MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 75dcc83b766f49d23ff91475e1fe6482f034d06595b790e384ca98ed421de95d. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 75dcc83b766f49d23ff91475e1fe6482f034d06595b790e384ca98ed421de95d
SHA3-384 hash: 4c1635d0d69ad717a302748ba416675bfcccd5e51611153157272c78af4d516a0e7013bb6662dab14cd1047240993418
SHA1 hash: 108bdd1c58090e516bb7113380d14d4b9cdfff6d
MD5 hash: f1bc36b7988ac5d5fff41e2be61913bf
humanhash: table-hot-cardinal-spaghetti
File name:SOLTEA_3534147467_of_20234402.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:644'608 bytes
First seen:2023-11-06 08:38:25 UTC
Last seen:2023-11-06 10:20:34 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 12288:wWwqvpAztxqSVSEMrONvivaW1huEhYsWCAz4:3XvpjNsliyW7zh7Zz
TLSH T107D4022323D8C751C2570672C4A68DE587B06CDFE910D63999E07C8BA471FBB1E53BA2
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)
File icon (PE):PE icon
dhash icon e0e69a82a29a82a0 (21 x AgentTesla, 6 x Formbook, 1 x Loki)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
314
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SOLTEA_3534147467_of_20234402.exe
Verdict:
Malicious activity
Analysis date:
2023-11-06 09:58:45 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/25522814-1124-4279-a4ef-6d7bc6b35aca

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/458167/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
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
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6548a6272546bd423f11e057/reports/67e7309c-416d-49e3-8264-a4db379867d5/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/75dcc83b766f49d23ff91475e1fe6482f034d06595b790e384ca98ed421de95d
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/ac65d382-5a1e-47b5-8a2f-95fde6cd0481
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1337474
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
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 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
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1337474 Sample: SOLTEA_3534147467_of_20234402.exe Startdate: 06/11/2023 Architecture: WINDOWS Score: 100 40 maquinariayjardineria.com 2->40 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Sigma detected: Scheduled temp file as task from temp location 2->48 50 6 other signatures 2->50 8 SOLTEA_3534147467_of_20234402.exe 7 2->8         started        12 BWrOUH.exe 5 2->12         started        signatures3 process4 file5 36 C:\Users\user\AppData\Roaming\BWrOUH.exe, PE32 8->36 dropped 38 C:\Users\user\AppData\Local\...\tmpCDEC.tmp, XML 8->38 dropped 52 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->52 54 Uses schtasks.exe or at.exe to add and modify task schedules 8->54 56 Adds a directory exclusion to Windows Defender 8->56 14 SOLTEA_3534147467_of_20234402.exe 2 8->14         started        18 powershell.exe 23 8->18         started        20 schtasks.exe 1 8->20         started        58 Multi AV Scanner detection for dropped file 12->58 60 Injects a PE file into a foreign processes 12->60 22 BWrOUH.exe 2 12->22         started        24 schtasks.exe 1 12->24         started        26 BWrOUH.exe 12->26         started        28 2 other processes 12->28 signatures6 process7 dnsIp8 42 maquinariayjardineria.com 85.10.240.166, 587 HETZNER-ASDE Germany 14->42 30 conhost.exe 18->30         started        32 conhost.exe 20->32         started        62 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->62 64 Tries to steal Mail credentials (via file / registry access) 22->64 66 Tries to harvest and steal browser information (history, passwords, etc) 22->66 34 conhost.exe 24->34         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/75dcc83b766f49d23ff91475e1fe6482f034d06595b790e384ca98ed421de95d
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/75dcc83b766f49d23ff91475e1fe6482f034d06595b790e384ca98ed421de95d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-06 02:30:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oxomqo3wn5e5ep7zcr26d7teqlydjudfsw3zby4ezkmo2qq55foq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231106-kkanxaaa8t/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/96a24323-5791-4d95-a258-95224763d022/
SH256 hash:
66d4b1740d185f5f5995e1ffdc27e1158c1096f7ecb1d891ba01110dfc2843b5
MD5 hash:
a78f7a968c49d1f13e97c5669cf7a6bb
SHA1 hash:
8f0c414e3cf13f4a893cfe151cacf179430897e4
Link:
https://www.unpac.me/results/96a24323-5791-4d95-a258-95224763d022/
SH256 hash:
bfef9eac82e53e8d63bcb3b3022880eaf8f22cbbc6c69f3782b59c438f649f12
MD5 hash:
ddf81912128dd196140e9be656c3a212
SHA1 hash:
51221baf7115f7f2de03cd00b8b25cfde9241a35
Link:
https://www.unpac.me/results/96a24323-5791-4d95-a258-95224763d022/
SH256 hash:
82501829a749b9a9c4a47939cc975d645981b7b8e7ffa9a7aa4acdb55201a7a7
MD5 hash:
6166d5d2748ecdcc4960d8bb039a2ff8
SHA1 hash:
43ea460306abcb63d271375240859900cd7e6f36
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Link:
https://www.unpac.me/results/96a24323-5791-4d95-a258-95224763d022/
Parent samples :
75dcc83b766f49d23ff91475e1fe6482f034d06595b790e384ca98ed421de95d
43df291bda29450a30558e14651d662d8211e3d7b560803e338a0f98b5228422
SH256 hash:
75dcc83b766f49d23ff91475e1fe6482f034d06595b790e384ca98ed421de95d
MD5 hash:
f1bc36b7988ac5d5fff41e2be61913bf
SHA1 hash:
108bdd1c58090e516bb7113380d14d4b9cdfff6d
Link:
https://www.unpac.me/results/96a24323-5791-4d95-a258-95224763d022/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/75dcc83b766f/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/75dcc83b766f49d23ff91475e1fe6482f034d06595b790e384ca98ed421de95d

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:NETexecutableMicrosoft
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 75dcc83b766f49d23ff91475e1fe6482f034d06595b790e384ca98ed421de95d

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/458167/

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