MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f6c76a8e4a2f75a80da9e35227d25f05356cee5d186f5177e87f0f4a1b911b5c. 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: 11


Intelligence 11 IOCs 1 YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f6c76a8e4a2f75a80da9e35227d25f05356cee5d186f5177e87f0f4a1b911b5c
SHA3-384 hash: 1c2c15a9bc6965844c37bb2462cf24ddeccac8925368288d321eee2ae70d47a571f78c1b189dddacf242b31778b4811e
SHA1 hash: 861896361a84cbe2a0e84b2b0b6331d1d344bf34
MD5 hash: ba341f148a83512be9c090723be1a8dd
humanhash: july-robert-robin-carbon
File name:pdf.zip.exe
Download: download sample
Signature Loki
Create hunting rule
File size:665'600 bytes
First seen:2021-06-21 07:06:26 UTC
Last seen:2021-06-21 15:15:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:9cOWOlmWFHmsZeHDankVkSBfv5NlYyXYSNRJ990iFqw3uHhU:9ZBVHaHD6kB5NlYyXYSNRJ9CiFqw
Threatray 23 similar samples on MalwareBazaar
TLSH C0E4AE2039EF911DF5779E781AE436E29A7FBE637B07D95C24D4234A87238428F40939
Reporter abuse_ch
Tags:exe Loki


Avatar
abuse_ch
Loki C2:
http://63.141.228.141/32.php/YjfkU88ZV6lc0

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://63.141.228.141/32.php/YjfkU88ZV6lc0 https://threatfox.abuse.ch/ioc/138083/

Intelligence

File Origin
# of uploads :
3
# of downloads :
149
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
pdf.zip.exe
Verdict:
Malicious activity
Analysis date:
2021-06-21 07:30:12 UTC
Tags:
trojan lokibot stealer
Link:
https://app.any.run/tasks/fcd13a85-b5f9-4fe0-8011-388fd099c330

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.37129602.30015.31760.UNOFFICIAL
Create hunting rule

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:
Loki
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fa9b8a87-0a67-48a0-96ae-9ae746b5f227
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/805179
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 access)
Tries to steal Mail credentials (via file registry)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 437592 Sample: pdf.zip.exe Startdate: 21/06/2021 Architecture: WINDOWS Score: 100 37 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->37 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 8 other signatures 2->43 7 pdf.zip.exe 7 2->7         started        process3 file4 29 C:\Users\user\AppData\Roaming\mzKWVK.exe, PE32 7->29 dropped 31 C:\Users\user\AppData\Local\...\tmp4290.tmp, XML 7->31 dropped 33 C:\Users\user\AppData\...\pdf.zip.exe.log, ASCII 7->33 dropped 45 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->45 47 Tries to steal Mail credentials (via file registry) 7->47 49 Uses schtasks.exe or at.exe to add and modify task schedules 7->49 51 Adds a directory exclusion to Windows Defender 7->51 11 pdf.zip.exe 7->11         started        15 powershell.exe 25 7->15         started        17 powershell.exe 24 7->17         started        19 4 other processes 7->19 signatures5 process6 dnsIp7 35 63.141.228.141, 49716, 49717, 49718 NOCIXUS United States 11->35 53 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->53 55 Tries to steal Mail credentials (via file access) 11->55 57 Tries to harvest and steal ftp login credentials 11->57 59 Tries to harvest and steal browser information (history, passwords, etc) 11->59 21 conhost.exe 15->21         started        23 conhost.exe 17->23         started        25 conhost.exe 19->25         started        27 conhost.exe 19->27         started        signatures8 process9
Detection:
lokibot
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f6c76a8e4a2f75a80da9e35227d25f05356cee5d186f5177e87f0f4a1b911b5c/
Threat name:
Win32.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2021-06-21 00:45:23 UTC
AV detection:
3 of 44 (6.82%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=63dwvdskf522qdnj4njcpus7au2wz3s5dbxvc57ip4huug4rdnoa._file
Verdict:
unknown
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16687d1c2945be78cbcabfb542520fc4f0a153b820aed024d8dd0032be6a7b0f
Loki
1b7b0ee9811587f5a4402008e994f9da8eecca2d61c2818c2747662b88697928
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63d5ecb47e7138d0a0d0c401513b9e4cc0f47f94786a904ed6e65bea4cc8eb10
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66b02d69d4eff510190fb38504be6dcf9f94d28f14b0569c7d1cd36bfb78983d
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a2ab4d45b0c8718c31b8e315263577916f7e7dfc2b62c083ce4d4ca9a94f8451
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a9024badcf414fdb74f1748fffd61a4c19021d151544ce61a5f6ddab5091a68c
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bb0a1c36697ce7271b0e78d81a2b0b66a635bd31c51bc30e2497344bd79fdebb
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e8ab524f833350ddc4ba223cced952993b04e7b40607a35ee968c1a6ca96d2bc
Loki
+ 13 additional samples on MalwareBazaar
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot evasion spyware stealer trojan
Link:
https://tria.ge/reports/210621-ftr8gmb1cj/
Behaviour
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Enumerates physical storage devices
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
Lokibot
Malware Config
C2 Extraction:
http://63.141.228.141/32.php/YjfkU88ZV6lc0
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:
1c5e0a0d909d1da24af87967a1e154c8aa490a1f99c6624e7214d20eb84f4fec
MD5 hash:
81faf15c7e3c9446d906659f7c7a9f16
SHA1 hash:
d7e05a22b109ce608109dc509029a7fe22b4b8bf
Link:
https://www.unpac.me/results/aad0183d-05ef-40ed-813c-6a56df201f8e/
SH256 hash:
4ec24bc099e4b221c01136c8438ff20c105b84df87bba1cf787723122b4aed03
MD5 hash:
567d6e2f22b81e0144666df22f60b227
SHA1 hash:
b59decd137c99ab81b115e5e456308b9d24b75d8
Link:
https://www.unpac.me/results/aad0183d-05ef-40ed-813c-6a56df201f8e/
SH256 hash:
90488bed69a920c301ccad8d5a8d677e8fb5fb9cb050aabdc36dec9be60a5314
MD5 hash:
0916d039b77149256c3270197afb6139
SHA1 hash:
877632b514773bb53d6ebd4fe75b5592121b50b3
Detections:
win_lokipws_g0
Create hunting rule
win_lokipws_auto
Create hunting rule
Link:
https://www.unpac.me/results/aad0183d-05ef-40ed-813c-6a56df201f8e/
Parent samples :
f6c76a8e4a2f75a80da9e35227d25f05356cee5d186f5177e87f0f4a1b911b5c
d8344cceed5e1829a6e2e47de5f216768faee744caacaa3c579347c344ddcb65
SH256 hash:
f6c76a8e4a2f75a80da9e35227d25f05356cee5d186f5177e87f0f4a1b911b5c
MD5 hash:
ba341f148a83512be9c090723be1a8dd
SHA1 hash:
861896361a84cbe2a0e84b2b0b6331d1d344bf34
Link:
https://www.unpac.me/results/aad0183d-05ef-40ed-813c-6a56df201f8e/
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/f6c76a8e4a2f75a80da9e35227d25f05356cee5d186f5177e87f0f4a1b911b5c

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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