MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76. 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: 17


Intelligence 17 IOCs YARA 3 File information Comments

SHA256 hash: ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76
SHA3-384 hash: f3b71663fd68a0ca1172bb7fbd4d734e4a487d6566614fe832d0bb84a357e2ba1ccfa979f21b43b08ac20e85459b199d
SHA1 hash: e489472efccc4207a7711818ee83102a55ecb08f
MD5 hash: a5d86dac801967b4c191885b018abaab
humanhash: network-princess-oregon-delta
File name:SecuriteInfo.com.Trojan.PackedNET.2511.647.11120
Download: download sample
Signature AgentTesla
File size:647'680 bytes
First seen:2024-02-06 21:32:11 UTC
Last seen:2024-02-06 22:23:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'655 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:/axLvnA7H4IzJ77veFzKI8d7RwmoSO5qS1iJ8M8kYTmsViPNecN7uqNJtCVrVm6I:/ax7nA7YO3veq3zQqYi6bTmsVyN1h69O
TLSH T178D423D03AF03933D2AAE7BAC6065D669F20D8070815EAFE5D9771D22AF3F444249D53
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) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon f269b44aadd268b0 (3 x Formbook, 2 x RemcosRAT, 1 x AgentTesla)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
283
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe
Verdict:
Malicious activity
Analysis date:
2024-02-07 03:01:03 UTC
Tags:
evasion agenttesla stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
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
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
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
Malicious sample detected (through community Yara rule)
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: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1387881 Sample: SecuriteInfo.com.Trojan.Pac... Startdate: 06/02/2024 Architecture: WINDOWS Score: 100 38 mx-out05.natrohost.com 2->38 40 mail.elektronikkutu.com 2->40 42 ip-api.com 2->42 48 Snort IDS alert for network traffic 2->48 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 13 other signatures 2->54 8 SecuriteInfo.com.Trojan.PackedNET.2511.647.11120.exe 7 2->8         started        12 heErthOsF.exe 5 2->12         started        signatures3 process4 file5 34 C:\Users\user\AppData\Roaming\heErthOsF.exe, PE32 8->34 dropped 36 C:\Users\user\AppData\Local\...\tmpDD25.tmp, XML 8->36 dropped 56 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->56 58 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->58 60 Uses schtasks.exe or at.exe to add and modify task schedules 8->60 68 3 other signatures 8->68 14 SecuriteInfo.com.Trojan.PackedNET.2511.647.11120.exe 15 2 8->14         started        18 powershell.exe 22 8->18         started        20 schtasks.exe 1 8->20         started        62 Antivirus detection for dropped file 12->62 64 Multi AV Scanner detection for dropped file 12->64 66 Machine Learning detection for dropped file 12->66 22 heErthOsF.exe 14 2 12->22         started        24 schtasks.exe 1 12->24         started        signatures6 process7 dnsIp8 44 mx-out05.natrohost.com 94.73.188.44, 49709, 49713, 587 CIZGITR Turkey 14->44 46 ip-api.com 208.95.112.1, 49707, 49711, 80 TUT-ASUS United States 14->46 70 Installs a global keyboard hook 14->70 26 WmiPrvSE.exe 18->26         started        28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        72 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->72 74 Tries to steal Mail credentials (via file / registry access) 22->74 76 Tries to harvest and steal browser information (history, passwords, etc) 22->76 32 conhost.exe 24->32         started        signatures9 process10
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Status:
Malicious
First seen:
2024-02-06 20:48:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
17 of 23 (73.91%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla_v4 agenttesla
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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:
39cc263b3ce3dc7dd7726f7d85004ed6c4e1750af2c275fa2c3c320c8c7c75aa
MD5 hash:
042c14b183b910e6e1168f74e16e78a7
SHA1 hash:
eda356228360bbf8f976cf1b9a00a1d56d1efc14
SH256 hash:
eae3e24ef29290e0632e7e1f6947465c9f8f7196ca029c540f6e0e88cfb73de7
MD5 hash:
3a01e071d8e54038fe7df5640586c708
SHA1 hash:
dfa3f24c03ae6721cf43e01f5cff9ec29bbff7df
SH256 hash:
849fb1339ec278ec634edec1a4c6d0b24f8da0bd54e2b2c11d990b063f65ac53
MD5 hash:
a1a0e3670b63e18565e1c00e93f50df3
SHA1 hash:
d87d3ee46d1d3fa89417874b7643a9432cf9c0bf
Detections:
AgentTesla win_agent_tesla_g2 INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Agenttesla_type2 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL INDICATOR_EXE_Packed_GEN01 INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
SH256 hash:
3dff12ee9183149386bfb90aa8bb671f57201de4e1157b79dd22fea45d837562
MD5 hash:
02e3968ff81ca78205efb912d981ea81
SHA1 hash:
0846251d2774064940f11617e1b15b2eb63834aa
SH256 hash:
ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76
MD5 hash:
a5d86dac801967b4c191885b018abaab
SHA1 hash:
e489472efccc4207a7711818ee83102a55ecb08f
Malware family:
AgentTesla
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: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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