MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 84ccefabf526a27d7d711f91219ba6531857883cc103dcfe1823f7d8240eb760. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments

SHA256 hash: 84ccefabf526a27d7d711f91219ba6531857883cc103dcfe1823f7d8240eb760
SHA3-384 hash: f379541d9943df291a3a8118e75284de591f54d180edf9c3eecd123bae78ea9b6bea286b6b5432072c08feeebb7cee69
SHA1 hash: 1474c1439eced251b289f9554feedd58289cf096
MD5 hash: e32ada94dfafa5364c3aa7487e583de2
humanhash: ack-sodium-bulldog-utah
File name:Swift May.exe
Download: download sample
Signature AgentTesla
File size:726'528 bytes
First seen:2023-05-30 13:29:12 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 12288:ueHkmFx2iqNhujGjUPv4dt5inMtORoTk2wzuzWc8Vuk2YXIYESxW5Ojo+eI+0V9:vEmFxUCQJiLz+lE2Y4YFNo+eI+C
Threatray 1'953 similar samples on MalwareBazaar
TLSH T1E6F4121422764B27D56F1BFAA0605E3013F6668E3321E74A4ED3B0E9BF6BF114D05A4B
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
258
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Swift May.exe
Verdict:
Malicious activity
Analysis date:
2023-05-30 13:32:32 UTC
Tags:
rat agenttesla

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
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
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
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: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 878435 Sample: Swift_May.exe Startdate: 30/05/2023 Architecture: WINDOWS Score: 100 70 Snort IDS alert for network traffic 2->70 72 Found malware configuration 2->72 74 Sigma detected: Scheduled temp file as task from temp location 2->74 76 5 other signatures 2->76 7 Swift_May.exe 7 2->7         started        11 TOvzyyOfLW.exe 5 2->11         started        13 sOFvE.exe 2->13         started        15 sOFvE.exe 2->15         started        process3 file4 48 C:\Users\user\AppData\...\TOvzyyOfLW.exe, PE32 7->48 dropped 50 C:\Users\...\TOvzyyOfLW.exe:Zone.Identifier, ASCII 7->50 dropped 52 C:\Users\user\AppData\Local\...\tmpA5BE.tmp, XML 7->52 dropped 54 C:\Users\user\AppData\...\Swift_May.exe.log, ASCII 7->54 dropped 86 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->86 88 May check the online IP address of the machine 7->88 90 Uses schtasks.exe or at.exe to add and modify task schedules 7->90 96 2 other signatures 7->96 17 Swift_May.exe 17 5 7->17         started        22 powershell.exe 21 7->22         started        24 schtasks.exe 1 7->24         started        92 Multi AV Scanner detection for dropped file 11->92 94 Machine Learning detection for dropped file 11->94 26 TOvzyyOfLW.exe 11->26         started        28 schtasks.exe 1 11->28         started        30 TOvzyyOfLW.exe 11->30         started        32 sOFvE.exe 13->32         started        34 schtasks.exe 13->34         started        signatures5 process6 dnsIp7 56 api4.ipify.org 64.185.227.155, 443, 49700, 49702 WEBNXUS United States 17->56 58 us2.smtp.mailhostbox.com 208.91.199.223, 49701, 587 PUBLIC-DOMAIN-REGISTRYUS United States 17->58 60 api.ipify.org 17->60 44 C:\Users\user\AppData\Roaming\...\sOFvE.exe, PE32 17->44 dropped 46 C:\Users\user\...\sOFvE.exe:Zone.Identifier, ASCII 17->46 dropped 78 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->78 80 Tries to steal Mail credentials (via file / registry access) 17->80 82 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->82 36 conhost.exe 22->36         started        38 conhost.exe 24->38         started        62 192.168.2.1 unknown unknown 26->62 64 api.ipify.org 26->64 40 conhost.exe 28->40         started        66 208.91.198.143, 49704, 49705, 587 PUBLIC-DOMAIN-REGISTRYUS United States 32->66 68 api.ipify.org 32->68 84 Tries to harvest and steal browser information (history, passwords, etc) 32->84 42 conhost.exe 34->42         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-05-29 01:16:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
25 of 37 (67.57%)
Threat level:
  5/5
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
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:
16c255190eaaf1b60ec7d07abcac5f614ea197cee2416ca9d01bb563c526c87d
MD5 hash:
fb4ed205b442f470bbf10913128efdcb
SHA1 hash:
9a0a4c5ae429769e3253a9a3daefa24270b87a5b
SH256 hash:
80c159ac039a96fac6226cb3960b6eea00f830a01196d7b04b1d630d4e3f271e
MD5 hash:
7e46cca08ac0febc3fcc63bc247e3668
SHA1 hash:
8de32e2e74fd30a77644ca0c06ade633d0578b2f
SH256 hash:
0b861d0e19d173621dba77fc3954b6325b3e89e0856817eb9ac1b0e4b4b6f9a0
MD5 hash:
34e9924238cc9c184aed0f7e0dd905ab
SHA1 hash:
42e0e3852a327ae2d232858ba41fca9cadd628db
SH256 hash:
eb568550c6d98160b4470451ea7b9df73cb9e503ad791267592c89c1bab16ab7
MD5 hash:
b402421f83776fc89635335c89fa98cd
SHA1 hash:
0cce3fc26084896b69ddc93cc4dd54b034430684
SH256 hash:
84ccefabf526a27d7d711f91219ba6531857883cc103dcfe1823f7d8240eb760
MD5 hash:
e32ada94dfafa5364c3aa7487e583de2
SHA1 hash:
1474c1439eced251b289f9554feedd58289cf096
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.

  
Delivery method
Other

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