MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a025851510b435a5fe39d69b7d18e1e02e86a5d0a04a60e1b4c53f9575f9d64. 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 4 File information Comments

SHA256 hash: 8a025851510b435a5fe39d69b7d18e1e02e86a5d0a04a60e1b4c53f9575f9d64
SHA3-384 hash: 70115d70750610b39169bd951d982ed1046c1dd28c3dee159126905a8c6ea16cc451ada804ff6ed6142f47231e8fdb6b
SHA1 hash: 2839ea66c24dd51cc757191c590b4ee494634679
MD5 hash: d094eadeb920986a07e7549a3b1c5790
humanhash: seven-sad-lithium-aspen
File name:Satın Alma Siparişi 11102023.exe
Download: download sample
Signature AgentTesla
File size:723'968 bytes
First seen:2023-10-11 19:22:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:8cNYX9KDFpOERhtwFk5iBLFPUgY5w3k2ptiM3ebgKez8/KT9AGXCQ:L6ty31xiVFPpY5wRphSUzB9d
Threatray 166 similar samples on MalwareBazaar
TLSH T13FF4014073B61B67EEBA47F18260196487F5396E793AE3981EC1A0DFA4B1F504E40F27
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 abuse_ch
Tags:AgentTesla exe geo TUR

Intelligence


File Origin
# of uploads :
1
# of downloads :
292
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Satın Alma Siparişi 11102023.exe
Verdict:
Malicious activity
Analysis date:
2023-10-11 20:25:03 UTC
Tags:
n/a

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
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Creating a process with a hidden window
Launching a process
Adding an exclusion to Microsoft Defender
Verdict:
Suspicious
Threat level:
  5/10
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 method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
Hides that the sample has been downloaded from the Internet (zone.identifier)
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)
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
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, 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: 1324142 Sample: Sat#U0131n_Alma_Sipari#U015... Startdate: 11/10/2023 Architecture: WINDOWS Score: 100 57 epic-office.eu 2->57 59 mail.epic-office.eu 2->59 61 2 other IPs or domains 2->61 67 Snort IDS alert for network traffic 2->67 69 Malicious sample detected (through community Yara rule) 2->69 71 Sigma detected: Scheduled temp file as task from temp location 2->71 73 7 other signatures 2->73 8 Sat#U0131n_Alma_Sipari#U015fi_11102023.exe 6 2->8         started        12 OlQGLddHG.exe 4 2->12         started        14 plQRn123NURSE.exe 2->14         started        16 plQRn123NURSE.exe 2->16         started        signatures3 process4 file5 53 C:\Users\user\AppData\Roaming\OlQGLddHG.exe, PE32 8->53 dropped 55 C:\Users\user\AppData\Local\...\tmpB4C4.tmp, XML 8->55 dropped 83 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->83 85 Uses schtasks.exe or at.exe to add and modify task schedules 8->85 87 Adds a directory exclusion to Windows Defender 8->87 18 Sat#U0131n_Alma_Sipari#U015fi_11102023.exe 16 5 8->18         started        23 powershell.exe 23 8->23         started        25 schtasks.exe 1 8->25         started        89 Machine Learning detection for dropped file 12->89 91 Injects a PE file into a foreign processes 12->91 27 OlQGLddHG.exe 12->27         started        29 schtasks.exe 12->29         started        31 plQRn123NURSE.exe 14->31         started        35 2 other processes 14->35 33 plQRn123NURSE.exe 16->33         started        37 2 other processes 16->37 signatures6 process7 dnsIp8 63 epic-office.eu 91.235.116.194, 49718, 49720, 49721 THCPROJECTSRO Romania 18->63 65 api4.ipify.org 64.185.227.156, 443, 49715, 49719 WEBNXUS United States 18->65 49 C:\Users\user\AppData\...\plQRn123NURSE.exe, PE32 18->49 dropped 51 C:\...\plQRn123NURSE.exe:Zone.Identifier, ASCII 18->51 dropped 75 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->75 77 Tries to steal Mail credentials (via file / registry access) 18->77 79 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->79 39 conhost.exe 23->39         started        41 conhost.exe 25->41         started        43 conhost.exe 29->43         started        81 Tries to harvest and steal browser information (history, passwords, etc) 33->81 45 conhost.exe 35->45         started        47 conhost.exe 37->47         started        file9 signatures10 process11
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-10-11 20:09:07 UTC
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Checks computer location settings
Unpacked files
SH256 hash:
a040efb5ce92995b5d40fd2536c8ad6a93f2d8584a3dd52f07cdb0b34c9e6e29
MD5 hash:
a5a52675690de850e3de6c05a9bd885f
SHA1 hash:
fd953edf2e910fbb43c9e6d4c8d48632bb4e55c6
SH256 hash:
c42eb798d851b7f98edf93ac6e33a31cdd273b58a678898f318687e141288cb6
MD5 hash:
1ed4437ed32b331a086724df3113826a
SHA1 hash:
a4d66292baa0c639e8a9160c532f7e0c048e2ea5
Detections:
AgentTesla win_agent_tesla_g2
SH256 hash:
0f78262e62103288b5e9027827cc569b42ff9d1e9ae742d70d2edf2814ad85a7
MD5 hash:
d87a35598d0964bf9d98d54b279e6f09
SHA1 hash:
7755e7255d652ee4b0379c48257d5dff74c8d2a3
SH256 hash:
e7c9ff8519774eefb66d826ba1a10b4b8e05b082111fb306106649897290c242
MD5 hash:
b3c5147bc4c7645777a556b085446b19
SHA1 hash:
292acd0deaa0f1ec49150909f3993c23cd0037a6
SH256 hash:
8a025851510b435a5fe39d69b7d18e1e02e86a5d0a04a60e1b4c53f9575f9d64
MD5 hash:
d094eadeb920986a07e7549a3b1c5790
SHA1 hash:
2839ea66c24dd51cc757191c590b4ee494634679
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.

Malspam

AgentTesla

Executable exe 8a025851510b435a5fe39d69b7d18e1e02e86a5d0a04a60e1b4c53f9575f9d64

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments