MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 777d10cbbaef096e0fde88a2a3a201c5fa05673fa064ff328ee26b444260a5df. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 777d10cbbaef096e0fde88a2a3a201c5fa05673fa064ff328ee26b444260a5df
SHA3-384 hash: 9d677f0161d6f3b77c305900de7444c365983fcf80e5cdff59e0b4969e03534f5492cf2ef2b7fa4d4cb259acd2fa8518
SHA1 hash: 903ab19a850ec00ed7e854cd8403cd6e4098937b
MD5 hash: e70c6ec8f98d9cb0e47ccf463a745aea
humanhash: twenty-emma-pennsylvania-bulldog
File name:Vkomniv.exe
Download: download sample
Signature Loki
Create hunting rule
File size:16'896 bytes
First seen:2022-04-23 12:38:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'750 x AgentTesla, 19'655 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 384:jDjUzqlzD33GtiTYUYYH+QG4PfffffD3o13ptYcFmVc03K:jDblzDT0c+QG4D3o1ZtYcFmVc6K
Threatray 7'716 similar samples on MalwareBazaar
TLSH T19A72F80763A45732D6750B7B08A253809333EA477861DE6D788C605E3F7674283A3BBB
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 f0d2ae9756aad6f0 (1 x RemcosRAT, 1 x Loki, 1 x AgentTesla)
Reporter GovCERT_CH
Tags:exe Loki

Intelligence

File Origin
# of uploads :
1
# of downloads :
272
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/266055/
Detection(s):
SecuriteInfo.com.Trojan.Downloader.10124.UNOFFICIAL
Create hunting rule

Sanesecurity.Rogue.0hr.20220422-1704.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Creating a file in the %AppData% subdirectories
Launching a process
Creating a file
Reading critical registry keys
Changing a file
Sending an HTTP POST request
Enabling the 'hidden' option for recently created files
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed strictor
Link:
https://www.filescan.io/uploads/6263f3686541a10d00a86b59/reports/5e4aec1c-ddcc-42ab-aeab-7bd587240d6d/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.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/aeb7cabc-8298-4ce7-9b69-3be2e321a343
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/981853
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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 (e.g. based on Emerging Threat rules)
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 614340 Sample: Vkomniv.exe Startdate: 23/04/2022 Architecture: WINDOWS Score: 100 48 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->48 50 Multi AV Scanner detection for domain / URL 2->50 52 Found malware configuration 2->52 54 8 other signatures 2->54 6 Vkomniv.exe 16 6 2->6         started        11 Ljomcuum.exe 14 3 2->11         started        13 Ljomcuum.exe 2 2->13         started        process3 dnsIp4 34 cdn.discordapp.com 162.159.135.233, 443, 49743, 49755 CLOUDFLARENETUS United States 6->34 28 C:\Users\user\AppData\...\Ljomcuum.exe, PE32 6->28 dropped 30 C:\Users\...\Ljomcuum.exe:Zone.Identifier, ASCII 6->30 dropped 32 C:\Users\user\AppData\...\Vkomniv.exe.log, ASCII 6->32 dropped 56 Writes to foreign memory regions 6->56 58 Injects a PE file into a foreign processes 6->58 15 InstallUtil.exe 54 6->15         started        60 Multi AV Scanner detection for dropped file 11->60 19 Ljomcuum.exe 11->19         started        22 Ljomcuum.exe 11->22         started        24 Ljomcuum.exe 13->24         started        file5 signatures6 process7 dnsIp8 36 198.187.30.47, 49748, 49750, 49752 NAMECHEAP-NETUS United States 15->36 38 Tries to steal Mail credentials (via file registry) 15->38 26 C:\Users\user\AppData\...\B52B3F.exe (copy), PE32 19->26 dropped 40 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->40 42 Tries to steal Mail credentials (via file / registry access) 19->42 44 Tries to harvest and steal ftp login credentials 19->44 46 Tries to harvest and steal browser information (history, passwords, etc) 19->46 file9 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/777d10cbbaef096e0fde88a2a3a201c5fa05673fa064ff328ee26b444260a5df/
Threat name:
Win32.Trojan.Strictor
Create hunting rule
Status:
Malicious
First seen:
2022-04-22 12:45:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o56rbs5254ew4d66rcrkhiqbyx5akzz7ubsp6muo4jvuiqtauxpq._file
Verdict:
malicious
Label(s):
lokipasswordstealer(pws)
Create hunting rule
Similar samples:
2289816fa967e230968ffe986a76950ba4938c6f0c3b27912ec480bf5c0e62d5
Loki
3851e1c8c896ecae1035576a4b37d1fafa0690df428e255ed709c155cf77279c
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50cb7b0b1d15d89428745bd508343b52d5f197b5f57cdf83a077973bae3d1ec1
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919065b75ad4adb21a14ed248e66baf3fd66de176cccb2127ad2d58f1a53406d
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ceb6280d6468d6b88be01b20f41ccb504aa3dfed3ec62dc2a9e52893e2d54932
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d4ac371b6f8d512b5cb6c3dae2b87b66dd750f1d69e80da36ca951b2d04298e2
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dcbf9df2e983476aefaba6c89d3b7a8faee511738653568ff0008d8a8aac0aa0
Loki
+ 7'706 additional samples on MalwareBazaar
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot collection persistence spyware stealer trojan
Link:
https://tria.ge/reports/220423-pvlldacde9/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Lokibot
Malware Config
C2 Extraction:
http://198.187.30.47/p.php?id=38763503330434635
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:
777d10cbbaef096e0fde88a2a3a201c5fa05673fa064ff328ee26b444260a5df
MD5 hash:
e70c6ec8f98d9cb0e47ccf463a745aea
SHA1 hash:
903ab19a850ec00ed7e854cd8403cd6e4098937b
Link:
https://www.unpac.me/results/9a64ee3f-ba7b-46c6-988d-88c6b7d4f157/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/777d10cbbaef096e0fde88a2a3a201c5fa05673fa064ff328ee26b444260a5df

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
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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

File information

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

Malspam

Loki

Executable exe 777d10cbbaef096e0fde88a2a3a201c5fa05673fa064ff328ee26b444260a5df

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/266055/

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