MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8db679fe4d6d844ca5e599d8fe6d8daacf115b319634b21b0ec78525a482819f. 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: 8db679fe4d6d844ca5e599d8fe6d8daacf115b319634b21b0ec78525a482819f
SHA3-384 hash: e562e6f53ba4b504568d165fcdb313ba7f6470dfb5936c3697d95d3256d276329da616b18300b2a6179adc90175ae2a8
SHA1 hash: 84291228c13ded1904e5c725db1c69657a06450d
MD5 hash: 3c480229870ae9c24151d91cb2e6474c
humanhash: glucose-quebec-salami-fruit
File name:Preisanfrage 2024-010576.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'001'992 bytes
First seen:2024-06-06 15:27:33 UTC
Last seen:2024-06-06 16:21:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:WRWli4UxqwmAd8ru2niUeqHxfx20Rhf3L0uOoXHXZCL:W6i4DSd8riFkxc0zf3L0uXXZ2
Threatray 1'304 similar samples on MalwareBazaar
TLSH T1B3251246A2BEBF05C7384BB1517718280779A55B7532EA670ECBE0CF3991F8854A0F1B
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) (4504/4/1)
File icon (PE):PE icon
dhash icon 64e4a4a4e4e464a4 (10 x AgentTesla, 8 x Formbook, 1 x Rhadamanthys)
Reporter abuse_ch
Tags:AgentTesla DEU exe geo

Intelligence

File Origin
# of uploads :
2
# of downloads :
340
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
8db679fe4d6d844ca5e599d8fe6d8daacf115b319634b21b0ec78525a482819f.exe
Verdict:
Malicious activity
Analysis date:
2024-06-06 16:37:36 UTC
Tags:
evasion smtp exfiltration stealer agenttesla
Link:
https://app.any.run/tasks/3c6fe0e8-273c-4def-a615-97451416f082

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.20928.22824.UNOFFICIAL
Create hunting rule

Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Reading critical registry keys
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated overlay packed
Link:
https://www.filescan.io/uploads/6661d592eae3878d8f385846/reports/a79586cf-3183-49da-adc2-431b6be35eee/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/8db679fe4d6d844ca5e599d8fe6d8daacf115b319634b21b0ec78525a482819f
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/578b00ac-0e40-44bc-80df-4ab64847e270
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1453218
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
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
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
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: Powershell Base64 Encoded MpPreference Cmdlet
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1453218 Sample: Preisanfrage 2024-010576.exe Startdate: 06/06/2024 Architecture: WINDOWS Score: 100 39 medicalhome.com.pe 2->39 41 mail.medicalhome.com.pe 2->41 43 ip-api.com 2->43 57 Found malware configuration 2->57 59 Malicious sample detected (through community Yara rule) 2->59 61 Antivirus / Scanner detection for submitted sample 2->61 63 14 other signatures 2->63 8 Preisanfrage 2024-010576.exe 4 2->8         started        12 GrOcCQC.exe 3 2->12         started        14 GrOcCQC.exe 2->14         started        signatures3 process4 file5 33 C:\Users\...\Preisanfrage 2024-010576.exe.log, ASCII 8->33 dropped 65 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->65 67 Adds a directory exclusion to Windows Defender 8->67 69 Injects a PE file into a foreign processes 8->69 16 Preisanfrage 2024-010576.exe 15 5 8->16         started        21 powershell.exe 23 8->21         started        71 Antivirus detection for dropped file 12->71 73 Multi AV Scanner detection for dropped file 12->73 75 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 12->75 77 Machine Learning detection for dropped file 12->77 23 GrOcCQC.exe 14 2 12->23         started        25 GrOcCQC.exe 14->25         started        signatures6 process7 dnsIp8 35 ip-api.com 208.95.112.1, 49738, 49746, 49748 TUT-ASUS United States 16->35 37 medicalhome.com.pe 144.217.159.195, 49739, 49747, 49749 OVHFR Canada 16->37 29 C:\Users\user\AppData\Roaming\...behaviorgraphrOcCQC.exe, PE32 16->29 dropped 31 C:\Users\user\...behaviorgraphrOcCQC.exe:Zone.Identifier, ASCII 16->31 dropped 45 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->45 47 Tries to steal Mail credentials (via file / registry access) 16->47 49 Hides that the sample has been downloaded from the Internet (zone.identifier) 16->49 51 Loading BitLocker PowerShell Module 21->51 27 conhost.exe 21->27         started        53 Tries to harvest and steal ftp login credentials 25->53 55 Tries to harvest and steal browser information (history, passwords, etc) 25->55 file9 signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/8db679fe4d6d844ca5e599d8fe6d8daacf115b319634b21b0ec78525a482819f
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8db679fe4d6d844ca5e599d8fe6d8daacf115b319634b21b0ec78525a482819f/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-06-06 15:28:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rw3ht7snnwcezjpfthmp43mnvlhrcwzrsy2legyoy6csljecqgpq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
031c712370f6c655fdd1e11f2eecae2065106e3f6588415dd9dfb42914e557ec
AgentTesla
1f7dcd5994d22e9acfb0313d58b4227abcd33966ae38863d91fbed5a0cd7b415
AgentTesla
8db679fe4d6d844ca5e599d8fe6d8daacf115b319634b21b0ec78525a482819f
AgentTesla
d5a64294b4a47e260bf84a9819474e15fa6ffe9ee515a5db68967fd2837f9f1d
AgentTesla
+ 1'294 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla execution keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/240606-sxwqxafh5y/
Behaviour
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
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
AgentTesla
Unpacked files
SH256 hash:
1a1de9f3fe4c3a7ea7cd547cdd9d78b3873d6e243e544e5bb647452d6d9f6cfe
MD5 hash:
ceb52a5c98659e8905ea76737fe00c01
SHA1 hash:
bb7b30ff84d6aa26eaa0021c9fa3cd2c5a08e694
Link:
https://www.unpac.me/results/d0b76edd-4efc-4dcc-a349-d1d4ad88f3de/
SH256 hash:
fee04fbcac61eb4a761a72bf3713034cad38ffb002924a9b9865d66ccb56b49f
MD5 hash:
804dcd8abaa19736435eb8f5b3d87e5e
SHA1 hash:
3d1676f765767789693e4bb5dcfcaf8de510c3f5
Link:
https://www.unpac.me/results/d0b76edd-4efc-4dcc-a349-d1d4ad88f3de/
SH256 hash:
e9319f360d8400e7dd18207e0731d4222b7b88f6aece7641cb960a033dfbe043
MD5 hash:
90af36207084292ebceaf0aa6a1586f7
SHA1 hash:
2583769c47d4203a8263aefeeb72b7194e272d5e
Link:
https://www.unpac.me/results/d0b76edd-4efc-4dcc-a349-d1d4ad88f3de/
SH256 hash:
f9f607644cbcd66fdcfaf88eb689ed9d5c5bad4e770ebefbd708d055e288c678
MD5 hash:
c8abfd532a42ea366b12a6589b20e059
SHA1 hash:
1ee4bbea603845555ff876570c252fb2359af5f0
Detections:
AgentTesla
Create hunting rule
win_cannon_auto
Create hunting rule
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/d0b76edd-4efc-4dcc-a349-d1d4ad88f3de/
Parent samples :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 hash:
8db679fe4d6d844ca5e599d8fe6d8daacf115b319634b21b0ec78525a482819f
MD5 hash:
3c480229870ae9c24151d91cb2e6474c
SHA1 hash:
84291228c13ded1904e5c725db1c69657a06450d
Detections:
INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Link:
https://www.unpac.me/results/d0b76edd-4efc-4dcc-a349-d1d4ad88f3de/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8db679fe4d6d/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/8db679fe4d6d844ca5e599d8fe6d8daacf115b319634b21b0ec78525a482819f

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:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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.

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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