MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aec212c8fd71db1a982c117129c0ecf7ba0323644d339e8c8e3bb222b96505c6. 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 15 File information Comments
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SHA256 hash: aec212c8fd71db1a982c117129c0ecf7ba0323644d339e8c8e3bb222b96505c6
SHA3-384 hash: 42c6efdccb6aafa662683c93fcd1a1b7b5425b093e0a8da19160354cacd6cf2af1ddd4898d54736775118999db64e451
SHA1 hash: 5cd638fc140ef25f6a1770948df862da8bbc72e9
MD5 hash: c95e9b0eeedc7ac98159acf01662578a
humanhash: xray-chicken-montana-edward
File name:SecuriteInfo.com.Win32.PWSX-gen.5418.10476
Download: download sample
Signature AgentTesla
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File size:711'680 bytes
First seen:2024-02-19 05:25:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:uSmPwRYnOELz89l5g0uWGmg7SMtoAObjEFLexwfh9e8fOcg3VMRgC9spbk8dQkX8:uSmP0Y74lXXotEcFLexwflfLg3KRgC9y
TLSH T1C7E4222172FC8277C4B62EB5F47905684AB5B3D41427F788ADD322AA8C93F814960FD7
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)
File icon (PE):PE icon
dhash icon ccd4cc68f0d4d469 (6 x Formbook, 5 x AgentTesla, 3 x PureLogsStealer)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
422
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
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ID:
1
File name:
https://bazaar.abuse.ch/download/aec212c8fd71db1a982c117129c0ecf7ba0323644d339e8c8e3bb222b96505c6/
Verdict:
Malicious activity
Analysis date:
2024-02-19 06:04:20 UTC
Tags:
evasion stealer agenttesla
Link:
https://app.any.run/tasks/20a8d954-a4ff-4209-8164-38386b61be0b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/476714/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
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SecuriteInfo.com.Win32.PWSX-gen.5418.10476.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending an HTTP GET request
Reading critical registry keys
Sending a custom TCP request
Stealing user critical data
Adding an exclusion to Microsoft Defender
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65d2e66c26f1ddc5799fe720/reports/bead70b8-cce4-4ec5-91de-37712fda96c0/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/aec212c8fd71db1a982c117129c0ecf7ba0323644d339e8c8e3bb222b96505c6
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ec294430-71d4-4584-a293-489e181c7429
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/1394277
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
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)
Sample uses string decryption to hide its real strings
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
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)
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: 1394277 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 19/02/2024 Architecture: WINDOWS Score: 100 21 mail.kanya-mittaphab.com 2->21 23 ip-api.com 2->23 29 Found malware configuration 2->29 31 Malicious sample detected (through community Yara rule) 2->31 33 Antivirus / Scanner detection for submitted sample 2->33 35 12 other signatures 2->35 8 SecuriteInfo.com.Win32.PWSX-gen.5418.10476.exe 4 2->8         started        signatures3 process4 signatures5 37 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->37 39 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->39 41 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->41 43 3 other signatures 8->43 11 SecuriteInfo.com.Win32.PWSX-gen.5418.10476.exe 15 2 8->11         started        15 powershell.exe 23 8->15         started        process6 dnsIp7 25 mail.kanya-mittaphab.com 67.20.116.106, 49733, 587 UNIFIEDLAYER-AS-1US United States 11->25 27 ip-api.com 208.95.112.1, 49732, 80 TUT-ASUS United States 11->27 45 Tries to steal Mail credentials (via file / registry access) 11->45 47 Tries to harvest and steal browser information (history, passwords, etc) 11->47 17 WmiPrvSE.exe 15->17         started        19 conhost.exe 15->19         started        signatures8 process9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/aec212c8fd71db1a982c117129c0ecf7ba0323644d339e8c8e3bb222b96505c6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/aec212c8fd71db1a982c117129c0ecf7ba0323644d339e8c8e3bb222b96505c6/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
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Status:
Malicious
First seen:
2024-02-19 03:29:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
22 of 38 (57.89%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=v3bbfsh5ohnrvgbmcfystqhm665agi3ejuzz5deohozcfolfaxda._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/240219-f4ve7sad93/
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
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
72638f4b30cc9dab51d31216991957bf1cd118b8a8743227b3e8f9c4805f7628
MD5 hash:
2a8240bba06e832ee5d136a0a7e5b5b9
SHA1 hash:
de49d9b33004a4a622a4279b3ee2b3e3e5cd012b
Link:
https://www.unpac.me/results/1c32ffc6-c038-43c1-9c1f-17ae31c7609a/
SH256 hash:
a34a8e4ab96a94f45ecf12941963f4c7545654948121e5a5a754fc5b6f0f64d6
MD5 hash:
cd6fdd7953353c6ceff56861dfb16842
SHA1 hash:
c18d70ed4c3b68119190628a21a19e9b3168febd
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
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INDICATOR_EXE_Packed_GEN01
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INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/1c32ffc6-c038-43c1-9c1f-17ae31c7609a/
Parent samples :
46af3345cf41ac579b9556b69437601ca34f5cbff48fa3b65b5066105aefe99b
aec212c8fd71db1a982c117129c0ecf7ba0323644d339e8c8e3bb222b96505c6
SH256 hash:
68c75265d6e963da15372894a8e6dd97352ace000ee4a2410c2f3e28de0f1a2d
MD5 hash:
0ef3610e2df83f31f63f8e0e753cb4f1
SHA1 hash:
ad3e9d52ffb34d01e3f944ec06559dccdd2f21ea
Link:
https://www.unpac.me/results/1c32ffc6-c038-43c1-9c1f-17ae31c7609a/
SH256 hash:
06e657f27dec7d4238de33bccffe2afe0ddeb0db34b1b67c9824784dc4c2ab0b
MD5 hash:
4e889cbaa7a03d4d3c31d6ef203ad840
SHA1 hash:
7b2723a8cbfa237773b733fd59c8445ea9e3356b
Link:
https://www.unpac.me/results/1c32ffc6-c038-43c1-9c1f-17ae31c7609a/
SH256 hash:
aec212c8fd71db1a982c117129c0ecf7ba0323644d339e8c8e3bb222b96505c6
MD5 hash:
c95e9b0eeedc7ac98159acf01662578a
SHA1 hash:
5cd638fc140ef25f6a1770948df862da8bbc72e9
Link:
https://www.unpac.me/results/1c32ffc6-c038-43c1-9c1f-17ae31c7609a/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/aec212c8fd71/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/aec212c8fd71db1a982c117129c0ecf7ba0323644d339e8c8e3bb222b96505c6

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:DebuggerCheck__RemoteAPI
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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_SandboxHookingDLL
Create hunting rule
Author:ditekSHen
Description:Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
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
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
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Create hunting rule
Author:Elastic Security

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/476714/

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