MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c93deb2dad2369c36dba7c829a5556a01301f968ec4209ed9c671c7ba9fba956. 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 2 File information Comments

SHA256 hash: c93deb2dad2369c36dba7c829a5556a01301f968ec4209ed9c671c7ba9fba956
SHA3-384 hash: 8389dd40094a9dfb681fb4d39c43d5369ef194054195a94c22634167e096a184865fab1c5ad59d8ae59fcace27a5d333
SHA1 hash: a82923f8199b59cdf980d691443cab157b6387b2
MD5 hash: 189d1cbce9fab1fe4c56e203ad228649
humanhash: black-bacon-sixteen-delaware
File name:Swift.exe
Download: download sample
Signature AgentTesla
File size:894'464 bytes
First seen:2022-04-13 19:18:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:T12MQupTiWCuKHZQMcMGBWetHcdXutKCuEc:TBN/WQMcLtcdXz8c
Threatray 16'154 similar samples on MalwareBazaar
TLSH T1FA15120123F997A4E47A0BF56830648543BB7D6A6C32D65C1C9EB1CE2F73B424B50BA7
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
381
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Swift.exe
Verdict:
Malicious activity
Analysis date:
2022-04-13 19:18:50 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:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit obfuscated packed replace.exe
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
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)
Sigma detected: Suspicious Add Scheduled Task From User AppData Temp
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 608906 Sample: Swift.exe Startdate: 13/04/2022 Architecture: WINDOWS Score: 100 70 Malicious sample detected (through community Yara rule) 2->70 72 Multi AV Scanner detection for dropped file 2->72 74 Multi AV Scanner detection for submitted file 2->74 76 8 other signatures 2->76 7 Swift.exe 7 2->7         started        11 xWBWc.exe 2->11         started        13 xWBWc.exe 2->13         started        process3 file4 52 C:\Users\user\AppData\...hpEHglHfHm.exe, PE32 7->52 dropped 54 C:\Users\...hpEHglHfHm.exe:Zone.Identifier, ASCII 7->54 dropped 56 C:\Users\user\AppData\Local\...\tmp717F.tmp, XML 7->56 dropped 58 C:\Users\user\AppData\Local\...\Swift.exe.log, ASCII 7->58 dropped 78 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->78 80 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->80 82 Uses schtasks.exe or at.exe to add and modify task schedules 7->82 15 Swift.exe 2 5 7->15         started        20 powershell.exe 25 7->20         started        22 schtasks.exe 1 7->22         started        32 3 other processes 7->32 84 Multi AV Scanner detection for dropped file 11->84 86 Machine Learning detection for dropped file 11->86 88 Adds a directory exclusion to Windows Defender 11->88 24 powershell.exe 11->24         started        26 schtasks.exe 11->26         started        28 xWBWc.exe 11->28         started        90 Injects a PE file into a foreign processes 13->90 30 powershell.exe 13->30         started        34 3 other processes 13->34 signatures5 process6 dnsIp7 60 us2.smtp.mailhostbox.com 208.91.199.225, 587 PUBLIC-DOMAIN-REGISTRYUS United States 15->60 48 C:\Users\user\AppData\Roaming\...\xWBWc.exe, PE32 15->48 dropped 50 C:\Users\user\...\xWBWc.exe:Zone.Identifier, ASCII 15->50 dropped 62 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->62 64 Tries to steal Mail credentials (via file / registry access) 15->64 66 Tries to harvest and steal ftp login credentials 15->66 68 2 other signatures 15->68 36 conhost.exe 20->36         started        38 conhost.exe 22->38         started        40 conhost.exe 24->40         started        42 conhost.exe 26->42         started        44 conhost.exe 30->44         started        46 conhost.exe 34->46         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-04-13 18:24:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
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
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
539bd9130ef9dafbe7cd603ab2068a05d78e4a3dbddf6dcc7c3bd2db23045229
MD5 hash:
5194e9236dd00f47f2128f5017f740f3
SHA1 hash:
7ae620dbc2a24327b22359e23d3fafb33a5b7d82
SH256 hash:
a618ebe9f976924fa73053139a0775ba3202e6b4b469748f8cd7fcc16b4ba27c
MD5 hash:
d9ddb3228c337c537c7678107c393ef8
SHA1 hash:
5982e3647b48677a38108df534079c4aa551f1ee
SH256 hash:
c14ea4bdd27d729f044bf4e83e0bdb1e1cfcc92c987036fdbc439283c1022211
MD5 hash:
0587f7540c5eefae2bb042a11ff155d5
SHA1 hash:
24ca734b95fe93790c053f748791de56e66ebc1e
SH256 hash:
858c905b4c71c84c52de853252da21edb99f39fd4533f1b8e23cbb582d9aa900
MD5 hash:
54dda3c7bff001c3798ddf9fce613363
SHA1 hash:
2282c356b795355e99c1a12e1326ce81153dd5ea
SH256 hash:
c93deb2dad2369c36dba7c829a5556a01301f968ec4209ed9c671c7ba9fba956
MD5 hash:
189d1cbce9fab1fe4c56e203ad228649
SHA1 hash:
a82923f8199b59cdf980d691443cab157b6387b2
Malware family:
AgentTesla.v3
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.

Malspam

AgentTesla

Executable exe c93deb2dad2369c36dba7c829a5556a01301f968ec4209ed9c671c7ba9fba956

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

Comments