MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f12c01c92c77f32cfff5d3416cf90449b41fae3d885c04a6992b154a1da745ba. 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 16 File information Comments
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SHA256 hash: f12c01c92c77f32cfff5d3416cf90449b41fae3d885c04a6992b154a1da745ba
SHA3-384 hash: f6e8f1e1aec6d5d4b1f9763f45550c2d9a3de6d172d828077b4f63443bbd9c1d22321c5535cb6beac8655b4de36185e4
SHA1 hash: f2fe2d0ae538b1f96f5598f735a21e92523d787a
MD5 hash: 13a8343417d11a8cb0d840826e7f6efe
humanhash: monkey-equal-foxtrot-oscar
File name:SecuriteInfo.com.Win32.CrypterX-gen.18323.9084
Download: download sample
Signature AgentTesla
Create hunting rule
File size:459'256 bytes
First seen:2023-11-06 03:18:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:I76gkc5G9anOjaT1xxKtDk0K8PMe0Ql8Rkcip:Xg9wM4EAuecip
TLSH T1ECA4AC0FD7E4C4CFDD587574399A243A37260C15317FAE92DA2A78DDA7F12C2606E888
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) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 4f474d4d4d49474f (4 x AgentTesla)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
386
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.CrypterX-gen.18323.9084
Verdict:
Malicious activity
Analysis date:
2023-11-06 04:07:17 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/8dbcb840-880e-4c74-affb-38d9eb0f66ce

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/458147/
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.18323.9084.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade overlay packed
Link:
https://www.filescan.io/uploads/65485b27993fbf888b65e6b0/reports/012baa92-cfd3-4a95-9d25-b03b9fc2c1a0/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/f12c01c92c77f32cfff5d3416cf90449b41fae3d885c04a6992b154a1da745ba
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/c4a93897-8a11-41ec-81e9-801138842527
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1337405
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
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)
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 harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1337405 Sample: SecuriteInfo.com.Win32.Cryp... Startdate: 06/11/2023 Architecture: WINDOWS Score: 100 27 server1.sqsendy.shop 2->27 29 api4.ipify.org 2->29 31 api.ipify.org 2->31 37 Multi AV Scanner detection for domain / URL 2->37 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 7 other signatures 2->43 7 Ymqchz.exe 5 2->7         started        10 SecuriteInfo.com.Win32.CrypterX-gen.18323.9084.exe 1 5 2->10         started        13 Ymqchz.exe 4 2->13         started        signatures3 process4 file5 45 Antivirus detection for dropped file 7->45 47 Multi AV Scanner detection for dropped file 7->47 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->49 51 Machine Learning detection for dropped file 7->51 15 Ymqchz.exe 14 2 7->15         started        25 C:\Users\user\AppData\Roaming\Ymqchz.exe, PE32 10->25 dropped 53 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->53 55 Injects a PE file into a foreign processes 10->55 18 SecuriteInfo.com.Win32.CrypterX-gen.18323.9084.exe 15 2 10->18         started        21 Ymqchz.exe 13->21         started        23 Ymqchz.exe 13->23         started        signatures6 process7 dnsIp8 33 server1.sqsendy.shop 63.250.35.178, 49731, 49733, 49739 NAMECHEAP-NETUS United States 18->33 35 api4.ipify.org 173.231.16.77, 443, 49730, 49732 WEBNXUS United States 18->35 57 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->57 59 Tries to steal Mail credentials (via file / registry access) 21->59 61 Tries to harvest and steal browser information (history, passwords, etc) 21->61 signatures9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f12c01c92c77f32cfff5d3416cf90449b41fae3d885c04a6992b154a1da745ba
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f12c01c92c77f32cfff5d3416cf90449b41fae3d885c04a6992b154a1da745ba/
Threat name:
ByteCode-MSIL.Trojan.Seraph
Create hunting rule
Status:
Malicious
First seen:
2023-11-06 00:03:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6ewadsjmo7zsz77v2nawz6iejg2b7lr5rboajjuzfmkuuhnhiw5a._file
Verdict:
malicious
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/231106-dt6z5sgf5z/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
f12c01c92c77f32cfff5d3416cf90449b41fae3d885c04a6992b154a1da745ba
MD5 hash:
13a8343417d11a8cb0d840826e7f6efe
SHA1 hash:
f2fe2d0ae538b1f96f5598f735a21e92523d787a
Link:
https://www.unpac.me/results/8e1eb56b-7397-42d2-be71-a91e30dee792/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f12c01c92c77/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/f12c01c92c77f32cfff5d3416cf90449b41fae3d885c04a6992b154a1da745ba

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_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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/458147/

Comments