MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 302e773d3fa9a4c76f16cffaf1637ef8d25ac85a773ca37e4183a1c205f03b7f. 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: 15


Intelligence 15 IOCs YARA 11 File information Comments

SHA256 hash: 302e773d3fa9a4c76f16cffaf1637ef8d25ac85a773ca37e4183a1c205f03b7f
SHA3-384 hash: 60deec6cf5e0365f9fe3d05ab294055a6a05141b1ec8b1097f4ecad721cacb461a16ecbbd119feb56f8bc996ccb58d63
SHA1 hash: 254c4dd1d36453344363f4fca04e06a7344499d6
MD5 hash: ca993cd8feae2bc289b01dbdd30b8d33
humanhash: october-hamper-mirror-bacon
File name:Remittance advise.exe
Download: download sample
Signature Loki
File size:189'073 bytes
First seen:2022-10-10 23:17:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (728 x GuLoader, 451 x Formbook, 295 x Loki)
ssdeep 3072:l1NjcVVnLpPunbMYpuMVK+2esHLvs9qWjToisJ17yTEG3Rfkp8np1BFoJnS5DIi5:HNeZmMYp5VHIwqWjwy3Rn1jotcDIuXB1
Threatray 12'297 similar samples on MalwareBazaar
TLSH T1B00402147350C0B3D9A78B329E7613BA2AEDBA1510A5674F1352BF1DBC327D1D82E31A
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter GovCERT_CH
Tags:exe Loki

Intelligence


File Origin
# of uploads :
1
# of downloads :
344
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Reading critical registry keys
Launching the default Windows debugger (dwwin.exe)
Changing a file
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Enabling the 'hidden' option for recently created files
Sending a custom TCP request
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Query of malicious DNS domain
Sending an HTTP POST request to an infection source
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
overlay packed shell32.dll
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found hidden mapped module (file has been removed from disk)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
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)
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 719928 Sample: Remittance advise.exe Startdate: 11/10/2022 Architecture: WINDOWS Score: 100 39 Snort IDS alert for network traffic 2->39 41 Multi AV Scanner detection for domain / URL 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 8 other signatures 2->45 7 Remittance advise.exe 18 2->7         started        process3 file4 21 C:\Users\user\AppData\...\jyguxotwkv.exe, PE32 7->21 dropped 10 jyguxotwkv.exe 1 7->10         started        process5 file6 23 C:\Users\user\AppData\Local\Temp\2A5.tmp, PE32 10->23 dropped 47 Multi AV Scanner detection for dropped file 10->47 49 Tries to steal Mail credentials (via file registry) 10->49 51 Machine Learning detection for dropped file 10->51 53 2 other signatures 10->53 14 jyguxotwkv.exe 54 10->14         started        19 WerFault.exe 23 9 10->19         started        signatures7 process8 dnsIp9 27 sempersim.su 193.233.204.84, 49693, 49694, 49701 FREE-NET-ASFREEnetEU Russian Federation 14->27 29 192.168.2.1 unknown unknown 14->29 25 C:\Users\user\AppData\...\B52B3F.exe (copy), PE32 14->25 dropped 31 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->31 33 Tries to steal Mail credentials (via file / registry access) 14->33 35 Tries to harvest and steal ftp login credentials 14->35 37 Tries to harvest and steal browser information (history, passwords, etc) 14->37 file10 signatures11
Threat name:
Win32.Trojan.Woreflint
Status:
Malicious
First seen:
2022-10-10 07:50:38 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
20 of 26 (76.92%)
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
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Lokibot
Unpacked files
SH256 hash:
fd2f86a1fbe978350610a1d659b9f5a3e2c18317076a3ff70486b85b95f3b5f1
MD5 hash:
067697a8a3bcc22cd0f38d97b9128bdc
SHA1 hash:
2b62bc154ca3dc615e4737c3696ffd2a476371d5
SH256 hash:
302e773d3fa9a4c76f16cffaf1637ef8d25ac85a773ca37e4183a1c205f03b7f
MD5 hash:
ca993cd8feae2bc289b01dbdd30b8d33
SHA1 hash:
254c4dd1d36453344363f4fca04e06a7344499d6
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: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 302e773d3fa9a4c76f16cffaf1637ef8d25ac85a773ca37e4183a1c205f03b7f

(this sample)

  
Dropped by
loki
  
Delivery method
Distributed via e-mail attachment

Comments