MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5031a3ba6ca72289b8627f3dcb9111380900e4682ff11b901c789cf3588f7afc. 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 1 YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5031a3ba6ca72289b8627f3dcb9111380900e4682ff11b901c789cf3588f7afc
SHA3-384 hash: f4417ea373d6a93d4c65580984548ce1d8fcdc1e06130a47bdef7ab1378cfce4dd5ff95dfbaca66430d61459edc05054
SHA1 hash: f97d375e697e526761ae548ed4eeab02a7bd781e
MD5 hash: 0198d0bb677d8075c0baaa10243630aa
humanhash: blue-venus-spaghetti-harry
File name:Estado de cuenta.exe
Download: download sample
Signature Loki
Create hunting rule
File size:1'736'704 bytes
First seen:2022-03-16 06:50:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 49152:vYvEQXJG0G37ck+dxhW1/dRr7mj1ij4Cw9yZAcP:qJG0G37ck+dGVtmxuw9WA
TLSH T1A68522567A458DB7E2031C794C5DD6B228A3ACA95149A12CB9AF360F08F131123FF76F
File icon (PE):PE icon
dhash icon 78f0f0d4dcc8c8dc (3 x Formbook, 3 x AgentTesla, 3 x AsyncRAT)
Reporter abuse_ch
Tags:exe Loki


Avatar
abuse_ch
Loki C2:
http://ui3opgrowthproton.sytes.net/onjgjresole/Panel/five/fre.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://ui3opgrowthproton.sytes.net/onjgjresole/Panel/five/fre.php https://threatfox.abuse.ch/ioc/395654/

Intelligence

File Origin
# of uploads :
1
# of downloads :
233
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
lokibot
Create hunting rule
ID:
1
File name:
Estado de cuenta.exe
Verdict:
Malicious activity
Analysis date:
2022-03-16 06:51:50 UTC
Tags:
trojan lokibot stealer
Link:
https://app.any.run/tasks/daa82bcf-0ee2-402f-a3cc-fb6e90151379

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
LokiBot
Create hunting rule
Link:
https://www.capesandbox.com/analysis/251171/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Stealer.13025.6111.27025.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Enabling the 'hidden' option for recently created files
Sending a custom TCP request
Сreating synchronization primitives
Creating a window
Running batch commands
Creating a process with a hidden window
Changing the Zone.Identifier stream
Launching a process
Creating a file
Reading critical registry keys
Changing a file
DNS request
Connecting to a non-recommended domain
Sending an HTTP POST request
Creating a file in the %AppData% subdirectories
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/623188dedfdfa8501ca86d94/reports/92bca048-6669-48d6-8b81-2499bf3bed1d/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/808720c6-8210-4b24-8bf5-7f52a8e549b5
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/957669
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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
Sample uses process hollowing technique
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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)
Writes to foreign memory regions
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 590150 Sample: Estado de cuenta.exe Startdate: 16/03/2022 Architecture: WINDOWS Score: 100 27 ui3opgrowthproton.sytes.net 2->27 33 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->33 35 Multi AV Scanner detection for domain / URL 2->35 37 Found malware configuration 2->37 39 10 other signatures 2->39 8 Estado de cuenta.exe 6 2->8         started        signatures3 process4 file5 25 C:\Users\user\...stado de cuenta.exe.log, ASCII 8->25 dropped 41 Writes to foreign memory regions 8->41 43 Allocates memory in foreign processes 8->43 45 Sample uses process hollowing technique 8->45 47 Injects a PE file into a foreign processes 8->47 12 vbc.exe 54 8->12         started        16 cmd.exe 1 8->16         started        19 wuapihost.exe 8->19         started        signatures6 process7 dnsIp8 29 ui3opgrowthproton.sytes.net 154.120.67.147, 49772, 49778, 49781 SpectranetNG Nigeria 12->29 31 192.168.2.1 unknown unknown 12->31 49 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->49 51 Tries to steal Mail credentials (via file / registry access) 12->51 53 Tries to harvest and steal ftp login credentials 12->53 55 Tries to harvest and steal browser information (history, passwords, etc) 12->55 23 C:\...stado de cuenta.exe:Zone.Identifier, ASCII 16->23 dropped 21 conhost.exe 16->21         started        file9 signatures10 process11
Detection:
lokibot
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5031a3ba6ca72289b8627f3dcb9111380900e4682ff11b901c789cf3588f7afc/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-03-16 06:51:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
24 of 27 (88.89%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kay2hotmu4ritodcp464xeirhaeqbzdif7yrxea4pcopgweppl6a._file
Verdict:
malicious
Label(s):
lokipasswordstealer(pws)
Create hunting rule
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/220316-hmg5nagfaj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Unpacked files
SH256 hash:
609d8559b7ee871651f0d0b8aa8cf58b971f1beb934c1e88e54b7ff9b38d45e1
MD5 hash:
162a6511d2f8cdabde9b8d320d622cc8
SHA1 hash:
dffd27560394418cb87cda0295b0bcd7a41aae52
Detections:
win_lokipws_g0
Create hunting rule
win_lokipws_auto
Create hunting rule
Link:
https://www.unpac.me/results/9881db4c-5557-418f-986d-2cdb882fa93a/
SH256 hash:
08e3b8e18d7517c6ea62f2bff3e358f38fc9003b0961453a003fc4a9fd02fea9
MD5 hash:
1b726b48062534521baaf05fdff44554
SHA1 hash:
46d1b58c6107a664c942b3de5c1bdcee4f4c5888
Link:
https://www.unpac.me/results/9881db4c-5557-418f-986d-2cdb882fa93a/
SH256 hash:
5031a3ba6ca72289b8627f3dcb9111380900e4682ff11b901c789cf3588f7afc
MD5 hash:
0198d0bb677d8075c0baaa10243630aa
SHA1 hash:
f97d375e697e526761ae548ed4eeab02a7bd781e
Link:
https://www.unpac.me/results/9881db4c-5557-418f-986d-2cdb882fa93a/
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/5031a3ba6ca72289b8627f3dcb9111380900e4682ff11b901c789cf3588f7afc

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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/251171/

Comments