MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2b6d37bea6983e21cc276d9e2bb130979e6f5a47016ff11fb63859b74d0322f. 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: 16


Intelligence 16 IOCs YARA 14 File information Comments

SHA256 hash: b2b6d37bea6983e21cc276d9e2bb130979e6f5a47016ff11fb63859b74d0322f
SHA3-384 hash: 83bdb82978bda6d1e0a2bf296765ba5767a42a89818bd66b43909f8d0584afda2dd6a2f10bb529a37fdc74bf984579e4
SHA1 hash: 98cbb4b41186aed698011559f1d9e379b63e48ce
MD5 hash: 55c7ae79350fff02ff8800a2429e8165
humanhash: foxtrot-delta-fish-enemy
File name:BGtRHjKHV.exe
Download: download sample
Signature Loki
File size:137'496 bytes
First seen:2022-08-25 10:56:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 3072:N5ZMCvDVfqCKzct67RrQx/Rnx6GIDpbQL/fTBcaeHgakChCP:HCIDVK26R0XxWQ6arX
Threatray 8'881 similar samples on MalwareBazaar
TLSH T114D302C663F8B141DF8A83F64C5E91846E799BC1BA13874E15FC623D2CB13E6250B61B
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon e4dcd8c4d4d4c4d4 (95 x AgentTesla, 51 x Formbook, 12 x RemcosRAT)
Reporter Anonymous
Tags:exe Loki

Intelligence


File Origin
# of uploads :
1
# of downloads :
358
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
lokibot
ID:
1
File name:
BGtRHjKHV.exe
Verdict:
Malicious activity
Analysis date:
2022-08-25 10:57:35 UTC
Tags:
lokibot stealer trojan opendir

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Сreating synchronization primitives
Reading critical registry keys
Changing a file
DNS request
Sending an HTTP POST request
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Sending a custom TCP request
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated overlay 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 references suspicious native API functions
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
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)
Writes to foreign memory regions
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.LokiBot
Status:
Malicious
First seen:
2022-08-25 04:11:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Result
Malware family:
lokibot
Score:
  10/10
Tags:
family:lokibot collection spyware stealer trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Lokibot
Malware Config
C2 Extraction:
http://ziuxte.online/o/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:
282e253438bf43dbd23ac1951af448798d496e903811baf4e058eef6de5f7457
MD5 hash:
e71249b6d497d04fa9669baf38163b1f
SHA1 hash:
5343da50a96454cb9de88232e662c7f721f0a027
Detections:
win_lokipws_g0 win_lokipws_auto lokibot
SH256 hash:
f41ba737cc5badd7a6e6e5f531d1f39c1b13fafdb938d767945666c93b030687
MD5 hash:
04320759af7e8fd337b8b27b43936126
SHA1 hash:
496224974798f1b6e27c8dafa0c345cc651fce22
SH256 hash:
b2b6d37bea6983e21cc276d9e2bb130979e6f5a47016ff11fb63859b74d0322f
MD5 hash:
55c7ae79350fff02ff8800a2429e8165
SHA1 hash:
98cbb4b41186aed698011559f1d9e379b63e48ce
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:HeavensGate
Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
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:kevoreilly
Description:LokiBot Payload
Rule name:malware_Lokibot_strings
Author:JPCERT/CC Incident Response Group
Description:detect Lokibot in memory
Reference:internal research
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB
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.

Malspam

Loki

Executable exe b2b6d37bea6983e21cc276d9e2bb130979e6f5a47016ff11fb63859b74d0322f

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments