MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c19e44f612b1b11dacfbed23b9de1b2af9035fe080438615d8f38f2ed079e93c. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments

SHA256 hash: c19e44f612b1b11dacfbed23b9de1b2af9035fe080438615d8f38f2ed079e93c
SHA3-384 hash: 7345347704480be65801d730293d7a461a04572d2fe8c82b0b82d3df019d7d8ea0fcfae7185c76c6dfd0fd4bc09eba57
SHA1 hash: 5b5cfedb0bbe515d0ab07742c088343bddfc75aa
MD5 hash: 88acddf4619355de351445b40d5619d4
humanhash: twelve-south-beryllium-winner
File name:img.exe
Download: download sample
Signature AgentTesla
File size:805'376 bytes
First seen:2023-10-10 06:33:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:MQS8rhUzt80TkT60z2QDLJ1Fj37xnprJiWn+bhgrBBLRHMHf:MtrwLJ1Fj37xnpN5n5TdsHf
Threatray 18 similar samples on MalwareBazaar
TLSH T1A3051A073AFC46DFCC8E42B6CD04B21C96E188259157DF4DAE85F4A818367156ABB0BF
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)
File icon (PE):PE icon
dhash icon f28eaeaeb2969eaa (1 x AgentTesla)
Reporter TeamDreier
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
280
Origin country :
DK DK
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
img.exe
Verdict:
Malicious activity
Analysis date:
2023-10-10 07:26:22 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
Сreating synchronization primitives
Sending an HTTP GET request
Sending a custom TCP request
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Reading critical registry keys
Query of malicious DNS domain
Sending a TCP request to an infection source
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:
lolbin packed replace
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 potential unpacker
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
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 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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1322593 Sample: img.exe Startdate: 10/10/2023 Architecture: WINDOWS Score: 100 32 smtp.privateemail.com 2->32 34 qu.ax 2->34 36 2 other IPs or domains 2->36 50 Multi AV Scanner detection for domain / URL 2->50 52 Found malware configuration 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 5 other signatures 2->56 7 Hporip.exe 14 5 2->7         started        10 img.exe 16 5 2->10         started        14 Hporip.exe 4 2->14         started        signatures3 process4 dnsIp5 58 Multi AV Scanner detection for dropped file 7->58 60 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->60 62 Machine Learning detection for dropped file 7->62 16 Hporip.exe 7->16         started        19 Hporip.exe 7->19         started        21 Hporip.exe 7->21         started        42 qu.ax 92.118.112.4, 443, 49707, 49716 GUDAEV-ASRU Russian Federation 10->42 30 C:\Users\user\AppData\Roaming\Hporip.exe, PE32 10->30 dropped 64 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->64 66 Injects a PE file into a foreign processes 10->66 23 img.exe 2 10->23         started        26 Hporip.exe 14->26         started        28 Hporip.exe 14->28         started        file6 signatures7 process8 dnsIp9 38 api4.ipify.org 64.185.227.156, 443, 49708, 49718 WEBNXUS United States 23->38 40 smtp.privateemail.com 66.29.159.53, 49709, 49712, 49719 ADVANTAGECOMUS United States 23->40 44 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 26->44 46 Tries to steal Mail credentials (via file / registry access) 26->46 48 Tries to harvest and steal browser information (history, passwords, etc) 26->48 signatures10
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Status:
Malicious
First seen:
2023-10-10 05:49:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
18 of 23 (78.26%)
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 use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
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
Unpacked files
SH256 hash:
c19e44f612b1b11dacfbed23b9de1b2af9035fe080438615d8f38f2ed079e93c
MD5 hash:
88acddf4619355de351445b40d5619d4
SHA1 hash:
5b5cfedb0bbe515d0ab07742c088343bddfc75aa
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 c19e44f612b1b11dacfbed23b9de1b2af9035fe080438615d8f38f2ed079e93c

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments