MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cc2556dc4dd2e1f164c1919338bd557f16b157a1ec0cce9d27f16698f64c6ec0. 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: 18


Intelligence 18 IOCs YARA 6 File information Comments

SHA256 hash: cc2556dc4dd2e1f164c1919338bd557f16b157a1ec0cce9d27f16698f64c6ec0
SHA3-384 hash: 51bec4a5a79f70d1a87a68878d67a07df72c5c193c677fde0064e4f830107a4713679674c22292553814107014ccbae7
SHA1 hash: 907dd71471ee0d5db7b9bc359146365f9e3fede4
MD5 hash: 9e72d74d36027dc748aad84c04b910d2
humanhash: vermont-arizona-twelve-eighteen
File name:SecuriteInfo.com.Win32.PWSX-gen.27293.9226
Download: download sample
Signature AgentTesla
File size:737'792 bytes
First seen:2023-09-04 09:28:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:ai657zVy9/XSjv7Z/evSqoHjlwoQkF932YvKEjCP57sQV:V657zVS/X8LqopwoL93Zv/jCBsQV
Threatray 1'103 similar samples on MalwareBazaar
TLSH T1B0F4026A7BB4876EDE1CB77DF02141218370EC083527A39B8F85A9583ED37D1D6019AB
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 6c6868686aaac8e4 (9 x AgentTesla, 2 x SnakeKeylogger, 2 x Formbook)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
286
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.27293.9226
Verdict:
Malicious activity
Analysis date:
2023-09-04 09:29:23 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
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Sending a custom TCP request
Reading critical registry keys
Stealing user critical data
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade 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 potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
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
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1302775 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 04/09/2023 Architecture: WINDOWS Score: 100 47 Found malware configuration 2->47 49 Antivirus / Scanner detection for submitted sample 2->49 51 Sigma detected: Scheduled temp file as task from temp location 2->51 53 6 other signatures 2->53 7 RDYHjw.exe 5 2->7         started        10 SecuriteInfo.com.Win32.PWSX-gen.27293.9226.exe 7 2->10         started        process3 file4 55 Antivirus detection for dropped file 7->55 57 Multi AV Scanner detection for dropped file 7->57 59 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->59 67 2 other signatures 7->67 13 RDYHjw.exe 2 7->13         started        17 schtasks.exe 1 7->17         started        31 C:\Users\user\AppData\Roaming\RDYHjw.exe, PE32 10->31 dropped 33 C:\Users\user\AppData\Local\...\tmp8976.tmp, XML 10->33 dropped 61 May check the online IP address of the machine 10->61 63 Uses schtasks.exe or at.exe to add and modify task schedules 10->63 65 Adds a directory exclusion to Windows Defender 10->65 19 SecuriteInfo.com.Win32.PWSX-gen.27293.9226.exe 15 2 10->19         started        21 powershell.exe 21 10->21         started        23 schtasks.exe 1 10->23         started        signatures5 process6 dnsIp7 35 mail.sgbumperscar.com 13->35 37 64.185.227.156, 443, 49714 WEBNXUS United States 13->37 39 api.ipify.org 13->39 69 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->69 71 Tries to steal Mail credentials (via file / registry access) 13->71 73 Tries to harvest and steal browser information (history, passwords, etc) 13->73 25 conhost.exe 17->25         started        41 sgbumperscar.com 119.17.253.214, 49713, 49715, 587 NETNAM-AS-APNetnamCompanyVN Viet Nam 19->41 43 mail.sgbumperscar.com 19->43 45 3 other IPs or domains 19->45 75 Installs a global keyboard hook 19->75 27 conhost.exe 21->27         started        29 conhost.exe 23->29         started        signatures8 process9
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Status:
Malicious
First seen:
2023-09-04 06:10:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
23 of 38 (60.53%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
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
Looks up external IP address via web service
Checks computer location settings
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:
f69e7d43bbd984a804a57eaed8d961a4ebab36f5edd2b1088d729ce51223397b
MD5 hash:
de9d61a2646f46ff57b2404b0eeab9bd
SHA1 hash:
d9d608b26b2f32ebdbe20b74cd18ff4c756e67bf
SH256 hash:
bfe2692f261a2307a7e5733b8d21f957b22fd8819d513f194d5a18c97e580d96
MD5 hash:
96ead5ab8c6b8e13903e186d3eae1993
SHA1 hash:
73387386913efa31b701a2250796784bc295d750
Detections:
AgentTesla
SH256 hash:
0e105b75b8d49cf6129af774e9d7e37ac315e6e90d2911d3cc583854482a9e95
MD5 hash:
ac144e03b94b8bbcfa4d8f0d8f8d0dd7
SHA1 hash:
1e955889309d8a230a4ae4779cf6f839ef5f520a
SH256 hash:
0630b864e828fff2d66f33ab7d00fad231df4c00fc0bbad313ee0d12ca503198
MD5 hash:
f559a9abbd849eb977d262d597d6e4fd
SHA1 hash:
0a8769b40b026852690c89b913c2812817ef43c8
SH256 hash:
cc2556dc4dd2e1f164c1919338bd557f16b157a1ec0cce9d27f16698f64c6ec0
MD5 hash:
9e72d74d36027dc748aad84c04b910d2
SHA1 hash:
907dd71471ee0d5db7b9bc359146365f9e3fede4
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:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
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.

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