MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb035e338380a49134435b0ab683122c80fdaad11f981b32f71cfb4ae8e14243. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments

SHA256 hash: cb035e338380a49134435b0ab683122c80fdaad11f981b32f71cfb4ae8e14243
SHA3-384 hash: 05c3cc99267a5286dbd9df29f31cd0ccfd8bdfb0dde51435f1accd7a6d4fd953767db5d368c942c91ed1335413d2ebc4
SHA1 hash: 26ccc07503f7b1edbdf9fbb954ddc34ad0d423ea
MD5 hash: 534c46b40145be092afc6a09af0fdf53
humanhash: moon-crazy-oscar-gee
File name:New Order.exe
Download: download sample
Signature AgentTesla
File size:640'512 bytes
First seen:2022-02-04 12:31:13 UTC
Last seen:2022-02-06 14:17:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'473 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:kdBqJ8wOG4wX/QNtURdaCvi+1YiQXrKkVlLXkCLJ:EBqJ8Mxo8VvUiQbKkVl7kwJ
TLSH T14ED4E076F64BCB51D415613210FFB89013B23EEB9AD3C6162B58F3180BB62628F9954F
File icon (PE):PE icon
dhash icon 96d4acda6cb4dc0c (25 x AgentTesla, 12 x Formbook, 10 x Loki)
Reporter TeamDreier
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
209
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Quotation.gz
Verdict:
No threats detected
Analysis date:
2022-02-03 11:11:27 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
Malicious sample detected (through community Yara rule)
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Powershell Defender Exclusion
Sigma detected: Suspicius Add Task From User AppData Temp
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 566540 Sample: New Order.exe Startdate: 04/02/2022 Architecture: WINDOWS Score: 100 31 Found malware configuration 2->31 33 Malicious sample detected (through community Yara rule) 2->33 35 Multi AV Scanner detection for dropped file 2->35 37 15 other signatures 2->37 7 New Order.exe 7 2->7         started        process3 file4 25 C:\Users\user\AppData\...\HwhsWeNluUYq.exe, PE32 7->25 dropped 27 C:\Users\user\AppData\Local\...\tmp3B6B.tmp, XML 7->27 dropped 29 C:\Users\user\AppData\...29ew Order.exe.log, ASCII 7->29 dropped 39 Adds a directory exclusion to Windows Defender 7->39 11 powershell.exe 23 7->11         started        13 powershell.exe 22 7->13         started        15 schtasks.exe 1 7->15         started        17 New Order.exe 2 7->17         started        signatures5 process6 process7 19 conhost.exe 11->19         started        21 conhost.exe 13->21         started        23 conhost.exe 15->23         started       
Gathering data
Threat name:
ByteCode-MSIL.Trojan.OutBreak
Status:
Malicious
First seen:
2022-02-03 10:20:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
31
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection evasion keylogger persistence spyware stealer trojan
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Maps connected drives based on registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Checks BIOS information in registry
Checks computer location settings
Looks for VMWare Tools registry key
Sets service image path in registry
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5112166551:AAEVE3hrPv1AYt9KUGB7F_XFWKFT4haGOVM/sendDocument
Unpacked files
SH256 hash:
a135bf88297356ab90d91a5afff41ef0a729e5a0314d431264d6bac0ccba838d
MD5 hash:
072f02a8ef29332721fcca3b4f3390ee
SHA1 hash:
c5f4f6d001bc1c35b3e0dc868393ede41272a7e4
SH256 hash:
51bbeba6c952de83b56c2ef167d371081d7b246e20e8ce53c911554b8178b75f
MD5 hash:
0737d77b47bf7e649467207930b36147
SHA1 hash:
c0391015e2c346544b2a4df52bdc6d6fb30b4265
SH256 hash:
0cc119786b104cf0aa261a208bf38802b339774ff3d7a42afcd8329d2d7d21c9
MD5 hash:
263b5190f7ac42d83c756dcdf38147bb
SHA1 hash:
78f419fe3936ed7d603706c47230cd3e6ff79ffe
SH256 hash:
cb035e338380a49134435b0ab683122c80fdaad11f981b32f71cfb4ae8e14243
MD5 hash:
534c46b40145be092afc6a09af0fdf53
SHA1 hash:
26ccc07503f7b1edbdf9fbb954ddc34ad0d423ea
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 cb035e338380a49134435b0ab683122c80fdaad11f981b32f71cfb4ae8e14243

(this sample)

  
Delivery method
Distributed via e-mail attachment

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