MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e45a63cc1e24aca1d5bae6b9da91dd28cb9327b8e12ec11f025a5493ab110b6. 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 20 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4e45a63cc1e24aca1d5bae6b9da91dd28cb9327b8e12ec11f025a5493ab110b6
SHA3-384 hash: 46b19ff1490d997f9391c10d5918abb17ffbe9c2d2382343490e848a7260725224f5c4d09f52d79b55ab6a5271e34a25
SHA1 hash: f7d9c6561094b84836abe407b8fa19901caaa28a
MD5 hash: 54fb24177629e37ccf5b1546b14573ce
humanhash: delta-leopard-butter-berlin
File name:1_DETALLE_DE_MOVIMIENTOS__2023_11_14__23_23_53_23.EXE
Download: download sample
Signature Loki
Create hunting rule
File size:16'441'128 bytes
First seen:2023-11-20 07:55:04 UTC
Last seen:2023-11-20 09:31:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 196608:asMxjxccyqMWVZ4pJhOvbh6lt++fpUPzdh:YXZ4rhOjh6lfIh
Threatray 2 similar samples on MalwareBazaar
TLSH T124F67CA1D1F1A95CF4DBC5768E20A3F462B278237B13E391DC14E525B42C6E78EC8663
TrID 30.6% (.SCR) Windows screen saver (13097/50/3)
24.5% (.EXE) Win64 Executable (generic) (10523/12/4)
15.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
10.5% (.EXE) Win32 Executable (generic) (4505/5/1)
4.8% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter lowmal3
Tags:exe Loki signed

Code Signing Certificate

Organisation:
Issuer:
Algorithm:sha256WithRSAEncryption
Valid from:2023-11-14T14:05:40Z
Valid to:2024-11-14T14:05:40Z
Serial number: 023d67459c1c6fa9fb1fe1059a986c55
Thumbprint Algorithm:SHA256
Thumbprint: 61cb04df9ebc7bd285f9acc0be51a2d7a985d4f4f65f2f5548281c2659794b18
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
2
# of downloads :
385
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
lokibot
Create hunting rule
ID:
1
File name:
1_DETALLE_DE_MOVIMIENTOS__2023_11_14__23_23_53_23.EXE
Verdict:
Malicious activity
Analysis date:
2023-11-20 07:58:31 UTC
Tags:
trojan lokibot
Link:
https://app.any.run/tasks/38e55c04-b921-409a-a861-fc108054fa88

