MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 63dc6a0b3e1c7c4ac5f8ebc5e7b1c7bce6796b615e2ceba9402629224a965ec8. 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

SHA256 hash: 63dc6a0b3e1c7c4ac5f8ebc5e7b1c7bce6796b615e2ceba9402629224a965ec8
SHA3-384 hash: ae6b35fd01840ab6e3987401acee1b09b0dc11b596ca120e31b04d56d63c60e40137afecd10963070e9c24ebb831609c
SHA1 hash: b8ee206aac5342d8fbbc89c19d0acfa7d464c379
MD5 hash: 2b11954002fef0ba5a4f65d60683d7cd
humanhash: skylark-emma-orange-coffee
File name:Odeme 4805012 Projesi image 0001 png .exe
Download: download sample
Signature AgentTesla
File size:661'504 bytes
First seen:2024-02-09 07:23:26 UTC
Last seen:2024-02-09 09:17:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:kExEd6ysuFg+UkiFdtNP2KLbAedg8jGERWVFScf6TVItNKI2bkHCLt:kExcfsugkiFxP2W08i5Scf6TVuJQk
Threatray 5'618 similar samples on MalwareBazaar
TLSH T1DEE423D18AFA772BC9A303B7262950404BFCC6232418F35A4FC3A5E97677B5059D0E9B
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 124d69b2b2694d16 (1 x AgentTesla)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
502
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
63dc6a0b3e1c7c4ac5f8ebc5e7b1c7bce6796b615e2ceba9402629224a965ec8.exe
Verdict:
Malicious activity
Analysis date:
2024-02-09 07:29:34 UTC
Tags:
agenttesla stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
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)
Sample uses string decryption to hide its real strings
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
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
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1389602 Sample: Odeme 4805012 Projesi image... Startdate: 09/02/2024 Architecture: WINDOWS Score: 100 34 mail.adgumrukmusavirligi.com 2->34 36 adgumrukmusavirligi.com 2->36 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 12 other signatures 2->54 8 Odeme 4805012 Projesi image 0001 png .exe 4 2->8         started        11 ctsdvwT.exe 3 2->11         started        13 ctsdvwT.exe 2->13         started        signatures3 process4 signatures5 56 Adds a directory exclusion to Windows Defender 8->56 58 Injects a PE file into a foreign processes 8->58 15 Odeme 4805012 Projesi image 0001 png .exe 1 5 8->15         started        20 powershell.exe 23 8->20         started        22 Odeme 4805012 Projesi image 0001 png .exe 8->22         started        60 Multi AV Scanner detection for dropped file 11->60 62 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->62 64 Machine Learning detection for dropped file 11->64 24 ctsdvwT.exe 2 11->24         started        26 ctsdvwT.exe 13->26         started        process6 dnsIp7 38 adgumrukmusavirligi.com 94.199.206.42, 587 AEROTEK-ASTR Turkey 15->38 30 C:\Users\user\AppData\Roaming\...\ctsdvwT.exe, PE32 15->30 dropped 32 C:\Users\user\...\ctsdvwT.exe:Zone.Identifier, ASCII 15->32 dropped 40 Tries to steal Mail credentials (via file / registry access) 15->40 42 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->42 44 Installs a global keyboard hook 15->44 28 conhost.exe 20->28         started        46 Tries to harvest and steal browser information (history, passwords, etc) 26->46 file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2024-02-09 05:15:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
16093ff49c15d89429d5c043b470957ec9952629e61958b94f1cfec6af965799
MD5 hash:
963cf7f5b98f975f402e0e6e84b91da4
SHA1 hash:
d1f23a76ff126ff695787187fbd554be4a168d1f
Detections:
AgentTesla win_agent_tesla_g2 INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Agenttesla_type2 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_EXE_Packed_GEN01 INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
SH256 hash:
b5ee0b21a70e842047be3bfdb559744e825e6b5342d158e82bc948e2c04c5310
MD5 hash:
678f80dae10652a4c9cacce906cf3304
SHA1 hash:
33df75a1ecf340f3a57bd6f621ecd0ea9c32300d
SH256 hash:
38e0c6d980305c75802c29c0296f16fe0e9d8ef0c387580096acbfb914a805a3
MD5 hash:
6d6dc9776d8f8feaf6f35048c87e3c85
SHA1 hash:
2a93098d71c171354d458ecabd97c5b2aca00cf4
SH256 hash:
8e1521c1c55250774a03a38ba7e5c1d7d739bbece261f0f2c750d2e3df586d80
MD5 hash:
bfb7ef86773627acace731dc23964276
SHA1 hash:
006d861e694b672e2313a7699496da9f56587ac2
SH256 hash:
63dc6a0b3e1c7c4ac5f8ebc5e7b1c7bce6796b615e2ceba9402629224a965ec8
MD5 hash:
2b11954002fef0ba5a4f65d60683d7cd
SHA1 hash:
b8ee206aac5342d8fbbc89c19d0acfa7d464c379
Malware family:
AgentTesla
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
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
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
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:Multifamily_RAT_Detection
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Author:Elastic Security

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe 63dc6a0b3e1c7c4ac5f8ebc5e7b1c7bce6796b615e2ceba9402629224a965ec8

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments