MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb892b7116dc66789ad592f1de1cf8d3eb64d7d6101e8177b2fe3521a2eaeaa9. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cb892b7116dc66789ad592f1de1cf8d3eb64d7d6101e8177b2fe3521a2eaeaa9
SHA3-384 hash: 621ae91bbe6d5144a129e078dc82c9fb90427db5f48a0d1ca7e40990f70b449688b6599bae3eb87da7a8410435654dfe
SHA1 hash: 36f86f04bc2164e711e9d9922d2edafba7ca64f5
MD5 hash: 077c2ff15579d47012da57f63c7f733a
humanhash: social-sierra-lamp-georgia
File name:RFQ. 220 & Drawings.exe
Download: download sample
Signature Loki
Create hunting rule
File size:17'408 bytes
First seen:2022-05-14 11:20:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 192:RcV0d5V+bcb1fKWhzmBSnDsUAqavP8lJGo6Ate1ozTqpKGvOFwCwBeus3:RcV0vVP1CWRQSiV3lBAteaKpzOFwNIT
Threatray 7'680 similar samples on MalwareBazaar
TLSH T1F572E910F786C937E8610931959783E40B7CBF07A94BB62FB5C0395EECB525A08A1AF0
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 86bae286e6d2cce4 (5 x SnakeKeylogger, 1 x Loki)
Reporter GovCERT_CH
Tags:exe Loki

Intelligence

File Origin
# of uploads :
1
# of downloads :
266
Origin country :
n/a
Vendor Threat Intelligence
Detection:
LokiBot
Create hunting rule
Link:
https://www.capesandbox.com/analysis/270609/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Sending a custom TCP request
DNS request
Running batch commands
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/627f90b222b733139c1639b4/reports/1c7f446f-4d89-4775-8e93-a95e0935f140/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b20a9591-fc2a-4777-992d-02e99c1c36b5
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/994071
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Encrypted powershell cmdline option found
Found malware configuration
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)
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)
Writes to foreign memory regions
Yara detected aPLib compressed binary
Yara detected Lokibot
Yara detected MSILDownloaderGeneric
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 626567 Sample: RFQ. 220 & Drawings.exe Startdate: 14/05/2022 Architecture: WINDOWS Score: 100 60 Snort IDS alert for network traffic 2->60 62 Multi AV Scanner detection for domain / URL 2->62 64 Found malware configuration 2->64 66 11 other signatures 2->66 7 RFQ. 220 & Drawings.exe 16 7 2->7         started        12 Xkyrlgen.exe 14 3 2->12         started        14 Xkyrlgen.exe 2->14         started        process3 dnsIp4 46 cdn.discordapp.com 162.159.134.233, 443, 49746, 49844 CLOUDFLARENETUS United States 7->46 38 C:\Users\user\AppData\...\Xkyrlgen.exe, PE32 7->38 dropped 40 C:\Users\...\Xkyrlgen.exe:Zone.Identifier, ASCII 7->40 dropped 42 C:\Users\user\...\RFQ. 220 & Drawings.exe.log, ASCII 7->42 dropped 68 Encrypted powershell cmdline option found 7->68 70 Writes to foreign memory regions 7->70 72 Injects a PE file into a foreign processes 7->72 16 InstallUtil.exe 54 7->16         started        20 cmd.exe 1 7->20         started        22 powershell.exe 18 7->22         started        48 162.159.133.233, 443, 49843 CLOUDFLARENETUS United States 12->48 50 192.168.2.1 unknown unknown 12->50 74 Antivirus detection for dropped file 12->74 76 Multi AV Scanner detection for dropped file 12->76 78 Machine Learning detection for dropped file 12->78 24 powershell.exe 12->24         started        26 powershell.exe 14->26         started        file5 signatures6 process7 dnsIp8 44 198.187.30.47, 49812, 49813, 49815 NAMECHEAP-NETUS United States 16->44 52 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->52 54 Tries to steal Mail credentials (via file registry) 16->54 56 Tries to steal Mail credentials (via file / registry access) 16->56 58 2 other signatures 16->58 28 conhost.exe 20->28         started        30 timeout.exe 1 20->30         started        32 conhost.exe 22->32         started        34 conhost.exe 24->34         started        36 conhost.exe 26->36         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cb892b7116dc66789ad592f1de1cf8d3eb64d7d6101e8177b2fe3521a2eaeaa9/
Threat name:
ByteCode-MSIL.Downloader.PsDownload
Create hunting rule
Status:
Malicious
First seen:
2022-05-13 11:05:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
17 of 26 (65.38%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zoesw4iw3rthrgwvsly54hhy2pvwjv6wcapic55s7y2sdixk5kuq._file
Verdict:
malicious
Label(s):
lokipasswordstealer(pws)
Create hunting rule
Similar samples:
1b83c370bc5d9ac1574e2225fc5fcd1a79e29eed0c43b1c97326627946984ff0
Loki
2a6a175d59e4c5c69eb490f20296a26ea53d59eb6580b3b34dfa1d2c4f717e76
Loki
4404699dcbab3651da1046a95dadefadda2b88751d933c94a2bf85023e382333
Loki
47a1b7e633dbfe5227f021deb30d806d9546e17044bef8dd54fb2cc21096a471
Loki
520f7cca2676f2ce7142e200ea8b52a4e441e59ab44778e513203c1f4429efe4
Loki
7480d003f1a50d543001fcddfd85cb6964749187b2777bd6b1df58eb010f1c4b
Loki
8a54db382066229c50cc8e6feab1bc532431ee7804e54efceeffd696422e64d4
Loki
+ 7'670 additional samples on MalwareBazaar
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot collection persistence spyware stealer suricata trojan
Link:
https://tria.ge/reports/220514-nfzc9abfgl/
Behaviour
Delays execution with timeout.exe
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
Adds Run key to start application
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:
http://198.187.30.47/p.php?id=7706107617708711
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Gathering data
Malware family:
Lokibot
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cb892b7116dc/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/cb892b7116dc66789ad592f1de1cf8d3eb64d7d6101e8177b2fe3521a2eaeaa9

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_EXE_DiscordURL
Create hunting rule
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Discord_Attachments_URL
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects a PE file that contains an Discord Attachments URL. This is often used by Malware to download further payloads
Rule name:SUSP_PE_Discord_Attachment_Oct21_1
Create hunting rule
Author:Florian Roth
Description:Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN)
Reference:Internal Research
Rule name:WhisperGateStage2
Create hunting rule
Author:Harish Kumar
Description:Yara Rule to Detect WhisperGateStage2

File information

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

Malspam

Loki

Executable exe cb892b7116dc66789ad592f1de1cf8d3eb64d7d6101e8177b2fe3521a2eaeaa9

(this sample)

  
Dropped by
loki
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/270609/

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