MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 48c9bddfba3d0625630fa5d0fbcbfdd1b2fb324c332256cf772b0f25903b4134. 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 File information Comments

SHA256 hash: 48c9bddfba3d0625630fa5d0fbcbfdd1b2fb324c332256cf772b0f25903b4134
SHA3-384 hash: 119a1772de060120ffd3393e9a9377d92b5b9c5078d31703561bd71a3fe240eaa9d6a454c28d504f5db1ebf1910194f9
SHA1 hash: 18ccc1e1003f6eee1c95cc1a8250f816c5c39702
MD5 hash: 5e92de9489722f5a8dfa5631415526ce
humanhash: five-angel-salami-oscar
File name:0789.xlsx
Download: download sample
Signature Loki
File size:321'024 bytes
First seen:2021-10-04 05:13:26 UTC
Last seen:2021-10-05 02:24:49 UTC
File type:Excel file xlsx
MIME type:application/encrypted
ssdeep 6144:nBS14sn5R2ZQlHlxA1apApqZf5SWmsqWhnOMzhVi:nBSjnPWMHlxARpyfqAOP
TLSH T130641266B8582B5BD2BA72774FAE7012E62FDE22E852C08F00DB7395413874CF147E59
Reporter abuse_ch
Tags:CVE-2018-0802 Loki VelvetSweatshop xlsx

Office OLE Information


This malware samples appears to be an Office document. The following table provides more information about this document using oletools and oledump.

OLE dump
Detection: VelvetSweatshop

MalwareBazaar was able to identify 6 sections in this file using oledump:

Section IDSection sizeSection name
164 bytesDataSpaces/DataSpaceInfo/StrongEncryptionDataSpace
2112 bytesDataSpaces/DataSpaceMap
3200 bytesDataSpaces/TransformInfo/StrongEncryptionTransform/Primary
476 bytesDataSpaces/Version
5314760 bytesEncryptedPackage
6224 bytesEncryptionInfo

Intelligence


File Origin
# of uploads :
2
# of downloads :
157
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5e92de9489722f5a8dfa5631415526ce.zip
Verdict:
Malicious activity
Analysis date:
2021-10-04 04:56:48 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 loader trojan lokibot stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
File type:
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
Has a screenshot:
False
Contains macros:
False
Result
Verdict:
Malicious
File Type:
OOXML Excel File with Embedding Objects in Encrypted Excel File
Document image
Document image
Result
Verdict:
MALICIOUS
Details
Macro Execution Coercion
Detected a document that appears to social engineer the user into activating embedded logic.
Document With No Content
Document contains little or no semantic information.
Result
Threat name:
Lokibot
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
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)
Drops PE files to the user root directory
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 submitted file
Office equation editor drops PE file
Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)
Sigma detected: Droppers Exploiting CVE-2017-11882
Sigma detected: EQNEDT32.EXE connecting to internet
Sigma detected: Execution from Suspicious Folder
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 496069 Sample: 0789.xlsx Startdate: 04/10/2021 Architecture: WINDOWS Score: 100 39 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->39 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 13 other signatures 2->45 7 EQNEDT32.EXE 12 2->7         started        12 EXCEL.EXE 33 20 2->12         started        process3 dnsIp4 37 107.172.93.32, 49167, 80 AS-COLOCROSSINGUS United States 7->37 25 C:\Users\user\AppData\Local\...\vbc[1].exe, PE32 7->25 dropped 27 C:\Users\Public\vbc.exe, PE32 7->27 dropped 55 Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802) 7->55 14 vbc.exe 17 7->14         started        29 C:\Users\user\Desktop\~$0789.xlsx, data 12->29 dropped file5 signatures6 process7 file8 31 C:\Users\user\AppData\Local\...\ipesa.dll, PE32 14->31 dropped 57 Detected unpacking (changes PE section rights) 14->57 59 Detected unpacking (overwrites its own PE header) 14->59 61 Tries to steal Mail credentials (via file registry) 14->61 63 2 other signatures 14->63 18 vbc.exe 54 14->18         started        signatures9 process10 dnsIp11 33 74f26d34ffff049368a6cff8812f86ee.ml 104.21.22.146, 49168, 49170, 49174 CLOUDFLARENETUS United States 18->33 35 172.67.205.83, 49169, 49171, 49172 CLOUDFLARENETUS United States 18->35 23 C:\Users\user\AppData\...\5879F5.exe (copy), PE32 18->23 dropped 47 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->47 49 Tries to steal Mail credentials (via file access) 18->49 51 Tries to harvest and steal ftp login credentials 18->51 53 Tries to harvest and steal browser information (history, passwords, etc) 18->53 file12 signatures13
Threat name:
Document-OLE.Exploit.CVE-2018-0802
Status:
Malicious
First seen:
2021-10-03 18:08:27 UTC
AV detection:
10 of 45 (22.22%)
Threat level:
  5/5
Result
Malware family:
lokibot
Score:
  10/10
Tags:
family:lokibot spyware stealer suricata trojan
Behaviour
Checks processor information in registry
Enumerates system info in registry
Launches Equation Editor
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
NSIS installer
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Reads user/profile data of web browsers
Uses the VBS compiler for execution
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Lokibot
suricata: ET MALWARE LokiBot Checkin
suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
Malware Config
C2 Extraction:
http://74f26d34ffff049368a6cff8812f86ee.ml/BN22/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
Malware family:
Lokibot
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments