MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9488dfd8800c8cf75b34d544cac08a2e5aedb31009aef644e12778a9bac14b74. 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 16 File information Comments

SHA256 hash: 9488dfd8800c8cf75b34d544cac08a2e5aedb31009aef644e12778a9bac14b74
SHA3-384 hash: a4878c22d949b645fdc389411934ba7e0400238a6fb225fed339bdc60f4aee825201741ac2a766201461ebd315ec7b73
SHA1 hash: 30ed6eeb6b572fd8a04d99c0f4643f705187b62c
MD5 hash: 27fb513ac503240d6477e1154e950174
humanhash: vermont-friend-alabama-georgia
File name:Siparis TS210 TRTRP2 % Vat DIP No2561 PB 34870 .exe
Download: download sample
Signature AgentTesla
File size:803'840 bytes
First seen:2024-02-05 14:41:06 UTC
Last seen:2024-02-05 16:40:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:FWh868yq0Gg4rs/WulPXOoBavHapMAZUrltMKWb8UI1ZMTirluvSkD9c3h:FV68yq0N4iPXOoIvi8tMKGGuTqSL9cx
Threatray 117 similar samples on MalwareBazaar
TLSH T150051248B8A92B46C07F87F628D11245AB369127A46BFE1DDCC375EAE472F044F12B17
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 8669696169796907 (1 x AgentTesla)
Reporter abuse_ch
Tags:AgentTesla exe geo TUR

Intelligence


File Origin
# of uploads :
2
# of downloads :
286
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade 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)
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)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Snort IDS alert for network traffic
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: 1386856 Sample: Siparis_TS210_TRTRP2_%_Vat_... Startdate: 05/02/2024 Architecture: WINDOWS Score: 100 38 mail.atasoygumrukleme.com 2->38 40 atasoygumrukleme.com 2->40 52 Snort IDS alert for network traffic 2->52 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 9 other signatures 2->58 8 Siparis_TS210_TRTRP2_%_Vat_DIP_No2561_PB_34870_.exe 4 2->8         started        11 ctsdvwT.exe 3 2->11         started        13 ctsdvwT.exe 2->13         started        signatures3 process4 signatures5 60 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->60 62 Adds a directory exclusion to Windows Defender 8->62 64 Injects a PE file into a foreign processes 8->64 15 Siparis_TS210_TRTRP2_%_Vat_DIP_No2561_PB_34870_.exe 1 5 8->15         started        20 powershell.exe 22 8->20         started        22 Siparis_TS210_TRTRP2_%_Vat_DIP_No2561_PB_34870_.exe 8->22         started        66 Multi AV Scanner detection for dropped file 11->66 68 Machine Learning detection for dropped file 11->68 24 ctsdvwT.exe 2 11->24         started        26 ctsdvwT.exe 13->26         started        28 ctsdvwT.exe 13->28         started        process6 dnsIp7 42 atasoygumrukleme.com 94.199.206.56, 49714, 587 AEROTEK-ASTR Turkey 15->42 34 C:\Users\user\AppData\Roaming\...\ctsdvwT.exe, PE32 15->34 dropped 36 C:\Users\user\...\ctsdvwT.exe:Zone.Identifier, ASCII 15->36 dropped 44 Tries to steal Mail credentials (via file / registry access) 15->44 46 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->46 48 Installs a global keyboard hook 15->48 30 WmiPrvSE.exe 20->30         started        32 conhost.exe 20->32         started        50 Tries to harvest and steal browser information (history, passwords, etc) 26->50 file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Status:
Malicious
First seen:
2024-02-05 08:10:57 UTC
AV detection:
19 of 24 (79.17%)
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:
0c29d2cfa3c9fe0d92ec66198d0e860662372c6a7e4d26db95125aca65d1242b
MD5 hash:
0f4636aa168302f4c43399033579df6c
SHA1 hash:
e08a2b218455ae42f85c190a29ead6896f02dc88
SH256 hash:
82c4eada3bc14b80c148fd15a8000865c60d591a2e283eddb9661f76a062ae87
MD5 hash:
6d8647eab937953fe66af79aeb1f102f
SHA1 hash:
cb5096ec6df1e76e0006c162b292d7ef5e767b88
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:
de2a8bbc3f013ada95bdf4977cc8bc817db6fce47e32e57a137a1a3eea2b1aca
MD5 hash:
bf4743299137773f13b35a8601136fc4
SHA1 hash:
649a08c1c2e0c0b5567de3c54534883519ae16d5
SH256 hash:
3dff12ee9183149386bfb90aa8bb671f57201de4e1157b79dd22fea45d837562
MD5 hash:
02e3968ff81ca78205efb912d981ea81
SHA1 hash:
0846251d2774064940f11617e1b15b2eb63834aa
SH256 hash:
9488dfd8800c8cf75b34d544cac08a2e5aedb31009aef644e12778a9bac14b74
MD5 hash:
27fb513ac503240d6477e1154e950174
SHA1 hash:
30ed6eeb6b572fd8a04d99c0f4643f705187b62c
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 9488dfd8800c8cf75b34d544cac08a2e5aedb31009aef644e12778a9bac14b74

(this sample)

  
Delivery method
Distributed via e-mail attachment

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