MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d78b29ad72727646b68259fa0f61d61dc6317042881d407c6dc20b8499ea428b. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d78b29ad72727646b68259fa0f61d61dc6317042881d407c6dc20b8499ea428b
SHA3-384 hash: 15731e8bf7f3213e505abf078ee901bafc0ce9b22a2edcebc498ab3eb7b02b7044f8a502579ce80ac835bfe79bd36058
SHA1 hash: 2d486be5b70820f9291425d9e0df9249dc100e8d
MD5 hash: 4b5b9781055c39e1597561fe24732b79
humanhash: uranus-delta-juliet-nevada
File name:4b5b9781055c39e1597561fe24732b79
Download: download sample
Signature AgentTesla
Create hunting rule
File size:65'008 bytes
First seen:2022-08-13 12:26:02 UTC
Last seen:2022-08-13 12:34:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 768:oStd7WlHAKt54rCTiBiRGp9E+Exihp9E+8iROpt:oStoAKy2AioQ+ExaQ+8iApt
Threatray 19'295 similar samples on MalwareBazaar
TLSH T107537F8766482411FAD3197053BC7763DE7B6FD3296264167B8CB80A1BB3780391D2BE
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 e0c0a44c4e0eccf0 (1 x AgentTesla)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
533
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4b5b9781055c39e1597561fe24732b79
Verdict:
No threats detected
Analysis date:
2022-08-13 12:28:19 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d3236383-bc7b-4096-b523-1672e29180a2

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/298424/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1492.4252.16345.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Launching a process
Creating a process with a hidden window
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed packed wacatac
Link:
https://www.filescan.io/uploads/62f798d5571cdf74350bb781/reports/9a5d3167-fd25-4346-800d-5e0a10ffffdc/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/04f0a314-b76d-487d-8e95-91414d047a90
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1050996
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus detection for URL or domain
Encrypted powershell cmdline option found
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 domain / URL
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 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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 683506 Sample: OXGrwnpsGj Startdate: 13/08/2022 Architecture: WINDOWS Score: 100 49 ptbci.co.id 2->49 51 mail.ptbci.co.id 2->51 65 Snort IDS alert for network traffic 2->65 67 Multi AV Scanner detection for domain / URL 2->67 69 Malicious sample detected (through community Yara rule) 2->69 71 6 other signatures 2->71 8 OXGrwnpsGj.exe 16 7 2->8         started        13 Whodnhwxw.exe 14 4 2->13         started        15 Whodnhwxw.exe 3 2->15         started        signatures3 process4 dnsIp5 53 garage891.com 103.157.146.2, 49725, 49752, 49763 TWIDC-AS-APTWIDCLimitedHK unknown 8->53 55 192.168.2.1 unknown unknown 8->55 39 C:\Users\user\AppData\...\Whodnhwxw.exe, PE32 8->39 dropped 41 C:\Users\...\Whodnhwxw.exe:Zone.Identifier, ASCII 8->41 dropped 43 C:\Users\user\AppData\...\OXGrwnpsGj.exe.log, ASCII 8->43 dropped 73 Encrypted powershell cmdline option found 8->73 75 Writes to foreign memory regions 8->75 77 Allocates memory in foreign processes 8->77 17 InstallUtil.exe 2 8->17         started        21 powershell.exe 17 8->21         started        79 Multi AV Scanner detection for dropped file 13->79 81 Machine Learning detection for dropped file 13->81 83 Injects a PE file into a foreign processes 13->83 23 powershell.exe 13->23         started        25 InstallUtil.exe 13->25         started        27 powershell.exe 15->27         started        29 InstallUtil.exe 15->29         started        31 InstallUtil.exe 15->31         started        file6 signatures7 process8 dnsIp9 45 ptbci.co.id 188.40.59.244, 49757, 49816, 587 HETZNER-ASDE Germany 17->45 47 mail.ptbci.co.id 17->47 57 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->57 59 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 17->59 61 Tries to steal Mail credentials (via file / registry access) 17->61 63 3 other signatures 17->63 33 conhost.exe 21->33         started        35 conhost.exe 23->35         started        37 conhost.exe 27->37         started        signatures10 process11
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d78b29ad72727646b68259fa0f61d61dc6317042881d407c6dc20b8499ea428b/
Threat name:
ByteCode-MSIL.Downloader.Wagex
Create hunting rule
Status:
Malicious
First seen:
2022-08-12 11:22:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
17 of 26 (65.38%)
Threat level:
  3/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=26fstllsoj3ennuclh5a6yowdxddc4ccraoua7dnyifyjgpkikfq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2b26307259d191635935137b332c6522fbbe7c7ddc141636fddbba2bac14f60f
AgentTesla
60207148ad8dc1c3de32439255a241321d4f3da64c82990e871edf28e3eca804
AgentTesla
b64081fc4a7dc5e73ab017b1f0453c27d5e6040134dd269bc01de45cad3713b7
AgentTesla
b789ea800e24253ead1c150643aa729e7b7d5253bf6319aa4321680c615b8ec2
AgentTesla
c5df359c7b21d6544c166cf142071d68a028f429ff47e80b8e855b9bc02decfd
AgentTesla
cd157abb678f29acfb7d4461fbdb5005dee9bd33ed4ba07c186b63d1746547fe
AgentTesla
defbeba113680db4e014a2b34be77a64529d1e0d5fb837e732eec92b842d364d
AgentTesla
+ 19'285 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/220813-pl6vyshffq/
Behaviour
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
AgentTesla
Unpacked files
SH256 hash:
d78b29ad72727646b68259fa0f61d61dc6317042881d407c6dc20b8499ea428b
MD5 hash:
4b5b9781055c39e1597561fe24732b79
SHA1 hash:
2d486be5b70820f9291425d9e0df9249dc100e8d
Link:
https://www.unpac.me/results/d92995b5-7de9-4ca6-8ca1-780068da89cc/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d78b29ad7272/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/d78b29ad72727646b68259fa0f61d61dc6317042881d407c6dc20b8499ea428b

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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.

Web download

AgentTesla

Executable exe d78b29ad72727646b68259fa0f61d61dc6317042881d407c6dc20b8499ea428b

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2272353/
Cape
Cape
https://www.capesandbox.com/analysis/298424/

Comments


Avatar
zbet commented on 2022-08-13 12:26:08 UTC

url : hxxp://45.86.64.211/240/vbc.exe