MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 75bdfd56936622e5fa950139b536b1319a2e86ee868c1c46c83297be950607f3. 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: 11


Intelligence 11 IOCs YARA File information Comments

SHA256 hash: 75bdfd56936622e5fa950139b536b1319a2e86ee868c1c46c83297be950607f3
SHA3-384 hash: 6cd7053d6cd757b2e099868856c8015d7c020cc2224ae5aaec47d008b31fd18db2d7b8b776554ec5f3a55628c8531453
SHA1 hash: c1d906e236393477a8ab9efca226c7d85842c3a6
MD5 hash: c91c4f236a8ba9195cfb4d0be62728a2
humanhash: fruit-glucose-mirror-purple
File name:c91c4f236a8ba9195cfb4d0be62728a2.exe
Download: download sample
Signature AgentTesla
File size:297'100 bytes
First seen:2022-12-01 15:46:31 UTC
Last seen:2022-12-01 17:31:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ab6770b0a8635b9d92a5838920cfe770 (84 x Formbook, 30 x AgentTesla, 15 x Loki)
ssdeep 6144:QBn1j5DQGjO0l0fje9HQUILbVd86Z6l+nK+Wi24hmy0Fowpx4VsCMsm+:gV0GBAGHQUIP4plXumy0FoDpZm+
Threatray 18 similar samples on MalwareBazaar
TLSH T14D54122B31E280F7C4608B786473F69AD3FF1A143576B28B5B444F2AAD31AE27C5D191
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 b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter abuse_ch
Tags:AgentTesla exe Telegram

Intelligence


File Origin
# of uploads :
2
# of downloads :
175
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c91c4f236a8ba9195cfb4d0be62728a2.exe
Verdict:
Suspicious activity
Analysis date:
2022-12-01 15:49:10 UTC
Tags:
n/a

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

Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
DNS request
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Sending a custom TCP request
Reading critical registry keys
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
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Antivirus detection for dropped file
Detected unpacking (creates a PE file in dynamic memory)
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
May check the online IP address of the machine
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 Telegram RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.NSISInject
Status:
Malicious
First seen:
2022-11-30 11:38:27 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
22 of 26 (84.62%)
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 SetWindowsHookEx
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
Looks up external IP address via web service
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
29317416f5822d8768241d1c019ecf5f1ae5bad6ed705fbf12feb92afb9c7a58
MD5 hash:
90b7996e39d1ef807d7ff1e78dca5b0f
SHA1 hash:
4dd9078bbbac1cd422d55b417c945fd906636249
SH256 hash:
75bdfd56936622e5fa950139b536b1319a2e86ee868c1c46c83297be950607f3
MD5 hash:
c91c4f236a8ba9195cfb4d0be62728a2
SHA1 hash:
c1d906e236393477a8ab9efca226c7d85842c3a6
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.

Web download

AgentTesla

Executable exe 75bdfd56936622e5fa950139b536b1319a2e86ee868c1c46c83297be950607f3

(this sample)

  
Delivery method
Distributed via web download

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