MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d9b0a3a0da83bf55dbf106483f9edb03ead5bc16e0216770ec7c18c8c5e63c59. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d9b0a3a0da83bf55dbf106483f9edb03ead5bc16e0216770ec7c18c8c5e63c59
SHA3-384 hash: ac445f06a9d0bb8c3de5bc791ce3f14d2284672bb3d739b07c97fc2483e3f25ad0b765b8f37787a77738f409fbe75ecf
SHA1 hash: 5da571f005c3d2c8a3fabaf50dbc742a46517046
MD5 hash: d57e1e676281e2a7a98a2ce365d3f286
humanhash: tango-butter-fifteen-apart
File name:new order.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:471'040 bytes
First seen:2022-06-14 17:22:15 UTC
Last seen:2022-06-15 06:04:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:iTrDdERxxv6brdiO/RQQ1rRZgQ6EDDYfcvS2XF:sHdE3A9z/RQQ1rR2QHDDjvS2X
TLSH T18BA4E0283BEC7516CAAFCBB914D1C5115274808F7CA3F32A4BD34CED6C06B819665B76
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
308
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
new order.exe
Verdict:
Malicious activity
Analysis date:
2022-06-14 17:29:57 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/0a3a94f3-889a-4071-822d-cab0bfe1a22a

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/279910/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.1347.2314.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
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
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62a8c3f78763ffd4adc4408d/reports/16d34eec-34db-4798-978d-6c0b8077319c/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9a202033-7fb2-48f0-bd4b-1091bfef6005
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1013126
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
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
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
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 645622 Sample: new order.exe Startdate: 14/06/2022 Architecture: WINDOWS Score: 100 64 Snort IDS alert for network traffic 2->64 66 Malicious sample detected (through community Yara rule) 2->66 68 Multi AV Scanner detection for dropped file 2->68 70 13 other signatures 2->70 7 new order.exe 6 2->7         started        11 yqWDN.exe 5 2->11         started        13 yqWDN.exe 4 2->13         started        process3 file4 42 C:\Users\user\AppData\...\RHoiOocIqtgFs.exe, PE32 7->42 dropped 44 C:\Users\user\AppData\Local\...\tmpFE45.tmp, XML 7->44 dropped 46 C:\Users\user\AppData\...\new order.exe.log, ASCII 7->46 dropped 72 Injects a PE file into a foreign processes 7->72 15 new order.exe 2 5 7->15         started        20 schtasks.exe 1 7->20         started        74 Multi AV Scanner detection for dropped file 11->74 76 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->76 78 Machine Learning detection for dropped file 11->78 80 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 11->80 22 yqWDN.exe 11->22         started        24 schtasks.exe 1 11->24         started        26 yqWDN.exe 13->26         started        28 schtasks.exe 13->28         started        signatures5 process6 dnsIp7 48 mail.dinrack.com 162.222.225.250, 49767, 49807, 587 PUBLIC-DOMAIN-REGISTRYUS United States 15->48 50 192.168.2.1 unknown unknown 15->50 36 C:\Users\user\AppData\Roaming\...\yqWDN.exe, PE32 15->36 dropped 38 C:\Windows\System32\drivers\etc\hosts, ASCII 15->38 dropped 40 C:\Users\user\...\yqWDN.exe:Zone.Identifier, ASCII 15->40 dropped 52 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->52 54 Tries to steal Mail credentials (via file / registry access) 15->54 56 Modifies the hosts file 15->56 58 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->58 30 conhost.exe 20->30         started        32 conhost.exe 24->32         started        60 Tries to harvest and steal ftp login credentials 26->60 62 Tries to harvest and steal browser information (history, passwords, etc) 26->62 34 conhost.exe 28->34         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d9b0a3a0da83bf55dbf106483f9edb03ead5bc16e0216770ec7c18c8c5e63c59/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-06-14 16:35:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3gykhig2qo7vlw7razed7hw3apvnlpaw4aqwo4hmpqmmrrpghrmq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer suricata trojan
Link:
https://tria.ge/reports/220614-vx44dscca5/
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
Adds Run key to start application
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
Drops file in Drivers directory
AgentTesla
suricata: ET MALWARE AgentTesla Exfil Via SMTP
Unpacked files
SH256 hash:
b8df72ec736a7507f229f81cf313fed7fa45cf307eb5a4ea023df6141baa6491
MD5 hash:
07a78469550e6b73acbbb8b1d6b09fa8
SHA1 hash:
90b1b8c041178ee711cbf01314b297d9cf045de6
Link:
https://www.unpac.me/results/584aa820-2715-4ec2-a619-f41a228dbbca/
SH256 hash:
0c40804f47bf9565c20d5ebe2734fbb08904fff2b24a91ceda3585932f24e61a
MD5 hash:
54fb9b568a42a58d3aa3fce0ae65c0da
SHA1 hash:
7e184b9bbf3adfe339da4da56e4fe19ce5b7b515
Link:
https://www.unpac.me/results/584aa820-2715-4ec2-a619-f41a228dbbca/
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
Link:
https://www.unpac.me/results/584aa820-2715-4ec2-a619-f41a228dbbca/
SH256 hash:
d9b0a3a0da83bf55dbf106483f9edb03ead5bc16e0216770ec7c18c8c5e63c59
MD5 hash:
d57e1e676281e2a7a98a2ce365d3f286
SHA1 hash:
5da571f005c3d2c8a3fabaf50dbc742a46517046
Link:
https://www.unpac.me/results/584aa820-2715-4ec2-a619-f41a228dbbca/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d9b0a3a0da83/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/d9b0a3a0da83bf55dbf106483f9edb03ead5bc16e0216770ec7c18c8c5e63c59

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:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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

zip f89e07a4c9d5ea2647381068fa609b9f420b1793a2bd1cee625b2fbf83843ba0

AgentTesla

Executable exe d9b0a3a0da83bf55dbf106483f9edb03ead5bc16e0216770ec7c18c8c5e63c59

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/279910/
  
Dropped by
SHA256 f89e07a4c9d5ea2647381068fa609b9f420b1793a2bd1cee625b2fbf83843ba0
  
Dropped by
MD5 5102652d5ee0c26bd33c9f39e1f1b883

Comments