MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 50d90c2970d5762ae2d0413d1c9a97aa11f173ac44ece38738f7ec04910c8abe. 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 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 50d90c2970d5762ae2d0413d1c9a97aa11f173ac44ece38738f7ec04910c8abe
SHA3-384 hash: 87181257d9a21e6d620bc8cc6c4c0e642b52dd16859dfa175eeca3d6af2a919281527f27cc019443c80fb2392b1cb285
SHA1 hash: 89ba6c3fc821eb3ffafb05ad15225a7b898d072d
MD5 hash: b1d0db56e01ed76af9cd5a540061b440
humanhash: golf-william-whiskey-missouri
File name:b1d0db56e01ed76af9cd5a540061b440
Download: download sample
Signature AgentTesla
Create hunting rule
File size:814'080 bytes
First seen:2021-11-16 09:39:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:YIkN02gXCTHMlM72LZSEwiMh5BhvnYjp5wylG:3kN023THoiOU
Threatray 12'740 similar samples on MalwareBazaar
TLSH T1C6056C059AD44D19C37E03745429A06CEDA14E7B663CC258BF8E36BB3B7BA10865373B
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6569a63e3a7f46a649f54657bcf12f90 (1).zip
Verdict:
Malicious activity
Analysis date:
2021-11-08 11:20:13 UTC
Tags:
trojan exploit CVE-2017-11882 loader keylogger stealer agenttesla rat
Link:
https://app.any.run/tasks/38d3aa23-108d-4d76-8682-e3faa681b442

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/206284/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Maria.3.27886.5795.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61937c7643e8f62b66951942/reports/e2d578ed-0a32-4550-8249-d93cdc5ce614/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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5ba4b574-ad2d-44c4-ad93-277606de6f7f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/890264
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
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)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 522736 Sample: VoUbGOehW6 Startdate: 16/11/2021 Architecture: WINDOWS Score: 100 39 Found malware configuration 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 Yara detected AgentTesla 2->43 45 4 other signatures 2->45 6 VoUbGOehW6.exe 3 2->6         started        10 newapp.exe 3 2->10         started        12 newapp.exe 2->12         started        process3 file4 21 C:\Users\user\AppData\...\VoUbGOehW6.exe.log, ASCII 6->21 dropped 47 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->47 49 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->49 51 Injects a PE file into a foreign processes 6->51 14 VoUbGOehW6.exe 2 5 6->14         started        53 Multi AV Scanner detection for dropped file 10->53 19 newapp.exe 2 10->19         started        signatures5 process6 dnsIp7 27 transportescascao.com 188.93.230.115, 587 CLARANET-ASClaraNETLTDGB Portugal 14->27 29 192.168.2.1 unknown unknown 14->29 23 C:\Users\user\AppData\Roaming\...\newapp.exe, PE32 14->23 dropped 25 C:\Users\user\...\newapp.exe:Zone.Identifier, ASCII 14->25 dropped 31 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->31 33 Tries to steal Mail credentials (via file / registry access) 14->33 35 Tries to harvest and steal ftp login credentials 14->35 37 2 other signatures 14->37 file8 signatures9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/50d90c2970d5762ae2d0413d1c9a97aa11f173ac44ece38738f7ec04910c8abe/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-11-08 14:36:56 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
307553adbc3f412691ab7c2e231b5326be2a00e3b4bed5a6d9f8967bd66d2267
AgentTesla
782e217ec684944693a03a56d29675c879b31fb570c5f9956552ba5968295463
AgentTesla
820c62207fb790251824280ec281caeb04dde02a3e0c895a9909f6e66c3fc2d4
AgentTesla
9e33ca4eee3b2499f384dcfd926f97675258157bbdbeaa5c6720abc746c77d2c
AgentTesla
9f0811d632c4b998b962e2493656a993b9a46a56007fa4d5798325a0830e0fa6
AgentTesla
ac22b41b8032e7b558fb97086308512b46828c3144fe9a2c8a4eb8987a9c3ca9
AgentTesla
ecd1fe2b5e0b6ce3b21a567913fdbde90f7f21a30955de30101bad4e35b7f75f
AgentTesla
+ 12'730 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/211116-lm78madbc7/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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 Payload
AgentTesla
Unpacked files
SH256 hash:
f0c4ba8a623136b75253d78b19a63d39c7d2cf3534ef60dcbc6c73bc93b086e5
MD5 hash:
adc75812d04644165cc6e453fc05b04c
SHA1 hash:
b17714868363e14ab9e60a02beefaf224c23aaae
Link:
https://www.unpac.me/results/a0b86167-1406-4228-8908-eba659a4b26a/
SH256 hash:
133a5354c2ebca7e1227ae5ac8162811dbc890676a34b53eef6519c5dbb41cc7
MD5 hash:
216f48269f59175c6a8afc930132b62d
SHA1 hash:
aebc44ac230c51b16dab4fbf223cbe0cee78ce01
Link:
https://www.unpac.me/results/a0b86167-1406-4228-8908-eba659a4b26a/
SH256 hash:
91655863c7906a8d20c7c782144f553c027843a72f2fdab2b1ccc80808083af0
MD5 hash:
b5044dd0e9c91b1a9185d491da7d07f2
SHA1 hash:
a9ff8129771d85f77b6a145f750c70e53f51125e
Link:
https://www.unpac.me/results/a0b86167-1406-4228-8908-eba659a4b26a/
SH256 hash:
50d90c2970d5762ae2d0413d1c9a97aa11f173ac44ece38738f7ec04910c8abe
MD5 hash:
b1d0db56e01ed76af9cd5a540061b440
SHA1 hash:
89ba6c3fc821eb3ffafb05ad15225a7b898d072d
Link:
https://www.unpac.me/results/a0b86167-1406-4228-8908-eba659a4b26a/
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/50d90c2970d5762ae2d0413d1c9a97aa11f173ac44ece38738f7ec04910c8abe

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: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 50d90c2970d5762ae2d0413d1c9a97aa11f173ac44ece38738f7ec04910c8abe

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/206284/
  
URLhaus
https://urlhaus.abuse.ch/url/1792559/

Comments


Avatar
zbet commented on 2021-11-16 09:39:47 UTC

url : hxxp://maison-du-parc.com/administrator/king.jpg