MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d3c740183caf8efc711c6955c884c3bc5d560796b1e1bf6a0a44696340710750. 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: d3c740183caf8efc711c6955c884c3bc5d560796b1e1bf6a0a44696340710750
SHA3-384 hash: 76d999aeb8b4a07cc5c30ca84032235a75f7dc253caba4e8fdbacb7d986e190afddadc9cb43081a4940d9604978f9d37
SHA1 hash: be574e57e294c428b4d8707250169b7240b85b8a
MD5 hash: e110dbe8cee7a3d15de7816a9f77ffb4
humanhash: pasta-illinois-carbon-carpet
File name:Transfer copy.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:628'736 bytes
First seen:2023-07-17 07:29:32 UTC
Last seen:2023-07-17 16:00:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:1kWtOjj/Unh8tSBgQ7SZSEe51GAXp+QqkYuqTrQaSejL8Z:edWf7b55pFqkYuqTrQaSejL8Z
Threatray 4'915 similar samples on MalwareBazaar
TLSH T174D49C38903C87AFEB97C7F6D420115513F413A66AF2E38C8CAA64DF3E75724A650972
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 cocaman
Tags:AgentTesla exe SWIFT

Intelligence

File Origin
# of uploads :
2
# of downloads :
274
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Transfer copy.exe
Verdict:
Malicious activity
Analysis date:
2023-07-17 07:31:48 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/02e74bf4-933b-4d41-9bcd-ac74fc954d1f

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/422137/
Detection(s):
Sanesecurity.Rogue.0hr.20230716-1737.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo jigsaw packed
Link:
https://www.filescan.io/uploads/64b4edfd2ad0f7418d69f217/reports/19a5ea80-00b3-4a96-9a7e-f9e1e8918b00/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/d3c740183caf8efc711c6955c884c3bc5d560796b1e1bf6a0a44696340710750
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/8708813c-3910-4546-8c9d-e2561c11d20e
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1274255
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1274255 Sample: Transfer_copy.exe Startdate: 17/07/2023 Architecture: WINDOWS Score: 100 47 Found malware configuration 2->47 49 Sigma detected: Scheduled temp file as task from temp location 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 4 other signatures 2->53 7 Transfer_copy.exe 7 2->7         started        11 nVvDmEoaPVqJl.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\...\nVvDmEoaPVqJl.exe, PE32 7->31 dropped 33 C:\...\nVvDmEoaPVqJl.exe:Zone.Identifier, ASCII 7->33 dropped 35 C:\Users\user\AppData\Local\...\tmpF7DE.tmp, XML 7->35 dropped 37 C:\Users\user\...\Transfer_copy.exe.log, ASCII 7->37 dropped 55 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->55 57 May check the online IP address of the machine 7->57 59 Uses schtasks.exe or at.exe to add and modify task schedules 7->59 61 Adds a directory exclusion to Windows Defender 7->61 13 Transfer_copy.exe 15 2 7->13         started        17 powershell.exe 19 7->17         started        19 schtasks.exe 1 7->19         started        63 Multi AV Scanner detection for dropped file 11->63 65 Machine Learning detection for dropped file 11->65 21 nVvDmEoaPVqJl.exe 2 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 39 mail.elec-qatar.com 50.87.139.143, 49709, 49713, 587 UNIFIEDLAYER-AS-1US United States 13->39 41 api4.ipify.org 104.237.62.211, 443, 49708, 49712 WEBNXUS United States 13->41 45 2 other IPs or domains 13->45 67 Installs a global keyboard hook 13->67 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        43 api.ipify.org 21->43 69 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->69 71 Tries to steal Mail credentials (via file / registry access) 21->71 73 Tries to harvest and steal browser information (history, passwords, etc) 21->73 29 conhost.exe 23->29         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d3c740183caf8efc711c6955c884c3bc5d560796b1e1bf6a0a44696340710750/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-07-16 15:00:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2pduagb4v6hpy4i4nfk4rbgdxrovmb4wwhq362qkiruwgqdra5ia._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
339429d967f98ad9c386cb00ba35eb536e2d6d724264ce454a8a1a350e0f40c4
AgentTesla
33aceb5e578d09db43e7252164f9e231e9a54bf56635b959bc0ffd77b3a31c8b
AgentTesla
46fd0f7f7fd95194e564c22a784298d2683637e410015fa344df29f3d8051d24
AgentTesla
8b2a9586bcf26045ba196d4714d8c628feb5d8eed4604ff82c6e3625b67a9437
AgentTesla
b745c55dcbb76da839148d313128782133241865b2ad7c0da457d54134c65c84
AgentTesla
b8affa2c64dd1a3661fd9ea46581ea09b733871562c2d080f2c81923e7275961
AgentTesla
ccc2705cc016a910af89b39b5beeca2885eedd714cca5ab153b416c201d0ea96
AgentTesla
e9b265ef236137a61a9e6dfd209aab64d9e16543927f162490b00bbb10b043a7
AgentTesla
+ 4'905 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230717-jbs88aaf76/
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
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:
53f2ad060cf771aa4f197df5789cee95959480c244a0b392bb450c8ce7311d77
MD5 hash:
37e82d3e2864e27b34f5fbacaea759c3
SHA1 hash:
a87024a466e052bff09a170bb8c6f374f6c84c32
Link:
https://www.unpac.me/results/b8c38437-6fd9-49f9-b574-a13e0888c158/
SH256 hash:
e6d5de26b60438f6286331b0fd3ff64b9368048d144255db589736da99de7523
MD5 hash:
e2e90cdf7317a586a23a8ef6d262e9db
SHA1 hash:
7fe0251561ea267b4929fd17325d7c33bf6e3293
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/b8c38437-6fd9-49f9-b574-a13e0888c158/
Parent samples :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 hash:
6af447397569d88d418a7dbdd56f72ba4ea6b016cb5563903259907bf80de218
MD5 hash:
b2c0c897804e457d394009d0af9b902e
SHA1 hash:
61f90c3c4f4d85772c1b9c81eda28a491ba553b5
Link:
https://www.unpac.me/results/b8c38437-6fd9-49f9-b574-a13e0888c158/
SH256 hash:
3e24c77fe108059f14fe61b8400c5fe023dc2b0ec7c4fe23fa9911681086f7a9
MD5 hash:
a5228b97b33467ac41fac5cac2718252
SHA1 hash:
28bb020c8a53b046fc8e8106f2913e62c5941a0d
Link:
https://www.unpac.me/results/b8c38437-6fd9-49f9-b574-a13e0888c158/
SH256 hash:
d3c740183caf8efc711c6955c884c3bc5d560796b1e1bf6a0a44696340710750
MD5 hash:
e110dbe8cee7a3d15de7816a9f77ffb4
SHA1 hash:
be574e57e294c428b4d8707250169b7240b85b8a
Link:
https://www.unpac.me/results/b8c38437-6fd9-49f9-b574-a13e0888c158/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d3c740183caf/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/d3c740183caf8efc711c6955c884c3bc5d560796b1e1bf6a0a44696340710750

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 3382406df353ded10d7f5142621dc91b4a9602116cfc4c821c1d9cb6123cdca7

AgentTesla

Executable exe d3c740183caf8efc711c6955c884c3bc5d560796b1e1bf6a0a44696340710750

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 3382406df353ded10d7f5142621dc91b4a9602116cfc4c821c1d9cb6123cdca7
Cape
Cape
https://www.capesandbox.com/analysis/422137/
  
Dropped by
MD5 e8f0bebf44793cc564377f15353402f3

Comments