
MD5 hash:
5ed689a2fd6fbb968adec2622b67e69a
SHA1 hash:
4c3c211504d8fea17a24d9bf00114cf1842655af
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
Link:
https://www.unpac.me/results/1a62479f-249f-45da-a885-09e470268f4d/
Parent samples :
6a5c9a20549cf4dcbd4453faaadfebdccd4b7114b962afee485c658d18b2a1b6
9b04de1a758862073abec08019f6ad3b4671768a916335208504a09a168ef4de
b85378cb9d057f26f202448043d2b863114d4833dee228c933f677ffe69da6fe
5d8c0938cae4b390ad96caae4ebbd81e488dff7210646eb5917455e3d098aa57
cab0d981559ec627b28ba927840774c66ccba4c7cea401d748ac398f0ab39c85
6eaee93f96963100221bee90dc15dc6d046951a7ce0a4aafe3ded7bbffa1b0e3
ec8b1cce7a848e87a0a99f285f5c457ebd1772cb0cf09e8589d325b77dedcd43
SH256 hash:
9b04de1a758862073abec08019f6ad3b4671768a916335208504a09a168ef4de
MD5 hash:
5f0b57557e06863a6f5450e5b7ea72a2
SHA1 hash:
53799f791765a22b5b89e5cb591b37ca24e2571f
Link:
https://www.unpac.me/results/1a62479f-249f-45da-a885-09e470268f4d/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9b04de1a7588/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/9b04de1a758862073abec08019f6ad3b4671768a916335208504a09a168ef4de

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Create hunting rule
Author:malware-lu
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 9b04de1a758862073abec08019f6ad3b4671768a916335208504a09a168ef4de

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/460680/

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