MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2e09b439d7b6af1c30f4d626d29ad458476bb12739164f2650752445ce0e210. 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: 12


Intelligence 12 IOCs YARA 20 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b2e09b439d7b6af1c30f4d626d29ad458476bb12739164f2650752445ce0e210
SHA3-384 hash: 60a37cc07d2c9c5398ad292ddeb3cecf06abea3ac34d927ee0099ef48c9645fa13cab0aa78cfbfdef7dab677ccc33135
SHA1 hash: 61a0e1e57a660aebdb36db1a27af1455370d6510
MD5 hash: 3394aa9dfb48e470547e7f8628375edc
humanhash: winter-freddie-dakota-edward
File name:AVISODEPAGO3670022749.EXE
Download: download sample
Signature Loki
Create hunting rule
File size:2'341'672 bytes
First seen:2023-11-16 15:33:08 UTC
Last seen:2023-11-16 17:25:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 49152:ZqCY2nf4AUBeTNQqw/H2a2fidVEtMoo9SSwMKJrEmzuZWj7T:Exqf1pdw/bD8OkXcE
TLSH T177B59D80E2F4A64DE4DE8636DE2067F5A2B264577723E359EC40E659783C2D7CEC4223
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter cocaman
Tags:exe Loki signed

Code Signing Certificate

Organisation:
Issuer:
Algorithm:sha256WithRSAEncryption
Valid from:2023-11-15T09:52:24Z
Valid to:2024-11-15T09:52:24Z
Serial number: f129587e44526b54cdb89428bba23ee3
Thumbprint Algorithm:SHA256
Thumbprint: 30caa5532d5f090410d4bf38d36b08a6b81970eeabb477c6ecdb1cddc0ae987a
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
2
# of downloads :
479
Origin country :
CH CH
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/458858/
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.27659.28546.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Changing a file
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Using the Windows Management Instrumentation requests
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
Sending a custom TCP request
Creating a process from a recently created file
Reading critical registry keys
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
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm lolbin masquerade msbuild overlay packed remote
Link:
https://www.filescan.io/uploads/6556366c0290ea202bc61662/reports/86e07903-c6ad-4889-ba80-7d7066244657/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/b2e09b439d7b6af1c30f4d626d29ad458476bb12739164f2650752445ce0e210
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/275a13e7-eb5c-466e-a7e2-07677fddf9b7
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1343689
Signature
.NET source code contains process injector
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
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
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file registry)
Uses ping.exe to check the status of other devices and networks
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: 1343689 Sample: AVISODEPAGO3670022749.EXE.exe Startdate: 16/11/2023 Architecture: WINDOWS Score: 100 72 sempersim.su 2->72 76 Snort IDS alert for network traffic 2->76 78 Multi AV Scanner detection for domain / URL 2->78 80 Found malware configuration 2->80 82 9 other signatures 2->82 11 AVISODEPAGO3670022749.EXE.exe 1 7 2->11         started        15 svchost.exe 2 4 2->15         started        17 svchost.exe 2->17         started        signatures3 process4 file5 70 C:\Users\user\AppData\Roaming\svchost.exe, PE32 11->70 dropped 106 Drops PE files with benign system names 11->106 19 cmd.exe 1 11->19         started        21 cmd.exe 1 11->21         started        108 Multi AV Scanner detection for dropped file 15->108 110 Uses ping.exe to check the status of other devices and networks 15->110 112 Writes to foreign memory regions 15->112 114 Disables UAC (registry) 15->114 24 PING.EXE 55 15->24         started        28 powershell.exe 23 15->28         started        30 calc.exe 15->30         started        116 Allocates memory in foreign processes 17->116 118 Adds a directory exclusion to Windows Defender 17->118 120 Injects a PE file into a foreign processes 17->120 32 powershell.exe 17->32         started        34 calc.exe 17->34         started        signatures6 process7 dnsIp8 36 svchost.exe 3 19->36         started        39 conhost.exe 19->39         started        41 timeout.exe 1 19->41         started        100 Uses schtasks.exe or at.exe to add and modify task schedules 21->100 43 conhost.exe 21->43         started        45 schtasks.exe 1 21->45         started        74 sempersim.su 104.237.252.65, 49731, 49732, 49733 DEDICATED-FIBER-COMMUNICATIONSUS United States 24->74 68 C:\Users\user\AppData\Roaming\...\31437F.exe, PE32 24->68 dropped 102 Tries to steal Mail credentials (via file registry) 24->102 104 Tries to harvest and steal browser information (history, passwords, etc) 24->104 47 conhost.exe 28->47         started        49 conhost.exe 32->49         started        file9 signatures10 process11 signatures12 92 Writes to foreign memory regions 36->92 94 Allocates memory in foreign processes 36->94 96 Adds a directory exclusion to Windows Defender 36->96 98 Injects a PE file into a foreign processes 36->98 51 svchost.exe 36->51         started        54 powershell.exe 36->54         started        56 calc.exe 36->56         started        process13 signatures14 84 Writes to foreign memory regions 51->84 86 Allocates memory in foreign processes 51->86 88 Adds a directory exclusion to Windows Defender 51->88 90 Injects a PE file into a foreign processes 51->90 58 powershell.exe 51->58         started        60 calc.exe 51->60         started        62 PING.EXE 51->62         started        64 conhost.exe 54->64         started        process15 process16 66 conhost.exe 58->66         started       
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b2e09b439d7b6af1c30f4d626d29ad458476bb12739164f2650752445ce0e210
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b2e09b439d7b6af1c30f4d626d29ad458476bb12739164f2650752445ce0e210/
Threat name:
ByteCode-MSIL.Trojan.Zilla
Create hunting rule
Status:
Malicious
First seen:
2023-11-16 03:05:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wlqjwq45pnvpdqypjvrg2knniwchnoysooiwj4tfa5jeixha4iia._file
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot collection evasion persistence spyware stealer trojan
Link:
https://tria.ge/reports/231116-szrjzacf95/
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Runs ping.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
Program crash
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
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:
25394ca09e01eebbf6dc28a84a165d1bdf1b6ec60bf1a8a185a27f699c6b510e
MD5 hash:
225c608b2d03196811e67f5363d99578
SHA1 hash:
b0b2117a5f28dbe2e68a497093eb910643a3dddd
Link:
https://www.unpac.me/results/fad52dcb-feaf-4206-b34a-930a60f2c8b5/
SH256 hash:
b2e09b439d7b6af1c30f4d626d29ad458476bb12739164f2650752445ce0e210
MD5 hash:
3394aa9dfb48e470547e7f8628375edc
SHA1 hash:
61a0e1e57a660aebdb36db1a27af1455370d6510
Link:
https://www.unpac.me/results/fad52dcb-feaf-4206-b34a-930a60f2c8b5/
Malware family:
Lokibot
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b2e09b439d7b/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/b2e09b439d7b6af1c30f4d626d29ad458476bb12739164f2650752445ce0e210

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

iso ecf42aa2ab84ab54fa7e68a2e1e6eee0f9950c2cf6e469863536570372b99054

Loki

Executable exe b2e09b439d7b6af1c30f4d626d29ad458476bb12739164f2650752445ce0e210

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 ecf42aa2ab84ab54fa7e68a2e1e6eee0f9950c2cf6e469863536570372b99054
Cape
Cape
https://www.capesandbox.com/analysis/458858/
  
Dropped by
MD5 e76145b7d7125b40538bcbde164ff593

Comments