MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cde0ddc3fd95c4c2778d90e256f7845281f4003a871c61cb9bc6a0778ae76866. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: cde0ddc3fd95c4c2778d90e256f7845281f4003a871c61cb9bc6a0778ae76866
SHA3-384 hash: 11c9da6e6d82374742fd450e5b8c2821a4bfd3b19bbf28d0e6c28670e353af5d4308b20caa0e53ef7c0c7f98ebc5ddcb
SHA1 hash: 13eb01e5e24daae7266b63d9a3a0c7aca50fcb5d
MD5 hash: 365e813e1b9f14a6e8122fbd35fdfc72
humanhash: high-zulu-low-utah
File name:S9Kb1rOWOoTufE5.exe
Download: download sample
Signature AgentTesla
File size:1'093'632 bytes
First seen:2022-10-10 10:17:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:QoW/ITAxjLGNgl+Xk3x9PbDHeTP2+mjr:QoW/ITAxWNokk3x9DDeD21
Threatray 19'458 similar samples on MalwareBazaar
TLSH T1DD357B2429EB411CF07B9BE95FEBB8CA8D6BF671253A74DA10AD43464923E01CCD3275
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
233
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
No Threat
Threat level:
  2/10
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.adwa.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
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)
Modifies the hosts file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 719358 Sample: S9Kb1rOWOoTufE5.exe Startdate: 10/10/2022 Architecture: WINDOWS Score: 100 30 host12.registrar-servers.com 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Sigma detected: Scheduled temp file as task from temp location 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 4 other signatures 2->38 8 S9Kb1rOWOoTufE5.exe 6 2->8         started        12 UoslTTfNmvaiIE.exe 2 2->12         started        signatures3 process4 file5 22 C:\Users\user\AppData\...\UoslTTfNmvaiIE.exe, PE32 8->22 dropped 24 C:\Users\user\AppData\Local\...\tmpD883.tmp, XML 8->24 dropped 26 C:\Users\user\...\S9Kb1rOWOoTufE5.exe.log, ASCII 8->26 dropped 40 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->40 42 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->42 44 Uses schtasks.exe or at.exe to add and modify task schedules 8->44 46 Injects a PE file into a foreign processes 8->46 14 S9Kb1rOWOoTufE5.exe 2 8->14         started        18 schtasks.exe 1 8->18         started        48 Multi AV Scanner detection for dropped file 12->48 50 Machine Learning detection for dropped file 12->50 signatures6 process7 file8 28 C:\Windows\System32\drivers\etc\hosts, ASCII 14->28 dropped 52 Modifies the hosts file 14->52 20 conhost.exe 18->20         started        signatures9 process10
Threat name:
ByteCode-MSIL.Backdoor.NanoBot
Status:
Malicious
First seen:
2022-10-10 04:51:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
bee53ae289f2736cedb6e5b11c16aa14a1602bcc069e3b8492793879b7e1317f
MD5 hash:
c0199b7bb68c3c4ba1df0672ac1f923d
SHA1 hash:
cedb279fa4a0c49fb50e0ee6444bf16f4ea6c7f2
SH256 hash:
f138d8e364ed84d6468f29375329a88ef6c56d109f6f873b57c470aa04057e94
MD5 hash:
b36b94634c976df60fb1cdbbb235f734
SHA1 hash:
747645d7b6df716b29c6eec0c1dd1dadcd982093
SH256 hash:
4f80ddfe49b270f801ab44aa899153bbe2a0fb93abed0f9fc992f74ff6ab4fde
MD5 hash:
f4ba8570299eabf8fe2d02cc1dc0606a
SHA1 hash:
5d7add32313074f5a1e9b4ab379298dee8b6217e
SH256 hash:
cde0ddc3fd95c4c2778d90e256f7845281f4003a871c61cb9bc6a0778ae76866
MD5 hash:
365e813e1b9f14a6e8122fbd35fdfc72
SHA1 hash:
13eb01e5e24daae7266b63d9a3a0c7aca50fcb5d
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

AgentTesla

Executable exe cde0ddc3fd95c4c2778d90e256f7845281f4003a871c61cb9bc6a0778ae76866

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

Comments