MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6eddba1588ba6d7183a7940a9974cc188c5473a5087f6853dc40c48df726d598. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6eddba1588ba6d7183a7940a9974cc188c5473a5087f6853dc40c48df726d598
SHA3-384 hash: 09a759ea8f340564ef3dfd0235081ac2494656cea77f5fdeddf7c4a15c2bf24f0e79afde09935b02f396b59d8e070ead
SHA1 hash: 6eaf0088c21b60b641206cfea4f95f7aa85973b8
MD5 hash: 48958c20cad8c0b47997ad0c69820afa
humanhash: delta-march-fanta-floor
File name:7102349807.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:704'512 bytes
First seen:2023-09-06 13:32:10 UTC
Last seen:2023-09-12 13:47:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'644 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 12288:s3r2iNHkDwMD80AKy4i2T63oV8KRPV9Hwg17nOJd1BJrSCwF4Eov:s3r1RkDV80uU6N0d9x17nOndxAGv
Threatray 5'688 similar samples on MalwareBazaar
TLSH T1DBE41289F3BC4B52D5356BF02860988453757A2BA5B3CB890DC370D715B2BA60B83F97
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 James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
274
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
7102349807.exe
Verdict:
Malicious activity
Analysis date:
2023-09-06 13:35:00 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/b03244aa-994c-4256-9ae3-2c4819f94d29

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/446608/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Porcupine.Malware.58887.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
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/64f87f8f4578d9c35e044b70/reports/5c49df19-55c6-44a0-a9bd-2350e88ce796/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/6eddba1588ba6d7183a7940a9974cc188c5473a5087f6853dc40c48df726d598
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/e8c1d537-a3b9-492b-88a0-b722162abfaa
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1304378
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
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
Installs a global keyboard hook
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 AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1304378 Sample: 7102349807.exe Startdate: 06/09/2023 Architecture: WINDOWS Score: 100 57 mail.amtechprinting.com 2->57 59 api4.ipify.org 2->59 61 2 other IPs or domains 2->61 67 Found malware configuration 2->67 69 Antivirus detection for URL or domain 2->69 71 Sigma detected: Scheduled temp file as task from temp location 2->71 73 7 other signatures 2->73 8 7102349807.exe 7 2->8         started        12 GnSKiXnQCxH.exe 5 2->12         started        14 lrdrU.exe 2->14         started        16 lrdrU.exe 2->16         started        signatures3 process4 file5 53 C:\Users\user\AppData\...behaviorgraphnSKiXnQCxH.exe, PE32 8->53 dropped 55 C:\Users\user\AppData\Local\...\tmpD535.tmp, XML 8->55 dropped 87 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->87 89 Uses schtasks.exe or at.exe to add and modify task schedules 8->89 91 Adds a directory exclusion to Windows Defender 8->91 18 7102349807.exe 17 5 8->18         started        23 schtasks.exe 1 8->23         started        25 powershell.exe 23 8->25         started        93 Multi AV Scanner detection for dropped file 12->93 95 Injects a PE file into a foreign processes 12->95 27 GnSKiXnQCxH.exe 14 4 12->27         started        37 2 other processes 12->37 29 lrdrU.exe 14->29         started        31 schtasks.exe 14->31         started        33 lrdrU.exe 16->33         started        35 schtasks.exe 16->35         started        signatures6 process7 dnsIp8 63 api4.ipify.org 104.237.62.212, 443, 49753, 49755 WEBNXUS United States 18->63 65 amtechprinting.com 64.188.2.244, 49754, 49756, 49764 ASN-QUADRANET-GLOBALUS United States 18->65 49 C:\Users\user\AppData\Roaming\...\lrdrU.exe, PE32 18->49 dropped 51 C:\Users\user\...\lrdrU.exe:Zone.Identifier, ASCII 18->51 dropped 75 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->75 77 Tries to steal Mail credentials (via file / registry access) 18->77 79 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->79 81 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 23->81 39 conhost.exe 23->39         started        41 conhost.exe 25->41         started        83 Installs a global keyboard hook 27->83 43 conhost.exe 31->43         started        85 Tries to harvest and steal browser information (history, passwords, etc) 33->85 45 conhost.exe 35->45         started        47 conhost.exe 37->47         started        file9 signatures10 process11
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6eddba1588ba6d7183a7940a9974cc188c5473a5087f6853dc40c48df726d598/
Threat name:
Win32.Spyware.Taskun
Create hunting rule
Status:
Malicious
First seen:
2023-09-06 08:58:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
16 of 24 (66.67%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n3o3ufmixjwxda5hsqfjs5gmdcgfi45fbb7wqu64idci35zg2wma._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
08552fc7c1fcdb754d81dad78184ad191d0585b970a1b633cef88ce63804947e
AgentTesla
3d6b14169c98962c2da1d757ec7927f82623db333c8c078c0494dead121f50c8
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8ceb54467845b5f7b8d94495e26b7d734502fe75aae49ab69157eec471a262f4
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8eb67ef01c5b94ac2d62942cc2b7678b1172350028dab7d9f5e04010ac4b9d78
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a444429e646f262a1380c2ec47c7459010b36f1ded2174026584d43070974da7
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d01903480e2d2cc9a33d4318568d77ee3e04531e74b91f09cfff9d1d99d38b6e
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e153822c2b44991890999567badd47a2935249fa5f25d50042fa586d857c9065
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f45bd55f4bcfa912f42082644048a3b1bb49c773fffa9fe84843c79a2c3b9eac
AgentTesla
+ 5'678 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/230906-qthzjaff8z/
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
Unpacked files
SH256 hash:
0ff78853565a09ab9da54a20d02db6d59838a04b30fcf1a2befb8ba4a7e42d7e
MD5 hash:
8da1fc3c096b7d3c65c619c8d537da28
SHA1 hash:
f11680e0c73754795c0f39f887ec29d2dfcb8aea
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/2b18ce60-cd63-4c7b-a5f3-256faadea245/
SH256 hash:
55ea20faf9b0c8c00f3d3ea16ff5bfd836fa99f1941946885d45240d2f681f4c
MD5 hash:
eec54763c3b2e33ba860048ffe88f910
SHA1 hash:
8034038ca99a91c8fdf69b1bc745e9dcdaac02e4
Link:
https://www.unpac.me/results/2b18ce60-cd63-4c7b-a5f3-256faadea245/
SH256 hash:
ac7368536177f75caec9af24a2e6ad038199d1ec63bfefc431eb39a4cc2bbd6b
MD5 hash:
b24ceda8961ee1cfb62c557aeb556ac2
SHA1 hash:
7aa4e1d6dc2936d8a31d9cf1d04888f3bdc5f4a5
Link:
https://www.unpac.me/results/2b18ce60-cd63-4c7b-a5f3-256faadea245/
SH256 hash:
0630b864e828fff2d66f33ab7d00fad231df4c00fc0bbad313ee0d12ca503198
MD5 hash:
f559a9abbd849eb977d262d597d6e4fd
SHA1 hash:
0a8769b40b026852690c89b913c2812817ef43c8
Link:
https://www.unpac.me/results/2b18ce60-cd63-4c7b-a5f3-256faadea245/
Parent samples :
cef72412a1dd9486bae5f7e606d4330660fba98575ba1c939559ccc83536f41a
81ccf158093718305b3499d0f16d8a82bcad69f2740066daca8d5b5ca9979688
SH256 hash:
6eddba1588ba6d7183a7940a9974cc188c5473a5087f6853dc40c48df726d598
MD5 hash:
48958c20cad8c0b47997ad0c69820afa
SHA1 hash:
6eaf0088c21b60b641206cfea4f95f7aa85973b8
Link:
https://www.unpac.me/results/2b18ce60-cd63-4c7b-a5f3-256faadea245/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6eddba1588ba/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/6eddba1588ba6d7183a7940a9974cc188c5473a5087f6853dc40c48df726d598

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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/446608/

Comments