MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8f70cd281964bb0aa0e79b8ec329c46c1a1a14ce174a2398e327813af972ee4. 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: 16


Intelligence 16 IOCs YARA 9 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a8f70cd281964bb0aa0e79b8ec329c46c1a1a14ce174a2398e327813af972ee4
SHA3-384 hash: d245111cf8b09614d5f7b39e39a1c70ee4d0de7c12f67972626352457625abea0b967555bca98bf7def423429f7d8d6a
SHA1 hash: c5793d35fabd25a0e9cb7feececae3f5db52c55e
MD5 hash: b0b953855786838fd11c307d0de28a00
humanhash: july-idaho-march-charlie
File name:b0b953855786838fd11c307d0de28a00
Download: download sample
Signature Loki
Create hunting rule
File size:321'749 bytes
First seen:2022-01-21 11:19:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 099c0646ea7282d232219f8807883be0 (476 x Formbook, 210 x Loki, 107 x AgentTesla)
ssdeep 6144:owahEunkqvb7d0uF0Q1TLfaLHJiLymqWVbOqPIKyj0Ilr8fhgGBvLkaIpmdR:OsUN1aHJUYI9PIhyhpkaIYX
TLSH T18C64126687C4C8FBE8520BB1293B6711E3F3FB504061159B17408F6BB9290D7A52EEE7
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter zbetcheckin
Tags:32 exe Loki

Intelligence

File Origin
# of uploads :
1
# of downloads :
222
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b8d11bab6baa04f0230db55305fe6762a62d4b687cfd91d148f9f14928057620.xlsx
Verdict:
Malicious activity
Analysis date:
2022-01-21 07:38:30 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 trojan lokibot stealer loader
Link:
https://app.any.run/tasks/fa77b779-d7ff-49be-9b7c-42d3888c5816

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Loki
Create hunting rule
Link:
https://www.capesandbox.com/analysis/221436/
Detection(s):
SecuriteInfo.com.FakeAV.CXA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
Сreating synchronization primitives
Reading critical registry keys
Changing a file
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for analyzed file
DNS request
Sending a custom TCP request
Stealing user critical data
Query of malicious DNS domain
Moving of the original file
Sending an HTTP POST request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe fareit overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/61ea96eaf81da814af95b9ec/reports/a147986a-a935-41dd-aa40-332343b5ed1e/overview
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/ec93d414-94c7-42df-93cb-5e1537083d16
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/925150
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found API chain indicative of debugger detection
Found malware configuration
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 domain / URL
Multi AV Scanner detection for submitted file
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 / registry access)
Tries to steal Mail credentials (via file registry)
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
Detection:
lokibot
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a8f70cd281964bb0aa0e79b8ec329c46c1a1a14ce174a2398e327813af972ee4/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-01-21 07:17:35 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vd3qzuubszf3bkqopg4oymu4i3a2dikm4f2keomogj4bhl4xf3sa._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 suricata trojan
Link:
https://tria.ge/reports/220121-nffwxacfhr/
Behaviour
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Loads dropped DLL
Reads user/profile data of web browsers
Lokibot
suricata: ET MALWARE LokiBot Checkin
suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)
Malware Config
C2 Extraction:
http://augmentinprod.ir/jin/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:
feba9e9b79bbf38325b8992d4bd3d9cba9897ae28e268ddbe74efd38bfd7ba37
MD5 hash:
7bae2dac54802295505cb97ae739424e
SHA1 hash:
e0ed5965297efc822bfb28bb3726fe2a93700a03
Link:
https://www.unpac.me/results/1465a531-eab7-4504-b7a4-4d08c16a834e/
SH256 hash:
b7bb58fe86a56ffd077672c5592b3cfb96925143b1a08d19e33f69c23b4dcfd8
MD5 hash:
a0c78b660ee74b5a44100822c18dd177
SHA1 hash:
19c721455d05b00612fd44784b6aa7b0d4b2d494
Detections:
win_lokipws_g0
Create hunting rule
win_lokipws_auto
Create hunting rule
Link:
https://www.unpac.me/results/1465a531-eab7-4504-b7a4-4d08c16a834e/
Parent samples :
fdb88bdd898c3ac5007a304e11e0277ff10554ddeaff6c65bb0f031b58f0c423
56a3a322eca6f37c99a453a05e7cca8b260eb97900eb93a9e6188f810f41d4a2
5f5aa3a489b011ee46d3c845d8910c970d3beeea3cc4bd978e17e3890e7cce84
e09dd7b09e89629f52eb64c2cc62f0dd45224121ca74fe3866f81b9851848a0a
a8f70cd281964bb0aa0e79b8ec329c46c1a1a14ce174a2398e327813af972ee4
1fd4ef8cbf4668005c04b14f37bc1cc45cc02c95a131f8e766e8a9292f053095
f1ae5e52aa46bb46482d99dd0acf855320c71f8388c86195a6df94d02235ff84
SH256 hash:
a8f70cd281964bb0aa0e79b8ec329c46c1a1a14ce174a2398e327813af972ee4
MD5 hash:
b0b953855786838fd11c307d0de28a00
SHA1 hash:
c5793d35fabd25a0e9cb7feececae3f5db52c55e
Link:
https://www.unpac.me/results/1465a531-eab7-4504-b7a4-4d08c16a834e/
Malware family:
Lokibot
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/a8f70cd28196/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/a8f70cd281964bb0aa0e79b8ec329c46c1a1a14ce174a2398e327813af972ee4

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: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:JPCERT/CC Incident Response Group
Description:detect Lokibot in memory
Reference:internal research
Rule name:STEALER_Lokibot
Create hunting rule
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect Lokibot stealer
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.

Web download

Loki

Executable exe a8f70cd281964bb0aa0e79b8ec329c46c1a1a14ce174a2398e327813af972ee4

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/221436/
  
URLhaus
https://urlhaus.abuse.ch/url/1995422/

Comments


Avatar
zbet commented on 2022-01-21 11:19:06 UTC

url : hxxp://103.114.105.38/intel087(R)/.win32.exe