MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b8c96da3816f1fd60e99c32c7cbb196859827c954d0b9cc75472269e4d399c33. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b8c96da3816f1fd60e99c32c7cbb196859827c954d0b9cc75472269e4d399c33
SHA3-384 hash: 9404c3914e1f413e116adba3040ca28d05bf0f5cb2584e69fbbaa9df7c0fb5aa45a25fcbfe0b554ade2ffafcb32b9930
SHA1 hash: 8254c5c9d1836612e2f1d6df28fa25c4f6aff5ee
MD5 hash: a88e7e3d43555379d080b7ee0ac6feb5
humanhash: neptune-solar-dakota-finch
File name:IMG_102-05_78_6.doc
Download: download sample
Signature Loki
Create hunting rule
File size:844'471 bytes
First seen:2021-04-08 09:44:28 UTC
Last seen:Never
File type:Word file doc
MIME type:text/rtf
ssdeep 3072:ol8SNOnAls+41ViOnAls+41ViOnAls+41VRS:5oW+41GW+41GW+41rS
TLSH D205DEB885DA00A4F39F81207DEFBD6001B3F5DBDEC65E2003BDE9705AA9A532D8594D
Reporter abuse_ch
Tags:doc Loki


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: hp0.318.orxo.cf
Sending IP: 138.68.9.197
From: Cherylene.Vista@Tiffany.com
Subject: Statement of Account for the month of March for USD.109,222/
Attachment: IMG_102-05_78_6.doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
127
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
IMG_102-05_78_6.doc
Verdict:
Malicious activity
Analysis date:
2021-04-08 12:21:55 UTC
Tags:
ole-embedded
Link:
https://app.any.run/tasks/4ff32590-0692-4298-8ac5-91c816df244c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
File type:
application/msword
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

MiscreantPunch.RTF.2017-0199.Obfus.170830.UNOFFICIAL
Create hunting rule

MiscreantPunch.RTF.2017-0199.Obfus.171711.UNOFFICIAL
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a window
Result
Verdict:
Malicious
File Type:
Fake RTF File
Link:
https://app.docguard.net/b8c96da3816f1fd60e99c32c7cbb196859827c954d0b9cc75472269e4d399c33/results/dashboard
Result
Verdict:
MALICIOUS
Details
Macro with Startup Hook
Detected macro logic that will automatically execute on document open. Most malware contains some execution hook.
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/669911
Signature
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Document exploit detected (process start blacklist hit)
Downloads files with wrong headers with respect to MIME Content-Type
Drops PE files with benign system names
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Powershell drops PE file
Sigma detected: Powershell downloading file from url shortener site
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Suspicious powershell command line found
Tries to delay execution (extensive OutputDebugStringW loop)
Tries to download and execute files (via powershell)
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)
Very long command line found
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 383901 Sample: IMG_102-05_78_6.doc Startdate: 08/04/2021 Architecture: WINDOWS Score: 100 64 bit.ly 2->64 86 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->86 88 Found malware configuration 2->88 90 Malicious sample detected (through community Yara rule) 2->90 92 10 other signatures 2->92 9 EXCEL.EXE 13 3 2->9         started        12 EXCEL.EXE 2 3 2->12         started        14 svchost.exe 2->14         started        16 3 other processes 2->16 signatures3 process4 signatures5 96 Suspicious powershell command line found 9->96 98 Very long command line found 9->98 100 Tries to download and execute files (via powershell) 9->100 18 powershell.exe 12 7 9->18         started        23 powershell.exe 7 12->23         started        102 Multi AV Scanner detection for dropped file 14->102 104 Machine Learning detection for dropped file 14->104 106 Adds a directory exclusion to Windows Defender 14->106 108 2 other signatures 14->108 25 powershell.exe 14->25         started        27 powershell.exe 14->27         started        29 powershell.exe 16->29         started        process6 dnsIp7 66 178.17.171.144, 49166, 49204, 80 TRABIAMD Moldova Republic of 18->66 68 bit.ly 67.199.248.10, 49165, 49203, 80 GOOGLE-PRIVATE-CLOUDUS United States 18->68 62 C:\Users\user\AppData\Local\Temp\99864.exe, PE32 18->62 dropped 94 Powershell drops PE file 18->94 31 99864.exe 15 4 18->31         started        36 99864.exe 1 23->36         started        38 99864.exe 29->38         started        file8 signatures9 process10 dnsIp11 72 myliverpoolnews.cf 172.67.150.212, 443, 49167, 49168 CLOUDFLARENETUS United States 31->72 60 C:\Users\Public\Documents\...\svchost.exe, PE32 31->60 dropped 74 Multi AV Scanner detection for dropped file 31->74 76 Tries to steal Mail credentials (via file registry) 31->76 78 Machine Learning detection for dropped file 31->78 84 2 other signatures 31->84 40 99864.exe 31->40         started        44 powershell.exe 31->44         started        46 powershell.exe 31->46         started        48 powershell.exe 31->48         started        80 Adds a directory exclusion to Windows Defender 36->80 82 Injects a PE file into a foreign processes 36->82 50 powershell.exe 36->50         started        52 powershell.exe 36->52         started        54 powershell.exe 36->54         started        56 99864.exe 36->56         started        58 3 other processes 38->58 file12 signatures13 process14 dnsIp15 70 tqg.myhoost.com 149.56.235.225, 49169, 49170, 49171 OVHFR Canada 40->70 110 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 40->110 112 Tries to steal Mail credentials (via file access) 40->112 114 Tries to harvest and steal ftp login credentials 40->114 116 Tries to harvest and steal browser information (history, passwords, etc) 40->116 signatures16
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b8c96da3816f1fd60e99c32c7cbb196859827c954d0b9cc75472269e4d399c33/
Threat name:
Script-Macro.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2021-04-08 09:45:06 UTC
AV detection:
7 of 48 (14.58%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xdew3i4bn4p5mduzymwhzoyznbmye7evjufzzr2uoitj4tjztqzq._file
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot evasion persistence spyware stealer trojan
Link:
https://tria.ge/reports/210408-4exvsraxfn/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Office loads VBA resources, possible macro or embedded object present
Enumerates physical storage devices
Program crash
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Windows security modification
Blocklisted process makes network request
Executes dropped EXE
Lokibot
Process spawned unexpected child process
Windows security bypass
Malware Config
C2 Extraction:
http://tqg.myhoost.com/bs/wp.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
Dropper Extraction:
http://bit.ly/2OxTOmg
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/b8c96da3816f1fd60e99c32c7cbb196859827c954d0b9cc75472269e4d399c33

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:Email_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:INDICATOR_RTF_EXPLOIT_CVE_2017_8759_2
Create hunting rule
Author:ditekSHen
Description:detects CVE-2017-8759 weaponized RTF documents.
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:IPPort_combo_mem
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
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.

Malspam

Loki

Word file doc b8c96da3816f1fd60e99c32c7cbb196859827c954d0b9cc75472269e4d399c33

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments