MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37ff29b98644258627ebff25a099f9bea0965a5e6d41ce8506bf08d86668da3f. 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 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 37ff29b98644258627ebff25a099f9bea0965a5e6d41ce8506bf08d86668da3f
SHA3-384 hash: 0dc3f6bcd106c58083fe4c913735fd5448e7ef9c59f33fa1b082321a787eb98ddb3d4b3cc0298267bbd37fa3be0e1f2e
SHA1 hash: e7d53bc9ea8a6b7ed4f1611f39ee98a6a35d6968
MD5 hash: 930b4f1a7477d8bc0bb048593da725c7
humanhash: echo-item-golf-mango
File name:PO-414707_pdf.exe
Download: download sample
Signature Loki
Create hunting rule
File size:731'136 bytes
First seen:2021-04-15 13:41:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:A2u/wDE5cplWAND1hUQ3jqg6p/yW8sLb8280f1BHx7EgoYCUWefkFIq:A2PDEWzRND1hUuP6RyWfsN4HVEgoYCUc
TLSH 00F4F1109A8CFBCAD86E47B9C4A09A7603735623D359D71FE84D30C859B1782F92D3A7
Reporter James_inthe_box
Tags:exe Loki

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO-414707_pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-04-15 14:33:09 UTC
Tags:
trojan lokibot stealer
Link:
https://app.any.run/tasks/5feda708-7f32-44a4-a987-be4b472f299f

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/134924/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.658-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Using the Windows Management Instrumentation requests
Creating a file
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/677676
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 access)
Tries to steal Mail credentials (via file registry)
Yara detected AntiVM3
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
Detection:
lokibot
Create hunting rule
Link:
https://mwdb.cert.pl/sample/37ff29b98644258627ebff25a099f9bea0965a5e6d41ce8506bf08d86668da3f/
Threat name:
ByteCode-MSIL.Backdoor.Crysan
Create hunting rule
Status:
Malicious
First seen:
2021-04-15 05:47:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
21 of 47 (44.68%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=g77stomgiqsymj7l74s2bgpzx2qjmws6nva45bigx4enqzti3i7q._file
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot evasion spyware stealer trojan
Link:
https://tria.ge/reports/210415-aba6kprz1e/
Behaviour
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
Lokibot
Malware Config
C2 Extraction:
http://51.195.53.221/p.php/7MPTLmOD4nAsj
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:
8a3a1e404088f2ca75ee33575c84a3d3381e5599ec545eabf0b37a56f5e7ae3d
MD5 hash:
204e6525450cde2be26b85afd04b131d
SHA1 hash:
9f9eea978c8b12be3d3357d0498bbfbb4d7f2835
Detections:
win_lokipws_g0
Create hunting rule
win_lokipws_auto
Create hunting rule
Link:
https://www.unpac.me/results/4c15aa32-6d32-416e-9a90-e3e4e6c589ad/
Parent samples :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 hash:
33a29f6519e1c95f96b2149934e0f67ceee0ead0659d87b46301243da539520d
MD5 hash:
a700b9e4ce198787680677b503dd6df2
SHA1 hash:
40714bd3afca1ce47ee2d2cb57fb53408a5dd491
Link:
https://www.unpac.me/results/4c15aa32-6d32-416e-9a90-e3e4e6c589ad/
SH256 hash:
fdccaed76f7279e6b8cc1579dadeed03fa1b8d1adcdfbcac585a68da168366d5
MD5 hash:
8b603b23caf00139206f293eb741a9f0
SHA1 hash:
1cc90aec7ce07b13930fe0c088fe3cd155b3ea07
Link:
https://www.unpac.me/results/4c15aa32-6d32-416e-9a90-e3e4e6c589ad/
SH256 hash:
37ff29b98644258627ebff25a099f9bea0965a5e6d41ce8506bf08d86668da3f
MD5 hash:
930b4f1a7477d8bc0bb048593da725c7
SHA1 hash:
e7d53bc9ea8a6b7ed4f1611f39ee98a6a35d6968
Link:
https://www.unpac.me/results/4c15aa32-6d32-416e-9a90-e3e4e6c589ad/
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/37ff29b98644258627ebff25a099f9bea0965a5e6d41ce8506bf08d86668da3f

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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/134924/

Comments