MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 71d88df0dc314e3e3c8d7275a9e5c7d98a5df1bd5609fbf8c186312d75bf312b. 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: 11


Intelligence 11 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 71d88df0dc314e3e3c8d7275a9e5c7d98a5df1bd5609fbf8c186312d75bf312b
SHA3-384 hash: 419820f4691a7655f0a86a54daf2a79c4ea765fcea00fc3eb1f1214f86bb8be95380c624d079b9375506cc044c695247
SHA1 hash: 6834b1fdb073c89d734d0978f80e724cac8b6936
MD5 hash: 65e1e4df4008ec6617c97b0a33658036
humanhash: floor-two-sink-minnesota
File name:Order_576376927927929.docx_______________________.rtf
Download: download sample
Signature Loki
Create hunting rule
File size:4'068 bytes
First seen:2021-06-21 13:35:30 UTC
Last seen:Never
File type:Rich Text Format (RTF) rtf
MIME type:text/rtf
ssdeep 96:n6A8DlZMlApFTzqQSUonNV8TXZaiLhOs9ipiKAr17VOtD:8MlAXzqQSUGV3QqiJ15OV
TLSH B281B3085BFC1886CF5286F0C5B9FEB646EAF52D83CB557A332DF4B107AA7614E14881
Reporter abuse_ch
Tags:Loki rtf

Intelligence

File Origin
# of uploads :
1
# of downloads :
152
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Order_576376927927929.docx_______________________.rtf
Verdict:
Malicious activity
Analysis date:
2021-06-21 13:39:47 UTC
Tags:
opendir exploit CVE-2017-11882 loader trojan lokibot stealer
Link:
https://app.any.run/tasks/d4bb9019-b1b6-4b68-a0f2-9a54dca4c33a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
File type:
application/rtf
Has a screenshot:
False
Contains macros:
False
Detection(s):
Sanesecurity.Malware.27301.RtfHeur.BadVer.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.FakeRTF-2.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.DOCXSTRGOOD.RTFSTR._EQUATION.200422.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.RTFFakeVersionWithObjUpdateUKSurfMix.20200514.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malicious
File Type:
RTF File
Link:
https://app.docguard.net/71d88df0dc314e3e3c8d7275a9e5c7d98a5df1bd5609fbf8c186312d75bf312b/results/dashboard
Result
Verdict:
MALICIOUS
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/805339
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Machine Learning detection for dropped file
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 submitted file
Office equation editor drops PE file
Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)
Performs DNS queries to domains with low reputation
Sigma detected: Droppers Exploiting CVE-2017-11882
Sigma detected: EQNEDT32.EXE connecting to internet
Sigma detected: File Dropped By EQNEDT32EXE
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 access)
Tries to steal Mail credentials (via file registry)
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 437754 Sample: Order_576376927927929.docx_... Startdate: 21/06/2021 Architecture: WINDOWS Score: 100 34 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->34 36 Multi AV Scanner detection for domain / URL 2->36 38 Found malware configuration 2->38 40 14 other signatures 2->40 7 EQNEDT32.EXE 11 2->7         started        12 WINWORD.EXE 291 21 2->12         started        process3 dnsIp4 32 ourfirm.com 92.204.132.28, 49167, 80 GO-DADDY-COM-LLCUS Germany 7->32 22 C:\Users\user\AppData\Local\...\hvwtuafu.exe, PE32 7->22 dropped 24 C:\Users\user\AppData\Local\...\lk[1].exe, PE32 7->24 dropped 50 Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802) 7->50 14 hvwtuafu.exe 19 7->14         started        file5 signatures6 process7 file8 26 C:\Users\user\AppData\Local\...\System.dll, PE32 14->26 dropped 28 C:\Users\user\AppData\...\bzzstqukrnzwtii, DOS 14->28 dropped 52 Detected unpacking (changes PE section rights) 14->52 54 Detected unpacking (overwrites its own PE header) 14->54 56 Tries to steal Mail credentials (via file registry) 14->56 58 3 other signatures 14->58 18 hvwtuafu.exe 54 14->18         started        signatures9 process10 dnsIp11 30 exinmbakala.xyz 172.67.147.114, 49168, 49169, 49170 CLOUDFLARENETUS United States 18->30 42 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->42 44 Tries to steal Mail credentials (via file access) 18->44 46 Tries to harvest and steal ftp login credentials 18->46 48 Tries to harvest and steal browser information (history, passwords, etc) 18->48 signatures12
Detection:
cve-2017-11882-shellcode
Create hunting rule
Link:
https://mwdb.cert.pl/sample/71d88df0dc314e3e3c8d7275a9e5c7d98a5df1bd5609fbf8c186312d75bf312b/
Threat name:
Document-RTF.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2021-06-21 13:36:12 UTC
AV detection:
14 of 45 (31.11%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ohmi34g4gfhd4penoj22tzoh3gff34n5kye7x6gbqyys25n7gevq._file
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot spyware stealer trojan
Link:
https://tria.ge/reports/210621-2k9ret3raa/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Launches Equation Editor
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
NSIS installer
Office loads VBA resources, possible macro or embedded object present
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Loads dropped DLL
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Lokibot
Malware Config
C2 Extraction:
http://exinmbakala.xyz/Panel/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
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Lokibot
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/71d88df0dc314e3e3c8d7275a9e5c7d98a5df1bd5609fbf8c186312d75bf312b

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:crime_win32_ransom_avaddon_1
Create hunting rule
Author:@VK_Intel
Description:Detects Avaddon ransomware
Reference:https://twitter.com/VK_Intel/status/1300944441390370819
Rule name:Email_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:INDICATOR_RTF_EXPLOIT_CVE_2017_11882_4
Create hunting rule
Author:ditekSHen
Description:detects RTF variant documents potentially exploiting CVE-2018-0802 or CVE-2017-11882
Rule name:INDICATOR_RTF_MalVer_Objects
Create hunting rule
Author:ditekSHen
Description:Detects RTF documents with non-standard version and embeding one of the object mostly observed in exploit documents.
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:IPPort_combo_mem
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:Ping_Del_method_bin_mem
Create hunting rule
Author:James_inthe_box
Description:cmd ping IP nul del
Rule name:Select_from_enumeration
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:SharedStrings
Create hunting rule
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples
Rule name:UAC_bypass_bin_mem
Create hunting rule
Author:James_inthe_box
Description:UAC bypass in files like avemaria

File information

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

Comments