MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8866bda657e38af9c233f592a846c0d5d13b064f133a39300b464df023c05baf. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: 8866bda657e38af9c233f592a846c0d5d13b064f133a39300b464df023c05baf
SHA3-384 hash: 0562a2dd079dff3213c61fc0bffbcc391c192e00f2029d06a9052bf19e085c72e845c0c7d54c9b77621b914d7ff4f0ab
SHA1 hash: 7475d2ee54d4f330696f5853b6132119f197c61a
MD5 hash: 677f8bda475646db668c1ce5e080b8ca
humanhash: delta-july-march-uniform
File name:NEW ORDER.exe
Download: download sample
Signature AgentTesla
File size:935'936 bytes
First seen:2022-09-08 00:23:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:+ayf4FrwPAnF+NzdC8gF/Mp13hLYlylSx1E+kDkT5u0WKDjrKiZkW3U1EeNAIvqH:us7gbhcE+kDsudKXrKfW3U1EeRgG
Threatray 18'743 similar samples on MalwareBazaar
TLSH T10715C05136DCBBF9E43BA77850644484A3FBE417D75ADA1D3EC122BC8CF0B42AA46607
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 :
368
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
NEW ORDER.exe
Verdict:
Malicious activity
Analysis date:
2022-09-08 00:24:18 UTC
Tags:
agenttesla

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

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
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.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
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)
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
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
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
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 699346 Sample: NEW ORDER.exe Startdate: 08/09/2022 Architecture: WINDOWS Score: 100 46 Malicious sample detected (through community Yara rule) 2->46 48 Multi AV Scanner detection for dropped file 2->48 50 Sigma detected: Scheduled temp file as task from temp location 2->50 52 11 other signatures 2->52 7 NEW ORDER.exe 6 2->7         started        11 DnDcR.exe 2 2->11         started        13 DnDcR.exe 2 2->13         started        process3 file4 30 C:\Users\user\AppData\...QdNGFDlSVt.exe, PE32 7->30 dropped 32 C:\Users\user\AppData\Local\...\tmp41ED.tmp, XML 7->32 dropped 34 C:\Users\user\AppData\...34EW ORDER.exe.log, ASCII 7->34 dropped 54 Injects a PE file into a foreign processes 7->54 15 NEW ORDER.exe 17 5 7->15         started        20 schtasks.exe 1 7->20         started        56 Multi AV Scanner detection for dropped file 11->56 58 Machine Learning detection for dropped file 11->58 signatures5 process6 dnsIp7 36 api.telegram.org 149.154.167.220, 443, 49750 TELEGRAMRU United Kingdom 15->36 24 C:\Users\user\AppData\Roaming\...\DnDcR.exe, PE32 15->24 dropped 26 C:\Windows\System32\drivers\etc\hosts, ASCII 15->26 dropped 28 C:\Users\user\...\DnDcR.exe:Zone.Identifier, ASCII 15->28 dropped 38 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->38 40 Tries to steal Mail credentials (via file / registry access) 15->40 42 Tries to harvest and steal ftp login credentials 15->42 44 4 other signatures 15->44 22 conhost.exe 20->22         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.Scarsi
Status:
Malicious
First seen:
2022-09-07 02:58:54 UTC
File Type:
PE (.Net Exe)
Extracted files:
71
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
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
Malware Config
C2 Extraction:
p=
Unpacked files
SH256 hash:
4f80ddfe49b270f801ab44aa899153bbe2a0fb93abed0f9fc992f74ff6ab4fde
MD5 hash:
f4ba8570299eabf8fe2d02cc1dc0606a
SHA1 hash:
5d7add32313074f5a1e9b4ab379298dee8b6217e
SH256 hash:
3bac35b53991401420ddc28a942d1c5f112fc001a72fe6f4130cdcbb822eac91
MD5 hash:
1a283185912a38100b1b444eff57e720
SHA1 hash:
43918a95506343fce86fed0b65d8fd97b5f9f601
SH256 hash:
0064a94477114631acd9c44f1f9aa0fceabe7b17446ea33f938788eb172c3109
MD5 hash:
350df5a21e80f053d939e40a9ee472c1
SHA1 hash:
12cebc81d85c2e96dce7da04ceea756b17a06206
SH256 hash:
8866bda657e38af9c233f592a846c0d5d13b064f133a39300b464df023c05baf
MD5 hash:
677f8bda475646db668c1ce5e080b8ca
SHA1 hash:
7475d2ee54d4f330696f5853b6132119f197c61a
Malware family:
AgentTesla.v3
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: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 8866bda657e38af9c233f592a846c0d5d13b064f133a39300b464df023c05baf

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

Comments