MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5d99a3081b6cc1d0b96fb7efabfc5471d1e999b56f5e6d31c3102e966ddb607e. 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: 9


Intelligence 9 IOCs YARA 8 File information Comments

SHA256 hash: 5d99a3081b6cc1d0b96fb7efabfc5471d1e999b56f5e6d31c3102e966ddb607e
SHA3-384 hash: efb3e2cf59a452e8b1ebccb947540f8a0e246267f953fea28fd94b8a651487dedf2b43b0d4661a16a344dcd7e227f928
SHA1 hash: b7f85b7008543a018a51d7247d40e32451a234d6
MD5 hash: 561a8b33c45861ac5ea9a5e04bc805d2
humanhash: arkansas-yankee-lima-seventeen
File name:561a8b33c45861ac5ea9a5e04bc805d2.exe
Download: download sample
Signature Loki
File size:92'160 bytes
First seen:2020-12-03 17:16:23 UTC
Last seen:2020-12-03 19:00:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 1536:I+Ew7A3+/zfC77bkdsfJLiGUUsCvmeFs315YDUfY:Idw7A3+/z677bkdgpiGU0tFsH2
Threatray 2'089 similar samples on MalwareBazaar
TLSH A9936B0477C14912E59847304A97C67153F0EDA1AB32C73BBAC9BF5B3DB32921E172A6
Reporter abuse_ch
Tags:exe Loki


Avatar
abuse_ch
Loki C2:
http://netsolcomputers.in/bolt/fre.php

Intelligence


File Origin
# of uploads :
2
# of downloads :
180
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Running batch commands
Creating a process with a hidden window
Launching a process
DNS request
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Reading critical registry keys
Changing a file
Replacing files
Connection attempt
Sending an HTTP POST request
Creating a file in the %AppData% subdirectories
Deleting a recently created file
Sending a TCP request to an infection source
Stealing user critical data
Moving of the original file
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:
Lokibot
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Connects to a pastebin service (likely for C&C)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 access)
Tries to steal Mail credentials (via file registry)
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 326566 Sample: z4VXxCQ0wa.exe Startdate: 03/12/2020 Architecture: WINDOWS Score: 100 27 netsolcomputers.in 2->27 35 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->35 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 6 other signatures 2->41 8 z4VXxCQ0wa.exe 15 4 2->8         started        signatures3 process4 dnsIp5 29 hastebin.com 104.24.127.89, 443, 49716 CLOUDFLARENETUS United States 8->29 25 C:\Users\user\AppData\...\z4VXxCQ0wa.exe.log, ASCII 8->25 dropped 43 Tries to steal Mail credentials (via file registry) 8->43 45 Injects a PE file into a foreign processes 8->45 13 z4VXxCQ0wa.exe 54 8->13         started        17 cmd.exe 1 8->17         started        19 z4VXxCQ0wa.exe 8->19         started        file6 signatures7 process8 dnsIp9 31 netsolcomputers.in 192.185.138.190, 49717, 49718, 49719 UNIFIEDLAYER-AS-1US United States 13->31 33 192.168.2.1 unknown unknown 13->33 47 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->47 49 Tries to steal Mail credentials (via file access) 13->49 51 Tries to harvest and steal ftp login credentials 13->51 53 Tries to harvest and steal browser information (history, passwords, etc) 13->53 21 conhost.exe 17->21         started        23 timeout.exe 1 17->23         started        signatures10 process11
Threat name:
ByteCode-MSIL.Backdoor.RevengeRAT
Status:
Malicious
First seen:
2020-12-03 14:25:18 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Result
Malware family:
lokibot
Score:
  10/10
Tags:
family:lokibot spyware stealer trojan
Behaviour
Delays execution with timeout.exe
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Lokibot
Malware Config
C2 Extraction:
https://netsolcomputers.in/bolt/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:
5d99a3081b6cc1d0b96fb7efabfc5471d1e999b56f5e6d31c3102e966ddb607e
MD5 hash:
561a8b33c45861ac5ea9a5e04bc805d2
SHA1 hash:
b7f85b7008543a018a51d7247d40e32451a234d6
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:Email_stealer_bin_mem
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:infostealer_loki
Rule name:infostealer_xor_patterns
Author:jeFF0Falltrades
Description:The XOR and string patterns shown here appear to be unique to certain information-stealing malware families, namely LokiBot and Pony/Fareit. The XOR patterns were observed in a several loaders and payloads for LokiBot, but have also appeared (less frequently) in Pony/Fareit loaders and samples. The two accompanying rules below can be used to further classify the final payloads.
Rule name:Loki
Author:kevoreilly
Description:Loki Payload
Rule name:Lokibot
Author:JPCERT/CC Incident Response Group
Description:detect Lokibot in memory
Reference:internal research
Rule name:STEALER_Lokibot
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect Lokibot stealer
Rule name:win_lokipws_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:with_sqlite
Author:Julian J. Gonzalez <info@seguridadparatodos.es>
Description:Rule to detect the presence of SQLite data in raw image
Reference:http://www.st2labs.com

File information


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

Web download

Loki

Executable exe 5d99a3081b6cc1d0b96fb7efabfc5471d1e999b56f5e6d31c3102e966ddb607e

(this sample)

  
Delivery method
Distributed via web download

Comments