MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 76173bf591ee610b94ea7cffae0eeb2a4dbbf8f46d173e2b45840aefe84083c2. 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: 19


Intelligence 19 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 76173bf591ee610b94ea7cffae0eeb2a4dbbf8f46d173e2b45840aefe84083c2
SHA3-384 hash: 7750edfb9f717d3053de649ddb99bd98b33edff3e6da5d58f03ca13fc945a80ce8c0c1520b746583d81f37fcf5b44d31
SHA1 hash: 8d04d049f5c9b4884a58891407e59913d2026d51
MD5 hash: be286f589e1136f3a3f2aabb8993364a
humanhash: robert-nineteen-muppet-sodium
File name:Design Hub Building Quote.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'021'952 bytes
First seen:2024-08-09 06:54:56 UTC
Last seen:2024-08-09 07:28:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 6144:nYWWG7an/jCfHTliijLP5hmhIa5pMtEPagCAaa5S/0V1koebr4vvTgbNGOyg9DZG:e53UgCAiRZ/0hvAf8
Threatray 52 similar samples on MalwareBazaar
TLSH T1E625CF5B259E424EF6502C719BBDF136924AEAF1663A4DF34DB70D8A02229F0C72D713
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 00be8323b233bac0 (79 x AgentTesla, 11 x Loki, 9 x DarkCloud)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
341
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Design Hub Building Contracting LLC New Quote.eml
Verdict:
Malicious activity
Analysis date:
2024-05-01 01:30:44 UTC
Tags:
spam evasion agenttesla stealer
Link:
https://app.any.run/tasks/788d46b8-0d6e-4f5a-b7d0-cd1deb2a11b6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.BackDoor.SpyBotNET.75.5751.26819.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66b5bd52b35234d5cc65bd42
Tags:
Generic Static Msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Reading critical registry keys
Creating a window
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
net_reactor packed
Link:
https://www.filescan.io/uploads/66b5bd4e9d37dfa04d266d87/reports/684b9327-f93a-45ee-b4b3-7ef40094c2aa/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/76173bf591ee610b94ea7cffae0eeb2a4dbbf8f46d173e2b45840aefe84083c2
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/8f707048-2590-4d6b-a028-e284c886ef10
Result
Threat name:
AgentTesla, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1490406
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 strings
.NET source code references suspicious native API functions
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted 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
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Generic Downloader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
Score:
97%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/76173bf591ee610b94ea7cffae0eeb2a4dbbf8f46d173e2b45840aefe84083c2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/76173bf591ee610b94ea7cffae0eeb2a4dbbf8f46d173e2b45840aefe84083c2/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-04-03 09:25:50 UTC
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oyltx5mr5zqqxfhkpt724dxlfjg3x6hunult4k2fqqfo72caqpba._file
Verdict:
malicious
Similar samples:
56d80b8ecdf299745ae22e2c2849bc285685551686e98149e3c01483d93ca7e5
AgentTesla
8c83f7fe8f9c56d895c19918cb9b6837315a362bca8dc532d60f2634868c5134
AgentTesla
e02e5c6a19494f4f8db40abb8d287e69e36c52977da9ac8c2fb3ddda8afda264
AgentTesla
e5061b204babd5741ed8e331ca9daac39b6aa1f96d81b8562e8ade554224b1a8
AgentTesla
fb3ade95b80b44b8b6518c6b034b5a87543ed3720f9025e257bd9d9250b0270a
AgentTesla
+ 42 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla credential_access discovery keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240809-js2a6ayamq/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
Credentials from Password Stores: Credentials from Web Browsers
AgentTesla
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d52ed307-7838-4106-8975-6467440735bd
Unpacked files
SH256 hash:
b515e760edb3f33b8bf451801510300bf01eb01867c10749fd6a2b2af915a285
MD5 hash:
2f06a03cce70e999d021f54a820fefa0
SHA1 hash:
932fa27ee59bb63456e13d03607db77e07bc58b8
Detections:
INDICATOR_EXE_Packed_ConfuserEx
Create hunting rule
Link:
https://www.unpac.me/results/1ab469dd-7b97-4b0d-8425-937f31db802a/
Parent samples :
a251b16b533123a7c0ec5e4fe84be4dda52f096571ba5478feb9c9183a441b49
5e14eb7269d295dd5978c3b7db648c766d8436691a0c8777c345581141c79458
76173bf591ee610b94ea7cffae0eeb2a4dbbf8f46d173e2b45840aefe84083c2
7479e95bf7f7f5f94f34a6a803b4f36acf4c522cb10fe7be2596c7b79a1a9db5
SH256 hash:
b57b61ac75ca378686912265b5e1d52a7d41430b4f051d2318ca20414f509cef
MD5 hash:
6632958e4bc956ba220190e0d3bf3e3f
SHA1 hash:
1d434d74306daace66d7948696d06d1ec6096651
Detections:
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
MALWARE_Win_AgentTeslaV2
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/1ab469dd-7b97-4b0d-8425-937f31db802a/
Parent samples :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 hash:
76173bf591ee610b94ea7cffae0eeb2a4dbbf8f46d173e2b45840aefe84083c2
MD5 hash:
be286f589e1136f3a3f2aabb8993364a
SHA1 hash:
8d04d049f5c9b4884a58891407e59913d2026d51
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/1ab469dd-7b97-4b0d-8425-937f31db802a/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/76173bf591ee/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/76173bf591ee610b94ea7cffae0eeb2a4dbbf8f46d173e2b45840aefe84083c2

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:DotNet_Reactor
Create hunting rule
Author:@bartblaze
Description:Identifies .NET Reactor, which offers .NET code protection such as obfuscation, encryption and so on.
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:PureCrypter
Create hunting rule
Author:@bartblaze
Description:Identifies PureCrypter, .NET loader and obfuscator.
Reference:https://malpedia.caad.fkie.fraunhofer.de/details/win.purecrypter
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 (GUARD_CF)high

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