MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bd15c582b17f20e2e1c750daa4e65ebc822c75e6d1aa8e4f8947a35f635b169f. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bd15c582b17f20e2e1c750daa4e65ebc822c75e6d1aa8e4f8947a35f635b169f
SHA3-384 hash: ff0dfc9b2ac5b193277f1c11a59af7afe3442933296084d1e2ea25a6ebaf30cc7616f9eb37756af9c2bef513d03a1554
SHA1 hash: 4f14695e8fd7f49c9a2a30704f70432d744b695c
MD5 hash: b615e82a21d106966d047756ade333c6
humanhash: twenty-aspen-may-march
File name:rcVfJlJ4uWUUAIx.exe
Download: download sample
Signature Loki
Create hunting rule
File size:490'496 bytes
First seen:2022-03-24 03:17:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 6144:+slsv/UZxgq+i6ccAwJ2XkySELj/64h+wj3/KnTv/S76gcIFxzZp1x9a4GCv2BzA:g/U76dPiwEayj36Tv/VgzF51x9daBr
Threatray 7'021 similar samples on MalwareBazaar
TLSH T19CA4ADB2D3F8DF1EE57D63304030861B3BF1EC92E650D949BE8971AA5473B9142B2B52
File icon (PE):PE icon
dhash icon 2f3e0e0c03130a07 (28 x SnakeKeylogger, 2 x Loki, 2 x NanoCore)
Reporter abuse_ch
Tags:exe Loki


Avatar
abuse_ch
Loki C2:
http://cloudofficefiles.com/loki/fre.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://cloudofficefiles.com/loki/fre.php https://threatfox.abuse.ch/ioc/444794/

Intelligence

File Origin
# of uploads :
1
# of downloads :
274
Origin country :
n/a
Vendor Threat Intelligence
Detection:
LokiBot
Create hunting rule
Link:
https://www.capesandbox.com/analysis/256979/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Reading critical registry keys
Changing a file
DNS request
Sending an HTTP POST request
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for analyzed file
Stealing user critical data
Moving of the original file
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed strictor
Link:
https://www.filescan.io/uploads/623be308b94fb38cb4de270c/reports/b3a9d4f2-a069-4036-8742-6a0d2abad2b3/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/329c1edf-43c1-47a5-89d2-3caf851f330c
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/963479
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Add Scheduled Task From User AppData Temp
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)
Tries to steal Mail credentials (via file registry)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 595960 Sample: rcVfJlJ4uWUUAIx.exe Startdate: 24/03/2022 Architecture: WINDOWS Score: 100 26 cloudofficefiles.com 2->26 32 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->32 34 Found malware configuration 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 14 other signatures 2->38 8 rcVfJlJ4uWUUAIx.exe 6 2->8         started        signatures3 process4 file5 20 C:\Users\user\AppData\Roaming\zBkuvql.exe, PE32 8->20 dropped 22 C:\Users\user\AppData\Local\...\tmpB68E.tmp, XML 8->22 dropped 24 C:\Users\user\...\rcVfJlJ4uWUUAIx.exe.log, ASCII 8->24 dropped 40 Tries to steal Mail credentials (via file registry) 8->40 42 Uses schtasks.exe or at.exe to add and modify task schedules 8->42 44 Injects a PE file into a foreign processes 8->44 12 rcVfJlJ4uWUUAIx.exe 54 8->12         started        16 schtasks.exe 1 8->16         started        signatures6 process7 dnsIp8 28 cloudofficefiles.com 185.46.123.42, 49769, 49772, 49775 IHNET-EUUS United States 12->28 30 192.168.2.1 unknown unknown 12->30 46 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->46 48 Tries to steal Mail credentials (via file / registry access) 12->48 50 Tries to harvest and steal ftp login credentials 12->50 52 Tries to harvest and steal browser information (history, passwords, etc) 12->52 18 conhost.exe 16->18         started        signatures9 process10
Detection:
lokibot
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bd15c582b17f20e2e1c750daa4e65ebc822c75e6d1aa8e4f8947a35f635b169f/
Threat name:
ByteCode-MSIL.Trojan.Strictor
Create hunting rule
Status:
Malicious
First seen:
2022-03-24 03:18:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xuk4lavrp4qofyohkdnkjzs6xsbcy5pg2gvi4t4ji6rv6y23c2pq._file
Verdict:
malicious
Label(s):
lokipasswordstealer(pws)
Create hunting rule
Similar samples:
02123a89ddac869b20148825d4d486598c910a71b300937f4b461cdab90f960b
Loki
6d488a5d2936cea6ebed664c513ec1ab0e7788e1a07ac6a093e5a7a9ad2c96ba
Loki
bb8e5543df945a55653a320f95ac3f81a8b266ca788fa800139c61a1d5c88549
Loki
bc73d44a8507c613c7ee7880a140def5c6adbab257a9d0771613eef4b4221653
Loki
d6489b0ef23cf25cc500fcb063b6271d88bccee59fa9a5f6682615ab29bae0f8
Loki
+ 7'011 additional samples on MalwareBazaar
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot collection spyware stealer trojan
Link:
https://tria.ge/reports/220324-dtmlhabee5/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
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
Checks computer location settings
Reads user/profile data of web browsers
Lokibot
Malware Config
C2 Extraction:
http://cloudofficefiles.com/loki/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:
8c4503e6a522a6adb8ab240c722bc8d205eeee9a7ab70ad57100c25ea261aa68
MD5 hash:
e831f02fdf60a9afbaf5263b11f6bb44
SHA1 hash:
eca90cbe64c8223d99e75a226e91cf561578603f
Detections:
win_lokipws_g0
Create hunting rule
win_lokipws_auto
Create hunting rule
Link:
https://www.unpac.me/results/b544b10e-e2d6-4e22-8faa-3944c640fd8f/
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
Link:
https://www.unpac.me/results/b544b10e-e2d6-4e22-8faa-3944c640fd8f/
SH256 hash:
524ebed4d375b1e31c3d0a354f0fdac931be10510d149f42fb76c4a22f366257
MD5 hash:
5edd29983d7876daf03780e758342a3f
SHA1 hash:
2b04441caa983ceeec9ae9e299a7af720aff9d45
Link:
https://www.unpac.me/results/b544b10e-e2d6-4e22-8faa-3944c640fd8f/
SH256 hash:
bd15c582b17f20e2e1c750daa4e65ebc822c75e6d1aa8e4f8947a35f635b169f
MD5 hash:
b615e82a21d106966d047756ade333c6
SHA1 hash:
4f14695e8fd7f49c9a2a30704f70432d744b695c
Link:
https://www.unpac.me/results/b544b10e-e2d6-4e22-8faa-3944c640fd8f/
Malware family:
Lokibot
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/bd15c582b17f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/bd15c582b17f20e2e1c750daa4e65ebc822c75e6d1aa8e4f8947a35f635b169f

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

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/256979/

Comments