MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f634dff5e11e123a3495dd867ff9300fb3eb22c0f2ca0b2f5d6e014b391bc9be. 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 1 YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f634dff5e11e123a3495dd867ff9300fb3eb22c0f2ca0b2f5d6e014b391bc9be
SHA3-384 hash: f6db1e724135982950cef3b1c53bf9605e7e75e26aba53e25dd0ef101566dfe087afc1dd9ce8d12a74c0f0e945b27271
SHA1 hash: b35d16619316b9be109e05b0c9f26cd010b0ffd4
MD5 hash: 356e42198215a2452a1d1621951b3ef5
humanhash: enemy-fifteen-oranges-connecticut
File name:Invoice.exe
Download: download sample
Signature Loki
Create hunting rule
File size:616'448 bytes
First seen:2022-05-31 00:35:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:mo+2iNJEn27/O61AdH+HrXci9xn0eDkEl9kTVf5h8cdK2YQTqbgg1NhJ:V+1rjV+deLXcH/o0VRhE2ub71
Threatray 8'946 similar samples on MalwareBazaar
TLSH T184D41232E7F9234CF4BD27FBD565901013B0BCBA5A60DA6D2DC032EE4CB6B45861660B
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter abuse_ch
Tags:exe Loki


Avatar
abuse_ch
Loki C2:
http://blinkcard.co.vu/shin/five/fre.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://blinkcard.co.vu/shin/five/fre.php https://threatfox.abuse.ch/ioc/643467/

Intelligence

File Origin
# of uploads :
1
# of downloads :
336
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
lokibot
Create hunting rule
ID:
1
File name:
Invoice.exe
Verdict:
Malicious activity
Analysis date:
2022-05-31 00:37:34 UTC
Tags:
trojan lokibot stealer opendir
Link:
https://app.any.run/tasks/f8b34331-4950-4ec8-b32c-a57e4cd2a0ee

