MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dea0f4b762f8be8c3f654867cf7832e0ebaeda1c4ebcae17f5841743d3dc217f. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dea0f4b762f8be8c3f654867cf7832e0ebaeda1c4ebcae17f5841743d3dc217f
SHA3-384 hash: f75c2800e3bb38041f3c681e1c4a7146337b7f42ee0ffbf3c95a80e119da44b7da450f476c20179ce7ea9f38c20e98ea
SHA1 hash: 0a13ecd21b1e58b8b82b285b8648fea52ac8e5de
MD5 hash: 0b9ae7caf0018bb0be7c6a97746b853f
humanhash: muppet-bacon-six-lactose
File name:Payment Advice - Advice Ref[A1T9IvYc5tfi].exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:709'632 bytes
First seen:2023-10-09 17:35:21 UTC
Last seen:2023-10-10 08:50:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:X22iN1BdcibN88WNjUzVD+be6gB+GCY91kmcCGDWp6L5/z7pbGnBI:X21nMibe8WNYzQSB++LiWAV/z1bK
Threatray 192 similar samples on MalwareBazaar
TLSH T1C7E4231433F8CF1AE9AC47F508F051A613BB167D7762DB8D5E96B2CD4AA1B9187003A3
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 30e8dcbaa2c6e871 (11 x AgentTesla, 1 x Neshta)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
297
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Payment Advice - Advice Ref[A1T9IvYc5tfi].exe
Verdict:
Malicious activity
Analysis date:
2023-10-09 20:30:24 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/1af9425e-5514-4bc3-8a7e-d28cfa142fe3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/dea0f4b762f8be8c3f654867cf7832e0ebaeda1c4ebcae17f5841743d3dc217f
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:
Unknown
Link:
https://analyze.intezer.com/analyses/52975eef-e352-444f-8359-0c723d094f35
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1322351
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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)
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 dnsIp2 2 Behavior Graph ID: 1322351 Sample: Payment_Advice_-_Advice_Ref... Startdate: 09/10/2023 Architecture: WINDOWS Score: 100 36 mail.absbldg.com 2->36 38 h12.hksx.com 2->38 42 Snort IDS alert for network traffic 2->42 44 Found malware configuration 2->44 46 Sigma detected: Scheduled temp file as task from temp location 2->46 48 8 other signatures 2->48 8 Payment_Advice_-_Advice_Ref[A1T9IvYc5tfi].exe 7 2->8         started        12 GTpeCOXZ.exe 5 2->12         started        signatures3 process4 file5 32 C:\Users\user\AppData\RoamingbehaviorgraphTpeCOXZ.exe, PE32 8->32 dropped 34 C:\Users\user\AppData\Local\...\tmp7F1F.tmp, XML 8->34 dropped 50 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->50 52 Uses schtasks.exe or at.exe to add and modify task schedules 8->52 54 Adds a directory exclusion to Windows Defender 8->54 14 Payment_Advice_-_Advice_Ref[A1T9IvYc5tfi].exe 2 8->14         started        18 powershell.exe 23 8->18         started        20 schtasks.exe 1 8->20         started        56 Multi AV Scanner detection for dropped file 12->56 58 Injects a PE file into a foreign processes 12->58 22 GTpeCOXZ.exe 2 12->22         started        24 schtasks.exe 1 12->24         started        signatures6 process7 dnsIp8 40 h12.hksx.com 202.181.239.232, 49710, 49711, 587 HKCIX-AS-APHongKongCommercialInternetExchangeHK Hong Kong 14->40 26 conhost.exe 18->26         started        28 conhost.exe 20->28         started        60 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->60 62 Tries to steal Mail credentials (via file / registry access) 22->62 64 Tries to harvest and steal browser information (history, passwords, etc) 22->64 30 conhost.exe 24->30         started        signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dea0f4b762f8be8c3f654867cf7832e0ebaeda1c4ebcae17f5841743d3dc217f/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-10-09 17:06:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
