MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9cfc0ab447a663ea476265edb973c8b72baded515e2ad64d7ad944eb869651f5. 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 File information Comments

SHA256 hash: 9cfc0ab447a663ea476265edb973c8b72baded515e2ad64d7ad944eb869651f5
SHA3-384 hash: 569c4be63842db1545539c12102fc4a46babd462de1207825e4a7d4ded28b4ed97c196c5f76e730570554b4b14a9d312
SHA1 hash: 4bb6f2ff35e50f80546a026b9bd398f815a3ade5
MD5 hash: 794dedd92808736e8a758ae82c2b6fc5
humanhash: queen-blue-stream-red
File name:hesaphareketi-01.pdf.exe
Download: download sample
Signature AgentTesla
File size:483'339 bytes
First seen:2022-12-20 16:47:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 97318da386948415d08cef4a9006d669 (71 x Formbook, 35 x SnakeKeylogger, 26 x AgentTesla)
ssdeep 6144:KkwzwXZtBrviJzUTgRM5HyG7ZDr0Im1fOIk86+B/4hTDcu7MLbWQ:tp7rvczUMRQHl9DwImfOU6O4hkv
Threatray 20'383 similar samples on MalwareBazaar
TLSH T1B8A407DE02F1105FE12946B4AD99EFE05560ECB8BB52C255BD40FCCEBE723E154622E2
TrID 92.7% (.EXE) NSIS - Nullsoft Scriptable Install System (846567/2/133)
3.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
1.1% (.EXE) Win64 Executable (generic) (10523/12/4)
0.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
0.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon c4bada9ae8cca4c8 (13 x Formbook, 6 x AgentTesla, 5 x AveMariaRAT)
Reporter abuse_ch
Tags:AgentTesla exe geo Telegram TUR

Intelligence


File Origin
# of uploads :
1
# of downloads :
181
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
hesaphareketi-01.pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-12-20 16:53:09 UTC
Tags:
installer 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 file in the %temp% directory
Creating a window
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Using the Windows Management Instrumentation requests
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
overlay packed shell32.dll
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 very large array initializations
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
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)
Snort IDS alert for network traffic
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 an obfuscated file name to hide its real file extension (double extension)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 770866 Sample: hesaphareketi-01.pdf.exe Startdate: 20/12/2022 Architecture: WINDOWS Score: 100 41 Snort IDS alert for network traffic 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->45 47 8 other signatures 2->47 7 hesaphareketi-01.pdf.exe 19 2->7         started        10 ewitwnkudfqws.exe 1 2->10         started        12 ewitwnkudfqws.exe 1 2->12         started        process3 file4 33 C:\Users\user\AppData\Local\Temp\vrdqqn.exe, PE32 7->33 dropped 14 vrdqqn.exe 1 3 7->14         started        18 WerFault.exe 10 10->18         started        21 conhost.exe 10->21         started        23 WerFault.exe 4 10 12->23         started        25 conhost.exe 12->25         started        process5 dnsIp6 35 C:\Users\user\AppData\...\ewitwnkudfqws.exe, PE32 14->35 dropped 57 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->57 59 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 14->59 61 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 14->61 63 Maps a DLL or memory area into another process 14->63 27 vrdqqn.exe 15 3 14->27         started        31 conhost.exe 14->31         started        37 192.168.2.1 unknown unknown 18->37 file7 signatures8 process9 dnsIp10 39 api.telegram.org 149.154.167.220, 443, 49698 TELEGRAMRU United Kingdom 27->39 49 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 27->49 51 Tries to steal Mail credentials (via file / registry access) 27->51 53 Tries to harvest and steal ftp login credentials 27->53 55 Tries to harvest and steal browser information (history, passwords, etc) 27->55 signatures11
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-12-20 12:47:17 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
23 of 40 (57.50%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5798024834:AAGLHTcPdLDij7ehMoasiBZDz8oodefEy0E/
Unpacked files
SH256 hash:
8e64bef16252fa7dd864cae6dcc57ac856d3717c63d1c29dbca087fc236f1d6a
MD5 hash:
8c84092072d8d0c04b40d36ad75b54aa
SHA1 hash:
6af6d47394886f49078207e9539426b87639a1a8
SH256 hash:
eea1605b6f047b732d42bb0fb82eb64bd25ab6901da53329cc3100b3e8ef5d02
MD5 hash:
fd8b61b9c314d4e3797ca40a79c98caf
SHA1 hash:
6306b4adba602479576fcbfa53934aa24fbaed6b
SH256 hash:
9cfc0ab447a663ea476265edb973c8b72baded515e2ad64d7ad944eb869651f5
MD5 hash:
794dedd92808736e8a758ae82c2b6fc5
SHA1 hash:
4bb6f2ff35e50f80546a026b9bd398f815a3ade5
Malware family:
AgentTesla.v3
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments