MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db19c9886fae3d7d0b1fa2afe5918fec9e993b31775d8520a523dc9653fcbad8. 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: db19c9886fae3d7d0b1fa2afe5918fec9e993b31775d8520a523dc9653fcbad8
SHA3-384 hash: e4a8dd85dd216d8e766d3debc1078115158e02f6c1102313c419f450d07d7fea65c884ba2c456b7d541847bdd394a0de
SHA1 hash: 151b6fe70bf891fc3c7eb944d00f90bd14528a46
MD5 hash: 280e3aa60caaac8e04b21677eb1effaf
humanhash: alanine-autumn-mango-alabama
File name:SecuriteInfo.com.Win32.TrojanX-gen.491.3176
Download: download sample
Signature AgentTesla
Create hunting rule
File size:720'384 bytes
First seen:2023-10-10 10:41:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:2qX9KusMaDXgv4vQXyDXyhP6PmHskBrP0nAwS/J/m00OoMUC:2qt5GX4FybCiEbcAZB/B05P
Threatray 101 similar samples on MalwareBazaar
TLSH T1E5E4012923F85B17E5B947FE5074019053F4292A6634F2D90FD2B0EE2CA1F14DB52EAB
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 SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
284
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.TrojanX-gen.491.3176
Verdict:
Malicious activity
Analysis date:
2023-10-10 12:19:18 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/8efe46b2-aee8-4aee-9348-1cb0f3f0c7c4

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/452859/
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.491.3176.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
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
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/65252a7e00484a156004d3ca/reports/24666d44-939e-4f10-87f2-d64b7e6bca90/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/db19c9886fae3d7d0b1fa2afe5918fec9e993b31775d8520a523dc9653fcbad8
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/33856730-7f2d-41a5-b84f-b112aeea8f8a
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1322769
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
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
Snort IDS alert for network traffic
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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1322769 Sample: SecuriteInfo.com.Win32.Troj... Startdate: 10/10/2023 Architecture: WINDOWS Score: 100 49 mail.amtechcards.com 2->49 51 amtechcards.com 2->51 53 2 other IPs or domains 2->53 59 Snort IDS alert for network traffic 2->59 61 Found malware configuration 2->61 63 Antivirus / Scanner detection for submitted sample 2->63 65 9 other signatures 2->65 8 SecuriteInfo.com.Win32.TrojanX-gen.491.3176.exe 6 2->8         started        12 FUtUQjpuRXuV.exe 4 2->12         started        14 My App.exe 2->14         started        16 My App.exe 2->16         started        signatures3 process4 file5 45 C:\Users\user\AppData\...\FUtUQjpuRXuV.exe, PE32 8->45 dropped 47 C:\Users\user\AppData\Local\...\tmp4400.tmp, XML 8->47 dropped 77 Uses schtasks.exe or at.exe to add and modify task schedules 8->77 79 Writes to foreign memory regions 8->79 81 Allocates memory in foreign processes 8->81 89 2 other signatures 8->89 18 RegSvcs.exe 16 4 8->18         started        23 powershell.exe 22 8->23         started        25 schtasks.exe 1 8->25         started        83 Antivirus detection for dropped file 12->83 85 Multi AV Scanner detection for dropped file 12->85 87 Machine Learning detection for dropped file 12->87 27 RegSvcs.exe 3 12->27         started        29 schtasks.exe 1 12->29         started        31 RegSvcs.exe 12->31         started        33 conhost.exe 14->33         started        35 conhost.exe 16->35         started        signatures6 process7 dnsIp8 55 amtechcards.com 64.188.2.244, 49713, 49715, 587 ASN-QUADRANET-GLOBALUS United States 18->55 57 api4.ipify.org 173.231.16.77, 443, 49712, 49714 WEBNXUS United States 18->57 43 C:\Users\user\AppData\Roaming\...\My App.exe, PE32 18->43 dropped 67 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->67 69 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 18->69 71 Tries to steal Mail credentials (via file / registry access) 18->71 37 conhost.exe 23->37         started        39 conhost.exe 25->39         started        73 Tries to harvest and steal browser information (history, passwords, etc) 27->73 75 Hides that the sample has been downloaded from the Internet (zone.identifier) 27->75 41 conhost.exe 29->41         started        file9 signatures10 process11
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/db19c9886fae3d7d0b1fa2afe5918fec9e993b31775d8520a523dc9653fcbad8/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-10-10 08:21:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
15 of 22 (68.18%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3mm4tcdpvy6x2cy7ukx6lemp5spjsozro5oykiffepojmu74xlma._file
Verdict:
malicious
Similar samples:
1c5bb4c35c028b3a21251f3c15428e43b1726d14768aa72766467a5fd78781a9
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2690454b3da7857c0ce0fe030d9c4416564d0f5330bffcd99cd6f605deb5d9dc
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b93fab56242eb11d31992191aa2a57f93c8f9b77d1041b4c97e830f2b4ff5045
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cb371580851e963cfe4db1fa1953269d0c87acaaed578dd9fe670bc7a9d0df45
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d2355e84bd9dff1872c5bf04051c3984de36958b0af97c1ad874bce663501399
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AgentTesla
+ 91 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/231010-mrnv8acg6z/
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
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
a040efb5ce92995b5d40fd2536c8ad6a93f2d8584a3dd52f07cdb0b34c9e6e29
MD5 hash:
a5a52675690de850e3de6c05a9bd885f
SHA1 hash:
fd953edf2e910fbb43c9e6d4c8d48632bb4e55c6
Link:
https://www.unpac.me/results/b05548db-f6bc-4d66-92a0-8f21d9c4208f/
SH256 hash:
4ce538e63a74373cb51f0c3aa5569c0bf5c6e58052264ea4ab3fc6d1cabad339
MD5 hash:
478d49c0cc871572c9969311eebfcc6d
SHA1 hash:
ab0148d42f2c383663038bb3ef0285d56ea2fd48
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/b05548db-f6bc-4d66-92a0-8f21d9c4208f/
Parent samples :
ac89b1793f4bcf33b007eb2c682afd7086bc0d493c95650148674ee85da540de
db19c9886fae3d7d0b1fa2afe5918fec9e993b31775d8520a523dc9653fcbad8
ccfe18e731f5ae4678feb7154097e80ef78905f861d3eb207040f4319f783ef6
a6b452e2523c6ba1385ddadeda97afa51c951fec8d8ee39acf2ffced68a396b5
95598427818779308437272ced1a1a8e293da280290791c15721d4a5b3e25fb0
9fd0c32521c7d152ba2b6d68f90cc43f6ead072c6030601ae0724889debe4234
SH256 hash:
0eb1293f9c37eec048d67fcec7dbff2b93a40db6d741ba87715e596e52ac67f0
MD5 hash:
3eb0c22a26123b1255417ac5dcbfc707
SHA1 hash:
63847765070a9df78c1d3f31175c2ddecfc6aab3
Link:
https://www.unpac.me/results/b05548db-f6bc-4d66-92a0-8f21d9c4208f/
SH256 hash:
d511c0658340ec9d35d8f08fd22ae55c6aeebcb52dac453040817a6f9ffd7e43
MD5 hash:
3ac67cb9041168e636198401f53d857b
SHA1 hash:
6207398f41db994130c80150a0c2598045e68b45
Link:
https://www.unpac.me/results/b05548db-f6bc-4d66-92a0-8f21d9c4208f/
SH256 hash:
db19c9886fae3d7d0b1fa2afe5918fec9e993b31775d8520a523dc9653fcbad8
MD5 hash:
280e3aa60caaac8e04b21677eb1effaf
SHA1 hash:
151b6fe70bf891fc3c7eb944d00f90bd14528a46
Link:
https://www.unpac.me/results/b05548db-f6bc-4d66-92a0-8f21d9c4208f/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/db19c9886fae/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/db19c9886fae3d7d0b1fa2afe5918fec9e993b31775d8520a523dc9653fcbad8

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
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.

Cape
Cape
https://www.capesandbox.com/analysis/452859/

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