MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d5a6e15de070836be0fd7d0cf2cde5957a4db1ce81224c5391d45c10bfd0eb4e. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d5a6e15de070836be0fd7d0cf2cde5957a4db1ce81224c5391d45c10bfd0eb4e
SHA3-384 hash: 72e68c2d18689d869e0482e8c9ab629117d18da3ff8a5caff646d7e47cd4d3d0fd41bfd2476802a442ca2775616d08ad
SHA1 hash: eb3bee4583ceeb0d30de0ace294a4f383ee53029
MD5 hash: 840d0e2d2759a0e0ef0bb9bbd46f7086
humanhash: quiet-cat-white-seventeen
File name:SecuriteInfo.com.Trojan.GenericKD.34254244.14312.4091
Download: download sample
Signature AgentTesla
Create hunting rule
File size:741'376 bytes
First seen:2020-07-29 10:28:46 UTC
Last seen:2020-07-29 11:28:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:Skzwuh8BSfN7Bv16pDBUS4ltsvfApCvrZJvEmAOhQnrQZLD+9UogdPRE/xks:SYwutfN7BvQro09vr0DOKSeYSx7
Threatray 10'854 similar samples on MalwareBazaar
TLSH 96F4F7AAA74C54C5F03D3731A49CB9A072B09A463E0DE60E35E11FDE7ED21D72683972
Reporter SecuriteInfoCom
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
2
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/34754/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.34254244.14312.4091.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/402251
Signature
.NET source code contains very large array initializations
Found malware configuration
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 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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d5a6e15de070836be0fd7d0cf2cde5957a4db1ce81224c5391d45c10bfd0eb4e/
Threat name:
ByteCode-MSIL.Trojan.Ymacco
Create hunting rule
Status:
Malicious
First seen:
2020-07-29 06:39:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2wtocxpaocbwxyh5pugpftpfsv5e3mooqereyu4r2robbp6q5nha._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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94e264f2655f2898b4e1b4fb2902702e0bb54ab1dcd2e280266e3b6d81611172
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96ad1757a83a77fa0b160a760613ee61a39cea4e5adb3e91ebda43653a770739
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c236cbc67f0375086f8b217b917cd5dfd5932e811f29a2b7cbf5cd29f2bab338
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d5c354a151d6ebdc56e3c4f1be46203d302d5f173ab9551b95fbe10711047a15
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def3ffead11db44e801b97c6c34a9a4be989dfa01efcec9312dce2b193655632
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e1ded6fb9a4eac20c542d03955b207e710388ec55d25d6eed7e03ff03892a07d
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f93ca4cd3ed07276972b89aee75211d52551197a2d1c5c8c3f01ed85aa13a4ea
AgentTesla
+ 10'844 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200729-14y5tljv2a/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Loads dropped DLL
Executes dropped EXE
AgentTesla
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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/34754/

Comments