MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bd9ec18e25eb49dc93d49df80b79df544ba40518e29add911919f77c89ac3cde. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bd9ec18e25eb49dc93d49df80b79df544ba40518e29add911919f77c89ac3cde
SHA3-384 hash: 6523acdfab63b67326c63366f72d327fa56c713fb2cb448d476571266d7cb054ad95415997d91973c8d67586df5ad3ea
SHA1 hash: f4daeb9ace4ae23d95f3ed70bf7c7179004ef230
MD5 hash: b99e73aefd753990c98f054937f0c2cb
humanhash: earth-tennessee-single-four
File name:PO8765.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:569'856 bytes
First seen:2022-06-10 13:51:10 UTC
Last seen:2022-06-10 15:04:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:XPkcHuQKHCv07tRhd+xLyoxEu/eBNYXw:PUzRd+xLSvBN
TLSH T111C49D21726CAF92D47AD7B44055851003F2A44EFA73E12E3EF729DE54A2B4106B3F6B
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)
File icon (PE):PE icon
dhash icon 79e4e4ccccc4ccc0 (16 x AgentTesla, 3 x njrat, 3 x GuLoader)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
307
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
PO8765.exe
Verdict:
Malicious activity
Analysis date:
2022-06-10 13:52:46 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/e08c1347-694f-450c-8593-fc55bd92ba4f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/278696/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.33684.14306.25216.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Сreating synchronization primitives
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:
keylogger packed
Link:
https://www.filescan.io/uploads/62a34ca0a454cbb2f2ef9feb/reports/26a3f4d3-c7c0-441c-aadf-70a79465f719/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/f240ee25-2bb2-4a19-b07c-66ea89b29ad0
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1010893
Signature
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Hides that the sample has been downloaded from the Internet (zone.identifier)
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)
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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: 643400 Sample: PO8765.exe Startdate: 10/06/2022 Architecture: WINDOWS Score: 100 53 Malicious sample detected (through community Yara rule) 2->53 55 Antivirus detection for dropped file 2->55 57 Antivirus / Scanner detection for submitted sample 2->57 59 10 other signatures 2->59 7 PO8765.exe 6 2->7         started        11 MLdAu.exe 5 2->11         started        13 MLdAu.exe 4 2->13         started        process3 file4 41 C:\Users\user\AppData\...\hjLmyHFxSZmnO.exe, PE32 7->41 dropped 43 C:\Users\user\AppData\Local\...\tmpB548.tmp, XML 7->43 dropped 45 C:\Users\user\AppData\...\PO8765.exe.log, ASCII 7->45 dropped 61 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->61 63 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->63 65 Uses schtasks.exe or at.exe to add and modify task schedules 7->65 15 PO8765.exe 2 5 7->15         started        19 schtasks.exe 1 7->19         started        21 PO8765.exe 7->21         started        23 PO8765.exe 7->23         started        67 Antivirus detection for dropped file 11->67 69 Multi AV Scanner detection for dropped file 11->69 71 Machine Learning detection for dropped file 11->71 25 schtasks.exe 1 11->25         started        27 MLdAu.exe 2 11->27         started        29 MLdAu.exe 11->29         started        73 Injects a PE file into a foreign processes 13->73 31 schtasks.exe 13->31         started        33 MLdAu.exe 13->33         started        signatures5 process6 file7 47 C:\Users\user\AppData\Roaming\...\MLdAu.exe, PE32 15->47 dropped 49 C:\Users\user\...\MLdAu.exe:Zone.Identifier, ASCII 15->49 dropped 51 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->51 35 conhost.exe 19->35         started        37 conhost.exe 21->37         started        39 conhost.exe 25->39         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bd9ec18e25eb49dc93d49df80b79df544ba40518e29add911919f77c89ac3cde/
Threat name:
ByteCode-MSIL.Trojan.Lazy
Create hunting rule
Status:
Malicious
First seen:
2022-06-10 06:36:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
16 of 40 (40.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xwpmddrf5ne5ze6utx4aw6o7krf2ibiy4knn3eizdh3xzcnmhtpa._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 trojan
Link:
https://tria.ge/reports/220610-q6dwcagbd7/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
3c9f552765104183e47e238fdae5ff82210b46af1f9b511ee8aa9e41f19b4077
MD5 hash:
7aed072fc2b30310efc248a2bafc7dda
SHA1 hash:
9e956bce77fc925854d6800b6fb4647dfb813e26
Link:
https://www.unpac.me/results/1a8d1719-ab06-40ec-a140-55b3a2970fe2/
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
Link:
https://www.unpac.me/results/1a8d1719-ab06-40ec-a140-55b3a2970fe2/
SH256 hash:
ba1da64470797b3a4090138ee6256b4b0b267274b86d196eb683263745b5140e
MD5 hash:
6311b2f479fecd73c96ff3dd033b6c6b
SHA1 hash:
27032160df9ed06582fef2f5164a8c475f5b4125
Link:
https://www.unpac.me/results/1a8d1719-ab06-40ec-a140-55b3a2970fe2/
SH256 hash:
bd9ec18e25eb49dc93d49df80b79df544ba40518e29add911919f77c89ac3cde
MD5 hash:
b99e73aefd753990c98f054937f0c2cb
SHA1 hash:
f4daeb9ace4ae23d95f3ed70bf7c7179004ef230
Link:
https://www.unpac.me/results/1a8d1719-ab06-40ec-a140-55b3a2970fe2/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bd9ec18e25eb/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/bd9ec18e25eb49dc93d49df80b79df544ba40518e29add911919f77c89ac3cde

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.

  
Delivery method
Other
  
URLhaus
https://urlhaus.abuse.ch/url/2176419/
Cape
Cape
https://www.capesandbox.com/analysis/278696/

Comments