MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc67f9c9b081110ba642d574468cb8fb516881faeaa100a88f1071f9386a4635. 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



Loki


Vendor detections: 16


Intelligence 16 IOCs YARA 18 File information Comments

SHA256 hash: fc67f9c9b081110ba642d574468cb8fb516881faeaa100a88f1071f9386a4635
SHA3-384 hash: d4673e20fa38380bf50796e06ca0cb6d6c92f24d0a3c7b443813215435bf18480c58a30d7d5dc7eea2ac693235ae0d3c
SHA1 hash: 50a3df4d5a5eeff483ea8939758f0eee531b5d4c
MD5 hash: a12bf6c33f32a71e8eb03f64d4e53f4d
humanhash: magnesium-social-october-early
File name:fatura.exe
Download: download sample
Signature Loki
File size:1'031'680 bytes
First seen:2023-11-28 07:55:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:0JOF77kKT1ip69nQAvmFRdo65CH3TATNmgTzw4KeAP+8zADtiCFXTY8y9vWQmbC5:0JQNTLQAOFROSCXjGsMAPytitL9vmT
TLSH T17A25E090E255EEA8E42D47B684B5E52407179B6DF0B4CA3E2C9A348D24B734351FBE0F
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon c4c4c4ccfccc7430 (5 x AgentTesla, 5 x Formbook, 3 x SnakeKeylogger)
Reporter abuse_ch
Tags:exe Loki


Avatar
abuse_ch
Loki C2:
http://178.128.238.137/index.php/axvqPsy6DT2

Intelligence


File Origin
# of uploads :
1
# of downloads :
390
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Creating a process with a hidden window
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
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
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, Lokibot
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
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)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Tries to steal Mail credentials (via file registry)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected aPLib compressed binary
Yara detected Generic Downloader
Yara detected Lokibot
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1349101 Sample: fatura.exe Startdate: 28/11/2023 Architecture: WINDOWS Score: 100 45 api.telegram.org 2->45 47 ip-api.com 2->47 63 Snort IDS alert for network traffic 2->63 65 Multi AV Scanner detection for domain / URL 2->65 67 Found malware configuration 2->67 71 19 other signatures 2->71 8 fatura.exe 4 2->8         started        11 localhosting.exe 3 2->11         started        13 localhosting.exe 2->13         started        signatures3 69 Uses the Telegram API (likely for C&C communication) 45->69 process4 signatures5 73 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->73 75 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->75 77 Adds a directory exclusion to Windows Defender 8->77 79 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 8->79 15 fatura.exe 16 7 8->15         started        20 powershell.exe 23 8->20         started        81 Antivirus detection for dropped file 11->81 83 Multi AV Scanner detection for dropped file 11->83 85 Machine Learning detection for dropped file 11->85 22 localhosting.exe 11->22         started        87 Injects a PE file into a foreign processes 13->87 24 localhosting.exe 13->24         started        process6 dnsIp7 51 ip-api.com 208.95.112.1, 49731, 49740, 49752 TUT-ASUS United States 15->51 53 api.telegram.org 149.154.167.220, 443, 49733, 49742 TELEGRAMRU United Kingdom 15->53 37 C:\Users\user\AppData\...\localhosting.exe, PE32 15->37 dropped 39 C:\Users\user\AppData\...\Loki raw.exe, PE32 15->39 dropped 41 C:\Users\...\localhosting.exe:Zone.Identifier, ASCII 15->41 dropped 55 Tries to steal Mail credentials (via file / registry access) 15->55 57 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->57 59 Installs a global keyboard hook 15->59 26 Loki raw.exe 54 15->26         started        31 conhost.exe 20->31         started        33 Loki raw.exe 22->33         started        61 Tries to harvest and steal browser information (history, passwords, etc) 24->61 35 Loki raw.exe 24->35         started        file8 signatures9 process10 dnsIp11 49 178.128.238.137, 49734, 49736, 49738 DIGITALOCEAN-ASNUS Netherlands 26->49 43 (copy), PE32 26->43 dropped 89 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 26->89 91 Tries to steal Mail credentials (via file / registry access) 26->91 93 Tries to harvest and steal ftp login credentials 33->93 file12 signatures13
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-11-28 07:56:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
29
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla_v4 lokipasswordstealer(pws)
Result
Malware family:
lokibot
Score:
  10/10
Tags:
family:agenttesla family:lokibot collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
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
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Lokibot
Malware Config
C2 Extraction:
https://api.telegram.org/bot6471053992:AAFUlrUxhi5Jrpjikoc-P4r9ZbsXV_T9vj8/
http://178.128.238.137/index.php/axvqPsy6DT2
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Unpacked files
SH256 hash:
db0daa0e627bb7a46a73a65ca7bb446d3234f21a977da2c560a34150b7d9bd59
MD5 hash:
acf20c4f4546211a15b98631401369a9
SHA1 hash:
ee17e4d8373407021049ff0182e82096b0c8bc7b
Detections:
lokibot win_lokipws_auto win_lokipws_g0 STEALER_Lokibot SUSP_XORed_URL_In_EXE INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_GENInfoStealer Lokibot
SH256 hash:
2b206c1054a263ee731f40be4b5ea4fd35e8d67cef4f405bcca2a76d7f794c2b
MD5 hash:
5f54a31e4884245358352e8065a89b7c
SHA1 hash:
db9579571e9e3713089ca90eca2d47e54f02a026
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
SH256 hash:
f5a8f5ded618fd3989fa98a3c2d87c4853d6e10ecb1313cd5ddd7df375336b31
MD5 hash:
243f9990bb7d68a3f6e4d3999800da5b
SHA1 hash:
ba555175d12f19f6288a3574738bcd6c8b747e3b
SH256 hash:
50160090e2113807efa4bcb0bd82c7b76d0855349ab59e008fbfbc9b67921f62
MD5 hash:
abe201c65d944c4949ad0a697034aa12
SHA1 hash:
277364c87237699e83c333e2bd5430b44f969e37
Detections:
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients Agenttesla_type2 INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_EXE_Packed_GEN01 Gen_Base64_EXE
SH256 hash:
fc67f9c9b081110ba642d574468cb8fb516881faeaa100a88f1071f9386a4635
MD5 hash:
a12bf6c33f32a71e8eb03f64d4e53f4d
SHA1 hash:
50a3df4d5a5eeff483ea8939758f0eee531b5d4c
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:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:DebuggerCheck__RemoteAPI
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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_SandboxHookingDLL
Author:ditekSHen
Description:Detects binaries and memory artifcats referencing sandbox DLLs typically observed in sandbox evasion
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:NET
Author:malware-lu
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.

Comments