MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 68bcd8b78c3d47947519034aea232ee76542fd00889c407f7f0b5d223bd2dd83. 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 12 File information Comments

SHA256 hash: 68bcd8b78c3d47947519034aea232ee76542fd00889c407f7f0b5d223bd2dd83
SHA3-384 hash: 34f11f47648bd62da4689dc3d85e2fd9bd15c554451b4f904a8e1ba1f9334266d1747f4e8feec0da030221f7bbe70855
SHA1 hash: f7ae850aeaa00126fa22be16a4804765c35f26b2
MD5 hash: ce771a4ae53c63906bc1cc2a1d4d3671
humanhash: tango-charlie-washington-romeo
File name:68bcd8b78c3d47947519034aea232ee76542fd00889c407f7f0b5d223bd2dd83
Download: download sample
Signature AgentTesla
File size:242'176 bytes
First seen:2023-11-21 09:21:56 UTC
Last seen:2023-11-27 09:19:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 3072:/JFNN1VVr51xqWxt/meUCZgZXdCr5pikpSdk:/JFNN1VVt1xPtTkZXdC1po
TLSH T1B1340D037E88EB15D1A83E3782EF6D2413B2B0C71633C60B6F49AF6618516525D7EB2D
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
317
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
68bcd8b78c3d47947519034aea232ee76542fd00889c407f7f0b5d223bd2dd83
Verdict:
Malicious activity
Analysis date:
2023-11-21 09:22:40 UTC
Tags:
agenttesla stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm control evasive fingerprint greyware hacktool hook keylogger lolbin packed remote replace stealer
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
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)
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)
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1345680 Sample: trw19iZNU1.exe Startdate: 21/11/2023 Architecture: WINDOWS Score: 100 19 mail.phumy3sip.com 2->19 21 mail9389.maychuemail.com 2->21 23 2 other IPs or domains 2->23 29 Found malware configuration 2->29 31 Malicious sample detected (through community Yara rule) 2->31 33 Antivirus / Scanner detection for submitted sample 2->33 35 4 other signatures 2->35 6 AfMqF.exe 14 2 2->6         started        9 trw19iZNU1.exe 16 5 2->9         started        13 AfMqF.exe 2 2->13         started        signatures3 process4 dnsIp5 37 Antivirus detection for dropped file 6->37 39 Multi AV Scanner detection for dropped file 6->39 41 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 6->41 43 Machine Learning detection for dropped file 6->43 25 api4.ipify.org 173.231.16.77, 443, 49702, 49704 WEBNXUS United States 9->25 27 mail9389.maychuemail.com 112.213.93.89, 49703, 49705, 49713 SUPERDATA-AS-VNSUPERDATA-VN Viet Nam 9->27 15 C:\Users\user\AppData\Roaming\...\AfMqF.exe, PE32 9->15 dropped 17 C:\Users\user\...\AfMqF.exe:Zone.Identifier, ASCII 9->17 dropped 45 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 9->45 47 Tries to steal Mail credentials (via file / registry access) 9->47 49 Hides that the sample has been downloaded from the Internet (zone.identifier) 9->49 51 Tries to harvest and steal browser information (history, passwords, etc) 13->51 file6 signatures7
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-11-21 09:22:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
20 of 23 (86.96%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla_v4
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Adds Run key to start application
Looks up external IP address via web service
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:
68bcd8b78c3d47947519034aea232ee76542fd00889c407f7f0b5d223bd2dd83
MD5 hash:
ce771a4ae53c63906bc1cc2a1d4d3671
SHA1 hash:
f7ae850aeaa00126fa22be16a4804765c35f26b2
Detections:
AgentTesla win_agent_tesla_g2 Agenttesla_type2 INDICATOR_EXE_Packed_GEN01 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
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
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
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
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
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:Multifamily_RAT_Detection
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe 68bcd8b78c3d47947519034aea232ee76542fd00889c407f7f0b5d223bd2dd83

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments