MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d9d9e3cc542fd9391c9ae953b0071b0a4a450df7d6e3e5563df812b128ab2620. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d9d9e3cc542fd9391c9ae953b0071b0a4a450df7d6e3e5563df812b128ab2620
SHA3-384 hash: 731ffcc7001b331e60ad593f53465f2839f71cbe670492fa83ebb9483d39e12899a0cd90cbe3a26edf63e720935fdb35
SHA1 hash: 726b866960b01e2d5636003c941d3cd8e729d683
MD5 hash: c65701abba9dd4f9d703039562cad0a0
humanhash: purple-nevada-kitten-twenty
File name:NOV INVOICE.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:377'335 bytes
First seen:2023-01-19 10:09:36 UTC
Last seen:2023-01-22 15:17:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:SYa6glfG63TRG7HHe0TNzIUtmJOV2lc4q9JTO2GJEV9iUix3Q:SYEfGOTRGzHe0TOUtm4UlcHo2cx3Q
TLSH T15D8401783652C17BE85106B16E38E6BA89749D465C7477473BE4BB3F7A38301AB0E342
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 48b47260b2726800 (1 x AgentTesla)
Reporter cocaman
Tags:AgentTesla exe payment

Intelligence

File Origin
# of uploads :
3
# of downloads :
208
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
NOV INVOICE.exe
Verdict:
Malicious activity
Analysis date:
2023-01-19 10:11:03 UTC
Tags:
keylogger stealer agenttesla
Link:
https://app.any.run/tasks/c5fb7f58-2a1b-4754-bbd1-05c9078bcaf0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/354425/
Detection(s):
SecuriteInfo.com.Gen.Variant.Nemesis.16124.5989.30764.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/61400/overview
Behaviour
MalwareBazaar
Verdict:
No Threat
Threat level:
  10/10
Confidence:
83%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63c91700e56ca96f6d5036c5/reports/5a30e4e3-bc6e-46b8-b2a3-074b62a021d7/overview
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e566ffe9-08e0-4cd2-b207-3816e304c07d
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1154529
Signature
Contains functionality to detect sleep reduction / modifications
Creates multiple autostart registry keys
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Executable has a suspicious name (potential lure to open the executable)
Initial sample is a PE file and has a suspicious name
Maps a DLL or memory area into another process
May check the online IP address of the machine
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)
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 787261 Sample: NOV INVOICE.exe Startdate: 19/01/2023 Architecture: WINDOWS Score: 100 54 Multi AV Scanner detection for submitted file 2->54 56 Yara detected AgentTesla 2->56 58 Executable has a suspicious name (potential lure to open the executable) 2->58 60 Initial sample is a PE file and has a suspicious name 2->60 7 NOV INVOICE.exe 19 2->7         started        10 pbugwdtojiebui.exe 1 2->10         started        13 pbugwdtojiebui.exe 1 2->13         started        process3 file4 34 C:\Users\user\AppData\Local\Temp\toall.exe, PE32 7->34 dropped 15 toall.exe 1 3 7->15         started        62 Contains functionality to detect sleep reduction / modifications 10->62 19 WerFault.exe 4 10 10->19         started        22 conhost.exe 10->22         started        24 WerFault.exe 10 13->24         started        26 conhost.exe 13->26         started        signatures5 process6 dnsIp7 36 C:\Users\user\AppData\...\pbugwdtojiebui.exe, PE32 15->36 dropped 46 Detected unpacking (changes PE section rights) 15->46 48 Detected unpacking (creates a PE file in dynamic memory) 15->48 50 Detected unpacking (overwrites its own PE header) 15->50 52 6 other signatures 15->52 28 toall.exe 17 3 15->28         started        32 conhost.exe 15->32         started        38 192.168.2.1 unknown unknown 19->38 file8 signatures9 process10 dnsIp11 40 mail.jackbarber.com 28->40 42 api4.ipify.org 64.185.227.155, 443, 49696 WEBNXUS United States 28->42 44 2 other IPs or domains 28->44 64 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 28->64 66 Tries to steal Mail credentials (via file / registry access) 28->66 68 Creates multiple autostart registry keys 28->68 70 Tries to harvest and steal browser information (history, passwords, etc) 28->70 signatures12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d9d9e3cc542fd9391c9ae953b0071b0a4a450df7d6e3e5563df812b128ab2620/
Threat name:
Win32.Trojan.Nemesis
Create hunting rule
Status:
Malicious
First seen:
2023-01-19 10:03:01 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
9 of 38 (23.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3hm6htcuf7mtshe25fj3aby3bjfekdpx23r6kvr57ajlckfleyqa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
n/a
Score:
  8/10
Tags:
collection persistence spyware stealer
Link:
https://tria.ge/reports/230119-l7djraff73/
Behaviour
Suspicious behavior: MapViewOfSection
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
Adds Run key to start application
Looks up external IP address via web service
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/4ea07539-dcd0-4855-a985-93d42f18d1b5
Unpacked files
SH256 hash:
7b31cdcfbca0dc027d7eb9e12f96566c474d65f31890ae738e9f3841b2409601
MD5 hash:
1cf49887a17ee9faa3a646421cb4f747
SHA1 hash:
783210d5620fdb7f76a539607afed5cf119ea28c
Link:
https://www.unpac.me/results/06b6f7e8-b21f-4e35-9cbb-a038189041dd/
SH256 hash:
4c3e983bb4f8100793c9249e6b74f9f1eb525e603211b3d69949a5df7ad80441
MD5 hash:
a36754692c7c95acd981a6a4fd60414b
SHA1 hash:
506207e107020412f10a0182380f1424ce07994f
Link:
https://www.unpac.me/results/06b6f7e8-b21f-4e35-9cbb-a038189041dd/
SH256 hash:
66fbec9a4d47be82534df81d37a8aa19e730a83d2e06baaab4e5e86077b61b9e
MD5 hash:
032581264f4e870e6995d392c4b4e8e5
SHA1 hash:
5f957071553ac914ada2d6fda24483dcb2a1edcf
Link:
https://www.unpac.me/results/06b6f7e8-b21f-4e35-9cbb-a038189041dd/
SH256 hash:
d9d9e3cc542fd9391c9ae953b0071b0a4a450df7d6e3e5563df812b128ab2620
MD5 hash:
c65701abba9dd4f9d703039562cad0a0
SHA1 hash:
726b866960b01e2d5636003c941d3cd8e729d683
Link:
https://www.unpac.me/results/06b6f7e8-b21f-4e35-9cbb-a038189041dd/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d9d9e3cc542f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d9d9e3cc542fd9391c9ae953b0071b0a4a450df7d6e3e5563df812b128ab2620

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:pe_imphash
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
Create hunting rule
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

zip 95734c9bd4dbe83b39611f5ee6107a84e6d01ce85e523951d84828829221c26a

AgentTesla

Executable exe d9d9e3cc542fd9391c9ae953b0071b0a4a450df7d6e3e5563df812b128ab2620

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 95734c9bd4dbe83b39611f5ee6107a84e6d01ce85e523951d84828829221c26a
Cape
Cape
https://www.capesandbox.com/analysis/354425/
  
Dropped by
MD5 f45416403672135abf2cc78ff5c42b63

Comments