MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 94b3c1fcf7fc898d958131debf45f492f218c8af57eede19ecb3d5b77a16df02. 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 7 File information Comments
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SHA256 hash: 94b3c1fcf7fc898d958131debf45f492f218c8af57eede19ecb3d5b77a16df02
SHA3-384 hash: 5929b75682285d3f68a7e544c4a4769729118f99b0f5db870719f7c305ec1c6925ab6f6b5ca001c1f27e6762cd46065a
SHA1 hash: 2a0e657e8eb4b8cd17ef7163e4a3672272a455cb
MD5 hash: 966410eeaef9218253688d38271f1086
humanhash: beryllium-island-whiskey-mirror
File name:SecuriteInfo.com.Trojan.PackedNET.738.14263.14401
Download: download sample
Signature AgentTesla
Create hunting rule
File size:678'912 bytes
First seen:2023-09-12 15:36:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:EhFPYyVF3jAKRak0FQ0/rYoVfAfkiZ0YWBe6h2COpZSQfIe2:Ejg+F3l0FQDoVIfkuyHsOcI9
Threatray 5'626 similar samples on MalwareBazaar
TLSH T1BAE401636B42AB7DC63B8BF67C2582060732FD0FA850924999E5B1B65C31703907EF67
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 :
290
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Trojan.PackedNET.738.14263.14401
Verdict:
Malicious activity
Analysis date:
2023-09-12 15:38:16 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/1a6c0cbb-2b22-407b-b934-172d6c389900

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/448208/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.PackedNET.738.14263.14401.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
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
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/6500859e985359c839071990/reports/ddc695b7-cfd9-44f0-9b92-fd658226cdc0/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/94b3c1fcf7fc898d958131debf45f492f218c8af57eede19ecb3d5b77a16df02
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/26eca9c9-b085-4ac6-951b-4026a7031fec
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1308569
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1308569 Sample: SecuriteInfo.com.Trojan.Pac... Startdate: 15/09/2023 Architecture: WINDOWS Score: 100 39 Snort IDS alert for network traffic 2->39 41 Found malware configuration 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 9 other signatures 2->45 7 fuYHDKFWRt.exe 5 2->7         started        10 SecuriteInfo.com.Trojan.PackedNET.738.14263.14401.exe 7 2->10         started        process3 file4 47 Antivirus detection for dropped file 7->47 49 Multi AV Scanner detection for dropped file 7->49 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->51 53 Machine Learning detection for dropped file 7->53 13 fuYHDKFWRt.exe 7->13         started        17 schtasks.exe 1 7->17         started        33 C:\Users\user\AppData\...\fuYHDKFWRt.exe, PE32 10->33 dropped 35 C:\Users\user\AppData\Local\...\tmpF407.tmp, XML 10->35 dropped 55 Uses schtasks.exe or at.exe to add and modify task schedules 10->55 57 Adds a directory exclusion to Windows Defender 10->57 59 Injects a PE file into a foreign processes 10->59 19 SecuriteInfo.com.Trojan.PackedNET.738.14263.14401.exe 2 10->19         started        21 powershell.exe 19 10->21         started        23 schtasks.exe 1 10->23         started        25 2 other processes 10->25 signatures5 process6 dnsIp7 61 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->61 63 Tries to steal Mail credentials (via file / registry access) 13->63 65 Tries to harvest and steal browser information (history, passwords, etc) 13->65 27 conhost.exe 17->27         started        37 mail.gcsho.com 157.90.181.231, 49714, 49715, 587 REDIRISRedIRISAutonomousSystemES United States 19->37 29 conhost.exe 21->29         started        31 conhost.exe 23->31         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/94b3c1fcf7fc898d958131debf45f492f218c8af57eede19ecb3d5b77a16df02/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-09-12 11:06:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
23 of 38 (60.53%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ssz4d7hx7sey3fmbghpl6rpuslzbrsfpk7xn4gpmwpk3o6qw34ba._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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35ffe1b77f2462e8ea815fdbb87213d0233228cd34778f9b4576bd7c64e8b9a8
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8d47a0875bae9f6a20e36525e6be0c0450e7492fb540a1f65802601bf8e558bb
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cd1a3a3951014346894a253fa1a9dc05b221640be311dc679a83b4f91b1449f0
AgentTesla
+ 5'616 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230912-s2f61sdg6z/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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:
9a63b62a1296933300f9cda87fefbdfc9f55ee908575a2130c641c9fd0c4f830
MD5 hash:
651ffbf7723d66c959851ec6c450fba2
SHA1 hash:
f7cf3587def824a298ae36da8ce82c62e2245f48
Link:
https://www.unpac.me/results/42b3d020-bfa6-48d1-b158-4fa6559e3d69/
SH256 hash:
0685765f52bb01c82e761f17d0aff02df82d993ae5b8fa43f02691e2bd1e7dc7
MD5 hash:
574f27015efd53cacd5da2e394ce5cba
SHA1 hash:
5c5b6f3b43e1a6637d86d340e6e0a00df34add86
Link:
https://www.unpac.me/results/42b3d020-bfa6-48d1-b158-4fa6559e3d69/
SH256 hash:
8dcd83abf4af7921dacab3db3107c836f069151620023a80241e1b1c89508eb7
MD5 hash:
18e5c29285b6f404cc3fab8c4e305bb7
SHA1 hash:
399149d3a91895fa246243a7e56dbf3160818a14
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/42b3d020-bfa6-48d1-b158-4fa6559e3d69/
Parent samples :
94b3c1fcf7fc898d958131debf45f492f218c8af57eede19ecb3d5b77a16df02
bde356df76eadf9a14d5f5f9a6d9c7ed2677639ffa89b4fdb184c2d4ad7c8d33
d2e1eead980699faad8218e03f34a2a6309f4fa40c43126f752a8e759a1c1fbd
c66d4b72b5c5e730f5ad11169a86e3b51f4e7d7b4a83c5041a0bf41218870eca
bbc5da70b1d00cc3f766229cd1548b582678a18f2fdc75206af530781784f805
87dcdd3f1671bc564055e160fe0a4cf12033f6b430d2a5520e5a92adaf85e4d2
SH256 hash:
0630b864e828fff2d66f33ab7d00fad231df4c00fc0bbad313ee0d12ca503198
MD5 hash:
f559a9abbd849eb977d262d597d6e4fd
SHA1 hash:
0a8769b40b026852690c89b913c2812817ef43c8
Link:
https://www.unpac.me/results/42b3d020-bfa6-48d1-b158-4fa6559e3d69/
Parent samples :
cef72412a1dd9486bae5f7e606d4330660fba98575ba1c939559ccc83536f41a
81ccf158093718305b3499d0f16d8a82bcad69f2740066daca8d5b5ca9979688
SH256 hash:
94b3c1fcf7fc898d958131debf45f492f218c8af57eede19ecb3d5b77a16df02
MD5 hash:
966410eeaef9218253688d38271f1086
SHA1 hash:
2a0e657e8eb4b8cd17ef7163e4a3672272a455cb
Link:
https://www.unpac.me/results/42b3d020-bfa6-48d1-b158-4fa6559e3d69/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/94b3c1fcf7fc/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/94b3c1fcf7fc898d958131debf45f492f218c8af57eede19ecb3d5b77a16df02

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
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.

Cape
Cape
https://www.capesandbox.com/analysis/448208/

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