MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b27c6b257151b39a26f528bf4511bae9b795493cb54cf2d31676ae586ee74e86. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: b27c6b257151b39a26f528bf4511bae9b795493cb54cf2d31676ae586ee74e86
SHA3-384 hash: ff53281549bb7dd90c9efe8cc2aff09beaaead5d64f33d0ad6a9c738f4cfbca63b7b36ebca25365d888255b5352ebbfd
SHA1 hash: c077989bfa922cb9ccd43f79bdb398a0715dda72
MD5 hash: a758082e3e4853b48d55493ba8b72fc7
humanhash: michigan-fifteen-mobile-sweet
File name:SecuriteInfo.com.W32.AIDetectNet.01.22007.27406
Download: download sample
Signature AgentTesla
File size:675'840 bytes
First seen:2022-06-05 15:37:46 UTC
Last seen:2022-06-06 07:36:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'642 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 12288:oAaiMy1HgprVjfjeouDHY3NJMkwCfD2HBG7SU2W34CPfPhS:zxF1HghVjf6ogY3NvtfDawB2Dh
Threatray 17'908 similar samples on MalwareBazaar
TLSH T114E4129B144D529BE8B899392023D5BA437D7C339EB3B70A7CE130CB99A73E144175A3
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
457
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.W32.AIDetectNet.01.22007.27406
Verdict:
Malicious activity
Analysis date:
2022-06-05 15:38:48 UTC
Tags:
agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit obfuscated packed remote.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 very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
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 the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-06-05 13:30:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5380301623:AAEiiAoD9x5hD8Dpz7EhZFXpW2UQGzFYtzs/sendDocument
Unpacked files
SH256 hash:
4fca3db55ae7bc74e18e575e54a380ec3f2814d6cf3f9f671b7402b55d668bf5
MD5 hash:
c725c2954164f839078bec4fece6477d
SHA1 hash:
f64c1a3ac8d558816fb057ab8c1f93e6a1aac54a
SH256 hash:
db7a44da415a3e96b85000c42c22853ba3ba7dd38b322e427e2003708430ae8a
MD5 hash:
31a62ec297892635f00b50f01d542d22
SHA1 hash:
b0e30b2792f8aa3d10cd58a2802078d21d6a5f29
SH256 hash:
cf22ca03d3ab0e03f63202b7f54bdaa9b5da5dfb9e487f6acfbedd6dab68037d
MD5 hash:
aa96dc322f2d9fda2c4e767411d3c274
SHA1 hash:
5fb72d7f308b9e90c3ad4398115b1c612c3bb623
SH256 hash:
879c29560b21be7d9b69ca27ca4756df86e080fa3e34cb191aad5cb1e5f05504
MD5 hash:
30b6a54a992eae921a2eb8c5ea130911
SHA1 hash:
1c83f0319bffe007077c6656418c9b7344d5affe
SH256 hash:
b27c6b257151b39a26f528bf4511bae9b795493cb54cf2d31676ae586ee74e86
MD5 hash:
a758082e3e4853b48d55493ba8b72fc7
SHA1 hash:
c077989bfa922cb9ccd43f79bdb398a0715dda72
Malware family:
AgentTesla
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 b27c6b257151b39a26f528bf4511bae9b795493cb54cf2d31676ae586ee74e86

(this sample)

Comments