MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 651e74ff3f9ebb5fa625881c5d8356be5c807aeee5d3987e8f279f60e0dfe1db. 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

SHA256 hash: 651e74ff3f9ebb5fa625881c5d8356be5c807aeee5d3987e8f279f60e0dfe1db
SHA3-384 hash: 0801f2077145e7358f7d6327c2e08f8fb5d0e805541aa62e4ba38b661d9f9534511664c94010cfeb1d8d3accbc616c01
SHA1 hash: 88677926e6ce59945a9233e0c3cefbd46fd8b66e
MD5 hash: 3389f6f4fdb2351ced6958367d5b72b1
humanhash: quebec-carolina-neptune-gee
File name:QUOTE #21440170.exe
Download: download sample
Signature AgentTesla
File size:749'568 bytes
First seen:2023-06-01 10:18:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:0fZAMTihh6xhZ6OrigoxdNCpeupY8rLEiqqggU0K+qITP3K7/SLkm+6dE:7MUgh8yjwq4upY8xgzbK3K+z+A
Threatray 2'060 similar samples on MalwareBazaar
TLSH T15EF4F1189EBE462EC9AF7B79E970503443FDD6001817D36C5F4238BFDC2AB70AA52196
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
249
Origin country :
PL PL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
QUOTE #21440170.exe
Verdict:
Malicious activity
Analysis date:
2023-06-01 10:21:36 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
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.
Result
Threat name:
AgentTesla, zgRAT
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
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)
Sample uses string decryption to hide its real strings
Sigma detected: MSBuild connects to smtp port
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected zgRAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 879715 Sample: QUOTE_#21440170.exe Startdate: 01/06/2023 Architecture: WINDOWS Score: 100 62 Found malware configuration 2->62 64 Malicious sample detected (through community Yara rule) 2->64 66 Sigma detected: Scheduled temp file as task from temp location 2->66 68 7 other signatures 2->68 7 QUOTE_#21440170.exe 7 2->7         started        11 pHfcZIrosVJt.exe 5 2->11         started        13 My App.exe 2->13         started        15 My App.exe 2->15         started        process3 file4 44 C:\Users\user\AppData\...\pHfcZIrosVJt.exe, PE32 7->44 dropped 46 C:\Users\user\AppData\Local\...\tmp34FE.tmp, XML 7->46 dropped 48 C:\Users\user\...\QUOTE_#21440170.exe.log, ASCII 7->48 dropped 82 Uses schtasks.exe or at.exe to add and modify task schedules 7->82 84 Adds a directory exclusion to Windows Defender 7->84 17 MSBuild.exe 17 4 7->17         started        22 powershell.exe 21 7->22         started        24 schtasks.exe 1 7->24         started        86 Multi AV Scanner detection for dropped file 11->86 26 MSBuild.exe 11->26         started        28 schtasks.exe 1 11->28         started        30 MSBuild.exe 11->30         started        32 conhost.exe 13->32         started        34 conhost.exe 15->34         started        signatures5 process6 dnsIp7 50 api4.ipify.org 173.231.16.76, 443, 49697 WEBNXUS United States 17->50 52 smtp.gmail.com 172.217.218.109, 49698, 587 GOOGLEUS United States 17->52 54 api.ipify.org 17->54 42 C:\Users\user\AppData\Roaming\...\My App.exe, PE32 17->42 dropped 70 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->70 72 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 17->72 74 May check the online IP address of the machine 17->74 36 conhost.exe 22->36         started        38 conhost.exe 24->38         started        56 64.185.227.155, 443, 49699 WEBNXUS United States 26->56 58 172.217.218.108, 49700, 587 GOOGLEUS United States 26->58 60 2 other IPs or domains 26->60 76 Tries to steal Mail credentials (via file / registry access) 26->76 78 Tries to harvest and steal browser information (history, passwords, etc) 26->78 80 Hides that the sample has been downloaded from the Internet (zone.identifier) 26->80 40 conhost.exe 28->40         started        file8 signatures9 process10
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-05-31 10:03:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
14 of 24 (58.33%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
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
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
c440617e04a50ced73c8ab992cbe8d8954a3e41f21f046ee9d1f2a41ea9b416d
MD5 hash:
9390df6c9a6111978dee5414bc42eda6
SHA1 hash:
d3cb1c366b9e466afa93eb369838a04d30777795
SH256 hash:
0e32bc8f8d159fc6e94024d4769ad1fa0d011838fec0055cd2d79fc3efdf726a
MD5 hash:
7331ab804c52138c1d8327af058e266e
SHA1 hash:
a40cbb4eb12868aa3aa5fcc531dd5d19c42769eb
SH256 hash:
b845298489a78c7d66ba9e106de1606e64f9104b2fedc756ebe22275dbee8634
MD5 hash:
9e4440f3a14a5099078ddb26d3fef08d
SHA1 hash:
80c47af8fa3ccfabbb1ec79e7f7b03c19b337dbf
SH256 hash:
356f9d17c07d41fcc568bfa8004b05c44e92225fefc37b6e2d04b147cd5dbabc
MD5 hash:
6f3595d06fc56a996a224fbc04c8169e
SHA1 hash:
24df081698f6b2194b188350a0ee1bc3da48e4dc
SH256 hash:
651e74ff3f9ebb5fa625881c5d8356be5c807aeee5d3987e8f279f60e0dfe1db
MD5 hash:
3389f6f4fdb2351ced6958367d5b72b1
SHA1 hash:
88677926e6ce59945a9233e0c3cefbd46fd8b66e
Malware family:
AgentTesla.v4
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.

Comments