MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2b99f5aaaa6cfc4766e8c7eaafe2cabccccd31ced962d84f0bc1cf97bc9a1e23. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2b99f5aaaa6cfc4766e8c7eaafe2cabccccd31ced962d84f0bc1cf97bc9a1e23
SHA3-384 hash: 8964d433fe0edb6b39de09fcaa04f6aab22c1b44a10b353d003bb1f62b4b3479bfe0ef7b5f746848aa02753103759066
SHA1 hash: 9bb75d0ea2b35aa23233f14a435dbe47382ba421
MD5 hash: 5c29672ab72c2de1036a591bcfb64fc5
humanhash: mockingbird-neptune-spring-michigan
File name:DHL.doc.exe
Download: download sample
Signature Loki
Create hunting rule
File size:360'448 bytes
First seen:2021-03-02 14:22:28 UTC
Last seen:2021-03-02 15:53:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:B5mmQE71SlpFrCJe8SMQEiMIB6uTlEWUTY66MT6:J1SlpFkzulEWkY66M
TLSH F174193429AE207ED433BAB20BD4945CD7956322734BBBAF94800AC796D5E42DFC1E35
Reporter James_inthe_box
Tags:exe Loki

Intelligence

File Origin
# of uploads :
2
# of downloads :
151
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL.doc.exe
Verdict:
Malicious activity
Analysis date:
2021-03-02 14:26:54 UTC
Tags:
trojan lokibot stealer
Link:
https://app.any.run/tasks/7fd49c23-6dae-4ba3-9d1b-b87417ec25a0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Loki
Create hunting rule
Link:
https://www.capesandbox.com/analysis/120947/
Detection(s):
SecuriteInfo.com.Trojan.GenericKDZ.73259.4246.10112.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Reading critical registry keys
Changing a file
Replacing files
Creating a file in the %AppData% subdirectories
Deleting a recently created file
Stealing user critical data
Connection attempt to an infection source
Moving of the original file
Sending an HTTP POST request to an infection source
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.
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/624024
Signature
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
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 submitted file
Sigma detected: Suspicious Double Extension
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 access)
Tries to steal Mail credentials (via file registry)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
Detection:
lokibot
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2b99f5aaaa6cfc4766e8c7eaafe2cabccccd31ced962d84f0bc1cf97bc9a1e23/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-03-02 11:13:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fom7lkvknt6eozxiy7vk7ywkxtgm2moo3frnqtylyhhzppe2dyrq._file
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot spyware stealer trojan
Link:
https://tria.ge/reports/210302-xvsr94k4ba/
Behaviour
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Lokibot
Malware Config
C2 Extraction:
http://51.195.53.221/p.php/2dY9AG7m0LNWP
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:
9a2ea3fb99c6e21abcd895ad990c88fd3c9fff2173bde970160afa6a29fbe348
MD5 hash:
dbe1b910cc150e23a776aa47e22d7868
SHA1 hash:
ae21101a65011a4b00cdbc6c521574a7801ac578
Detections:
win_lokipws_g0
Create hunting rule
win_lokipws_auto
Create hunting rule
Link:
https://www.unpac.me/results/90a652bb-72df-4fa8-a9e2-4bb0e2a68152/
Parent samples :
6da9f91486c6e2df34fe20e489c2b42446e63ebb766eddcc0b90a6de3a99cc9f
edd8c8e1ee94c8aa8500999cf2d7f20801464d07d51ef3401ba1a1af0cc8fbae
e7cd502a0587315275e717c59b76f4b171b2749dc3b84a87dda9e4b55c045004
fd2144d3699612e4c7a1e975a495c772781b9df28be88231efcb98f54c1e86ee
9e63e95fabac033f8be11d628367fc4b46c8fe54e2a2a50c6968815be3812569
2b99f5aaaa6cfc4766e8c7eaafe2cabccccd31ced962d84f0bc1cf97bc9a1e23
de07f2d98f2c6442844522c1bcd03948f4b79ffce22a222e4e6fd3f5864153b0
SH256 hash:
5f2ff229900377d186431dcb8b96bf8d684890ab24aebf7f102250e4f9689de0
MD5 hash:
053fc41fcdf4ea2fa497618ac065c3ee
SHA1 hash:
77eddaa6076ab2f607cbc40a718b5bf4c6304885
Link:
https://www.unpac.me/results/90a652bb-72df-4fa8-a9e2-4bb0e2a68152/
SH256 hash:
f8b5b51efedb3e87493ac2439473564603cc3059d57956f209a7310e311a1027
MD5 hash:
d66f89bf838fb52ed59d311a99aea214
SHA1 hash:
342525c4aabbb92abf51459081d34ed0f1cdc965
Link:
https://www.unpac.me/results/90a652bb-72df-4fa8-a9e2-4bb0e2a68152/
SH256 hash:
2b99f5aaaa6cfc4766e8c7eaafe2cabccccd31ced962d84f0bc1cf97bc9a1e23
MD5 hash:
5c29672ab72c2de1036a591bcfb64fc5
SHA1 hash:
9bb75d0ea2b35aa23233f14a435dbe47382ba421
Link:
https://www.unpac.me/results/90a652bb-72df-4fa8-a9e2-4bb0e2a68152/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Lokibot
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/2b99f5aaaa6cfc4766e8c7eaafe2cabccccd31ced962d84f0bc1cf97bc9a1e23

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:Email_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Email in files like avemaria
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:JPCERT/CC Incident Response Group
Description:detect Lokibot in memory
Reference:internal research
Rule name:STEALER_Lokibot
Create hunting rule
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect Lokibot stealer
Rule name:win_lokipws_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:with_sqlite
Create hunting rule
Author:Julian J. Gonzalez <info@seguridadparatodos.es>
Description:Rule to detect the presence of SQLite data in raw image
Reference:http://www.st2labs.com

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/120947/

Comments