MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c933c12f035a75bff0e7e6fd57cd8a3d72580e530a1940dec2d14acf9e313132. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments

SHA256 hash: c933c12f035a75bff0e7e6fd57cd8a3d72580e530a1940dec2d14acf9e313132
SHA3-384 hash: 7fcc0f5ca71574d924cb8d8c2b6f629665bce592dd7681c2edf463f751ec763e0f43cb6085f13b8c943ea940db4bd7df
SHA1 hash: 9b3434a260c5622ce2d1bb0fb95dc7aa214c925e
MD5 hash: 271f649467e7d036e9782ff0948b56f2
humanhash: may-carolina-wyoming-edward
File name:dekontS009892823120097567.exe
Download: download sample
Signature AgentTesla
File size:676'352 bytes
First seen:2023-09-22 14:58:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'634 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:MtH1irD6vGaR+R9SiXNnhXdH/VAriOpn0nrSNVsXXa24gVh6C4unRhd:AwDdaRcwWddfL40GVxpmR
Threatray 6'152 similar samples on MalwareBazaar
TLSH T1DEE42399B1DA2A86DC3E85BFA535E3814336D1161E12F7345CE1A3AC73B338240A7D67
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:AgentTesla exe geo TUR

Intelligence


File Origin
# of uploads :
1
# of downloads :
263
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
dekontS009892823120097567.exe
Verdict:
Malicious activity
Analysis date:
2023-09-22 15:06:13 UTC
Tags:
stealer agenttesla

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

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
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 method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
May check the online IP address of the machine
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
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 the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.LokiBot
Status:
Malicious
First seen:
2023-09-22 12:04:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
19 of 35 (54.29%)
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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
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/bot6294456961:AAGiKMn-bQVE2vIon1IWC-PyTuZdGkaJ_gs/
Unpacked files
SH256 hash:
d4d5678b670977ae70f3797f601836b21e98bbbc875de0509943abd243c046c3
MD5 hash:
d39bd0c2eafcdca7ec6d692631d52ae0
SHA1 hash:
c0f1f6d03116044e3ca7ff8f5425f14b7dd0ac8c
SH256 hash:
513d832b6414ca92f71ea7abb910113140519f343c8fee079825d19bec37cae6
MD5 hash:
128feef2cd97a2ee0d369655ab39f214
SHA1 hash:
90d82fff31ca1510bdc670c400faa2893c918341
SH256 hash:
5a5b3d4bbd14186fc9a032c003920fde72fbc902ba68be3def62938441298d15
MD5 hash:
f5a7c3adf54871f36207da1d5880198a
SHA1 hash:
24e1dd678a802fae67f4c15a287b571c302b5fa8
SH256 hash:
631c38cf652447128f262e600cc8783bdcb6d36f77e1d86b37f9fad749f6e997
MD5 hash:
c22c5bef73b2740fc1ccdf0e5a1cb7ea
SHA1 hash:
216ae0a5f45a184d3f62175703183277d93b87b6
SH256 hash:
8f2a18a4e8cd9e0c09c444b5c5f6263e3719aab1c4336fe31236c17546fd97b8
MD5 hash:
018d78405669c3d3553c5eceebcdfa0a
SHA1 hash:
15fffc96e58ad16a6dde25ea8f3fc8138c290f84
SH256 hash:
c933c12f035a75bff0e7e6fd57cd8a3d72580e530a1940dec2d14acf9e313132
MD5 hash:
271f649467e7d036e9782ff0948b56f2
SHA1 hash:
9b3434a260c5622ce2d1bb0fb95dc7aa214c925e
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
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 c933c12f035a75bff0e7e6fd57cd8a3d72580e530a1940dec2d14acf9e313132

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments