MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eb0552adb1393fe7dab33128821e15ff49a4d3b0f9c086da3ca65f04fb19937e. 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: 16


Intelligence 16 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eb0552adb1393fe7dab33128821e15ff49a4d3b0f9c086da3ca65f04fb19937e
SHA3-384 hash: 5e5280c954187e73b8a8fc6d95d51554f4acd0eb6b9d88aeefab1112b01f6bcce34ddaa29af32eca8f53d37c30e06794
SHA1 hash: f4d4df155f5bfed79c84f7f01014b8fb5f33767e
MD5 hash: 24f7515b8b6e980c405b7a4bbbc7b16d
humanhash: failed-apart-venus-solar
File name:romezx.scr.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:560'640 bytes
First seen:2024-02-28 14:13:44 UTC
Last seen:2024-02-28 16:29:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:W3X0lGMjDRmoXuKuloEMm3DuJv7UA5k6iN:WiRFxeKuloEpuJv7zi
TLSH T188C402206BE8453AF7DF57BFE8710A024B70BA573A17E75E24427AFA20627C01A51773
TrID 35.4% (.EXE) Win64 Executable (generic) (10523/12/4)
22.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.1% (.EXE) Win32 Executable (generic) (4504/4/1)
6.9% (.ICL) Windows Icons Library (generic) (2059/9)
6.8% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
317
Origin country :
US US
Vendor Threat Intelligence
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/478142/
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.29114.22545.UNOFFICIAL
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/65df3fad065e02f94f91ed2d/reports/3204a41d-8aec-408c-8445-3535a0ef3e5f/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/eb0552adb1393fe7dab33128821e15ff49a4d3b0f9c086da3ca65f04fb19937e
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/ac561022-904c-4a47-a370-26e4c9c32ccf
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1400251
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/eb0552adb1393fe7dab33128821e15ff49a4d3b0f9c086da3ca65f04fb19937e
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/eb0552adb1393fe7dab33128821e15ff49a4d3b0f9c086da3ca65f04fb19937e/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2024-02-28 14:13:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
22 of 24 (91.67%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5mcvflnrhe76pwvtgeuiehqv75e2ju5q7hainwr4uzpqj6yzsn7a._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
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/240228-rjzd7sde54/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
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
AgentTesla
Unpacked files
SH256 hash:
ebf15e82c93f6bc50a41b6ff6a67bf61e41312e7f1f93953e159a7e4eaa91eec
MD5 hash:
886c56d27cff51001f044c8058ba9fb4
SHA1 hash:
df9d9ed94eb5f484e64800f03cc4e08e7e8a2e6a
Detections:
AgentTesla
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_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/ec2d1fe0-e617-400f-821c-3ffdc1a93355/
Parent samples :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 hash:
beea2f2ac6257336ad77a846e6d093239719a6b7f8c2f118452816cabbd63c97
MD5 hash:
94ae064c2ecd11e6bfa165cead54b350
SHA1 hash:
dcf5a357830b86f480ab7143bed4a4c27143c706
Link:
https://www.unpac.me/results/ec2d1fe0-e617-400f-821c-3ffdc1a93355/
SH256 hash:
45c7b64a55dca23ee1239649e03a7c361813dbcfc2a0817b0d8e94c907d6ed4b
MD5 hash:
fb1bc19121c4e190d83672bc71b493f0
SHA1 hash:
c3488b969ba578e28ee360be24b6416425a224a0
Link:
https://www.unpac.me/results/ec2d1fe0-e617-400f-821c-3ffdc1a93355/
SH256 hash:
eb0552adb1393fe7dab33128821e15ff49a4d3b0f9c086da3ca65f04fb19937e
MD5 hash:
24f7515b8b6e980c405b7a4bbbc7b16d
SHA1 hash:
f4d4df155f5bfed79c84f7f01014b8fb5f33767e
Link:
https://www.unpac.me/results/ec2d1fe0-e617-400f-821c-3ffdc1a93355/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/eb0552adb139/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/eb0552adb1393fe7dab33128821e15ff49a4d3b0f9c086da3ca65f04fb19937e

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: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
Rule name:Windows_Generic_Threat_9f4a80b2
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/478142/
  
URLhaus
https://urlhaus.abuse.ch/url/2772244/

Comments