MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 837a755371d9da370735e9ae34e6405d328e7c1bcdfcb4ed0744aa03a2bbe447. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 837a755371d9da370735e9ae34e6405d328e7c1bcdfcb4ed0744aa03a2bbe447
SHA3-384 hash: 1568f29e9305956b62211c725b2385d2289539e2e54c636dc95ebe379712b21c42eab94038ea2a7a3346e90134ccf798
SHA1 hash: 966543e1babb946d8581f80c1613ff38ba8a9081
MD5 hash: ca2900926df66ed59aaacbd5a3394b39
humanhash: nevada-robert-princess-friend
File name:ca2900926df66ed59aaacbd5a3394b39.exe
Download: download sample
Signature Loki
Create hunting rule
File size:640'000 bytes
First seen:2022-11-25 07:41:26 UTC
Last seen:2022-11-25 09:40:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:p+lsOL/GXh8L74mBfNUstzoQDgAAmWWiGqLlmUFjb/n6pUy3rUNVJNT:wM+L74mBfNUstzoMPvEcUjb633r8JN
Threatray 13'940 similar samples on MalwareBazaar
TLSH T1C4D4174F2B7FDDF1EB245CFB221557039D3651EABA8ACAB883984BC660F161C5B70424
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:exe Loki

Intelligence

File Origin
# of uploads :
2
# of downloads :
216
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
lokibot
Create hunting rule
ID:
1
File name:
ca2900926df66ed59aaacbd5a3394b39.exe
Verdict:
Malicious activity
Analysis date:
2022-11-25 07:54:39 UTC
Tags:
trojan lokibot
Link:
https://app.any.run/tasks/8a233446-0d5f-4ecf-892c-9195560e9d87

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
LokiBot
Create hunting rule
Link:
https://www.capesandbox.com/analysis/338369/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1681.7750.27285.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Reading critical registry keys
Enabling the 'hidden' option for analyzed file
Stealing user critical data
Moving of the original file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/638071cd00c584752ee1cdf2/reports/57a1953c-6e88-4187-bd53-c40dfc61495c/overview
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/964756a1-8c60-443d-abec-a285c6364fa4
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1120947
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in 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 domain / URL
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
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 / registry access)
Yara detected AntiVM3
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/837a755371d9da370735e9ae34e6405d328e7c1bcdfcb4ed0744aa03a2bbe447/
Threat name:
ByteCode-MSIL.Trojan.Mamut
Create hunting rule
Status:
Malicious
First seen:
2022-11-24 12:54:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qn5hku3r3hndobzv5gxdjzsaluzi47a3zx6lj3ihisvahiv34rdq._file
Verdict:
malicious
Label(s):
lokipasswordstealer(pws)
Create hunting rule
Similar samples:
04f557582bc8b4c4af843d0c837124da73f887ac5b997efdd78f96d45caced85
Loki
27e73b1508f3d4e114390a25e11c201bfa2a66d8cab4e385d9bce54fc2df206f
Loki
4e12ca0674f72503e00f35b8b27aa98da0855baa9e25264b357bb934e31a2217
Loki
7f0fcb4f3651ec6a3b273322857afe8aa8373f77964afd0bb592378a4a97fe1a
Loki
+ 13'930 additional samples on MalwareBazaar
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot collection spyware stealer trojan
Link:
https://tria.ge/reports/221125-jjn98sfb3x/
Behaviour
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads user/profile data of web browsers
Lokibot
Malware Config
C2 Extraction:
http://sempersim.su/gl16/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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/693ce30b-0148-456a-b18d-328c4bf4bc87
Unpacked files
SH256 hash:
3d7270d9aed88141f5212a6954b6833f8debc02bcc5bc6ba8e54c329e40cbe60
MD5 hash:
73d71a9c63158c85efe4e90f888471cb
SHA1 hash:
aa84e3d9be84903f9f0d83e370d1e9d188c80ac2
Link:
https://www.unpac.me/results/e28329ff-cd60-46a6-96a7-c4c6b9318ce3/
SH256 hash:
5d2d356059926f49007518702ed744ad1e68274578fd84177ea419b8b8db5ae3
MD5 hash:
bf831ba908520e75216ca10834a0c725
SHA1 hash:
576e713ce800e0cec00ac658beae3a908fbfcf70
Link:
https://www.unpac.me/results/e28329ff-cd60-46a6-96a7-c4c6b9318ce3/
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
Link:
https://www.unpac.me/results/e28329ff-cd60-46a6-96a7-c4c6b9318ce3/
SH256 hash:
7f361fc177456966bb9c11cad642c7efbe8a33f9c822109ba9d87450700429ca
MD5 hash:
84a8bab8f9b66eb75a20545f48ba77c3
SHA1 hash:
19fe3479410ae020e2fcbd121d8a7845035de293
Detections:
lokibot
Create hunting rule
win_lokipws_auto
Create hunting rule
win_lokipws_g0
Create hunting rule
Link:
https://www.unpac.me/results/e28329ff-cd60-46a6-96a7-c4c6b9318ce3/
Parent samples :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 hash:
bc98e487bed5993b3e3a3be4d540702a0bf4c8144e77ef69d518e4687c33a9e5
MD5 hash:
3974f5769d3b304fc777fbff679f62ba
SHA1 hash:
0a038394581fc29078a75f13b2da079b8094ae6f
Link:
https://www.unpac.me/results/e28329ff-cd60-46a6-96a7-c4c6b9318ce3/
SH256 hash:
837a755371d9da370735e9ae34e6405d328e7c1bcdfcb4ed0744aa03a2bbe447
MD5 hash:
ca2900926df66ed59aaacbd5a3394b39
SHA1 hash:
966543e1babb946d8581f80c1613ff38ba8a9081
Link:
https://www.unpac.me/results/e28329ff-cd60-46a6-96a7-c4c6b9318ce3/
Malware family:
Lokibot
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/837a755371d9/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Lokibot
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/837a755371d9da370735e9ae34e6405d328e7c1bcdfcb4ed0744aa03a2bbe447

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.

Web download

Loki

Executable exe 837a755371d9da370735e9ae34e6405d328e7c1bcdfcb4ed0744aa03a2bbe447

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2431646/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/338369/

Comments