MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f87c14dd9506eaa1a586eab0cea8c5850dad70fab34a8041179bf6765daa98a0. 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: 15


Intelligence 15 IOCs YARA 13 File information Comments
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SHA256 hash: f87c14dd9506eaa1a586eab0cea8c5850dad70fab34a8041179bf6765daa98a0
SHA3-384 hash: 8fc8eaca3ee8c6e0c926af75b0768b20c381a6e2c79200855b597392f7c67020fbe544fefb9b62fcd01e51850be15234
SHA1 hash: e00ed0ee13ae4fbc693d2acfcc652a17be73f286
MD5 hash: 9443087b549d9a9b966fd8af2d96db12
humanhash: muppet-hotel-batman-seventeen
File name:SecuriteInfo.com.Win32.PWSX-gen.7990.22052
Download: download sample
Signature AgentTesla
Create hunting rule
File size:658'944 bytes
First seen:2023-11-20 01:20:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:LU361h61EWGcDv7AuJUfWP07NLMgreTXpifWbbCeHY6pf95nHEBreg61:LJY7GYv7AumWoogrAXYfWdHY6pjHoW
TLSH T1E5E423F43924C5B3C4E653F6B0667DC183BAB0DA28A2C4EC1DE935ED46F6B012127297
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) (4505/5/1)
File icon (PE):PE icon
dhash icon c4c6dcccecf8b4b8 (12 x AgentTesla, 3 x Formbook, 2 x RemcosRAT)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
443
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/459189/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Sending a custom TCP request
Reading critical registry keys
Stealing user critical data
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/f87c14dd9506eaa1a586eab0cea8c5850dad70fab34a8041179bf6765daa98a0
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/de868f78-24ad-419d-97d6-8d3ecb827fc9
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1344878
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
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)
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f87c14dd9506eaa1a586eab0cea8c5850dad70fab34a8041179bf6765daa98a0
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f87c14dd9506eaa1a586eab0cea8c5850dad70fab34a8041179bf6765daa98a0/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-20 00:00:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7b6bjxmva3vkdjmg5kym5kgfqug224h2wnfiaqixtp3hmxnktcqa._file
Verdict:
malicious
Label(s):
agenttesla_v4
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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/231120-bp5v6sdb62/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
797e57bd74a68f7b4808a213f5c319ee4f4b023bc73088175d4393dfee9fe329
MD5 hash:
3c927935fbd608e7628cc2c5ad7d52fd
SHA1 hash:
ee0c880c0614ac960fd641f7d479233584aed1d8
Link:
https://www.unpac.me/results/19cf3eba-2abe-42c5-912b-e882665767a7/
SH256 hash:
661704a83f1740a6b1e5b84b800de001e5f9fc6c2e6e2f6de2b9005f8ad2bddd
MD5 hash:
57280b6ab716afe2ca977ca0d607822f
SHA1 hash:
9d3560551df4d7e69fc08e36ee014776fb71f5f9
Link:
https://www.unpac.me/results/19cf3eba-2abe-42c5-912b-e882665767a7/
SH256 hash:
81a9e5e4f2481170ea07fbe19c19308d55453dbe893e283d74f9d34768067068
MD5 hash:
f82eaca89ad8b7c448dca6411ff2a8fa
SHA1 hash:
411af9e95ac5b764865f8f9a032458f9a7cc2501
Link:
https://www.unpac.me/results/19cf3eba-2abe-42c5-912b-e882665767a7/
SH256 hash:
7809da10e1e62c1ba3119fe96acb68ae4dd3c65c8527840cfa08c65f98d04dbd
MD5 hash:
9f041430ba56b069d3a05b82c1419336
SHA1 hash:
391d087815aad976c751e4b1c49aeb894c3e200e
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Link:
https://www.unpac.me/results/19cf3eba-2abe-42c5-912b-e882665767a7/
Parent samples :
f87c14dd9506eaa1a586eab0cea8c5850dad70fab34a8041179bf6765daa98a0
92db683010eedcf72731ff7558c37437666a683e6bcbb2de51b699b50c24d7cc
84d75e3b46650e5a2af66a54fc09ed077b263940a863916598bd797318b8b3bb
e921b1023fce821bd649344f26d9615d7e2808199fc6dfd3eba5de7b3493ba2f
296977951594b14742a1784f781cb6737789907377520ac7a5dc5e5c58f40cb2
25cf9f55b14f768b46e2f505c038170b9934121589eab79193da2a38b1af50e8
4a182c398c109d1c4863ef54ce1a34461547d9437e99c62d3f11853cebae39c0
SH256 hash:
f87c14dd9506eaa1a586eab0cea8c5850dad70fab34a8041179bf6765daa98a0
MD5 hash:
9443087b549d9a9b966fd8af2d96db12
SHA1 hash:
e00ed0ee13ae4fbc693d2acfcc652a17be73f286
Link:
https://www.unpac.me/results/19cf3eba-2abe-42c5-912b-e882665767a7/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f87c14dd9506/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/f87c14dd9506eaa1a586eab0cea8c5850dad70fab34a8041179bf6765daa98a0

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
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 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
Create hunting rule
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
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
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.

Cape
Cape
https://www.capesandbox.com/analysis/459189/

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