MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2aa2a644cc059d9314a783e295e4c35102ffce374e2bf1b49f8fb8631ffdbb65. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments

SHA256 hash: 2aa2a644cc059d9314a783e295e4c35102ffce374e2bf1b49f8fb8631ffdbb65
SHA3-384 hash: 427272580fdd36415b95fc9c9eb8f7543f6b92f74aadf38b3c5c7dc7aafbc2967257b2ff07d4a208cf53ee4e00bbfe6e
SHA1 hash: 9788e33fadd61e45de4478efe659afea96d89052
MD5 hash: db37503e0e66b5c4b876677d3eee21a1
humanhash: pasta-delaware-ceiling-winter
File name:SecuriteInfo.com.Generic.mg.db37503e0e66b5c4.10666
Download: download sample
Signature AgentTesla
File size:902'656 bytes
First seen:2020-12-02 15:02:33 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:DRdH712WfzeSDti14NWmzXyeLVrpoQoVnPJV730UVRHEpB6O92qPVGNbTuMuKBDr:DTeN4N7jlhrp9APJVpVRkPtST0sDdmO
Threatray 1'672 similar samples on MalwareBazaar
TLSH C0158E3DAE496A25F47A573EC5E01050A7ADAFC3A707CC7D28F125CD0B63BE988D111A
Reporter SecuriteInfoCom
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
1
# of downloads :
199
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a process with a hidden window
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 references suspicious native API functions
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Moves itself to temp directory
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: Scheduled temp file as task from temp location
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 access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 325950 Sample: SecuriteInfo.com.Generic.mg... Startdate: 02/12/2020 Architecture: WINDOWS Score: 100 56 Found malware configuration 2->56 58 Multi AV Scanner detection for dropped file 2->58 60 Sigma detected: Scheduled temp file as task from temp location 2->60 62 6 other signatures 2->62 7 SecuriteInfo.com.Generic.mg.db37503e0e66b5c4.exe 7 2->7         started        11 YYtJku.exe 5 2->11         started        13 YYtJku.exe 4 2->13         started        process3 file4 40 C:\Users\user\AppData\Roaming\RHgxlgJN.exe, PE32 7->40 dropped 42 C:\Users\user\AppData\Local\...\tmp8343.tmp, XML 7->42 dropped 44 SecuriteInfo.com.G...03e0e66b5c4.exe.log, ASCII 7->44 dropped 64 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->64 66 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->66 15 SecuriteInfo.com.Generic.mg.db37503e0e66b5c4.exe 2 5 7->15         started        20 schtasks.exe 1 7->20         started        68 Multi AV Scanner detection for dropped file 11->68 22 schtasks.exe 1 11->22         started        24 YYtJku.exe 2 11->24         started        26 schtasks.exe 13->26         started        28 YYtJku.exe 13->28         started        signatures5 process6 dnsIp7 46 us2.smtp.mailhostbox.com 208.91.199.224, 49762, 587 PUBLIC-DOMAIN-REGISTRYUS United States 15->46 36 C:\Users\user\AppData\Roaming\...\YYtJku.exe, PE32 15->36 dropped 38 C:\Users\user\...\YYtJku.exe:Zone.Identifier, ASCII 15->38 dropped 48 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->48 50 Moves itself to temp directory 15->50 52 Tries to steal Mail credentials (via file access) 15->52 54 3 other signatures 15->54 30 conhost.exe 20->30         started        32 conhost.exe 22->32         started        34 conhost.exe 26->34         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Status:
Malicious
First seen:
2020-12-02 15:01:21 UTC
AV detection:
18 of 28 (64.29%)
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 behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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:
2aa2a644cc059d9314a783e295e4c35102ffce374e2bf1b49f8fb8631ffdbb65
MD5 hash:
db37503e0e66b5c4b876677d3eee21a1
SHA1 hash:
9788e33fadd61e45de4478efe659afea96d89052
SH256 hash:
9584f6d01e6452371cc9b4828030a13045d99c243c497b63628828e66aabe26f
MD5 hash:
7476e403eef14ac403c63c7279831780
SHA1 hash:
8387f558e30dc115987ac2b5c174a41302471abf
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AgentTesla

Executable exe 2aa2a644cc059d9314a783e295e4c35102ffce374e2bf1b49f8fb8631ffdbb65

(this sample)

  
Delivery method
Distributed via web download

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