MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c9f8c2884eb47b52f0c09d9222ee971a55a9d68cb39f92bfa9d4db645965bca. 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: 6


Intelligence 6 IOCs YARA 24 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3c9f8c2884eb47b52f0c09d9222ee971a55a9d68cb39f92bfa9d4db645965bca
SHA3-384 hash: 398917cc7b5d234526c61126911cbc1e995464013ed93ddfeade00abcc4f05f0f0c2ad95a983fdb0d656a97e7fcd1872
SHA1 hash: 649207c5453ab05127f232da543e34bf30376b22
MD5 hash: 70c781608fef254f335b8d7846b910af
humanhash: nevada-island-colorado-thirteen
File name:FedEx Receipt_AWB# 102235506763.rar
Download: download sample
Signature Loki
Create hunting rule
File size:542'212 bytes
First seen:2024-05-21 20:04:45 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:eu3SEKEKh+iYWUuooJzglsOnv85YdNhVSFpDFkLTIA3G:zSELKQdWUNoJzysOnLfn4FFIO
TLSH T1A6B423C8C9BB17E39174D8D5C1697D1A2C5A3021CA47CFA8FDAB072AD23139906BE735
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:Loki rar


Avatar
cocaman
Malicious email (T1566.001)
From: "FedEx Express <eden@easttokyo.com>" (likely spoofed)
Received: "from table.easttokyo.com (table.easttokyo.com [194.169.172.178]) "
Date: "Mon, 20 May 2024 02:48:36 +0100"
Subject: "FedEx Notification of Arrival - AWB# 102235506763"
Attachment: "FedEx Receipt_AWB# 102235506763.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
ES ES
File Archive Information

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

File name:FedEx Receipt_AWB# 102235506763.exe
File size:597'512 bytes
SHA256 hash: a26e16d509a27265de9e3cf3cd5bc96d5e13b2ce1709d54d82ac8885823b35ae
MD5 hash: 2a8b4be893e8e3d091d47dbd1491d80e
MIME type:application/x-dosexec
Signature Loki
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
infostealer lokibot masquerade overlay packed
Link:
https://www.filescan.io/uploads/664cfe71024a27284d41ab03/reports/6a46171a-650c-432f-abd1-23613bef8b7e/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/3c9f8c2884eb47b52f0c09d9222ee971a55a9d68cb39f92bfa9d4db645965bca
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3c9f8c2884eb47b52f0c09d9222ee971a55a9d68cb39f92bfa9d4db645965bca/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2024-05-20 06:24:00 UTC
File Type:
Binary (Archive)
Extracted files:
12
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hspyykee5nd3klymbhmselxjogsvvhlizm47sk72tvg3mrmwlpfa._file
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/3c9f8c2884eb47b52f0c09d9222ee971a55a9d68cb39f92bfa9d4db645965bca

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:HeavensGate
Create hunting rule
Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
Rule name:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
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 artifacts 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:JPCERT/CC Incident Response Group
Description:detect Lokibot in memory
Reference:internal research
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:malware_Lokibot_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Lokibot in memory
Reference:internal research
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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

rar 3c9f8c2884eb47b52f0c09d9222ee971a55a9d68cb39f92bfa9d4db645965bca

(this sample)

Loki

Executable exe a26e16d509a27265de9e3cf3cd5bc96d5e13b2ce1709d54d82ac8885823b35ae

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 a26e16d509a27265de9e3cf3cd5bc96d5e13b2ce1709d54d82ac8885823b35ae
  
Dropping
Loki

Comments