MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bd091c82b018ced52a7d0027d99db452e47da573016530e771076bcf25ca8e62. 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: 16


Intelligence 16 IOCs YARA 16 File information Comments
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SHA256 hash: bd091c82b018ced52a7d0027d99db452e47da573016530e771076bcf25ca8e62
SHA3-384 hash: 385074db6caad380608cc9f1b0d711580bba60a32334fd874f83f68ac08334fb1420edca8c5a05c5c8aeb017b70a0c67
SHA1 hash: 517de5260f0d59d3835808238c3beda5bac39966
MD5 hash: 4e55689232cb8d30613fb0fa5ba58af0
humanhash: network-spring-yankee-speaker
File name:SecuriteInfo.com.Heur.21069.7002
Download: download sample
Signature AgentTesla
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File size:697'856 bytes
First seen:2024-04-30 14:32:34 UTC
Last seen:2024-04-30 14:32:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'737 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:hUVfB+MurxIK1NMbYbb8gTYpfDX2aIreM5wdtG0Vuu+3TPGzzGGZqkg7RiIHTop:VMy2ENMbqQb2aIrp5wF9+3zezGGZeRiI
TLSH T134E422C03768529FCF7806F90AD63D5A9375419B2552EB8A9CC440CE20E6FE8A9537CF
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) (4504/4/1)
File icon (PE):PE icon
dhash icon 00d4ecccece4dc00 (6 x AgentTesla, 1 x PureLogsStealer, 1 x Formbook)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
349
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
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ID:
1
File name:
bd091c82b018ced52a7d0027d99db452e47da573016530e771076bcf25ca8e62.exe
Verdict:
Malicious activity
Analysis date:
2024-04-30 14:35:42 UTC
Tags:
smtp exfiltration stealer agenttesla
Link:
https://app.any.run/tasks/58fe17f2-cee2-4acf-81f3-cc7b20ea76c4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending a custom TCP request
Reading critical registry keys
Sending an HTTP GET request
Stealing user critical data
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/bd091c82b018ced52a7d0027d99db452e47da573016530e771076bcf25ca8e62
Malware family:
Agent Tesla
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c558f0e6-a8d8-4b4e-8552-9360179f832f
Result
Threat name:
AgentTesla, PureLog Stealer
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1434172
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
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 sample
Malicious sample detected (through community Yara rule)
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
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1434172 Sample: SecuriteInfo.com.Heur.21069... Startdate: 30/04/2024 Architecture: WINDOWS Score: 100 26 mail.satsllc.ae 2->26 28 time.windows.com 2->28 30 api.ipify.org 2->30 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Antivirus / Scanner detection for submitted sample 2->50 52 11 other signatures 2->52 8 SecuriteInfo.com.Heur.21069.7002.exe 4 2->8         started        11 chrome.exe 1 2->11         started        signatures3 process4 dnsIp5 54 Writes to foreign memory regions 8->54 56 Allocates memory in foreign processes 8->56 58 Adds a directory exclusion to Windows Defender 8->58 60 Injects a PE file into a foreign processes 8->60 14 RegSvcs.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        32 192.168.2.7, 138, 443, 49709 unknown unknown 11->32 34 239.255.255.250 unknown Reserved 11->34 20 chrome.exe 11->20         started        signatures6 process7 dnsIp8 36 mail.satsllc.ae 92.205.14.36, 49719, 587 GD-EMEA-DC-SXB1DE Germany 14->36 38 api.ipify.org 172.67.74.152, 443, 49709 CLOUDFLARENETUS United States 14->38 62 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->62 64 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->64 66 Tries to steal Mail credentials (via file / registry access) 14->66 70 2 other signatures 14->70 68 Loading BitLocker PowerShell Module 18->68 22 WmiPrvSE.exe 18->22         started        24 conhost.exe 18->24         started        40 plus.l.google.com 142.250.191.206, 443, 49723 GOOGLEUS United States 20->40 42 www.google.com 172.217.2.36, 443, 49713, 49714 GOOGLEUS United States 20->42 44 3 other IPs or domains 20->44 signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/bd091c82b018ced52a7d0027d99db452e47da573016530e771076bcf25ca8e62
Detection:
agenttesla
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Link:
https://mwdb.cert.pl/sample/bd091c82b018ced52a7d0027d99db452e47da573016530e771076bcf25ca8e62/
Threat name:
Win32.Trojan.Generic
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Status:
Suspicious
First seen:
2024-04-30 14:33:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xuerzavqddhnkkt5aat5thnuklsh3jltafstbz3ra5v46jokrzra._file
Verdict:
malicious
Label(s):
agenttesla_v4
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agenttesla
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Result
Malware family:
agenttesla
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Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240430-rwva1sha7v/
Behaviour
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
AgentTesla
Unpacked files
SH256 hash:
d234bca16f53e563614e44e0b1f250906d438e8cf2bde77081478eaa588b7929
MD5 hash:
8bf71ba27a5fc758154bd8f10346c556
SHA1 hash:
fae47df944a85ed687c5ae9fd73c7235abd6fe35
Link:
https://www.unpac.me/results/00658783-a8a0-4992-b7ec-19c860672659/
SH256 hash:
aed4a976a528f9472b707daae3bc4e722978bce7f0ac54b72cf1cfcd5981a5d8
MD5 hash:
9e4aea62ee76efb9013e6440afd8ffe6
SHA1 hash:
8d597f109698e7c74da0f20815fc4da575ce29c4
Link:
https://www.unpac.me/results/00658783-a8a0-4992-b7ec-19c860672659/
SH256 hash:
cdeb61168974f7069124d792952f289c151cabd5d5bf99d719979c357c4680d4
MD5 hash:
94f6021f9bab55bf5aab6cc92e63c815
SHA1 hash:
6025a9bc229b738e45ea70f81969865a05b30c77
Link:
https://www.unpac.me/results/00658783-a8a0-4992-b7ec-19c860672659/
SH256 hash:
e3d545048f8ee1a431ce3f9bb64d04d5f789c6433be2dc1bcc8e3edbbc68209d
MD5 hash:
652878d47335c9ecfc9bd34e3efcd7b9
SHA1 hash:
10df1543196b93427e11b44f60ad451a8ede0eb2
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
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INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
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Agenttesla_type2
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INDICATOR_SUSPICIOUS_Binary_References_Browsers
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INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
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INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
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INDICATOR_EXE_Packed_GEN01
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INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
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Link:
https://www.unpac.me/results/00658783-a8a0-4992-b7ec-19c860672659/
Parent samples :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 hash:
bd091c82b018ced52a7d0027d99db452e47da573016530e771076bcf25ca8e62
MD5 hash:
4e55689232cb8d30613fb0fa5ba58af0
SHA1 hash:
517de5260f0d59d3835808238c3beda5bac39966
Link:
https://www.unpac.me/results/00658783-a8a0-4992-b7ec-19c860672659/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bd091c82b018/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/bd091c82b018ced52a7d0027d99db452e47da573016530e771076bcf25ca8e62

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:AgentTeslaV3
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Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTeslaV5
Create hunting rule
Author:ClaudioWayne
Description:AgentTeslaV5 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
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Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
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Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NET
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Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Generic_Threat_9f4a80b2
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla

File information

The table below shows additional information about this malware sample such as delivery method and external references.

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

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