MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa00bd7f941313bc4b8112f2a4a4525a9879031d740a94afbcbffe9b09274a42. 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 4 File information Comments

SHA256 hash: fa00bd7f941313bc4b8112f2a4a4525a9879031d740a94afbcbffe9b09274a42
SHA3-384 hash: d59abb9a2d825b191ca1fa284ad250002735439d373d4214a5ac01453496568c621fe346d280bb8eec534e9f96ab0ab4
SHA1 hash: 21882077ebe71cfc42ba6b23cdec953485eccd5c
MD5 hash: 9c761c6fcb3bb7114f4dfd6c6160fc36
humanhash: bacon-carpet-robert-equal
File name:SecuriteInfo.com.Win32.PWSX-gen.30958.14138
Download: download sample
Signature AgentTesla
File size:651'264 bytes
First seen:2023-11-21 10:15:08 UTC
Last seen:2023-11-21 10:15:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:v51jNwGbN4eZqjj+CErT/xFR8K6YBydlpc/MG/IIp3WjaZjZK:B1BESCEr2aMd7EMnIpG2
TLSH T1DED4020137BE8F2AC6B947F65106560037FA66AF72B5E7054DC6B0D6B722F200A91F27
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)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
340
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.30958.14138
Verdict:
Malicious activity
Analysis date:
2023-11-21 10:17:42 UTC
Tags:
stealer agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Stealing user critical data
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
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
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 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: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1345725 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 21/11/2023 Architecture: WINDOWS Score: 100 40 us2.smtp.mailhostbox.com 2->40 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Sigma detected: Scheduled temp file as task from temp location 2->48 50 8 other signatures 2->50 8 SecuriteInfo.com.Win32.PWSX-gen.30958.14138.exe 7 2->8         started        12 OErQoNlatue.exe 5 2->12         started        signatures3 process4 file5 36 C:\Users\user\AppData\...\OErQoNlatue.exe, PE32 8->36 dropped 38 C:\Users\user\AppData\Local\...\tmpB526.tmp, XML 8->38 dropped 52 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->52 54 Uses schtasks.exe or at.exe to add and modify task schedules 8->54 56 Adds a directory exclusion to Windows Defender 8->56 14 SecuriteInfo.com.Win32.PWSX-gen.30958.14138.exe 2 8->14         started        18 schtasks.exe 1 8->18         started        20 powershell.exe 23 8->20         started        22 SecuriteInfo.com.Win32.PWSX-gen.30958.14138.exe 8->22         started        58 Multi AV Scanner detection for dropped file 12->58 60 Machine Learning detection for dropped file 12->60 62 Injects a PE file into a foreign processes 12->62 24 OErQoNlatue.exe 2 12->24         started        26 schtasks.exe 1 12->26         started        28 OErQoNlatue.exe 12->28         started        signatures6 process7 dnsIp8 42 us2.smtp.mailhostbox.com 208.91.198.143, 49707, 49709, 587 PUBLIC-DOMAIN-REGISTRYUS United States 14->42 64 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 18->64 30 conhost.exe 18->30         started        32 conhost.exe 20->32         started        66 Tries to steal Mail credentials (via file / registry access) 24->66 68 Tries to harvest and steal browser information (history, passwords, etc) 24->68 34 conhost.exe 26->34         started        signatures9 process10
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2023-11-21 07:35:29 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
19 of 37 (51.35%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla_v4
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
3fc435481d7ef0079bdad4dd86185e61a5092a5df4a3e17a75266cf283effaa1
MD5 hash:
ead80ad88662af6f37f0c49fe6e3fb44
SHA1 hash:
dbeb4019c7337347d1c6d0913c9249021cafd849
SH256 hash:
cfcac94d09b7c8f59f6e77fd7861ed5d7cd95dfa17075b7a9bf37e0774b07c31
MD5 hash:
ecad9b71603c141d25d2487e572298d3
SHA1 hash:
9896b4a661b74fa8b89ab01ebe9c3605bc17182a
SH256 hash:
7728e68d7e7f1b8cbe4cb8372607389748cd0075751f9f5a673c085ccc4149b8
MD5 hash:
347fed3025ad504a5e00926e30756b19
SHA1 hash:
823c581686cb6d3e93dc2ea95316e9ca982f7634
Detections:
AgentTesla win_agent_tesla_g2 Agenttesla_type2 INDICATOR_EXE_Packed_GEN01 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
SH256 hash:
eb5ae0932ddab371f444a860785dcf3262c9b2618d1fc19b1649e91f6f51c813
MD5 hash:
79e863460f0821c7976643033f55a755
SHA1 hash:
7c79e985e7aa95283ff2a3d8d10d25453fb6fdc6
SH256 hash:
fa00bd7f941313bc4b8112f2a4a4525a9879031d740a94afbcbffe9b09274a42
MD5 hash:
9c761c6fcb3bb7114f4dfd6c6160fc36
SHA1 hash:
21882077ebe71cfc42ba6b23cdec953485eccd5c
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:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Author:malware-lu
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.

Comments