MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a28729214322b6d5f62ab95648edd82c57a584c22ec19190169ba5a49f56c2d1. 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

SHA256 hash: a28729214322b6d5f62ab95648edd82c57a584c22ec19190169ba5a49f56c2d1
SHA3-384 hash: f8586a93090121f6d467c684f46b206b15ebde999775e7cdffb6c69f2a67ac6b226a1c971412e4d1d53a083380252ad5
SHA1 hash: 65fef7fd8370d292b22f20ac697d91c99f67a677
MD5 hash: 95cda983b01a1425d46a0690c4d27b62
humanhash: dakota-illinois-harry-green
File name:csrss.exe
Download: download sample
Signature Loki
File size:295'936 bytes
First seen:2021-11-09 10:03:44 UTC
Last seen:Never
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:GAgt/w2eMKM5xuHPBEHof2tl5uOv9JG11usLLOIFs:sw2eP+IZf2tuOTG1D/Fs
Threatray 5'379 similar samples on MalwareBazaar
TLSH T1415412B117A4492FCD6A0B39586337C1567061C2A843FBBD4F9C90EE3A773A5D482B93
Reporter pr0xylife
Tags:exe Loki Lokibot

Intelligence


File Origin
# of uploads :
1
# of downloads :
346
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Result
Verdict:
UNKNOWN
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Sigma detected: System File Execution Location Anomaly
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 / registry access)
Tries to steal Mail credentials (via file registry)
Yara detected AntiVM3
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-11-09 10:04:06 UTC
AV detection:
24 of 27 (88.89%)
Threat level:
  5/5
Result
Malware family:
lokibot
Score:
  10/10
Tags:
family:lokibot collection spyware stealer suricata trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads user/profile data of web browsers
Lokibot
suricata: ET MALWARE LokiBot Checkin
suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)
Malware Config
C2 Extraction:
http://secure01-redirect.net/gb1/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:
91655863c7906a8d20c7c782144f553c027843a72f2fdab2b1ccc80808083af0
MD5 hash:
b5044dd0e9c91b1a9185d491da7d07f2
SHA1 hash:
a9ff8129771d85f77b6a145f750c70e53f51125e
SH256 hash:
c87b813282387a329e63b7c03e5717f66cc035614f58a8db732cddfa6511e0a8
MD5 hash:
b582f6c1a3b739ee01f619284bd34253
SHA1 hash:
a42abf797eca42636cf4e3a5798bfcb95f70ea3c
SH256 hash:
5e47e54a2e1bcd50021d8335f92c5df05c2f625bd892fc9add88d98b0c7ec475
MD5 hash:
a206744c2d5023d6c9afd1a93ca3602c
SHA1 hash:
5cfced15f2fe7cd48d7ca34e1d8e413ab4c3928c
Detections:
win_lokipws_g0 win_lokipws_auto
SH256 hash:
a28729214322b6d5f62ab95648edd82c57a584c22ec19190169ba5a49f56c2d1
MD5 hash:
95cda983b01a1425d46a0690c4d27b62
SHA1 hash:
65fef7fd8370d292b22f20ac697d91c99f67a677
Please note that we are no longer able to provide a coverage score for Virus Total.

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:INDICATOR_SUSPICIOUS_Binary_References_Browsers
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
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_GENInfoStealer
Author:ditekSHen
Description:Detects executables containing common artifcats observed in infostealers
Rule name:infostealer_loki
Rule name:infostealer_xor_patterns
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
Author:kevoreilly
Description:Loki Payload
Rule name:Lokibot
Author:JPCERT/CC Incident Response Group
Description:detect Lokibot in memory
Reference:internal research
Rule name:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:STEALER_Lokibot
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect Lokibot stealer
Rule name:win_lokipws_auto
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.

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