MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f1f037f0fa83f72ff5c98f08ec9878abdc585ac23e41eb180b6e289fd8e40bf7. 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: 15


Intelligence 15 IOCs YARA File information Comments

SHA256 hash: f1f037f0fa83f72ff5c98f08ec9878abdc585ac23e41eb180b6e289fd8e40bf7
SHA3-384 hash: 0279da501ad123db8b224b37dc5f3d89a40c260a868a9581456340a63300636379b52a0bee43b7f16d2248e1ad544687
SHA1 hash: 29f8c97a28ec4e08969b72ccdfb7212d57881839
MD5 hash: 2b918f4986d088fbac5e72a076109b4f
humanhash: island-burger-mockingbird-batman
File name:PAYMENT_FB229488 QL9009.xlsx
Download: download sample
Signature Loki
File size:139'640 bytes
First seen:2022-06-03 06:14:13 UTC
Last seen:Never
File type:Excel file xlsx
MIME type:application/encrypted
ssdeep 3072:stz9y845TK+0pNN2fHAL3wtpZQEvpVUnfv3+n+3l4:SU6pN8oTwPZFvpVqfvOWl4
TLSH T137D3011C6908B19CCCE35B721AF093F1B2F46DB7A9A04A41634D76AFE436C3D6E6444E
Reporter lowmal3
Tags:CVE-2017-11882 Loki 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
3208 bytesDataSpaces/TransformInfo/StrongEncryptionTransform/Primary
476 bytesDataSpaces/Version
5134520 bytesEncryptedPackage
6224 bytesEncryptionInfo

Intelligence


File Origin
# of uploads :
1
# of downloads :
335
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
lokibot
ID:
1
File name:
PAYMENT_FB229488 QL9009.xlsx
Verdict:
Malicious activity
Analysis date:
2022-06-03 06:17:07 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:
Malware
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
Creating a window
Searching for synchronization primitives
Launching a process
Creating a file
Сreating synchronization primitives
Sending an HTTP GET request
Creating a process from a recently created file
Result
Verdict:
Malicious
File Type:
OOXML Excel File with Embedding Objects in Encrypted Excel File
Document image
Document image
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe embedequation exploit packed replace.exe shellcode VelvetSweatshop
Label:
Malicious
Suspicious Score:
10/10
Score Malicious:
1%
Score Benign:
0%
Result
Verdict:
MALICIOUS
Details
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
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Office equation editor drops PE file
Office equation editor establishes network connection
Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)
Shellcode detected
Sigma detected: EQNEDT32.EXE connecting to internet
Sigma detected: File Dropped By EQNEDT32EXE
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 AntiVM3
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 638589 Sample: PAYMENT_FB229488 QL9009.xlsx Startdate: 03/06/2022 Architecture: WINDOWS Score: 100 31 sempersim.su 2->31 37 Snort IDS alert for network traffic 2->37 39 Multi AV Scanner detection for domain / URL 2->39 41 Found malware configuration 2->41 43 18 other signatures 2->43 8 EQNEDT32.EXE 12 2->8         started        13 EXCEL.EXE 34 34 2->13         started        signatures3 process4 dnsIp5 35 103.207.39.127, 49171, 80 VNPT-AS-VNVNPTCorpVN Viet Nam 8->35 25 C:\Users\user\AppData\Local\...\csrss[1].exe, PE32 8->25 dropped 27 C:\Users\Public\vbc.exe, PE32 8->27 dropped 53 Office equation editor establishes network connection 8->53 55 Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802) 8->55 15 vbc.exe 8->15         started        29 C:\Users\...\~$PAYMENT_FB229488 QL9009.xlsx, data 13->29 dropped file6 signatures7 process8 signatures9 57 Antivirus detection for dropped file 15->57 59 Multi AV Scanner detection for dropped file 15->59 61 Tries to steal Mail credentials (via file registry) 15->61 63 2 other signatures 15->63 18 vbc.exe 54 15->18         started        process10 dnsIp11 33 sempersim.su 34.175.248.207, 49172, 49173, 49174 ATGS-MMD-ASUS United States 18->33 23 C:\Users\user\AppData\...\5879F5.exe (copy), PE32 18->23 dropped 45 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->45 47 Tries to steal Mail credentials (via file / registry access) 18->47 49 Tries to harvest and steal ftp login credentials 18->49 51 Tries to harvest and steal browser information (history, passwords, etc) 18->51 file12 signatures13
Threat name:
Document-OLE.Exploit.CVE-2017-11882
Status:
Malicious
First seen:
2022-06-02 22:01:11 UTC
File Type:
Document
Extracted files:
49
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Result
Malware family:
lokibot
Score:
  10/10
Tags:
family:lokibot collection spyware stealer suricata trojan
Behaviour
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
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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 Application/Credential Data Exfiltration Detected M1
suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2
suricata: ET MALWARE LokiBot Checkin
suricata: ET MALWARE LokiBot Fake 404 Response
suricata: ET MALWARE LokiBot Request for C2 Commands Detected M1
suricata: ET MALWARE LokiBot Request for C2 Commands Detected M2
suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)
Malware Config
C2 Extraction:
http://sempersim.su/gh5/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.

File information


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

Malspam

Loki

Excel file xlsx f1f037f0fa83f72ff5c98f08ec9878abdc585ac23e41eb180b6e289fd8e40bf7

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments