MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a3028abb8f14d32babfc33852545775c77557ebd1eac0f119f44dafebf4fca07. 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: 20


Intelligence 20 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a3028abb8f14d32babfc33852545775c77557ebd1eac0f119f44dafebf4fca07
SHA3-384 hash: f03d04f9668253788290a424352b3ab49685f6354540892552b7a285d66ee05737d4d99a612444363f8f648e84277219
SHA1 hash: 490525034d262a0dff39ffdf22f2345d10090821
MD5 hash: 8c43124c8f24e725cc9bc17fcbdb1a8c
humanhash: whiskey-oxygen-fourteen-seven
File name:NEW INQUIRY.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:756'736 bytes
First seen:2024-08-25 09:20:45 UTC
Last seen:Never
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:rgsqOr6pkaiqyJMOZfc6oc8iAr6MiLBFkoNae+d/9dCRXK5WoWbfa+Y6dnfNez3W:05Od+c8iAr1Ab8eEWov61WlwEbnUz
TLSH T1E0F4010873F89B44E4BF43B7A5B0921053F6B915B673F3599ED260EA6D73B800A06727
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)
Magika pebin
File icon (PE):PE icon
dhash icon 64ccc4d4e8e0d4cc (6 x Formbook, 5 x AgentTesla, 2 x GuLoader)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
411
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
NEW INQUIRY.exe
Verdict:
Malicious activity
Analysis date:
2024-08-25 09:29:09 UTC
Tags:
stealer evasion agenttesla exfiltration smtp
Link:
https://app.any.run/tasks/155dfb56-cfef-44c9-89e5-3056fd0a1ec9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Dropper.LokiBot-9984555-0
Create hunting rule

Win.Packed.Taskun-10031574-0
Create hunting rule

Win.Packed.Msilzilla-10033541-0
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66caf789e7ff3f5a063be88a
Tags:
Discovery Execution Generic Infostealer Network Static Stealth
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Sending an HTTP GET request
Reading critical registry keys
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
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Stealing user critical data
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/66caf7843f7da4780167cb86/reports/1c101e58-8038-414e-ad93-7afb6188f585/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/a3028abb8f14d32babfc33852545775c77557ebd1eac0f119f44dafebf4fca07
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/89fdf37e-e253-480d-b05d-804e5100fb0f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1498627
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
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
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Suricata IDS alerts 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 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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1498627 Sample: NEW INQUIRY.exe Startdate: 25/08/2024 Architecture: WINDOWS Score: 100 46 mail.merlinmotorworks.com 2->46 48 ip-api.com 2->48 54 Suricata IDS alerts for network traffic 2->54 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 16 other signatures 2->60 8 NEW INQUIRY.exe 7 2->8         started        12 LnwAZGABFr.exe 5 2->12         started        signatures3 process4 file5 38 C:\Users\user\AppData\...\LnwAZGABFr.exe, PE32 8->38 dropped 40 C:\Users\...\LnwAZGABFr.exe:Zone.Identifier, ASCII 8->40 dropped 42 C:\Users\user\AppData\Local\...\tmp1F7E.tmp, XML 8->42 dropped 44 C:\Users\user\AppData\...44EW INQUIRY.exe.log, ASCII 8->44 dropped 62 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->62 64 Adds a directory exclusion to Windows Defender 8->64 66 Injects a PE file into a foreign processes 8->66 14 NEW INQUIRY.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 23 8->20         started        22 schtasks.exe 1 8->22         started        68 Multi AV Scanner detection for dropped file 12->68 70 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 12->70 72 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 12->72 74 Machine Learning detection for dropped file 12->74 24 LnwAZGABFr.exe 12->24         started        26 schtasks.exe 12->26         started        signatures6 process7 dnsIp8 50 mail.merlinmotorworks.com 101.100.211.31, 49726, 49729, 587 VODIEN-AS-AP-LOC2VodienInternetSolutionsPteLtdSG Singapore 14->50 52 ip-api.com 208.95.112.1, 49722, 49728, 80 TUT-ASUS United States 14->52 76 Loading BitLocker PowerShell Module 18->76 28 conhost.exe 18->28         started        30 WmiPrvSE.exe 18->30         started        32 conhost.exe 20->32         started        34 conhost.exe 22->34         started        78 Tries to steal Mail credentials (via file / registry access) 24->78 80 Tries to harvest and steal browser information (history, passwords, etc) 24->80 36 conhost.exe 26->36         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a3028abb8f14d32babfc33852545775c77557ebd1eac0f119f44dafebf4fca07
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a3028abb8f14d32babfc33852545775c77557ebd1eac0f119f44dafebf4fca07/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-06-05 07:49:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=umbivo4pctjsxk74gocskrlxlr3vk7v5d2wa6em7itnp5p2pzidq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla credential_access discovery execution keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240825-lbb12swfpf/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Credentials from Password Stores: Credentials from Web Browsers
AgentTesla
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/27c4768a-da54-460a-ab96-99265e3a598e
Unpacked files
SH256 hash:
c4cc73e2cd1e0ac06e46e1713e5d8ff7c0d889d6106098765df1dd31ca6582ee
MD5 hash:
70b0c17004d4477b55da1f7b2bc9ce62
SHA1 hash:
d90a14ad6802bd87c71dc9e85afe61a9401d4f66
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/ac7205d6-37ab-4376-9684-09540440edfd/
SH256 hash:
b23c1de4030fddc09f1f78e09472461b22c095bd370263b51db4f6ec428bfbc6
MD5 hash:
96639127996a8cac212d34afaa291f4c
SHA1 hash:
5849c6d775ce4584cfecf703cd814fef57ce36da
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/ac7205d6-37ab-4376-9684-09540440edfd/
Parent samples :
a5154edc933c692bd6160ce41e1af9d27782f21ba1d25403d1cca7aac25c44a3
be03b9620b1ae59e5a19f50ee5526a7b9bb4174e09a79cd82a5cf108ecdfd4e1
4b24c70ea3b3b855220f38d41b54c8c00a2e1f9c8fdfb3432c6bb9ab30480e64
82cbe9fc57abd337a5bf0d0d478ae7fb9158987c1d7c5006b20e309c06329ae8
a3028abb8f14d32babfc33852545775c77557ebd1eac0f119f44dafebf4fca07
SH256 hash:
9e73222c9aa91b037c84df1ff22ee23d596e73536b381f3d4314b50f51133d5b
MD5 hash:
a1c20822add6e4834fe372a62ba5d3cd
SHA1 hash:
573a737baac141c991d114093e6eb8f51bf5f75d
Link:
https://www.unpac.me/results/ac7205d6-37ab-4376-9684-09540440edfd/
SH256 hash:
55729815a6ad44739f2af0c7a7096f4153fcc109d440f23d0d609065e96b625e
MD5 hash:
82a8fdab718d8d9c1c82472293a72e3d
SHA1 hash:
042c0d08baf858128d32c01476380e142891456e
Link:
https://www.unpac.me/results/ac7205d6-37ab-4376-9684-09540440edfd/
SH256 hash:
a3028abb8f14d32babfc33852545775c77557ebd1eac0f119f44dafebf4fca07
MD5 hash:
8c43124c8f24e725cc9bc17fcbdb1a8c
SHA1 hash:
490525034d262a0dff39ffdf22f2345d10090821
Link:
https://www.unpac.me/results/ac7205d6-37ab-4376-9684-09540440edfd/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a3028abb8f14/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/a3028abb8f14d32babfc33852545775c77557ebd1eac0f119f44dafebf4fca07

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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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