MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b34cbb8334b49bace1cb78ba2bb4c9b3e8f5d01631852aff0562d6ccc8d0e57. 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: 15


Intelligence 15 IOCs YARA 14 File information Comments
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SHA256 hash: 6b34cbb8334b49bace1cb78ba2bb4c9b3e8f5d01631852aff0562d6ccc8d0e57
SHA3-384 hash: 3299d86104f8b497fd393ce8662daa31756fc841b6f95002b75133e4ba792d73fc6895637aff3fc124b301826c5c896a
SHA1 hash: e8ec43b28fa1ebbd33a71e090faa2d1042206194
MD5 hash: e7c5665d835bee6448eb67d7aa0c13d3
humanhash: oregon-cardinal-johnny-zulu
File name:SecuriteInfo.com.Win32.TrojanX-gen.8496.24368
Download: download sample
Signature AgentTesla
Create hunting rule
File size:762'880 bytes
First seen:2023-11-28 15:18:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:3GUQmbCpmSrpyxIkpsIj4hXRA0GTFfjWjNyE4v/FI4lxQfKMUT8RoeI:ZWdkiZoTeNyEG1gKvUw
TLSH T111F4E02436BD2F27E07A57F94422196007FA79AF107EE6C81DC170DB2AB4F540B89E67
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 :
298
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/460977/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Win32.TrojanX-gen.8496.24368.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
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/656604ebbcca970107d0c241/reports/db38ecf1-952b-4d54-9ffb-40fb859a5423/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/6b34cbb8334b49bace1cb78ba2bb4c9b3e8f5d01631852aff0562d6ccc8d0e57
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/50f1b064-7217-44f0-bff4-5a3b87844aa3
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1349374
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
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
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: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, 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: 1349374 Sample: SecuriteInfo.com.Win32.Troj... Startdate: 28/11/2023 Architecture: WINDOWS Score: 100 38 us2.smtp.mailhostbox.com 2->38 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Sigma detected: Scheduled temp file as task from temp location 2->46 48 8 other signatures 2->48 8 SecuriteInfo.com.Win32.TrojanX-gen.8496.24368.exe 7 2->8         started        12 ohXSanqaDDGl.exe 5 2->12         started        signatures3 process4 file5 34 C:\Users\user\AppData\...\ohXSanqaDDGl.exe, PE32 8->34 dropped 36 C:\Users\user\AppData\Local\...\tmp6322.tmp, XML 8->36 dropped 50 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->50 52 Uses schtasks.exe or at.exe to add and modify task schedules 8->52 54 Adds a directory exclusion to Windows Defender 8->54 14 SecuriteInfo.com.Win32.TrojanX-gen.8496.24368.exe 2 8->14         started        18 powershell.exe 22 8->18         started        20 schtasks.exe 1 8->20         started        26 2 other processes 8->26 56 Multi AV Scanner detection for dropped file 12->56 58 Machine Learning detection for dropped file 12->58 60 Injects a PE file into a foreign processes 12->60 22 ohXSanqaDDGl.exe 2 12->22         started        24 schtasks.exe 1 12->24         started        signatures6 process7 dnsIp8 40 us2.smtp.mailhostbox.com 208.91.198.143, 49702, 49705, 587 PUBLIC-DOMAIN-REGISTRYUS United States 14->40 28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        62 Tries to steal Mail credentials (via file / registry access) 22->62 64 Tries to harvest and steal browser information (history, passwords, etc) 22->64 32 conhost.exe 24->32         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6b34cbb8334b49bace1cb78ba2bb4c9b3e8f5d01631852aff0562d6ccc8d0e57
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6b34cbb8334b49bace1cb78ba2bb4c9b3e8f5d01631852aff0562d6ccc8d0e57/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-28 11:17:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=nm2mxobtjne3vtq4w6f2fo2mtm7i6xibmmmffl7qkywwztenbzlq._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/231128-sp67nsba8y/
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 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/b7690b1a-a7d1-4153-b439-0e068973395c/
SH256 hash:
f5a8f5ded618fd3989fa98a3c2d87c4853d6e10ecb1313cd5ddd7df375336b31
MD5 hash:
243f9990bb7d68a3f6e4d3999800da5b
SHA1 hash:
ba555175d12f19f6288a3574738bcd6c8b747e3b
Link:
https://www.unpac.me/results/b7690b1a-a7d1-4153-b439-0e068973395c/
SH256 hash:
593dee50f1541bdcd6abfb7f84d827ab779b50672dd94b055d25bec16284f9a9
MD5 hash:
d5437d599757ef65be88a95d61084923
SHA1 hash:
929f0f9bc9cdf96e9dbd640a8adc7e54c219c0af
Link:
https://www.unpac.me/results/b7690b1a-a7d1-4153-b439-0e068973395c/
SH256 hash:
7728e68d7e7f1b8cbe4cb8372607389748cd0075751f9f5a673c085ccc4149b8
MD5 hash:
347fed3025ad504a5e00926e30756b19
SHA1 hash:
823c581686cb6d3e93dc2ea95316e9ca982f7634
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Link:
https://www.unpac.me/results/b7690b1a-a7d1-4153-b439-0e068973395c/
Parent samples :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 hash:
6b34cbb8334b49bace1cb78ba2bb4c9b3e8f5d01631852aff0562d6ccc8d0e57
MD5 hash:
e7c5665d835bee6448eb67d7aa0c13d3
SHA1 hash:
e8ec43b28fa1ebbd33a71e090faa2d1042206194
Link:
https://www.unpac.me/results/b7690b1a-a7d1-4153-b439-0e068973395c/
Please note that we are no longer able to provide a coverage score for Virus Total.

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
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/460977/

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