MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a92d81ceff877fe9e7efe34845088f86eeb9fbff31c124ed84940d195f4b5291. 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 1 YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a92d81ceff877fe9e7efe34845088f86eeb9fbff31c124ed84940d195f4b5291
SHA3-384 hash: 33ed4396d67066373574a0656ef0167783d2e80e10fc6a53335bcfabb60348651e16e594be599e81bbe77761562cf14d
SHA1 hash: a6b62813da04d2d03d8c73c47c454e70f4b931db
MD5 hash: 82a62f1f2231dfbb916f09191237fe92
humanhash: charlie-uniform-jig-stairway
File name:RFQ#482022-2.exe
Download: download sample
Signature Loki
Create hunting rule
File size:298'781 bytes
First seen:2022-03-08 19:15:30 UTC
Last seen:2022-03-08 20:45:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:rGiXT4nYz2T/+9EXNPjB4lxt+J8Clc1ea5gPlIsqEImh977rZQe1H5vyx:Qv+E9Fqty+OXFQe1ZKx
Threatray 6'755 similar samples on MalwareBazaar
TLSH T1FB541207EBC149B7DAA302B02F77E3BCE338C5CA09795E578740AFB56C02A9B451D259
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter abuse_ch
Tags:exe Loki


Avatar
abuse_ch
Loki C2:
http://qtd8gcdoplav737wretjqmaiy.cf/Kent1/fre.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://qtd8gcdoplav737wretjqmaiy.cf/Kent1/fre.php https://threatfox.abuse.ch/ioc/392930/

Intelligence

File Origin
# of uploads :
2
# of downloads :
250
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/248475/
Detection(s):
SecuriteInfo.com.Trojan.NSISX.Spy.Gen.2.26965.27513.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Reading critical registry keys
Changing a file
DNS request
Sending an HTTP POST request
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Enabling the 'hidden' option for recently created files
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6227ab77dfdfa8501c7bb803/reports/2f579022-8d22-450b-b063-9df95fe74e33/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/8cfc8e62-511b-41c5-b3dc-820d571ef15f
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/952916
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
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
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 585394 Sample: RFQ#482022-2.exe Startdate: 08/03/2022 Architecture: WINDOWS Score: 100 23 qtd8gcdoplav737wretjqmaiy.cf 2->23 25 store-images.s-microsoft.com 2->25 41 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 5 other signatures 2->47 8 RFQ#482022-2.exe 18 2->8         started        signatures3 process4 file5 19 C:\Users\user\AppData\Local\...\uwzfkbzl.exe, PE32 8->19 dropped 11 uwzfkbzl.exe 8->11         started        process6 signatures7 49 Tries to steal Mail credentials (via file registry) 11->49 51 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 11->51 53 Injects a PE file into a foreign processes 11->53 14 uwzfkbzl.exe 54 11->14         started        process8 dnsIp9 27 qtd8gcdoplav737wretjqmaiy.cf 104.21.75.158, 49769, 49770, 49776 CLOUDFLARENETUS United States 14->27 29 172.67.178.113, 49771, 49772, 49780 CLOUDFLARENETUS United States 14->29 31 192.168.2.1 unknown unknown 14->31 21 C:\Users\user\AppData\...\B52B3F.exe (copy), PE32 14->21 dropped 33 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->33 35 Tries to steal Mail credentials (via file / registry access) 14->35 37 Tries to harvest and steal ftp login credentials 14->37 39 Tries to harvest and steal browser information (history, passwords, etc) 14->39 file10 signatures11
Detection:
lokibot
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a92d81ceff877fe9e7efe34845088f86eeb9fbff31c124ed84940d195f4b5291/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-03-08 19:16:10 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
20 of 27 (74.07%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vewydtx7q576tz7p4neekcepq3xlt677ghasj3mesqgrsx2lkkiq._file
Verdict:
malicious
Label(s):
lokipasswordstealer(pws)
Create hunting rule
Similar samples:
11e368c15885150d327aaad8c35e6a02c38cfd15a99a1d3348776cb0a4d9593e
Loki
35ef454a4a31bef1d7ffde27551478763d11bef0b3464edf537448f6cb9f73a6
Loki
3cb688ffa18d62a78e9c4288e2acf85b37b7749b512a17ca0755e0462a1ffe91
Loki
65fccd78398e413832c53a4b0341b87a3f374c8fcfb183cc45301a2f671c0c43
Loki
b462931f447af5c2d7cc5b4b5505e4ee5bbdc2e0b576687292c9c842e30a7473
Loki
+ 6'745 additional samples on MalwareBazaar
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot collection spyware stealer suricata trojan
Link:
https://tria.ge/reports/220308-xyr7bsdgcl/
Behaviour
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
Executes dropped EXE
Lokibot
suricata: ET MALWARE LokiBot Checkin
suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)
Malware Config
C2 Extraction:
http://qtd8gcdoplav737wretjqmaiy.cf/Kent1/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:
a92d81ceff877fe9e7efe34845088f86eeb9fbff31c124ed84940d195f4b5291
MD5 hash:
82a62f1f2231dfbb916f09191237fe92
SHA1 hash:
a6b62813da04d2d03d8c73c47c454e70f4b931db
Link:
https://www.unpac.me/results/58d3303f-546f-4052-b4d3-579a1d6aab19/
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/a92d81ceff877fe9e7efe34845088f86eeb9fbff31c124ed84940d195f4b5291

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:kevoreilly
Description:LokiBot Payload
Rule name:malware_Lokibot_strings
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.

Cape
Cape
https://www.capesandbox.com/analysis/248475/

Comments