MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 143d9bda1ad208fc54635837093e1f6588cb7f992c2eab54ea53e3cd98eb1afe. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: 143d9bda1ad208fc54635837093e1f6588cb7f992c2eab54ea53e3cd98eb1afe
SHA3-384 hash: aa26c84a3b3577648bf1524403eb321bc6c67036566502c45f58623905e1f546d55bec1604a8ce9ba3cd2ca2be340197
SHA1 hash: 33ce32df28ecea411d53a5476cde588c37a1c0e2
MD5 hash: c4072867bcec50c8ec778cf631871bfa
humanhash: glucose-beryllium-hamper-ack
File name:lowon.exe
Download: download sample
Signature Loki
File size:466'432 bytes
First seen:2022-09-01 10:12:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 6144:/64UlvkLVTRNVubcKYXH++pWE8phEiw3HoZM3XixN1got:S2RbKAlpWE8pmH5XzY
TLSH T112A47C876BC03A51C17CBBB637A9919093BAD2D7C950939368CC81D8BB636C53C897C7
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)
File icon (PE):PE icon
dhash icon c89c98acacacbcac (31 x Loki, 23 x AgentTesla, 22 x AveMariaRAT)
Reporter 0xToxin
Tags:exe Loki

Intelligence


File Origin
# of uploads :
1
# of downloads :
282
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
lokibot
ID:
1
File name:
lowon.exe
Verdict:
Malicious activity
Analysis date:
2022-09-01 10:15:11 UTC
Tags:
lokibot

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

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a window
Running batch commands
Launching a process
Creating a file
Creating a file in the %AppData% directory
Creating a process from a recently created file
Enabling autorun
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Result
Verdict:
UNKNOWN
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:
DarkTortilla, Lokibot
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates an undocumented autostart registry key
Hides that the sample has been downloaded from the Internet (zone.identifier)
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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 ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Writes to foreign memory regions
Yara detected aPLib compressed binary
Yara detected DarkTortilla Crypter
Yara detected Lokibot
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 695179 Sample: lowon.exe Startdate: 01/09/2022 Architecture: WINDOWS Score: 100 45 office-webpage-auth.ml 2->45 55 Snort IDS alert for network traffic 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 Antivirus detection for URL or domain 2->59 61 7 other signatures 2->61 9 lowon.exe 15 3 2->9         started        signatures3 process4 dnsIp5 53 www.google.com 142.250.203.100, 443, 49713, 49724 GOOGLEUS United States 9->53 39 C:\Users\user\AppData\Local\...\lowon.exe.log, ASCII 9->39 dropped 81 Hides that the sample has been downloaded from the Internet (zone.identifier) 9->81 14 cmd.exe 3 9->14         started        18 cmd.exe 1 9->18         started        file6 signatures7 process8 file9 41 C:\Users\user\AppData\Roaming\seefinish.exe, PE32 14->41 dropped 43 C:\Users\...\seefinish.exe:Zone.Identifier, ASCII 14->43 dropped 83 Uses ping.exe to sleep 14->83 20 seefinish.exe 14 3 14->20         started        24 conhost.exe 14->24         started        26 PING.EXE 1 14->26         started        28 PING.EXE 1 14->28         started        85 Uses ping.exe to check the status of other devices and networks 18->85 30 reg.exe 1 1 18->30         started        32 PING.EXE 1 18->32         started        34 conhost.exe 18->34         started        signatures10 process11 dnsIp12 47 192.168.2.1 unknown unknown 20->47 49 www.google.com 20->49 71 Multi AV Scanner detection for dropped file 20->71 73 Machine Learning detection for dropped file 20->73 75 Writes to foreign memory regions 20->75 79 2 other signatures 20->79 36 AddInProcess32.exe 28 20->36         started        77 Creates an undocumented autostart registry key 30->77 51 127.0.0.1 unknown unknown 32->51 signatures13 process14 signatures15 63 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 36->63 65 Tries to steal Mail credentials (via file / registry access) 36->65 67 Tries to harvest and steal ftp login credentials 36->67 69 Tries to harvest and steal browser information (history, passwords, etc) 36->69
Threat name:
ByteCode-MSIL.Backdoor.NanoBot
Status:
Malicious
First seen:
2022-09-01 09:05:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Result
Malware family:
lokibot
Score:
  10/10
Tags:
family:lokibot collection persistence spyware stealer trojan
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Loads dropped DLL
Executes dropped EXE
Lokibot
Modifies WinLogon for persistence
Malware Config
C2 Extraction:
http://office-webpage-auth.ml/logs/fre.php
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:
143d9bda1ad208fc54635837093e1f6588cb7f992c2eab54ea53e3cd98eb1afe
MD5 hash:
c4072867bcec50c8ec778cf631871bfa
SHA1 hash:
33ce32df28ecea411d53a5476cde588c37a1c0e2
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: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

Loki

Executable exe 143d9bda1ad208fc54635837093e1f6588cb7f992c2eab54ea53e3cd98eb1afe

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments