MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 84751bcf03258a672747728fe92c31c4a97bb7cc409960e94557a909ae60ba04. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 84751bcf03258a672747728fe92c31c4a97bb7cc409960e94557a909ae60ba04
SHA3-384 hash: 18217b741d0dc2e015b4d0c949d0922a9c0a0ada8563341be53b81cc236bfa3e4ac7375887876cc64da0b9824e7b7a51
SHA1 hash: 0359612c1b3f96dd0540b3b380f776c78d6157fd
MD5 hash: afca8f7a63a18a7c982b4fece0f8840c
humanhash: video-pasta-wolfram-seven
File name:SecuriteInfo.com.Variant.Lazy.469857.25240.19205
Download: download sample
Signature AgentTesla
Create hunting rule
File size:342'528 bytes
First seen:2024-01-30 00:45:25 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 6144:cy93AVSYFZwaWFcR8oKy42nMNl1n0HWmv2DSOLpgMlaVhgP+cuXeCE27ITpb:bgZfWFcB4B0+S+pgMZYREtTp
Threatray 5'111 similar samples on MalwareBazaar
TLSH T11E741221B7B4BD67C67DA3F45C77A98847F38C412450E1DADEC808D744E9F0A898AE4B
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 SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
354
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
redline
Create hunting rule
ID:
1
File name:
4363463463464363463463463.exe
Verdict:
Malicious activity
Analysis date:
2024-01-30 00:26:25 UTC
Tags:
hausbomber loader stealer stealc opendir redline keylogger phorpiex trojan payload agenttesla marsstealer arechclient2 backdoor ramnit amadey botnet risepro laplasclipper rhadamanthys netsupport unwanted lokibot evasion gcleaner asyncrat socks5systemz proxy doina miner lumma remote rat gh0st raccoon arkei ransomware quasar
Link:
https://app.any.run/tasks/567b0b71-40b4-4423-a113-0b88267c8c3d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/473516/
Detection(s):
SecuriteInfo.com.Variant.Lazy.469857.25240.19205.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Searching for synchronization primitives
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Reading critical registry keys
Creating a window
Setting a keyboard event handler
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
monero
Link:
https://www.filescan.io/uploads/65b846cc40cbb80fe048f070/reports/5a69de48-ed68-4762-87f0-78528e78ddf4/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/84751bcf03258a672747728fe92c31c4a97bb7cc409960e94557a909ae60ba04
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/42d43e62-5114-4751-ab79-b18bf2b2225a
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1383070
Signature
Contains functionality to inject code into remote processes
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/84751bcf03258a672747728fe92c31c4a97bb7cc409960e94557a909ae60ba04
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/84751bcf03258a672747728fe92c31c4a97bb7cc409960e94557a909ae60ba04/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2024-01-30 00:46:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
19 of 24 (79.17%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qr2rxtydewfgoj2hokh6slbrysuxxn6micmwb2kfk6uqtltaxica._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
07fad4e0b866b125b714d7badc8789e9d0f9dad7a27c9a5045ec7921c3d93d38
AgentTesla
355dd906fa6b99dc3cc713e432823b87b4db60faae1d25473539a7d30be59f47
AgentTesla
486d2fae164dfd24b2d443ffd775d83f33136a746bded12f3e05cade26bacd24
AgentTesla
84751bcf03258a672747728fe92c31c4a97bb7cc409960e94557a909ae60ba04
AgentTesla
b091bf4326241b1053f88a1a47618fee3f87ccdce873a9bb79e653670b7e4948
AgentTesla
e5ba53de1a80eda27337da32ad9bf522473c542fc42a434fff3fc843cbdf88ed
AgentTesla
+ 5'101 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240130-a4mgpsffbr/
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 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:
90ff7640e4e54ae9df0409c48cdd0152957bb6a77c811b5b18a1feba3c140a41
MD5 hash:
bd26be683279152bf86a53a11bdc0beb
SHA1 hash:
1c3049a1d2111b4b90bf30e9bf5fdb1b0db08d4f
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/c7e2a9e7-3e21-4212-b840-568a736ecfa1/
Parent samples :
355dd906fa6b99dc3cc713e432823b87b4db60faae1d25473539a7d30be59f47
84751bcf03258a672747728fe92c31c4a97bb7cc409960e94557a909ae60ba04
SH256 hash:
84751bcf03258a672747728fe92c31c4a97bb7cc409960e94557a909ae60ba04
MD5 hash:
afca8f7a63a18a7c982b4fece0f8840c
SHA1 hash:
0359612c1b3f96dd0540b3b380f776c78d6157fd
Link:
https://www.unpac.me/results/c7e2a9e7-3e21-4212-b840-568a736ecfa1/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/84751bcf0325/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/84751bcf03258a672747728fe92c31c4a97bb7cc409960e94557a909ae60ba04

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Create hunting rule
Author:Elastic Security

File information

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

Web download

AgentTesla

Executable exe 84751bcf03258a672747728fe92c31c4a97bb7cc409960e94557a909ae60ba04

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2753050/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/473516/

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