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.20457.25329.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Creating a file
Launching a process
Creating a process from a recently created file
Reading critical registry keys
Changing a file
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Blocking the User Account Control
Stealing user critical data
Query of malicious DNS domain
Enabling autorun by creating a file
Adding exclusions to Windows Defender
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Sending an HTTP POST request to an infection source
Gathering data
Verdict:
Malicious
Labled as:
IL:Trojan.MSILMamut
Link:
https://www.hybrid-analysis.com/sample/4e45a63cc1e24aca1d5bae6b9da91dd28cb9327b8e12ec11f025a5493ab110b6
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b6730174-cd80-4ff3-a2ad-5282d6ce6eb7
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1345018
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Disables UAC (registry)
Drops PE files with benign system names
Found malware configuration
Injects a PE file into a foreign processes
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: Schedule system process
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
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
Writes to foreign memory regions
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1345018 Sample: 1_DETALLE_DE_MOVIMIENTOS__2... Startdate: 20/11/2023 Architecture: WINDOWS Score: 100 68 sempersim.su 2->68 72 Snort IDS alert for network traffic 2->72 74 Multi AV Scanner detection for domain / URL 2->74 76 Found malware configuration 2->76 78 7 other signatures 2->78 10 svchost.exe 2 4 2->10         started        13 1_DETALLE_DE_MOVIMIENTOS__2023_11_14__23_23_53_23.EXE.exe 1 7 2->13         started        16 svchost.exe 2->16         started        18 svchost.exe 2->18         started        signatures3 process4 file5 90 Multi AV Scanner detection for dropped file 10->90 92 Writes to foreign memory regions 10->92 94 Adds a directory exclusion to Windows Defender 10->94 96 Disables UAC (registry) 10->96 20 calc.exe 55 10->20         started        25 powershell.exe 23 10->25         started        66 C:\Users\user\AppData\Roaming\svchost.exe, PE32 13->66 dropped 98 Drops PE files with benign system names 13->98 27 cmd.exe 1 13->27         started        29 cmd.exe 1 13->29         started        31 consent.exe 13->31         started        100 Injects a PE file into a foreign processes 16->100 33 powershell.exe 16->33         started        35 calc.exe 16->35         started        37 powershell.exe 18->37         started        39 calc.exe 18->39         started        signatures6 process7 dnsIp8 70 sempersim.su 104.237.252.65, 49708, 49709, 49710 DEDICATED-FIBER-COMMUNICATIONSUS United States 20->70 64 C:\Users\user\AppData\Roaming\...\31437F.exe, PE32 20->64 dropped 80 System process connects to network (likely due to code injection or exploit) 20->80 82 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 20->82 84 Tries to steal Mail credentials (via file registry) 20->84 88 3 other signatures 20->88 41 conhost.exe 25->41         started        43 svchost.exe 3 27->43         started        46 conhost.exe 27->46         started        48 timeout.exe 1 27->48         started        86 Uses schtasks.exe or at.exe to add and modify task schedules 29->86 50 conhost.exe 29->50         started        52 schtasks.exe 1 29->52         started        54 conhost.exe 33->54         started        56 conhost.exe 37->56         started        file9 signatures10 process11 signatures12 102 Writes to foreign memory regions 43->102 104 Adds a directory exclusion to Windows Defender 43->104 106 Injects a PE file into a foreign processes 43->106 58 powershell.exe 43->58         started        60 calc.exe 43->60         started        process13 process14 62 conhost.exe 58->62         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4e45a63cc1e24aca1d5bae6b9da91dd28cb9327b8e12ec11f025a5493ab110b6
Detection:
lokibot
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4e45a63cc1e24aca1d5bae6b9da91dd28cb9327b8e12ec11f025a5493ab110b6/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-15 09:54:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
20 of 23 (86.96%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jzc2mpgb4jfmuhk3vzvz3ki52kglsmt3ryjoyepqewsusovrcc3a._file
Verdict:
malicious
Similar samples:
e26a36702257f07a25adc0e5b1a3ceeabcbcb18b63c8d83c0ccb988f848e4a08
Loki
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot collection evasion persistence spyware stealer trojan
Link:
https://tria.ge/reports/231120-jspblaee62/
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System policy modification
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks whether UAC is enabled
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Windows security modification
Lokibot
UAC bypass
Windows security bypass
Malware Config
C2 Extraction:
https://sempersim.su/a21/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:
e63b960164d176aa6b1cef772579033a3d92a6862691e4108d1fd7e7d39b217a
MD5 hash:
35832a85d7b72005c7aecd5aaeba5c10
SHA1 hash:
521fb65bc725a205cf8c34ff9eb58b488a370c2c
Link:
https://www.unpac.me/results/8befba3f-9cce-42f4-bdf2-2b4ac68adabf/
SH256 hash:
4e45a63cc1e24aca1d5bae6b9da91dd28cb9327b8e12ec11f025a5493ab110b6
MD5 hash:
54fb24177629e37ccf5b1546b14573ce
SHA1 hash:
f7d9c6561094b84836abe407b8fa19901caaa28a
Link:
https://www.unpac.me/results/8befba3f-9cce-42f4-bdf2-2b4ac68adabf/
Malware family:
Lokibot
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4e45a63cc1e2/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4e45a63cc1e24aca1d5bae6b9da91dd28cb9327b8e12ec11f025a5493ab110b6

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
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_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: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: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.

File information

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

Malspam

Loki

Executable exe 4e45a63cc1e24aca1d5bae6b9da91dd28cb9327b8e12ec11f025a5493ab110b6

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments