MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7f85d262a8b35e396a94135070d258c2d09b3a3fe6bb44d1f18021245d64a80a. 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 4 File information Comments

SHA256 hash: 7f85d262a8b35e396a94135070d258c2d09b3a3fe6bb44d1f18021245d64a80a
SHA3-384 hash: de52986f4a55b6f8de443460fd72df3fa1e0a7f4b09b4c969d2209bcd56442a68a9391b2a0678fa82f348c67e9d101fa
SHA1 hash: 084c4dd209b287efd77ed793a0550bec70b978cf
MD5 hash: c2bea804a0656a4b09fc42c8a51f8cf4
humanhash: early-maryland-massachusetts-violet
File name:0044FIDB240149 swift.exe
Download: download sample
Signature AgentTesla
File size:679'424 bytes
First seen:2024-05-30 08:50:50 UTC
Last seen:2024-05-30 10:03:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:KiRWwT0JYdY9Jd1M2csZOAdomvdOmGaynB:MwwmgeAd91OJayB
Threatray 622 similar samples on MalwareBazaar
TLSH T130E42348B6F99B03C5BF1A36D9266428C773D91A4422EE2E9BE2158E1C7F7C08D54F43
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)
Reporter cocaman
Tags:AgentTesla exe payment

Intelligence


File Origin
# of uploads :
2
# of downloads :
397
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
7f85d262a8b35e396a94135070d258c2d09b3a3fe6bb44d1f18021245d64a80a.exe
Verdict:
Malicious activity
Analysis date:
2024-05-30 08:54:24 UTC
Tags:
smtp agenttesla stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
Banker Encryption Execution Network Gensteal Dexter
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated 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
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
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)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
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 ftp login credentials
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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1449468 Sample: 0044FIDB240149 swift.exe Startdate: 30/05/2024 Architecture: WINDOWS Score: 100 42 sg2plcpnl0128.prod.sin2.secureserver.net 2->42 44 api.ipify.org 2->44 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Antivirus / Scanner detection for submitted sample 2->54 56 13 other signatures 2->56 8 cTFlHmFqNKQQ.exe 5 2->8         started        11 0044FIDB240149 swift.exe 7 2->11         started        signatures3 process4 file5 58 Antivirus detection for dropped file 8->58 60 Multi AV Scanner detection for dropped file 8->60 62 Machine Learning detection for dropped file 8->62 64 Injects a PE file into a foreign processes 8->64 14 RegSvcs.exe 8->14         started        18 schtasks.exe 8->18         started        38 C:\Users\user\AppData\...\cTFlHmFqNKQQ.exe, PE32 11->38 dropped 40 C:\Users\user\AppData\Local\...\tmpE404.tmp, XML 11->40 dropped 66 Writes to foreign memory regions 11->66 68 Allocates memory in foreign processes 11->68 70 Adds a directory exclusion to Windows Defender 11->70 20 powershell.exe 23 11->20         started        22 powershell.exe 23 11->22         started        24 RegSvcs.exe 14 2 11->24         started        26 schtasks.exe 1 11->26         started        signatures6 process7 dnsIp8 46 sg2plcpnl0128.prod.sin2.secureserver.net 182.50.135.77, 49750, 587 AS-26496-GO-DADDY-COM-LLCUS Singapore 14->46 72 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->72 74 Tries to steal Mail credentials (via file / registry access) 14->74 76 Tries to harvest and steal ftp login credentials 14->76 78 Tries to harvest and steal browser information (history, passwords, etc) 14->78 28 conhost.exe 18->28         started        80 Loading BitLocker PowerShell Module 20->80 30 conhost.exe 20->30         started        32 WmiPrvSE.exe 20->32         started        34 conhost.exe 22->34         started        48 api.ipify.org 172.67.74.152, 443, 49744, 49745 CLOUDFLARENETUS United States 24->48 82 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 24->82 36 conhost.exe 26->36         started        signatures9 process10
Threat name:
Win32.Trojan.Znyonm
Status:
Malicious
First seen:
2024-05-29 12:16:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla execution keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Command and Scripting Interpreter: PowerShell
AgentTesla
Unpacked files
SH256 hash:
59c546c80f11c0bed132ff5a01302eff88cd9a93d3d8bf42190d845e623c9e07
MD5 hash:
3059b9fb1b881ce1811bbef9ce9ee55b
SHA1 hash:
c7d40cb30e654e80089674c3f6b0c46490817cc9
SH256 hash:
1a1de9f3fe4c3a7ea7cd547cdd9d78b3873d6e243e544e5bb647452d6d9f6cfe
MD5 hash:
ceb52a5c98659e8905ea76737fe00c01
SHA1 hash:
bb7b30ff84d6aa26eaa0021c9fa3cd2c5a08e694
SH256 hash:
a5a27cce6accc4fb0d277de3b18ce5c59dfb1a5a02169e1003e08adaf087289c
MD5 hash:
be7f068767512bb01be39d9b6d7a8404
SHA1 hash:
993dfbb406a4dd10933e1d23c9b6ca51057cfebd
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_EXE_Packed_GEN01 INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
SH256 hash:
25b5214317428b6661d063585c9de0ceb173e0cbf529069873599ac09f179ae9
MD5 hash:
a09ba49a164d02715cea9498b85dadb3
SHA1 hash:
5cb0c737d9fb738c36ca64082b53cd2d816b6e8b
SH256 hash:
7f85d262a8b35e396a94135070d258c2d09b3a3fe6bb44d1f18021245d64a80a
MD5 hash:
c2bea804a0656a4b09fc42c8a51f8cf4
SHA1 hash:
084c4dd209b287efd77ed793a0550bec70b978cf
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: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 7f85d262a8b35e396a94135070d258c2d09b3a3fe6bb44d1f18021245d64a80a

(this sample)

  
Delivery method
Other

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments