MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0a9c0028ca8e438ed316db1335b3a25af6d923fd25c61ce4c79a7bc41a843c76. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0a9c0028ca8e438ed316db1335b3a25af6d923fd25c61ce4c79a7bc41a843c76
SHA3-384 hash: 7646ed10bace45bd6653762ecb2b358e8987c175d0d2a6c056c04294e7c14525dd72abe4deb9f06f6308f36ba9e8b48b
SHA1 hash: 71ca509209f0147e2ba34264add0a62a16257efa
MD5 hash: 714eb0be8289a43f94754822f60be1af
humanhash: earth-kitten-vegan-early
File name:Bank Statement.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:745'472 bytes
First seen:2023-09-19 16:24:02 UTC
Last seen:2023-09-19 16:35:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:YysoQ0fJw1U6tnsmB3dnpNZL6uz/wvKam5FN9oYy9Xwj6L7YNoAGNakEnJQuiOpJ:UiBwzbB35pT6uz/damvN9hy9MrMWziZ4
Threatray 1'403 similar samples on MalwareBazaar
TLSH T1CEF4021333EA462BF6BE16F812B04054A776B51A36A2D6DC1C9164CF14B2BC25BC7F27
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.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 c4b2d4d4d4d4b2c4 (15 x AgentTesla, 4 x Formbook, 2 x RemcosRAT)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
272
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Bank Statement.exe
Verdict:
Malicious activity
Analysis date:
2023-09-19 17:05:33 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/c6871b32-83b7-4106-9778-2d08e316234e

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/449758/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.2369.20913.9667.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a process with a hidden window
Launching a process
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/6509cb5f935d595cf275cc41/reports/840a92c0-09cd-4de1-8a0c-649aeea36279/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/0a9c0028ca8e438ed316db1335b3a25af6d923fd25c61ce4c79a7bc41a843c76
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c8fb5bed-9533-4df3-8f52-b2db2e76ecaf
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1310945
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
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
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: 1310945 Sample: Bank_Statement.exe Startdate: 19/09/2023 Architecture: WINDOWS Score: 100 78 Found malware configuration 2->78 80 Sigma detected: Scheduled temp file as task from temp location 2->80 82 Multi AV Scanner detection for submitted file 2->82 84 5 other signatures 2->84 7 Bank_Statement.exe 7 2->7         started        11 newapp.exe 2->11         started        13 lNrHnotkZ.exe 5 2->13         started        15 newapp.exe 2->15         started        process3 file4 60 C:\Users\user\AppData\Roaming\lNrHnotkZ.exe, PE32 7->60 dropped 62 C:\Users\user\AppData\Local\...\tmp5EB1.tmp, XML 7->62 dropped 96 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->96 98 May check the online IP address of the machine 7->98 100 Uses schtasks.exe or at.exe to add and modify task schedules 7->100 102 Adds a directory exclusion to Windows Defender 7->102 17 Bank_Statement.exe 17 5 7->17         started        36 4 other processes 7->36 104 Multi AV Scanner detection for dropped file 11->104 106 Machine Learning detection for dropped file 11->106 108 Injects a PE file into a foreign processes 11->108 22 newapp.exe 11->22         started        24 backgroundTaskHost.exe 11->24         started        26 schtasks.exe 11->26         started        28 lNrHnotkZ.exe 13->28         started        30 schtasks.exe 13->30         started        32 newapp.exe 15->32         started        34 schtasks.exe 15->34         started        signatures5 process6 dnsIp7 64 api4.ipify.org 104.237.62.212, 443, 49707, 49711 WEBNXUS United States 17->64 66 discordapp.com 162.159.135.233, 443, 49708, 49713 CLOUDFLARENETUS United States 17->66 68 api.ipify.org 17->68 56 C:\Users\user\AppData\Roaming\...\newapp.exe, PE32 17->56 dropped 58 C:\Users\user\...\newapp.exe:Zone.Identifier, ASCII 17->58 dropped 86 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->86 88 Tries to steal Mail credentials (via file / registry access) 17->88 90 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->90 38 WerFault.exe 17->38         started        70 162.159.130.233, 443, 49721, 49734 CLOUDFLARENETUS United States 22->70 72 api.ipify.org 22->72 40 WerFault.exe 22->40         started        92 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 24->92 42 conhost.exe 26->42         started        74 api.ipify.org 28->74 44 WerFault.exe 28->44         started        46 conhost.exe 30->46         started        76 api.ipify.org 32->76 94 Tries to harvest and steal browser information (history, passwords, etc) 32->94 48 WerFault.exe 32->48         started        50 conhost.exe 34->50         started        52 conhost.exe 36->52         started        54 2 other processes 36->54 file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0a9c0028ca8e438ed316db1335b3a25af6d923fd25c61ce4c79a7bc41a843c76/
Threat name:
ByteCode-MSIL.Trojan.Vigorf
Create hunting rule
Status:
Malicious
First seen:
2023-09-19 01:30:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
30
AV detection:
18 of 35 (51.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bkoaakgkrzby5uyw3mjtlm5cll3nsi75exdbzzghtj54iguehr3a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
06d9cbc6fc7ceb53c082f82a67c0b1cd4219fec013d52aec2cfd27cf64e5695e
AgentTesla
1b06a2398764f23e43dd171d49500cdaa3251ea195ce2c6fc4dfc1067955bf3e
AgentTesla
277000b3f6718f6e2d5d368734092eb7eaa460bdf93de94de9b3873cafef4ae6
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64fb4d60d406e9ae82475b516d012d600b4487e8209b959e9ebc3c62121dfa80
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88d9bc2a3b864ddf5b1e1763a9f3489be3f6d1480bcc4be9dd9d7d688d59af77
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a787e3b32663d3b07dfa01f487ab5b0b94dcc8d28ff7a819b30275dd04b269b5
AgentTesla
becf6b9764ef6665d04082b9f4879b9bb1fef8976d752411778b7d83fae74057
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c2ffffcbaebeccc58fc7c3a056c1c9bdbeeded848084e1100cec9d28e8b717e7
AgentTesla
e477f1e27f4484425cc8317e0a0abbbf81fcbd4944714abbf702b6d27c811ea6
AgentTesla
e8daa9482a4d8379e8a1d3dea17ccb16746dc786522acfe79da2b833c525a9b6
AgentTesla
+ 1'393 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/230919-twdz5sce55/
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
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
Malware Config
C2 Extraction:
https://discordapp.com/api/webhooks/1147567034830434314/bBP9_QrpVjC0IgaRlVL5rCHS1SsTuGSgNeEUI5ZqtnlOQ9CGuwF_676FAyKdneWbiamg
Unpacked files
SH256 hash:
4a8d70ece798fb6955e46bdb4b4813924a3bbcf205e585fd0aef148123a44489
MD5 hash:
3bcd5e9d69da03ebe27b9c2e472d9e8d
SHA1 hash:
aa268bd00ed60a5907b4b2a669ddd21a1b8bb4da
Link:
https://www.unpac.me/results/6a745fa5-4164-4c95-8092-9a9c20a4b9a3/
SH256 hash:
fdc5fcee43ff15470b0df33b3bdd413a12085abeed5555aff2c6a45902bf77be
MD5 hash:
0a4acc1e28136d7ee60bb96e3e4a57c9
SHA1 hash:
a9b7b5f586b6e0ad6b6625cc6cf7f1cd202fa7f8
Link:
https://www.unpac.me/results/6a745fa5-4164-4c95-8092-9a9c20a4b9a3/
SH256 hash:
60af682b7e56dec78cce3ebd93b43b4ce6f85a9842c48dbab9d9282b7fec1d9b
MD5 hash:
b725ea2d9ea57c8ffbc82f2ec96c88d4
SHA1 hash:
92343f3789661c82ae635cad9140040e32eb5c77
Link:
https://www.unpac.me/results/6a745fa5-4164-4c95-8092-9a9c20a4b9a3/
SH256 hash:
0630b864e828fff2d66f33ab7d00fad231df4c00fc0bbad313ee0d12ca503198
MD5 hash:
f559a9abbd849eb977d262d597d6e4fd
SHA1 hash:
0a8769b40b026852690c89b913c2812817ef43c8
Link:
https://www.unpac.me/results/6a745fa5-4164-4c95-8092-9a9c20a4b9a3/
Parent samples :
cef72412a1dd9486bae5f7e606d4330660fba98575ba1c939559ccc83536f41a
81ccf158093718305b3499d0f16d8a82bcad69f2740066daca8d5b5ca9979688
SH256 hash:
0a9c0028ca8e438ed316db1335b3a25af6d923fd25c61ce4c79a7bc41a843c76
MD5 hash:
714eb0be8289a43f94754822f60be1af
SHA1 hash:
71ca509209f0147e2ba34264add0a62a16257efa
Link:
https://www.unpac.me/results/6a745fa5-4164-4c95-8092-9a9c20a4b9a3/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0a9c0028ca8e/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/0a9c0028ca8e438ed316db1335b3a25af6d923fd25c61ce4c79a7bc41a843c76

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: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 0a9c0028ca8e438ed316db1335b3a25af6d923fd25c61ce4c79a7bc41a843c76

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/449758/

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