MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 42d758a8d97590f4481198b9c454e55d47f80606f9a31ca85c2207a46d172011. 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: 18


Intelligence 18 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 42d758a8d97590f4481198b9c454e55d47f80606f9a31ca85c2207a46d172011
SHA3-384 hash: a275cdfbfa018b87b27f40527bae713bc19ae5c58e0ec4632b57f41874bb515da731086ea0e6d0a6264ceefc97033d54
SHA1 hash: 74cf6d5db09a93c20f127feaa3896014122e7957
MD5 hash: 3724dc3a85dfcbdd6040822d79bec0b2
humanhash: pasta-friend-fruit-music
File name:Bank slip--1941628.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:654'848 bytes
First seen:2023-08-18 11:01:47 UTC
Last seen:2023-08-18 11:40:33 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:RcknogEZgN2Ra7eeH/An33oCIy33kXBkC4l+:R1ogXB7e++WBkC
Threatray 2'536 similar samples on MalwareBazaar
TLSH T175D4F106363BDF27D4B8E7F71431018413F8667664B9E2486CCB60F6997AF10099BEA7
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 FORMALITYDE
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
281
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Bank slip--1941628.exe
Verdict:
Malicious activity
Analysis date:
2023-08-18 11:04:26 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/1e436ad8-bebd-4aae-82a4-7b087851e8b9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/443446/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Creating a process with a hidden window
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/64df4fab6cb869596a8fb97d/reports/5526bace-a4fc-43f9-aac3-ddcb5952d793/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/42d758a8d97590f4481198b9c454e55d47f80606f9a31ca85c2207a46d172011
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/391f7d2e-7408-434d-97a7-cf55c163ec69
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1293347
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
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
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1293347 Sample: Bank_slip--1941628.exe Startdate: 18/08/2023 Architecture: WINDOWS Score: 100 70 Found malware configuration 2->70 72 Malicious sample detected (through community Yara rule) 2->72 74 Antivirus / Scanner detection for submitted sample 2->74 76 6 other signatures 2->76 7 Bank_slip--1941628.exe 7 2->7         started        11 yGbzOMp.exe 2->11         started        13 QdajIruok.exe 5 2->13         started        process3 file4 46 C:\Users\user\AppData\Roaming\QdajIruok.exe, PE32 7->46 dropped 48 C:\Users\user\AppData\Local\...\tmpB6B7.tmp, XML 7->48 dropped 78 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->78 80 Uses schtasks.exe or at.exe to add and modify task schedules 7->80 82 Adds a directory exclusion to Windows Defender 7->82 15 Bank_slip--1941628.exe 2 6 7->15         started        20 powershell.exe 20 7->20         started        22 schtasks.exe 1 7->22         started        84 Antivirus detection for dropped file 11->84 86 Multi AV Scanner detection for dropped file 11->86 88 Machine Learning detection for dropped file 11->88 90 Injects a PE file into a foreign processes 11->90 24 yGbzOMp.exe 11->24         started        26 schtasks.exe 11->26         started        28 QdajIruok.exe 13->28         started        30 schtasks.exe 13->30         started        32 QdajIruok.exe 13->32         started        signatures5 process6 dnsIp7 50 mail.palumalimited.com 15->50 52 palumalimited.com 174.136.29.110, 49715, 49737, 49738 IHNETUS United States 15->52 54 192.168.2.1 unknown unknown 15->54 42 C:\Users\user\AppData\Roaming\...\yGbzOMp.exe, PE32 15->42 dropped 44 C:\Users\user\...\yGbzOMp.exe:Zone.Identifier, ASCII 15->44 dropped 60 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->60 62 Tries to steal Mail credentials (via file / registry access) 15->62 64 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->64 34 conhost.exe 20->34         started        36 conhost.exe 22->36         started        56 mail.palumalimited.com 24->56 66 Tries to harvest and steal ftp login credentials 24->66 68 Tries to harvest and steal browser information (history, passwords, etc) 24->68 38 conhost.exe 26->38         started        58 mail.palumalimited.com 28->58 40 conhost.exe 30->40         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/42d758a8d97590f4481198b9c454e55d47f80606f9a31ca85c2207a46d172011/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-07-07 01:59:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
24 of 38 (63.16%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=illvrkgzowipisartc44ivhflvd7qbqg7grrzkc4eid2i3ixeaiq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
156305fe33e5c9944f7de74cf2c94fa9ce976163c128019e5ffd761351368a09
AgentTesla
1932562dc1fc3dcea7da6d86ef26c12a34b0acce777807a5f0b4b5922950df05
AgentTesla
27e6ffdbf03abc3ce8fa3f8d8afb9deafcb4f6feb1b1ecbc56dd846e6b3bac37
AgentTesla
393b01c7b8931a8b7a1c3fcf7e3e282aa3976bda0bf4eec9d51a4d250c9e844e
AgentTesla
450634194fe519cb252957dbdcd93497ca66c3a52cbd16c07860b1a39ee54a70
AgentTesla
5c1f9e75c8bd4068988f6a852ed0b2690c829d2f3b57a68089e5114101db2077
AgentTesla
621a484146f3235541df356798228148c9029b0327d6696d09206f573dd94b88
AgentTesla
dd2d3c0651fd317c8e3448374905559db9996297f3e8994827b6b1aa23694070
AgentTesla
+ 2'526 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230818-m44r7saf4v/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
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:
a02e8a878b70f214f0b9cff49a7d1f594114b80dd1935f9f9e4ea19fb978ba54
MD5 hash:
9e330e9c28c1b6bd50c5a5e8871d1ca3
SHA1 hash:
c427dda4ba9758c0092245a8b934cb32b4cbe1be
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/2ec68114-6081-4fa9-8feb-5ff27a186256/
Parent samples :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 hash:
01f398b7a4e0267cdb802de6c5425598297c98a2fa62cd81c6758b70993c94f5
MD5 hash:
b038b1163e1e9920c1cf6f65050312d8
SHA1 hash:
b9dbd79cb189d3b350dd2f6f03cbe244939ae8f3
Link:
https://www.unpac.me/results/2ec68114-6081-4fa9-8feb-5ff27a186256/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/2ec68114-6081-4fa9-8feb-5ff27a186256/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/2ec68114-6081-4fa9-8feb-5ff27a186256/
SH256 hash:
42d758a8d97590f4481198b9c454e55d47f80606f9a31ca85c2207a46d172011
MD5 hash:
3724dc3a85dfcbdd6040822d79bec0b2
SHA1 hash:
74cf6d5db09a93c20f127feaa3896014122e7957
Link:
https://www.unpac.me/results/2ec68114-6081-4fa9-8feb-5ff27a186256/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/42d758a8d975/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/42d758a8d97590f4481198b9c454e55d47f80606f9a31ca85c2207a46d172011

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:NET
Create hunting rule
Author:malware-lu
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

Executable exe 42d758a8d97590f4481198b9c454e55d47f80606f9a31ca85c2207a46d172011

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/443446/

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