MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c97c066f1bbcb89f4c1caa11d490c179a62a872ab8884437b99407ecd1dc44f8. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c97c066f1bbcb89f4c1caa11d490c179a62a872ab8884437b99407ecd1dc44f8
SHA3-384 hash: eef48690c89ddee803e405e6810cbaeeb3e5b808ea75a65b144280d7843b7e53581df3d20ca39ec97874d9e4809b8f8c
SHA1 hash: 5550ba1b7f41b8ce8a6080ff588a55378cc7bc58
MD5 hash: 76c5b1c746ecfb2aadbf7738b80bc393
humanhash: helium-blossom-illinois-lemon
File name:Bukti - PEMBAYARAN JULI 2020.CVS..exe
Download: download sample
Signature Loki
Create hunting rule
File size:270'109 bytes
First seen:2020-07-22 07:10:44 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:RPCganNMMEAyV2xjduquP9e/uYMjaDz3GA7ZdVm:PanCMLduj9e/B4aD6A7Z2
Threatray 592 similar samples on MalwareBazaar
TLSH C6441206B6B2D8F7CA140BF149F1C85577B6CBB8261E0F4727906E8674A31C71B0E69B
Reporter abuse_ch
Tags:exe Loki


Avatar
abuse_ch
Malspam distributing Loki:

HELO: bre.r1host.com
Sending IP: 136.243.102.137
From: PT. COSCO SHIPPING LINES INDONESIA <b.sakhipour@bre-line.com>
Subject: RE: REQ DRAFT INVOICE = BL : COAU7224806530
Attachment: Bukti - PEMBAYARAN JULI 2020.CVS.zip (contains "Bukti - PEMBAYARAN JULI 2020.CVS..exe")

Loki C2:
http://modevin.ga/~zadmin/lmark/frega2/mode.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/30836/
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
Deleting a recently created file
Forced shutdown of a system process
Unauthorized injection to a system process
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/394534
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 249683 Sample: Bukti  - PEMBAYARAN JULI 20... Startdate: 23/07/2020 Architecture: WINDOWS Score: 100 32 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->32 34 Multi AV Scanner detection for domain / URL 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 4 other signatures 2->38 7 Bukti  - PEMBAYARAN JULI 2020.CVS..exe 33 2->7         started        process3 file4 20 C:\Users\user\AppData\Local\...\Slugfest.dll, PE32 7->20 dropped 22 C:\Users\user\AppData\...\crtowordsde.dll, PE32 7->22 dropped 24 C:\Users\user\AppData\...\cpConnectionC.dll, PE32 7->24 dropped 26 2 other files (none is malicious) 7->26 dropped 10 rundll32.exe 7->10         started        process5 signatures6 40 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 10->40 42 Hijacks the control flow in another process 10->42 44 Maps a DLL or memory area into another process 10->44 13 cmd.exe 55 10->13         started        18 cmd.exe 10->18         started        process7 dnsIp8 30 modevin.ga 31.184.253.170, 49717, 49718, 49719 SELECTELRU Russian Federation 13->30 28 C:\Users\user\AppData\Roaming\...\AA2F06.exe, PE32 13->28 dropped 46 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 13->46 48 Tries to steal Mail credentials (via file registry) 18->48 50 Drops or copies cmd.exe with a different name (likely to bypass HIPS) 18->50 file9 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c97c066f1bbcb89f4c1caa11d490c179a62a872ab8884437b99407ecd1dc44f8/
Threat name:
Win32.Trojan.Ymacco
Create hunting rule
Status:
Malicious
First seen:
2020-07-22 07:12:08 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zf6am3y3xs4j6ta4vii5jegbpgtcvbzkxceein5zsqd6zuo4it4a._file
Verdict:
malicious
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5e23eed104a5bd67c8ae3abe1f3554abac8500bf9f916992df36246b06f14419
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7ef7ff0660d406b237fd3253738d60a294c0273ca1436cf9ba87d5b2ea8d62d8
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+ 582 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/200722-h5kyxpjx8n/
Behaviour
NSIS installer
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c97c066f1bbcb89f4c1caa11d490c179a62a872ab8884437b99407ecd1dc44f8

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.

Malspam

Loki

zip b42ba3f62be963fe0ed14b61e5623f241fc67d47a4c553f64b6ef4ab566ebdad

Loki

Executable exe c97c066f1bbcb89f4c1caa11d490c179a62a872ab8884437b99407ecd1dc44f8

(this sample)

  
Dropped by
MD5 219cb185d79b91b1852853d85f6dfc61
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/30836/
  
Dropped by
SHA256 b42ba3f62be963fe0ed14b61e5623f241fc67d47a4c553f64b6ef4ab566ebdad

Comments