MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 348a9dd7b237991a3681c919ec078df54a65dfbcfd66ff7976d9b59b20e6cf62. 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: 15


Intelligence 15 IOCs YARA 19 File information Comments

SHA256 hash: 348a9dd7b237991a3681c919ec078df54a65dfbcfd66ff7976d9b59b20e6cf62
SHA3-384 hash: a8a0d55de44e927e199304e7a10d09d6c8cef79a68b0dfe1174837ebcba26583866afc2f96e45780d7853841f2cb1a5b
SHA1 hash: 9ed7c2b5253efec6fa740b110575e94e31d3d6d5
MD5 hash: 7c157fe38ebd0ae52165e9c23f25afd2
humanhash: west-white-fruit-vegan
File name:03974DRAFTDOCX.exe
Download: download sample
Signature Loki
File size:1'027'072 bytes
First seen:2024-05-09 00:40:16 UTC
Last seen:2024-05-09 01:25:57 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 12288:8ZXSp356kivhK627kMuyyyNIILKmVnoyCCwjjNjR3SaotX12nPB2ydEa8F4wyExC:8ZCD6+lkMuByNINhyCvjjRRQ12J
Threatray 3'628 similar samples on MalwareBazaar
TLSH T1B7254BAC3254B1EFD89FC235D9685C29EBA0A476530B9207901791BDAE4EB97CF140F3
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) (4504/4/1)
File icon (PE):PE icon
dhash icon e08cc6c6c6c68ce0 (6 x AgentTesla, 1 x Loki, 1 x RemcosRAT)
Reporter abuse_ch
Tags:exe Loki


Avatar
abuse_ch
Loki C2:
http://sempersim.su/d1/fre.php

Intelligence


File Origin
# of uploads :
2
# of downloads :
461
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
lokibot
ID:
1
File name:
348a9dd7b237991a3681c919ec078df54a65dfbcfd66ff7976d9b59b20e6cf62.exe
Verdict:
Malicious activity
Analysis date:
2024-05-09 00:41:26 UTC
Tags:
lokibot stealer trojan

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Reading critical registry keys
Changing a file
Connection attempt to an infection source
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for analyzed file
Stealing user critical data
Query of malicious DNS domain
Moving of the original file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Result
Threat name:
Lokibot, PureLog Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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)
Tries to steal Mail credentials (via file registry)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected aPLib compressed binary
Yara detected Lokibot
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1438701 Sample: 03974DRAFTDOCX.exe Startdate: 09/05/2024 Architecture: WINDOWS Score: 100 44 sempersim.su 2->44 48 Snort IDS alert for network traffic 2->48 50 Multi AV Scanner detection for domain / URL 2->50 52 Found malware configuration 2->52 54 13 other signatures 2->54 8 03974DRAFTDOCX.exe 7 2->8         started        12 wvwwoOLClu.exe 5 2->12         started        signatures3 process4 file5 40 C:\Users\user\AppData\...\wvwwoOLClu.exe, PE32 8->40 dropped 42 C:\Users\user\AppData\Local\...\tmp50B4.tmp, XML 8->42 dropped 56 Uses schtasks.exe or at.exe to add and modify task schedules 8->56 58 Adds a directory exclusion to Windows Defender 8->58 60 Injects a PE file into a foreign processes 8->60 14 03974DRAFTDOCX.exe 113 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 23 8->20         started        28 2 other processes 8->28 62 Multi AV Scanner detection for dropped file 12->62 64 Tries to steal Mail credentials (via file registry) 12->64 66 Machine Learning detection for dropped file 12->66 22 schtasks.exe 12->22         started        24 wvwwoOLClu.exe 12->24         started        26 wvwwoOLClu.exe 12->26         started        signatures6 process7 dnsIp8 46 sempersim.su 104.237.252.28, 49733, 49736, 49737 DEDICATED-FIBER-COMMUNICATIONSUS United States 14->46 68 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->68 70 Tries to steal Mail credentials (via file / registry access) 14->70 72 Tries to harvest and steal ftp login credentials 14->72 74 Tries to harvest and steal browser information (history, passwords, etc) 14->74 76 Loading BitLocker PowerShell Module 18->76 30 conhost.exe 18->30         started        32 WmiPrvSE.exe 18->32         started        34 conhost.exe 20->34         started        36 conhost.exe 22->36         started        38 conhost.exe 28->38         started        signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2024-05-09 00:29:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
lokibot
Score:
  10/10
Tags:
family:lokibot collection execution spyware stealer trojan
Behaviour
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Lokibot
Malware Config
C2 Extraction:
http://sempersim.su/d1/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
Unpacked files
SH256 hash:
4909093c1045073940daf73778f88ce3e5d4dcbc0d69e3498ad4672c2e699013
MD5 hash:
28b43a10958caef0465f7b93be0a0d77
SHA1 hash:
9c85c1cb7f6face0a6c8d0a2d2314a99092d6554
SH256 hash:
1675547d7b597c00484698a148435d2662636445a87a03d6be3c778e3d28c99c
MD5 hash:
06ea3fc4de294fa087eef45d9987cb0e
SHA1 hash:
7a8ae90b5fbdb02ad3bfd5a6779834996b218fe7
Detections:
lokibot win_lokipws_auto win_lokipws_g0 INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Lokibot SUSP_XORed_URL_In_EXE INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_GENInfoStealer STEALER_Lokibot
SH256 hash:
6805d4cb5063820be2c2767a42e6ce86781175ca5027de402be8220634820dde
MD5 hash:
0ca13ff2ad217b3a62e5d6987ce56757
SHA1 hash:
334fcb9933ecca9fe72167ba16efab4ee193cd59
SH256 hash:
b61b329b3b25811b2848bf1bdce8a1ade665d37f651fbd5ba81db24645e40ffa
MD5 hash:
8b623647bfa41d6abdb48b28ef4d2a26
SHA1 hash:
1f0a34efe7de31997e5b624684fa895fb8bea41d
SH256 hash:
348a9dd7b237991a3681c919ec078df54a65dfbcfd66ff7976d9b59b20e6cf62
MD5 hash:
7c157fe38ebd0ae52165e9c23f25afd2
SHA1 hash:
9ed7c2b5253efec6fa740b110575e94e31d3d6d5
Please note that we are no longer able to provide a coverage score for Virus Total.

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:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:HeavensGate
Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
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
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_GENInfoStealer
Author:ditekSHen
Description:Detects executables containing common artifacts observed in infostealers
Rule name:infostealer_loki
Rule name:infostealer_xor_patterns
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
Author:kevoreilly
Description:Loki Payload
Rule name:Lokibot
Author:JPCERT/CC Incident Response Group
Description:detect Lokibot in memory
Reference:internal research
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:malware_Lokibot_strings
Author:JPCERT/CC Incident Response Group
Description:detect Lokibot in memory
Reference:internal research
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:STEALER_Lokibot
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect Lokibot stealer
Rule name:Windows_Trojan_Lokibot_0f421617
Author:Elastic Security
Rule name:Windows_Trojan_Lokibot_1f885282
Author:Elastic Security
Rule name:win_lokipws_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.lokipws.

File information


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

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments