MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d4fc6ca77db2a2021304b312d993693c1b70b336503f19d04b0d44bf2b543987. 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: 19


Intelligence 19 IOCs YARA 19 File information Comments
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SHA256 hash: d4fc6ca77db2a2021304b312d993693c1b70b336503f19d04b0d44bf2b543987
SHA3-384 hash: 952f2eb177347ae0d889c3bce30fe7ead105d6fa1985386f2a59758fdd73c091a64ec97319c7304ef821cce966e4762a
SHA1 hash: 435487010f84c6fc401d0edef4d5eb4bd655269d
MD5 hash: 832655727bf3d30e175d04e257e5d409
humanhash: mirror-oven-fix-london
File name:Invoice_93874.exe
Download: download sample
Signature Loki
Create hunting rule
File size:443'904 bytes
First seen:2023-11-02 13:29:22 UTC
Last seen:2023-11-02 15:15:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:xXUa1/rlSaFC5w0xvefnVFwEGpocYAAcKG9MUkxEZoX0kqu2D5MLi6jPjwDvPrCH:ZSx5w0xvePVFwD9AHswvI6PwD7M86
TLSH T15D9422630374575BF9AE47F18164079807F1691A2832D3AC4EAAF0EF5871B44E724B7B
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% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter cocaman
Tags:exe INVOICE Loki

Intelligence

File Origin
# of uploads :
2
# of downloads :
390
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
lokibot
Create hunting rule
ID:
1
File name:
Invoice_93874.exe
Verdict:
Malicious activity
Analysis date:
2023-11-02 14:42:32 UTC
Tags:
trojan lokibot
Link:
https://app.any.run/tasks/84f71160-36b2-4412-90e2-e12928ba4848

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/457794/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
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 analyzed file
Stealing user critical data
Moving of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/6543a45d72356e4f29eabfbe/reports/90d8ee3f-8b50-4223-8086-2c4fbdb209ca/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/d4fc6ca77db2a2021304b312d993693c1b70b336503f19d04b0d44bf2b543987
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:
Loki
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a6d105a2-c64f-4cd8-aa9a-d72dd2f3b157
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1335997
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
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 sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample has a suspicious name (potential lure to open the executable)
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:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d4fc6ca77db2a2021304b312d993693c1b70b336503f19d04b0d44bf2b543987
Detection:
lokibot
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d4fc6ca77db2a2021304b312d993693c1b70b336503f19d04b0d44bf2b543987/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-02 11:37:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2t6gzj35wkraeeyewmjnte3jhqnxbmzwka7rtuclbvcl6k2uhgdq._file
Verdict:
malicious
Label(s):
lokipasswordstealer(pws)
Create hunting rule
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot collection spyware stealer trojan
Link:
https://tria.ge/reports/231102-qrsqysed85/
Behaviour
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads user/profile data of web browsers
Lokibot
Malware Config
C2 Extraction:
http://uche.blueyonderllc.top/_errorpages/uche/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:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/b712faf7-79fb-4361-8289-c2b1a9e0c168/
SH256 hash:
a9e0df5ee791a27f1150b6d67c635f56fe4cf23b30aa5bb5e8b1d537c3a8330e
MD5 hash:
25bf79e9e03df83df7d845a8255100f4
SHA1 hash:
be4d113d2d43e7fd00002f76939e260828ce8b38
Detections:
lokibot
Create hunting rule
win_lokipws_auto
Create hunting rule
win_lokipws_g0
Create hunting rule
Link:
https://www.unpac.me/results/b712faf7-79fb-4361-8289-c2b1a9e0c168/
Parent samples :
32fb7fb2351e7f85f2cf13e7810f533cf87723696fe9b256cadd3dd7d6e6cc7c
23efa6d954c72bf45f697459c8bc8f2ca9f523fa815a5b698d782b0c19431d6a
3f1efc05d9d6a3f302c354bb0bf5802e258813d2cf6bb63bd2f8ead38df31beb
35cbbbddee1a236620f786274d0fc5305968d2050dfe1897d4fb789ee75d8536
b89c9502b90523574855ca9452847643e3ee60fb57780be382ab8b6ba3d4ec8a
d4fc6ca77db2a2021304b312d993693c1b70b336503f19d04b0d44bf2b543987
88a431c4a33b92e2361cd6b92ee5e0c792083d913ced9eecb693f3a67846ab2a
SH256 hash:
2fc6e7a93e0fbed4e6ca48c98af13c7339db7bff52a1bdce39b1c83c8e453878
MD5 hash:
af053f732b77a9c89118b0e73d2dd656
SHA1 hash:
64b34d32f5dca8ec21ffeceebe6d6c9dfc562c4d
Link:
https://www.unpac.me/results/b712faf7-79fb-4361-8289-c2b1a9e0c168/
SH256 hash:
3b9044147407d88ee680629f08dbcedbd6b09613316d528e9a1ad6b6627e7955
MD5 hash:
b460eb195d283c4f80ea37510bc3564a
SHA1 hash:
28f44fed3bdc09ad7e696b29e02d4a8f5717a44b
Link:
https://www.unpac.me/results/b712faf7-79fb-4361-8289-c2b1a9e0c168/
SH256 hash:
d4fc6ca77db2a2021304b312d993693c1b70b336503f19d04b0d44bf2b543987
MD5 hash:
832655727bf3d30e175d04e257e5d409
SHA1 hash:
435487010f84c6fc401d0edef4d5eb4bd655269d
Link:
https://www.unpac.me/results/b712faf7-79fb-4361-8289-c2b1a9e0c168/
Malware family:
Lokibot
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d4fc6ca77db2/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Lokibot
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/d4fc6ca77db2a2021304b312d993693c1b70b336503f19d04b0d44bf2b543987

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:HeavensGate
Create hunting rule
Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
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:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:malware_Lokibot_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Lokibot in memory
Reference:internal research
Rule name:NET
Create hunting rule
Author:malware-lu
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:Windows_Trojan_Lokibot_0f421617
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_Lokibot_1f885282
Create hunting rule
Author:Elastic Security
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.

Malspam

Loki

r00 032db7b9b0c9aa16f7f91bc8ca00a50816ddd02653c7ef763687840723f6a9e1

Loki

Executable exe d4fc6ca77db2a2021304b312d993693c1b70b336503f19d04b0d44bf2b543987

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 032db7b9b0c9aa16f7f91bc8ca00a50816ddd02653c7ef763687840723f6a9e1
Cape
Cape
https://www.capesandbox.com/analysis/457794/
  
Dropped by
MD5 73f8429b66ca68e53cb378a45a744cfd

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