MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5c9c51f336a4f92821219c73a99bd5c7e4bc749967e95745b12af9c25285b314. 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: 16


Intelligence 16 IOCs YARA File information Comments

SHA256 hash: 5c9c51f336a4f92821219c73a99bd5c7e4bc749967e95745b12af9c25285b314
SHA3-384 hash: 3cd64b907327bab4f6f3da5d83a361ef40a1b13e8acd0e4f0cf30c764918690b79f65db393ff93613450742aaf02fb38
SHA1 hash: f40a155528bccbb910a6769a0addcf7505c5e8ad
MD5 hash: 0d694d594464d837d772dd68dc0ffbf8
humanhash: carolina-south-cold-spaghetti
File name:SecuriteInfo.com.FileRepMalware.27148.7504
Download: download sample
Signature AgentTesla
File size:414'285 bytes
First seen:2022-11-24 04:34:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ab6770b0a8635b9d92a5838920cfe770 (84 x Formbook, 30 x AgentTesla, 15 x Loki)
ssdeep 12288:FIU3KW7zLIgIGKWEa7jLTWq1hUU1qncB9tZ:F7Z7fIgIBWRXT14nctZ
Threatray 20'553 similar samples on MalwareBazaar
TLSH T1509402C334E2608EF8CF863B39D98E76E2D20D420D07560357B46FEA7F1164796C9A69
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon d4923292e2ccb4c0 (13 x AgentTesla, 7 x Formbook, 3 x Loki)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
214
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.FileRepMalware.27148.7504
Verdict:
Malicious activity
Analysis date:
2022-11-24 04:39:32 UTC
Tags:
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 process from a recently created file
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Reading critical registry keys
Сreating synchronization primitives
DNS request
Creating a window
Setting a keyboard event handler
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Verdict:
Suspicious
Threat level:
  5/10
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.
Malware family:
LockBit Ransomware
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Detected unpacking (creates a PE file in dynamic memory)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Installs a global keyboard hook
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 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: 752988 Sample: SecuriteInfo.com.FileRepMal... Startdate: 24/11/2022 Architecture: WINDOWS Score: 100 23 Snort IDS alert for network traffic 2->23 25 Malicious sample detected (through community Yara rule) 2->25 27 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->27 29 6 other signatures 2->29 7 SecuriteInfo.com.FileRepMalware.27148.7504.exe 19 2->7         started        process3 file4 19 C:\Users\user\AppData\Local\...\nirmadf.exe, PE32 7->19 dropped 10 nirmadf.exe 1 7->10         started        process5 signatures6 31 Detected unpacking (creates a PE file in dynamic memory) 10->31 33 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->33 35 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->35 37 Maps a DLL or memory area into another process 10->37 13 nirmadf.exe 15 2 10->13         started        17 conhost.exe 10->17         started        process7 dnsIp8 21 api.telegram.org 149.154.167.220, 443, 49692 TELEGRAMRU United Kingdom 13->21 39 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->39 41 Tries to steal Mail credentials (via file / registry access) 13->41 43 Tries to harvest and steal ftp login credentials 13->43 45 2 other signatures 13->45 signatures9
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-11-24 03:45:16 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
12 of 26 (46.15%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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/bot5569258287:AAE8No64yGhQk8i1FTouXIrVCiNf0VgntYI/sendDocument
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
36d7d94828348d6e61fdf5cdbda3b77f3e8a8af0eaa5931f3242155f807936ea
MD5 hash:
656720bba4b6564adc371fe55e9ba776
SHA1 hash:
4e91e442a0712bf653da19a9508a70ef3cd752fb
SH256 hash:
5c9c51f336a4f92821219c73a99bd5c7e4bc749967e95745b12af9c25285b314
MD5 hash:
0d694d594464d837d772dd68dc0ffbf8
SHA1 hash:
f40a155528bccbb910a6769a0addcf7505c5e8ad
Malware family:
AgentTesla
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.

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