MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f35140609179eda1d1bb7f9e931cf74c556efe32116b2804f2059dd3386b689. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments
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SHA256 hash: 4f35140609179eda1d1bb7f9e931cf74c556efe32116b2804f2059dd3386b689
SHA3-384 hash: 2143fe6365fd3cc96b75e4e68add04b34b577c8a82d93692ab21c82e323dae8505c2f3b80c3ab129f9ed1d138b94f6ce
SHA1 hash: 052b2f7f5d8e99ae7369929ce1087297aff12c4d
MD5 hash: f815f9c40485ad6e7a6c1299487d3543
humanhash: delta-comet-nevada-idaho
File name:Confirm revised invoice to proceed with payment ASAP.exe
Download: download sample
Signature Loki
Create hunting rule
File size:81'920 bytes
First seen:2023-08-17 13:17:54 UTC
Last seen:2023-08-18 08:37:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 1536:x5ewFcof5NMZPAKYovmu7QfWPIQ0s45DT2BQYBVrmqVo2q/E:/ewFcof58zvDIQhBvlqc
TLSH T1C683196606984227C6ECC6F8E6C10086AF71D1EB7502FF4AF94C85A55F93FF01582E8B
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 payment

Intelligence

File Origin
# of uploads :
3
# of downloads :
343
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
lokibot
Create hunting rule
ID:
1
File name:
Confirm revised invoice to proceed with payment ASAP.exe
Verdict:
Malicious activity
Analysis date:
2023-08-17 13:20:14 UTC
Tags:
trojan lokibot
Link:
https://app.any.run/tasks/4e70b933-ba04-4f6e-a514-f467a14c124d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/443208/
Detection(s):
SecuriteInfo.com.Variant.Barys.19450.22446.2350.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %AppData% directory
Launching a process
Creating a file
Reading critical registry keys
Changing a file
Sending an HTTP POST request
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Forced shutdown of a system process
Stealing user critical data
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Labled as:
Barys.Generic
Link:
https://www.hybrid-analysis.com/sample/4f35140609179eda1d1bb7f9e931cf74c556efe32116b2804f2059dd3386b689
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.
Malware family:
Loki
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e3c4d7eb-c8f1-4d26-8cb5-5408955b2e68
Result
Threat name:
Lokibot
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1292769
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample has a suspicious name (potential lure to open the executable)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected aPLib compressed binary
Yara detected Costura Assembly Loader
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1292769 Sample: Confirm_revised_invoice_to_... Startdate: 17/08/2023 Architecture: WINDOWS Score: 100 41 Snort IDS alert for network traffic 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 11 other signatures 2->47 6 Confirm_revised_invoice_to_proceed_with_payment_ASAP.exe 16 6 2->6         started        11 Hlcac.exe 14 6 2->11         started        13 Hlcac.exe 4 2->13         started        process3 dnsIp4 29 files.catbox.moe 108.181.20.39, 443, 49709, 49751 ASN852CA Canada 6->29 27 C:\Users\user\AppData\Roaming\Hlcac.exe, PE32 6->27 dropped 49 Writes to foreign memory regions 6->49 51 Injects a PE file into a foreign processes 6->51 15 MSBuild.exe 54 6->15         started        53 Multi AV Scanner detection for dropped file 11->53 19 Hlcac.exe 11->19         started        21 Hlcac.exe 11->21         started        23 Hlcac.exe 13->23         started        25 Hlcac.exe 13->25         started        file5 signatures6 process7 dnsIp8 31 194.55.224.11, 49710, 49713, 49714 LVLT-10753US Germany 15->31 33 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->33 35 Tries to steal Mail credentials (via file / registry access) 15->35 37 Tries to harvest and steal ftp login credentials 15->37 39 Tries to harvest and steal browser information (history, passwords, etc) 15->39 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4f35140609179eda1d1bb7f9e931cf74c556efe32116b2804f2059dd3386b689/
Threat name:
Win32.Trojan.Leonem
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Status:
Malicious
First seen:
2023-08-17 12:23:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j42ribqjc6pnuhi3w746smopotcvn37deellfacpebm52m4gw2eq._file
Result
Malware family:
lokibot
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Score:
  10/10
Tags:
family:lokibot persistence spyware stealer trojan
Link:
https://tria.ge/reports/230817-qjxpyabb7z/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Lokibot
Malware Config
C2 Extraction:
http://194.55.224.11/mathew/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
Unpacked files
SH256 hash:
4f35140609179eda1d1bb7f9e931cf74c556efe32116b2804f2059dd3386b689
MD5 hash:
f815f9c40485ad6e7a6c1299487d3543
SHA1 hash:
052b2f7f5d8e99ae7369929ce1087297aff12c4d
Link:
https://www.unpac.me/results/6b1d6b4f-ba09-4824-aacc-c9afde0cc407/
Malware family:
Lokibot
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4f3514060917/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
Link:
https://yomi.yoroi.company/submissions/4f35140609179eda1d1bb7f9e931cf74c556efe32116b2804f2059dd3386b689

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:NET
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Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Loki

rar 575ffaf703b2b26ec14d612ac38d4966f428d4bcf6e4ef0e073e2a7c6bdf9e7b

Loki

Executable exe 4f35140609179eda1d1bb7f9e931cf74c556efe32116b2804f2059dd3386b689

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 575ffaf703b2b26ec14d612ac38d4966f428d4bcf6e4ef0e073e2a7c6bdf9e7b
Cape
Cape
https://www.capesandbox.com/analysis/443208/
  
Dropped by
MD5 580a0bed498f3bb66c981c69810f91e8

Comments