MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d4eb0b351ba85b39db243f72e6aa72111e9db00683f66dde74a5f7b845c89f02. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d4eb0b351ba85b39db243f72e6aa72111e9db00683f66dde74a5f7b845c89f02
SHA3-384 hash: acfd515928f3aa899495790107f7405b10daef2a578517f76f595d7a1cf78100736ca49d334ced248c7e8b5c4c881f58
SHA1 hash: 38be4fca14869ca8774c005342ec960b4e731588
MD5 hash: 0cb59c5a711821534c2585a9b5b7602a
humanhash: spaghetti-nitrogen-whiskey-missouri
File name:open invoices-07-2023.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'265'152 bytes
First seen:2023-06-19 06:16:52 UTC
Last seen:2023-06-19 19:44:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:N9cwJXpR6dOyL506lcv9VAoE/H3G5zSAZYntwqvJ:963L506avYo5TMw4
Threatray 857 similar samples on MalwareBazaar
TLSH T1AC458D117A41C912C15D36F6E29720345377CD82232AE30AA9F633A61E337EFDD5968E
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 9d9e3969696b0746 (2 x SnakeKeylogger, 2 x AgentTesla, 2 x Loki)
Reporter cocaman
Tags:AgentTesla exe INVOICE

Intelligence

File Origin
# of uploads :
3
# of downloads :
284
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
open invoices-07-2023.exe
Verdict:
Malicious activity
Analysis date:
2023-06-19 06:18:28 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/df791ef2-b323-430f-8c12-27664e30f978

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XorStringsNET
Create hunting rule
Link:
https://www.capesandbox.com/analysis/400298/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.67587288.30896.4207.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin packed
Link:
https://www.filescan.io/uploads/648ff2df61ce91494cbff1a9/reports/dd18a08d-baed-4af0-8c5c-a4189de7b776/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/d4eb0b351ba85b39db243f72e6aa72111e9db00683f66dde74a5f7b845c89f02
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:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/975a14bb-5264-429c-8fa0-f56885944f2a
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1257096
Signature
Adds a directory exclusion to Windows Defender
Found malware configuration
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
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
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)
Sample uses string decryption to hide its real strings
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 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 zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 890117 Sample: open_invoices-07-2023.exe Startdate: 19/06/2023 Architecture: WINDOWS Score: 100 74 Found malware configuration 2->74 76 Malicious sample detected (through community Yara rule) 2->76 78 Sigma detected: Scheduled temp file as task from temp location 2->78 80 5 other signatures 2->80 7 open_invoices-07-2023.exe 7 2->7         started        11 zfIRBJSOQZwZci.exe 5 2->11         started        13 aCcAwFD.exe 2->13         started        15 aCcAwFD.exe 2->15         started        process3 file4 52 C:\Users\user\AppData\...\zfIRBJSOQZwZci.exe, PE32 7->52 dropped 54 C:\...\zfIRBJSOQZwZci.exe:Zone.Identifier, ASCII 7->54 dropped 56 C:\Users\user\AppData\Local\...\tmpF765.tmp, XML 7->56 dropped 58 C:\Users\...\open_invoices-07-2023.exe.log, ASCII 7->58 dropped 90 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->90 92 May check the online IP address of the machine 7->92 94 Uses schtasks.exe or at.exe to add and modify task schedules 7->94 96 Adds a directory exclusion to Windows Defender 7->96 17 open_invoices-07-2023.exe 17 5 7->17         started        22 powershell.exe 19 7->22         started        36 2 other processes 7->36 98 Multi AV Scanner detection for dropped file 11->98 24 zfIRBJSOQZwZci.exe 11->24         started        26 schtasks.exe 1 11->26         started        28 aCcAwFD.exe 13->28         started        30 schtasks.exe 13->30         started        100 Injects a PE file into a foreign processes 15->100 32 aCcAwFD.exe 15->32         started        34 schtasks.exe 15->34         started        signatures5 process6 dnsIp7 60 api4.ipify.org 64.185.227.155, 443, 49710 WEBNXUS United States 17->60 68 2 other IPs or domains 17->68 48 C:\Users\user\AppData\Roaming\...\aCcAwFD.exe, PE32 17->48 dropped 50 C:\Users\user\...\aCcAwFD.exe:Zone.Identifier, ASCII 17->50 dropped 82 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->82 84 Tries to steal Mail credentials (via file / registry access) 17->84 86 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->86 38 conhost.exe 22->38         started        62 173.231.16.76, 443, 49712, 49715 WEBNXUS United States 24->62 64 api.ipify.org 24->64 40 conhost.exe 26->40         started        66 104.237.62.211, 443, 49713 WEBNXUS United States 28->66 70 2 other IPs or domains 28->70 42 conhost.exe 30->42         started        72 2 other IPs or domains 32->72 88 Tries to harvest and steal browser information (history, passwords, etc) 32->88 44 conhost.exe 34->44         started        46 conhost.exe 36->46         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d4eb0b351ba85b39db243f72e6aa72111e9db00683f66dde74a5f7b845c89f02/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-06-18 04:21:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
27
AV detection:
18 of 24 (75.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2tvqwni3vbnttwzeh5zonktscepj3magqp3g3xtuux33qroit4ba._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0ffb2f62c79661847214dbf0242b3ccb488782b9a06278a1b66244f9338f2525
AgentTesla
13a5b3d41f084cd25b4142b948e31e80a917c91fff12aa8b156ac9f23c18b0f1
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1f1987c42f73ffac95703d0f7c9445819e46f1471eb6049a51b66e0c7e730804
AgentTesla
3884e567629d6433ebefa10b2e6d53a27f7b19c9d2e1c4ca7126fc4ceeda230f
AgentTesla
39893af7f960c76c20ab2b99e5caa2acabab3c7fc01e47791586f451eba5be5b
AgentTesla
3d0816e876a59f4e3b56bd2105122ef69499f79bab375b0956716494eb286dbd
AgentTesla
792d13b4f3887733a5ca23c9cb7f8f10186a796fb05891b4ff978cb526832ca0
AgentTesla
c3706faf1e9a38c879ec449a50da90aafcae01787b0e56962519d3edac1d6b42
AgentTesla
d4eb0b351ba85b39db243f72e6aa72111e9db00683f66dde74a5f7b845c89f02
AgentTesla
f68067f9115e9ede57c73b7392912980129fd16b51f3f6550f8e086702b65eac
AgentTesla
+ 847 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230619-g1191sdb5x/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
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
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
AgentTesla
Unpacked files
SH256 hash:
52f358d201e81d3a0391cedd3042e2f957555b77aa49559f7fb810bbb7673ba1
MD5 hash:
c785ddc46141af772c75101d17c46a41
SHA1 hash:
e248723b6f60cc7607980d07172b64c33b2b2f15
Link:
https://www.unpac.me/results/f9db4119-fd90-4904-bc59-1665103fdc7f/
SH256 hash:
59eb4a84cc2c0f6bfe93a001fd7298ee5b25c766cd6c20d4820ae904621ac705
MD5 hash:
f1fbc308c9f4a2d76f38c4a39a670a1c
SHA1 hash:
c7ad2a3d1c30ccf55cc3400cb593ce702287c637
Link:
https://www.unpac.me/results/f9db4119-fd90-4904-bc59-1665103fdc7f/
SH256 hash:
36dd3cb685cdf53c13f83daef03d626be09b7529e6b48f1beffb46a34699caf3
MD5 hash:
fe2a081281415c956c78721654a544e7
SHA1 hash:
7290bf945d3802516d7f1d54b3809f4fb77e6039
Link:
https://www.unpac.me/results/f9db4119-fd90-4904-bc59-1665103fdc7f/
SH256 hash:
976b079e1e7f4b0b09207cdc18a4d92bb1450a7b0d7757b21cf565ab497e52a0
MD5 hash:
3d842332ed97fafd6b4f602d63bc312e
SHA1 hash:
1fdf55a1e1e7b77988cb7952fcef0b7fa0ec34e1
Link:
https://www.unpac.me/results/f9db4119-fd90-4904-bc59-1665103fdc7f/
SH256 hash:
d495833f204e4cf02f08493c2b76edc8aa20e1e801f8ad4a0eae2bdf8481fedd
MD5 hash:
c94d886c503c4b4975cd92e80429ccbc
SHA1 hash:
1e8307717a3812d2321ececd55bebaf52ae1548f
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/f9db4119-fd90-4904-bc59-1665103fdc7f/
Parent samples :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 hash:
d4eb0b351ba85b39db243f72e6aa72111e9db00683f66dde74a5f7b845c89f02
MD5 hash:
0cb59c5a711821534c2585a9b5b7602a
SHA1 hash:
38be4fca14869ca8774c005342ec960b4e731588
Link:
https://www.unpac.me/results/f9db4119-fd90-4904-bc59-1665103fdc7f/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d4eb0b351ba8/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/d4eb0b351ba85b39db243f72e6aa72111e9db00683f66dde74a5f7b845c89f02

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
Create hunting rule
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 37c0e9a66fe3527cfa004c22b3b43deab9a11abf3953b6e43d7a48b3ddbb035f

AgentTesla

Executable exe d4eb0b351ba85b39db243f72e6aa72111e9db00683f66dde74a5f7b845c89f02

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 37c0e9a66fe3527cfa004c22b3b43deab9a11abf3953b6e43d7a48b3ddbb035f
Cape
Cape
https://www.capesandbox.com/analysis/400298/
  
Dropped by
SHA256 a897a017db43bf5b216b1a2735e34597a087c305c6152637884b2701e37215c8
  
Dropped by
MD5 1e716cc186c0b4370eef2859f5e6cc72
  
Dropped by
MD5 c0310fd79048a698e18f4e730255023c

Comments