25
AV detection:
14 of 21 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=32qpjn3c7c7iyp3fjbt466bs4dv25wq4j26k4f7vqqluhu64ef7q._file
Verdict:
malicious
Similar samples:
0e84afe68234f625e08be5460e469a3cd13eb24d28f0a371539d93728bacbd87
AgentTesla
18a48731b148e59ecffa75b392d72963d1a7e386201e9745eb1f06169cd37d00
AgentTesla
36848413f8c343c47d8bf2f8ec254d402357031b1fb976cfe925e00438119c8a
AgentTesla
3ec765c9bb4306f79f0a66c06fbed0327a19c71ad4e2088ba920b09269966c72
AgentTesla
40d0a5c663f59b7454e4e8535918b57ccba56e5f445d02e384debb16b868ebce
AgentTesla
524368752b84b9040d4ea648e6fa1197da3be58af376b2c09b375e21f5cc7fb0
AgentTesla
ca6bf5e2b44c0d13975103dfe264744e77e92602a7639d4d2c19467f2134fc75
AgentTesla
e1588fa2fbba71b436afb6df74166ffc100c422257b8c259debb07f3201bffeb
AgentTesla
f94a62b2332593b4de3797cb1fb3127a682f2623d12e5f731157190526f6ef5c
AgentTesla
+ 182 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231009-v6j5kshc39/
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
Program crash
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
Unpacked files
SH256 hash:
b1270dc9ec3f22c6fd2296239426ac7c48589589580d4a1b3da8188920b22a63
MD5 hash:
5c904da8528cfb1b87b15a6aa7c059cd
SHA1 hash:
f0a192969485d1bc34bf52adf37d9c20176d6b85
Link:
https://www.unpac.me/results/7f10be11-a2cc-40b2-8cb9-a0feaa73f631/
SH256 hash:
d7bd51d495572429a71447dac862dd139a8258541afb5f3bd6b75b0127623014
MD5 hash:
23ba8a8a4d5c0feff3abd662f595ebbe
SHA1 hash:
b9439d00fd62ea21cbb2abada406bd414035c266
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/7f10be11-a2cc-40b2-8cb9-a0feaa73f631/
Parent samples :
8aa7ddca3ec2f1ca81b2ba0abc71e458a1d98c17cba6e05e7068b76b9f9e6ebc
4dbf7f61c77538062aec967e5900ed9092d3a1f46de70ea6f950234e08efc409
1cddb92ef3bd9868ad25be68fa8762689f697f4beee5baab3b21efe319e33d90
3f68d49b10b78abebff4fe1624c64e2f9108a7a776d945ac71a046c23f85740c
057e86a5c22e1d0cc4a2c0e189fb5f118859a2554afcb111ebc280af9dc05c75
0e84afe68234f625e08be5460e469a3cd13eb24d28f0a371539d93728bacbd87
44de0beb798b850a37ac2fc193ad485891eda952a428e237e3217420b5d45720
dea0f4b762f8be8c3f654867cf7832e0ebaeda1c4ebcae17f5841743d3dc217f
1c5bb4c35c028b3a21251f3c15428e43b1726d14768aa72766467a5fd78781a9
7c040173f644c80b101c2dd035b9a95de5e9505bac8608c4710739e6a3facd65
f5bf96b8b4dbcaefb28de614a310a78b5abf3f61d97efdf1f446ab3acf0a373e
SH256 hash:
7a49f373d65715c23a6394f7670c27341adc254a24a7cdc0bbfcd30045e8ba95
MD5 hash:
54d2392c39350e222513ddf104a4d9c4
SHA1 hash:
ab1eabb8f5e915b179d4142d4b65b049c007bb3f
Link:
https://www.unpac.me/results/7f10be11-a2cc-40b2-8cb9-a0feaa73f631/
SH256 hash:
6fd84b6a25b7b7822069c5effb5e3e5e226724d1176aa541743210e009a2ec64
MD5 hash:
d6c353e21a36b9de3a2f9fa6786bc044
SHA1 hash:
29277346fb0effe7d234817078ad57cc18dc6096
Link:
https://www.unpac.me/results/7f10be11-a2cc-40b2-8cb9-a0feaa73f631/
SH256 hash:
dea0f4b762f8be8c3f654867cf7832e0ebaeda1c4ebcae17f5841743d3dc217f
MD5 hash:
0b9ae7caf0018bb0be7c6a97746b853f
SHA1 hash:
0a13ecd21b1e58b8b82b285b8648fea52ac8e5de
Link:
https://www.unpac.me/results/7f10be11-a2cc-40b2-8cb9-a0feaa73f631/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/dea0f4b762f8/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/dea0f4b762f8be8c3f654867cf7832e0ebaeda1c4ebcae17f5841743d3dc217f

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
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 dea0f4b762f8be8c3f654867cf7832e0ebaeda1c4ebcae17f5841743d3dc217f

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments