MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5296d5c3990b7662dcf037851ca21b153fa667553f83976b21d1ba6867fb1d26. 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: 14


Intelligence 14 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5296d5c3990b7662dcf037851ca21b153fa667553f83976b21d1ba6867fb1d26
SHA3-384 hash: 6e2a6a8f9c2847146bc0a0d2fa00c60827bdbc58cd79e12a726b2a7724b543cd045afb27dca6bed0907019f485911e97
SHA1 hash: 5c0e3c892ea09ffc6c49752049b8fab96732d49f
MD5 hash: 16c3480080df33e4c0c15fec767751cd
humanhash: glucose-cup-venus-maryland
File name:PO 1290-2023.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'602'096 bytes
First seen:2023-11-24 18:30:14 UTC
Last seen:2023-11-24 20:17:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'746 x AgentTesla, 19'628 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:8QCsQ2u2UOGOgfa4POSvVQthqg/ipIGElgvlT16PTrchacMv2JXkoydp:8QCsQ2u2UOGOgfagvVIhqiiAlQTeoyH
Threatray 2'389 similar samples on MalwareBazaar
TLSH T178757D01BBD9D95BD45F67B3A4B703244BB4ECCA6232E74F0A59639A1C523252C063BF
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon f29296968e9e9ea6 (60 x AgentTesla, 37 x RedLineStealer, 35 x Formbook)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
344
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO 1290-2023.exe
Verdict:
Malicious activity
Analysis date:
2023-11-24 18:31:41 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d7877f7f-69f1-4b45-88e0-378abad3f11d

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/460066/
Detection(s):
SecuriteInfo.com.Trojan.Packed2.45944.27521.17942.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a UDP request
Creating a file in the %AppData% directory
DNS request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware lolbin macros-on-open overlay replace
Link:
https://www.filescan.io/uploads/6560ebeafb43e835e6b4c6c5/reports/ebe32e0f-96ae-4580-a659-6afbdac92d4b/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/5296d5c3990b7662dcf037851ca21b153fa667553f83976b21d1ba6867fb1d26
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/0b08b575-e4c7-4628-a01b-50d652cd091c
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1347549
Signature
.NET source code contains potential unpacker
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
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)
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses ipconfig to lookup or modify the Windows network settings
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1347549 Sample: PO_1290-2023.exe Startdate: 24/11/2023 Architecture: WINDOWS Score: 100 58 mail.bezzleauto.com 2->58 68 Snort IDS alert for network traffic 2->68 70 Found malware configuration 2->70 72 Malicious sample detected (through community Yara rule) 2->72 74 6 other signatures 2->74 8 PO_1290-2023.exe 1 6 2->8         started        12 pdf.exe 6 2->12         started        14 pdf.exe 5 2->14         started        signatures3 process4 file5 54 C:\Users\user\AppData\Roaming\pdf.exe, PE32 8->54 dropped 76 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->76 78 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->78 80 Injects a PE file into a foreign processes 8->80 16 PO_1290-2023.exe 2 8->16         started        20 cmd.exe 1 8->20         started        22 cmd.exe 1 8->22         started        24 PO_1290-2023.exe 8->24         started        82 Multi AV Scanner detection for dropped file 12->82 26 pdf.exe 12->26         started        28 cmd.exe 1 12->28         started        32 2 other processes 12->32 30 pdf.exe 14->30         started        34 3 other processes 14->34 signatures6 process7 dnsIp8 56 mail.bezzleauto.com 45.151.123.240, 25, 49735, 49737 STUMPNERNETDE Germany 16->56 60 Uses ipconfig to lookup or modify the Windows network settings 20->60 36 conhost.exe 20->36         started        38 ipconfig.exe 1 20->38         started        40 conhost.exe 22->40         started        42 ipconfig.exe 1 22->42         started        44 conhost.exe 28->44         started        46 ipconfig.exe 1 28->46         started        62 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 30->62 64 Tries to steal Mail credentials (via file / registry access) 30->64 66 Tries to harvest and steal browser information (history, passwords, etc) 30->66 50 2 other processes 32->50 48 conhost.exe 34->48         started        52 3 other processes 34->52 signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5296d5c3990b7662dcf037851ca21b153fa667553f83976b21d1ba6867fb1d26
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5296d5c3990b7662dcf037851ca21b153fa667553f83976b21d1ba6867fb1d26/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-11-24 09:41:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
20 of 37 (54.05%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kklnlq4zbn3gfxhqg6crziq3cu72mz2vh6bzo2zb2g5gqz73duta._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
Similar samples:
780864eca14f5609a0466e0831fd4ea929247f1bc6768ef0aabbb4a12135b319
AgentTesla
899c4c78e96a4c19a650d2cad2ad6b7e358bc78f42c9ba9407821e0be43347f6
AgentTesla
a0fb4101ab860bee6369237f8929d102b36d25e3c8a754db8c399dfc6ff3e7ca
AgentTesla
ee2cd4c4e84a33e7ffc4580229719e10f89a1be406aaacdedcba45b552a56f78
AgentTesla
+ 2'379 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/231124-w52hxadd72/
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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
Unpacked files
SH256 hash:
5296d5c3990b7662dcf037851ca21b153fa667553f83976b21d1ba6867fb1d26
MD5 hash:
16c3480080df33e4c0c15fec767751cd
SHA1 hash:
5c0e3c892ea09ffc6c49752049b8fab96732d49f
Link:
https://www.unpac.me/results/3b9c4f92-3659-4f19-ac6e-26e886ddd50d/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5296d5c3990b/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/5296d5c3990b7662dcf037851ca21b153fa667553f83976b21d1ba6867fb1d26

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:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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 5296d5c3990b7662dcf037851ca21b153fa667553f83976b21d1ba6867fb1d26

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/460066/

Comments