MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa56d26e40bf6a8592ba1379f3d70c2f050a69df03d8c0e18a6c999243b4a197. 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 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aa56d26e40bf6a8592ba1379f3d70c2f050a69df03d8c0e18a6c999243b4a197
SHA3-384 hash: 3fc4abfd7cda59c957547794225e84ed819d58387a7abef68dd72cda4537c759cf6f738abe40f01b296134b90e478225
SHA1 hash: ab7eae48bcb413684ef80ae09c1f556fa82e8684
MD5 hash: ccb3d203dc3f82441cf3fe67c88ef9e1
humanhash: friend-finch-fifteen-connecticut
File name:-Invoice.zip
Download: download sample
Signature Loki
Create hunting rule
File size:178'327 bytes
First seen:2023-04-24 06:57:35 UTC
Last seen:2023-04-24 12:03:23 UTC
File type: zip
MIME type:application/zip
ssdeep 3072:5pOz8IaLBWFuLPkd0loKXTp5do4N8eQJcnEhkLpGC5Q5cGZ351bY7j:5pU8PLMFSPo0lo4pl8eQKnEhnpr1fbqj
TLSH T11E041376C47510D67CECA2F44B6EDBA6458C7C22EEA033247E4212BF654C4877BAED11
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:INVOICE Loki zip


Avatar
cocaman
Malicious email (T1566.001)
From: "DM Group China/ Mert Akman <sales@dragonmarineservice.com>" (likely spoofed)
Received: "from dragonmarineservice.com (unknown [45.137.22.68]) "
Date: "24 Apr 2023 11:46:01 +0200"
Subject: "=?UTF-8?B?6L2s5Y+R77ya5Zue5aSNOiDlm57lpI3vvJpTSElQUElORyBET0NVTUVOVFMgT0YgUE8jMTI3OTAtMyAoSFkyMjAzNTQtMyk=?="
Attachment: "-Invoice.zip"

Intelligence

File Origin
# of uploads :
2
# of downloads :
723
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:-Invoice.exe
File size:193'174 bytes
SHA256 hash: a1a9fb795741adcd8b451723d08c26e4399ba038c4c4e7ba74a77fbfef2c37b8
MD5 hash: 87c0283a7b6b9d3f20a2307e10c28180
MIME type:application/x-dosexec
Signature Loki
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fn23.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/aa56d26e40bf6a8592ba1379f3d70c2f050a69df03d8c0e18a6c999243b4a197/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo nemesis overlay packed remcos shell32.dll
Link:
https://www.filescan.io/uploads/6446287d5ff821708a44175f/reports/63657d62-a581-4365-82a5-16ab84a72a31/overview
Verdict:
Malicious
Labled as:
Mal/BredoZp
Link:
https://www.hybrid-analysis.com/sample/aa56d26e40bf6a8592ba1379f3d70c2f050a69df03d8c0e18a6c999243b4a197
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/aa56d26e40bf6a8592ba1379f3d70c2f050a69df03d8c0e18a6c999243b4a197
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/aa56d26e40bf6a8592ba1379f3d70c2f050a69df03d8c0e18a6c999243b4a197/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-04-24 06:58:07 UTC
File Type:
Binary (Archive)
Extracted files:
5
AV detection:
9 of 37 (24.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vjlne3sax5vilev2cn47hvymf4cqu2o7apmmbymknsmzeq5uuglq._file
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot collection spyware stealer trojan
Link:
https://tria.ge/reports/230424-hr3l6aca4z/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Lokibot
Malware Config
C2 Extraction:
http://185.246.220.60/project/five/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
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/aa56d26e40bf6a8592ba1379f3d70c2f050a69df03d8c0e18a6c999243b4a197

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:HeavensGate
Create hunting rule
Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_GENInfoStealer
Create hunting rule
Author:ditekSHen
Description:Detects executables containing common artifcats observed in infostealers
Rule name:infostealer_loki
Create hunting rule
Rule name:infostealer_xor_patterns
Create hunting rule
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
Create hunting rule
Author:kevoreilly
Description:Loki Payload
Rule name:LokiBot
Create hunting rule
Author:kevoreilly
Description:LokiBot Payload
Rule name:malware_Lokibot_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Lokibot in memory
Reference:internal research
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:STEALER_Lokibot
Create hunting rule
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect Lokibot stealer
Rule name:Windows_Trojan_Lokibot_0f421617
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_Lokibot_1f885282
Create hunting rule
Author:Elastic Security
Rule name:win_lokipws_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.lokipws.
Rule name:win_lokipws_g0
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT

File information

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

Malspam

Loki

zip aa56d26e40bf6a8592ba1379f3d70c2f050a69df03d8c0e18a6c999243b4a197

(this sample)

Loki

Executable exe a1a9fb795741adcd8b451723d08c26e4399ba038c4c4e7ba74a77fbfef2c37b8

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 a1a9fb795741adcd8b451723d08c26e4399ba038c4c4e7ba74a77fbfef2c37b8
  
Dropping
Loki
  
Dropping
MD5 87c0283a7b6b9d3f20a2307e10c28180

Comments