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
LokiBot
Create hunting rule
Link:
https://www.capesandbox.com/analysis/275562/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Variant.Strictor.267636.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6295630d370bb1455cd2d80c/reports/5670abd6-9d70-42a9-95a3-27a302da0ac4/overview
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.
Malware family:
Loki
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ed22a4b0-8f95-4ffc-bbbc-c2acaecf3405
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1003879
Signature
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Snort IDS alert for network traffic
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 636375 Sample: Invoice.exe Startdate: 31/05/2022 Architecture: WINDOWS Score: 100 34 chibuzorbaby.com 2->34 36 blinkcard.co.vu 2->36 44 Snort IDS alert for network traffic 2->44 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 8 other signatures 2->50 8 Invoice.exe 7 2->8         started        signatures3 process4 file5 26 C:\Users\user\AppData\Roaming\VWuIUAGx.exe, PE32 8->26 dropped 28 C:\Users\...\VWuIUAGx.exe:Zone.Identifier, ASCII 8->28 dropped 30 C:\Users\user\AppData\Local\...\tmpABBE.tmp, XML 8->30 dropped 32 C:\Users\user\AppData\...\Invoice.exe.log, ASCII 8->32 dropped 52 Uses schtasks.exe or at.exe to add and modify task schedules 8->52 54 Writes to foreign memory regions 8->54 56 Adds a directory exclusion to Windows Defender 8->56 58 Injects a PE file into a foreign processes 8->58 12 RegSvcs.exe 54 8->12         started        16 powershell.exe 25 8->16         started        18 BackgroundTransferHost.exe 13 8->18         started        20 schtasks.exe 1 8->20         started        signatures6 process7 dnsIp8 38 chibuzorbaby.com 142.4.0.135, 49745, 49746, 49747 UNIFIEDLAYER-AS-1US United States 12->38 40 192.168.2.1 unknown unknown 12->40 42 blinkcard.co.vu 12->42 60 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->60 62 Tries to steal Mail credentials (via file registry) 12->62 64 Tries to steal Mail credentials (via file / registry access) 12->64 66 2 other signatures 12->66 22 conhost.exe 16->22         started        24 conhost.exe 18->24         started        signatures9 process10
Detection:
lokibot
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f634dff5e11e123a3495dd867ff9300fb3eb22c0f2ca0b2f5d6e014b391bc9be/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-05-31 00:36:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6y2n75pbdyjdunev3wdh76jqb6z6wiwa6lfawl25nyauwoi3zg7a._file
Verdict:
malicious
Label(s):
lokipasswordstealer(pws)
Create hunting rule
Similar samples:
3b7d920a35b935fdcc5813df5b47a913fc97c873b29a5e59e7b67368188a6eeb
Loki
692704ea1178102b991d87a95bd169434ee68c687863e012351ffed523e075b5
Loki
781af9138385148f0aa07b66f85f00f9683848f90967c2585a53fc1486e5d065
Loki
9d39d5e879fbf69a66c504a727dd38dc01d5555f324017888b8679c42a42ce03
Loki
ee49c3adf109600b2531d24af0268325f3fd717a6209d63150fa19bf74a7db79
Loki
+ 8'936 additional samples on MalwareBazaar
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot collection spyware stealer suricata trojan
Link:
https://tria.ge/reports/220531-axxn4agef7/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Lokibot
suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1
suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2
suricata: ET MALWARE LokiBot Checkin
suricata: ET MALWARE LokiBot Request for C2 Commands Detected M1
suricata: ET MALWARE LokiBot Request for C2 Commands Detected M2
suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)
Malware Config
C2 Extraction:
https://blinkcard.co.vu/shin/five/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:
9817859ba216d41fcdf6cba462f6fdb0c5ba479ab87d64ab3974b447bec29129
MD5 hash:
28f6585f1143d0b1bf8345dbcccbe217
SHA1 hash:
e6f3da2b05d20da8aa499cce2f238d55dc28b918
Detections:
win_lokipws_g0
Create hunting rule
win_lokipws_auto
Create hunting rule
Link:
https://www.unpac.me/results/adcd9b80-367f-44ac-ad7b-c924c9f308fa/
Parent samples :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 hash:
840be1d54ac08fdec3556b93ff92af7e2f6d7c909a7606c59c5ac777670e2742
MD5 hash:
cc4a8210cb3e6146e928003944c15fbf
SHA1 hash:
e218e2b2a8c8e204c19d6cc6aec987b87544d566
Link:
https://www.unpac.me/results/adcd9b80-367f-44ac-ad7b-c924c9f308fa/
SH256 hash:
5af7ee690021b4b95733732c9fa7eae0df5a30b5e541e9186a515608b1bf815f
MD5 hash:
3ec73e5a59e5aabcf7bfd8ba9b7ee4f6
SHA1 hash:
a636d7acc7d0d1b0f3411b4346e788abdaadf99e
Link:
https://www.unpac.me/results/adcd9b80-367f-44ac-ad7b-c924c9f308fa/
SH256 hash:
e4208cf1f9cff9a316c2e2e837b2698a70ba9ea272f1d0ca3b5ee18425c381cd
MD5 hash:
46f0e519ce9abab141313e947cadc4c5
SHA1 hash:
887bb9d719ad65f069b4bfdca7095c5398ad95c6
Link:
https://www.unpac.me/results/adcd9b80-367f-44ac-ad7b-c924c9f308fa/
SH256 hash:
f634dff5e11e123a3495dd867ff9300fb3eb22c0f2ca0b2f5d6e014b391bc9be
MD5 hash:
356e42198215a2452a1d1621951b3ef5
SHA1 hash:
b35d16619316b9be109e05b0c9f26cd010b0ffd4
Link:
https://www.unpac.me/results/adcd9b80-367f-44ac-ad7b-c924c9f308fa/
Malware family:
Lokibot
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f634dff5e11e/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f634dff5e11e123a3495dd867ff9300fb3eb22c0f2ca0b2f5d6e014b391bc9be

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
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:kevoreilly
Description:LokiBot Payload
Rule name:malware_Lokibot_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Lokibot in memory
Reference:internal research
Rule name:MAL_Lokibot_Stealer
Create hunting rule
Description:Detects Lokibot Stealer Variants
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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:Detects win.lokipws.

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/275562/

Comments