MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 554abc5a7bd4db2017ff789017e2a440fd8b9e580346146dce336b20b0c42c5c. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 554abc5a7bd4db2017ff789017e2a440fd8b9e580346146dce336b20b0c42c5c
SHA3-384 hash: 78cee45fdb2e447788f796a6733b96f99e88ade06eeb957aea76ad5dc7ad15b29d6168171d80b2cd9ab0a7da3aeff4fb
SHA1 hash: 183323e89ba56a828e745c10425e9266f6ba4b7c
MD5 hash: 116a9dde3f01827409e3e87c30102355
humanhash: pasta-bakerloo-mirror-potato
File name:SecuriteInfo.com.Heur.MSIL.Bladabindi.1.17686.11572
Download: download sample
Signature AgentTesla
Create hunting rule
File size:7'680 bytes
First seen:2022-11-07 17:12:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 96:W5j7Z0ON5G3ZGPVLPUpqPajqyMjWdgyCkl5nyWy3WNtlLY:iHZ0ONEIPVL8pqCq3Wdbvl5ry8
Threatray 19'795 similar samples on MalwareBazaar
TLSH T1F3F1F704A3844733E96207B7BCB2EBC1637CDB414B479BAD3D84815AAD5379707A2B60
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
181
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Heur.MSIL.Bladabindi.1.17686.11572
Verdict:
Malicious activity
Analysis date:
2022-11-07 17:13:41 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/56f74d6c-9414-4ebc-86f7-82f99a02eb6d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/330085/
Detection(s):
SecuriteInfo.com.Heur.MSIL.Bladabindi.1.17686.11572.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Сreating synchronization primitives
Sending an HTTP GET request
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/63695273b630a709a9c2ee64/reports/d941bb76-3ac8-40d1-9607-138ecae30920/overview
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/dd275add-48e9-444e-9a66-91944a3c6992
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1107501
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus detection for URL or domain
Encrypted powershell cmdline option found
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)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 740166 Sample: SecuriteInfo.com.Heur.MSIL.... Startdate: 07/11/2022 Architecture: WINDOWS Score: 100 58 Snort IDS alert for network traffic 2->58 60 Malicious sample detected (through community Yara rule) 2->60 62 Antivirus detection for URL or domain 2->62 64 8 other signatures 2->64 7 SecuriteInfo.com.Heur.MSIL.Bladabindi.1.17686.11572.exe 16 7 2->7         started        12 Raviggjyt.exe 14 3 2->12         started        14 Raviggjyt.exe 3 2->14         started        process3 dnsIp4 48 194.180.48.203, 49700, 49711, 49712 LVLT-10753US Germany 7->48 36 C:\Users\user\AppData\...\Raviggjyt.exe, PE32 7->36 dropped 38 C:\Users\...\Raviggjyt.exe:Zone.Identifier, ASCII 7->38 dropped 40 SecuriteInfo.com.H...17686.11572.exe.log, ASCII 7->40 dropped 66 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->66 68 May check the online IP address of the machine 7->68 70 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->70 72 Injects a PE file into a foreign processes 7->72 16 SecuriteInfo.com.Heur.MSIL.Bladabindi.1.17686.11572.exe 3 7->16         started        20 powershell.exe 16 7->20         started        74 Multi AV Scanner detection for dropped file 12->74 76 Machine Learning detection for dropped file 12->76 78 Encrypted powershell cmdline option found 12->78 22 powershell.exe 12->22         started        24 powershell.exe 14->24         started        file5 signatures6 process7 dnsIp8 42 api.telegram.org 149.154.167.220, 443, 49714 TELEGRAMRU United Kingdom 16->42 44 api.ipify.org.herokudns.com 52.20.78.240, 443, 49709 AMAZON-AESUS United States 16->44 46 2 other IPs or domains 16->46 50 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->50 52 Tries to steal Mail credentials (via file / registry access) 16->52 54 Tries to harvest and steal ftp login credentials 16->54 56 Tries to harvest and steal browser information (history, passwords, etc) 16->56 26 WerFault.exe 16->26         started        28 WerFault.exe 16->28         started        30 conhost.exe 20->30         started        32 conhost.exe 22->32         started        34 conhost.exe 24->34         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/554abc5a7bd4db2017ff789017e2a440fd8b9e580346146dce336b20b0c42c5c/
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2022-11-07 17:13:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
11 of 41 (26.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kvflywt32tnsaf77pcibpyveid6yxhsyandbi3oognvsbmgefroa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
masslogger
Create hunting rule
Similar samples:
1fae0b98796b9393c5dd5345c7f955514feb8ac99b5a3d1fb76021bb1fd5f820
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4d32e8bf4bd35bba1e1c395f07af9f63fd10703119c5fe52a29868c5ea620180
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791d28363cac830f755941fbd116d6c30cbd38f7c88f4b5f7f318feea4836fdd
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902d6e472c33f0b6deff39548253e09dc3c0df227cec877b16d9c3a646c48508
AgentTesla
b8567b6222696a69ea16ca012d5b0c85505b03ab68ac64c6bab6c68248bc5bff
AgentTesla
cf1f377d2a4f59a5c6e94629e07f57ac5cf952a880ef3f02c5714a4890b4a695
AgentTesla
f1eb46659645f95cf7b90059247cac5cd905e63a9c8852bb92380e8c7be4fdf2
AgentTesla
+ 19'785 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/221107-vreasahcg9/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot5666583926:AAGkqtZAxj28FeHrgqb0TZE_ssbb7tuRrQg/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f93eaea3-d8e1-4617-a890-7e6acaf0594b
Unpacked files
SH256 hash:
554abc5a7bd4db2017ff789017e2a440fd8b9e580346146dce336b20b0c42c5c
MD5 hash:
116a9dde3f01827409e3e87c30102355
SHA1 hash:
183323e89ba56a828e745c10425e9266f6ba4b7c
Link:
https://www.unpac.me/results/8e070f0a-b404-4d05-81ed-d0feb2c27fe9/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/554abc5a7bd4db2017ff789017e2a440fd8b9e580346146dce336b20b0c42c5c

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_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
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/330085/

Comments