MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 236ef5e6c521e97852b9b70fa11757ad408e21e3560bbe41d8f45701093b30c4. 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 2 File information Comments 1

SHA256 hash: 236ef5e6c521e97852b9b70fa11757ad408e21e3560bbe41d8f45701093b30c4
SHA3-384 hash: 4194c48d62cce883b5a366470b006465834b0209cb858df9274c033fee80c4b0e0dac55454393fdf89c523f3d8b61edb
SHA1 hash: c29649fcaf5f90bad8ee97d2bc02abe5e5eb8ea7
MD5 hash: 174e78cfa74be3d0d0f7eeb4eec0450c
humanhash: comet-carbon-pennsylvania-romeo
File name:174e78cfa74be3d0d0f7eeb4eec0450c
Download: download sample
Signature AgentTesla
File size:907'264 bytes
First seen:2023-03-08 22:10:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:aEP78/1IaY53axrrJFwoU2HTfd6Tm5LaLJdsERQ1d8:uXy3irXwL4Um5L0vREd8
Threatray 1'262 similar samples on MalwareBazaar
TLSH T1E315CE99B3314173EC8F81B94917C1CF2C44F98B7611E237577B7A82E2591BF7A88622
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
233
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Inquiry-457-JPY.xls
Verdict:
Malicious activity
Analysis date:
2023-03-08 21:05:33 UTC
Tags:
opendir exploit cve-2017-11882 loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
Tags:
greyware packed
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.
Result
Threat name:
AgentTesla, zgRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
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 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)
Yara detected AgentTesla
Yara detected zgRAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 822749 Sample: NuM6kB2Oad.exe Startdate: 08/03/2023 Architecture: WINDOWS Score: 100 41 Malicious sample detected (through community Yara rule) 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected zgRAT 2->45 47 2 other signatures 2->47 6 NuM6kB2Oad.exe 3 2->6         started        10 VllURjY.exe 3 2->10         started        12 VllURjY.exe 2 2->12         started        process3 file4 23 C:\Users\user\AppData\...23uM6kB2Oad.exe.log, ASCII 6->23 dropped 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->49 51 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->51 53 Injects a PE file into a foreign processes 6->53 14 NuM6kB2Oad.exe 2 5 6->14         started        55 Multi AV Scanner detection for dropped file 10->55 57 Machine Learning detection for dropped file 10->57 19 VllURjY.exe 2 10->19         started        21 VllURjY.exe 2 12->21         started        signatures5 process6 dnsIp7 29 us2.smtp.mailhostbox.com 208.91.199.223, 49697, 49700, 587 PUBLIC-DOMAIN-REGISTRYUS United States 14->29 25 C:\Users\user\AppData\Roaming\...\VllURjY.exe, PE32 14->25 dropped 27 C:\Users\user\...\VllURjY.exe:Zone.Identifier, ASCII 14->27 dropped 33 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->33 35 Tries to steal Mail credentials (via file / registry access) 14->35 37 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->37 31 208.91.199.225, 49698, 587 PUBLIC-DOMAIN-REGISTRYUS United States 19->31 39 Tries to harvest and steal browser information (history, passwords, etc) 21->39 file8 signatures9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-03-08 22:21:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
21 of 25 (84.00%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
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:
98bdefdfe0f87ea0cded118dad73f7540dd2ea2ebddd8fe7025c5d21af7a86a8
MD5 hash:
e1c30ab0ed661682bc02bc3d43f6d76c
SHA1 hash:
e36ce3dff2a914b7b81520ab1e98aab12a4a962d
SH256 hash:
02f085897a68b1f39b1e36366ba57762bba5e526a0cf7ac280b133d557dd247a
MD5 hash:
7f6963e43de94d9dcf21d24496c3b5ea
SHA1 hash:
70d9c964ca3d1f1c6d212e3f684b70303b27c031
SH256 hash:
d144989d8dc808c26338c65dcb3652f565f96aa77179ff16ac9e073d753efc8b
MD5 hash:
eb69edfa7caf70a70411d253ae805cb4
SHA1 hash:
5c9f3ecffc92a1cd63192b548978c52e69630ace
SH256 hash:
e6960afc9379cee3c97413340ec6fc3f1f3571bfdd7988e28fc91d9d04fdde58
MD5 hash:
70a1fe2c2e31c416cfce3ab0386d03a1
SHA1 hash:
4f027df9575cd71b1c99f16e5613b3e4f42e2afc
SH256 hash:
dd49948e0b3393a8b53084075ec2f2a8c36813d1ba1ca538697eb62ec4b4deae
MD5 hash:
538dab51e58b7dd3809664982f4d0746
SHA1 hash:
4e7f9615f1d96b087c453a72217662f867e0520d
SH256 hash:
236ef5e6c521e97852b9b70fa11757ad408e21e3560bbe41d8f45701093b30c4
MD5 hash:
174e78cfa74be3d0d0f7eeb4eec0450c
SHA1 hash:
c29649fcaf5f90bad8ee97d2bc02abe5e5eb8ea7
Malware family:
AgentTesla
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Rule name:Skystars_Malware_Imphash
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 236ef5e6c521e97852b9b70fa11757ad408e21e3560bbe41d8f45701093b30c4

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-03-08 22:10:32 UTC

url : hxxp://192.3.101.160/708/vbc.exe