MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37b3fa9a0fad103ba7311948f3eff98779253409556488638ffe057e435d812d. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 37b3fa9a0fad103ba7311948f3eff98779253409556488638ffe057e435d812d
SHA3-384 hash: 354f77ae62cdda84824cd6ad512ede7ff6b643bc913b7014ec758e6e61b86529b7f9270bec7be82f958f04ca95bb12c9
SHA1 hash: 5f8eee081d6b45ec6789d6c0f05b5c4290c2ee47
MD5 hash: 4d09e2d279b49da3985d586565a7a2cf
humanhash: july-orange-robin-red
File name:4d09e2d279b49da3985d586565a7a2cf.exe
Download: download sample
Signature Loki
Create hunting rule
File size:338'733 bytes
First seen:2020-10-02 10:52:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7c2c71dfce9a27650634dc8b1ca03bf0 (160 x Loki, 58 x Formbook, 55 x Adware.Generic)
ssdeep 6144:2PCganNz2o5SG/gh1maTxZ/b0yPzCI/GKpEQ6/4+DsVM:Eanx2tG/h8xtb0yPNpEQ6/n
Threatray 279 similar samples on MalwareBazaar
TLSH 2774232A27E0C9F6C2C5017106BA9D37C7AAF31712A4360B93957F52BF3B652990D4E3
Reporter abuse_ch
Tags:exe Loki


Avatar
abuse_ch
Loki C2:
http://remzclot.ga/etc/main/l09/ap0s/home.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
105
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Loki
Create hunting rule
Link:
https://www.capesandbox.com/analysis/67730/
Detection(s):
PUA.Win.Downloader.Soft32downloader-6691270-0
Create hunting rule

PUA.Win.Adware.Browserio-6725861-0
Create hunting rule

SecuriteInfo.com.Artemis162931E90DCF.4593.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file
Creating a file in the %AppData% subdirectories
Launching a process
Launching cmd.exe command interpreter
Sending a UDP request
Reading critical registry keys
Changing a file
Replacing files
DNS request
Deleting a recently created file
Enabling the 'hidden' option for recently created files
Unauthorized injection to a system process
Stealing user critical data
Connection attempt to an infection source
Sending an HTTP POST request to an infection source
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/480149
Signature
Drops or copies cmd.exe with a different name (likely to bypass HIPS)
Hijacks the control flow in another process
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
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 steal Mail credentials (via file registry)
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 292514 Sample: eEGtoKGLKB.exe Startdate: 02/10/2020 Architecture: WINDOWS Score: 100 33 remzclot.ga 2->33 45 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->45 47 Multi AV Scanner detection for domain / URL 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 4 other signatures 2->51 8 eEGtoKGLKB.exe 44 2->8         started        signatures3 process4 file5 23 C:\Users\user\AppData\...\makecert.exe, PE32 8->23 dropped 25 C:\Users\user\...\MicrosoftWindowsCEForms.dll, PE32 8->25 dropped 27 C:\Users\user\AppData\...\MFC80JPN.dll, PE32 8->27 dropped 29 9 other files (none is malicious) 8->29 dropped 11 rundll32.exe 8->11         started        process6 signatures7 53 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 11->53 55 Hijacks the control flow in another process 11->55 57 Maps a DLL or memory area into another process 11->57 14 cmd.exe 55 11->14         started        19 cmd.exe 11->19         started        21 cmd.exe 11->21         started        process8 dnsIp9 35 remzclot.ga 129.226.37.216, 49738, 49739, 49740 TENCENT-NET-AP-CNTencentBuildingKejizhongyiAvenueCN Singapore 14->35 31 C:\Users\user\AppData\Roaming\...\B52B3F.exe, PE32 14->31 dropped 37 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 14->37 39 Tries to harvest and steal browser information (history, passwords, etc) 14->39 41 Tries to steal Mail credentials (via file registry) 19->41 43 Drops or copies cmd.exe with a different name (likely to bypass HIPS) 19->43 file10 signatures11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/37b3fa9a0fad103ba7311948f3eff98779253409556488638ffe057e435d812d/
Threat name:
Win32.Spyware.FormBook
Create hunting rule
Status:
Malicious
First seen:
2020-10-02 09:57:05 UTC
AV detection:
33 of 48 (68.75%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=g6z7vgqpvuidxjzrdfeph37zq54sknajkvsiqy4p7ycx4q25qewq._file
Verdict:
unknown
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72286e5ebe72beafd0dea49af017caeaefbf8246220bb880c331dac576f99500
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7230c49ff261a185296df556b033d08fbbf824f6e1338dec74384d6129fe2118
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7ef7ff0660d406b237fd3253738d60a294c0273ca1436cf9ba87d5b2ea8d62d8
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b1a522cf1688c79e5148c41caa7ebf9c71f9cb0a87e3d2c3acd4a0e5f9c22705
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cc51d534334fded9ebc813c4ffa0f7c46e97d17592b9973020075c91f2534105
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f457caeb3fedec72b6d8ab1b6bfcf3cdb11e0c4cf07dee53f659c1e24de7f733
Loki
+ 269 additional samples on MalwareBazaar
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
spyware trojan stealer family:lokibot
Link:
https://tria.ge/reports/201002-4ws9s6s3cj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Loads dropped DLL
Reads user/profile data of web browsers
Blacklisted process makes network request
Lokibot
Malware Config
C2 Extraction:
http://remzclot.ga/etc/main/l09/ap0s/home.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:
37b3fa9a0fad103ba7311948f3eff98779253409556488638ffe057e435d812d
MD5 hash:
4d09e2d279b49da3985d586565a7a2cf
SHA1 hash:
5f8eee081d6b45ec6789d6c0f05b5c4290c2ee47
Link:
https://www.unpac.me/results/d173e180-25a7-435a-afdc-4cd93278f02d/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/37b3fa9a0fad103ba7311948f3eff98779253409556488638ffe057e435d812d

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:Lokibot
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Lokibot in memory
Reference:internal research
Rule name:win_lokipws_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:with_sqlite
Create hunting rule
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 37b3fa9a0fad103ba7311948f3eff98779253409556488638ffe057e435d812d

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/67730/
  
URLhaus
https://urlhaus.abuse.ch/url/445907/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/453100/

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