MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb7a74842bedcc2a37001978778e146e251cd2aac681d349d8f448f08f1a9868. 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: 10


Intelligence 10 IOCs YARA 11 File information Comments

SHA256 hash: cb7a74842bedcc2a37001978778e146e251cd2aac681d349d8f448f08f1a9868
SHA3-384 hash: 4f7fdbd979d5dbd5d7729f02f80b48c93ae3c0cda6e1265a00be2f83bd0c6764eab25a293dfad3dfb7dcbef371f68849
SHA1 hash: a767d7838201a37e34fa3e5269b9cd63ac78f840
MD5 hash: 68c50ca04ad06b0c232c1b8bb2cf4a9c
humanhash: idaho-stream-nineteen-washington
File name:68c50ca04ad06b0c232c1b8bb2cf4a9c.exe
Download: download sample
Signature Loki
File size:951'808 bytes
First seen:2020-12-16 08:29:31 UTC
Last seen:2020-12-16 10:49:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b43dd5c9bc42e8a6c5ab19a02b528ca9 (1 x Loki)
ssdeep 24576:CV5GyXnB4Im+uKOaT7TO6ESXBe7ncg0spDvGpvuA:Gu+uKOKOjch
Threatray 2'196 similar samples on MalwareBazaar
TLSH 2C159E22B2F189B7C0333AB94D7BA7657639BF142D20144F6BA40D5D6F75A803E1B293
Reporter abuse_ch
Tags:exe Loki


Avatar
abuse_ch
Loki C2:
http://begadi.ga/kayo/gate.php

Intelligence


File Origin
# of uploads :
2
# of downloads :
163
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a478994610b02d0a6f4927cab138d3c1.zip
Verdict:
Malicious activity
Analysis date:
2020-12-16 05:53:01 UTC
Tags:
encrypted trojan opendir exploit CVE-2017-11882 loader lokibot

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Transferring files using the Background Intelligent Transfer Service (BITS)
DNS request
Sending a custom TCP request
Sending a UDP request
Creating a file in the %temp% directory
Enabling the 'hidden' option for files in the %temp% directory
Moving a file to the %temp% directory
Launching cmd.exe command interpreter
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Moving a file to the %AppData% subdirectory
Creating a file
Reading critical registry keys
Changing a file
Replacing files
Deleting a recently created file
Unauthorized injection to a system process
Stealing user critical data
Connection attempt to an infection source
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
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.
Result
Threat name:
Lokibot
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Contains functionality to detect sleep reduction / modifications
Drops executable to a common third party application directory
Drops or copies cmd.exe with a different name (likely to bypass HIPS)
Found C&C like URL pattern
Hijacks the control flow in another process
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
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 steal Mail credentials (via file registry)
Uses ipconfig to lookup or modify the Windows network settings
Writes to foreign memory regions
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 331090 Sample: AUEhcNNYn5.exe Startdate: 16/12/2020 Architecture: WINDOWS Score: 100 25 begadi.ga 2->25 27 ipv4.imgur.map.fastly.net 2->27 29 i.imgur.com 2->29 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Multi AV Scanner detection for domain / URL 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 5 other signatures 2->49 8 AUEhcNNYn5.exe 2->8         started        signatures3 process4 signatures5 51 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 8->51 53 Hijacks the control flow in another process 8->53 55 Writes to foreign memory regions 8->55 57 2 other signatures 8->57 11 ipconfig.exe 1 8->11         started        process6 signatures7 59 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 11->59 61 Hijacks the control flow in another process 11->61 63 Writes to foreign memory regions 11->63 65 Maps a DLL or memory area into another process 11->65 14 cmd.exe 56 11->14         started        19 conhost.exe 11->19         started        process8 dnsIp9 31 begadi.ga 176.118.165.175, 49754, 49757, 49758 DIGITALENERGY-ASRU Russian Federation 14->31 33 192.168.2.1 unknown unknown 14->33 21 C:\Users\user\AppData\Roaming\...\rvp.exe, PE32 14->21 dropped 23 C:\Users\user\AppData\Roaming\...\B52B3F.exe, PE32 14->23 dropped 35 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 14->35 37 Tries to steal Mail credentials (via file registry) 14->37 39 Tries to harvest and steal browser information (history, passwords, etc) 14->39 41 2 other signatures 14->41 file10 signatures11
Threat name:
Win32.Trojan.Loki
Status:
Malicious
First seen:
2020-12-16 04:49:00 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Result
Malware family:
lokibot
Score:
  10/10
Tags:
family:lokibot spyware stealer trojan
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Blocklisted process makes network request
Lokibot
Malware Config
C2 Extraction:
http://begadi.ga/kayo/gate.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:
cb7a74842bedcc2a37001978778e146e251cd2aac681d349d8f448f08f1a9868
MD5 hash:
68c50ca04ad06b0c232c1b8bb2cf4a9c
SHA1 hash:
a767d7838201a37e34fa3e5269b9cd63ac78f840
SH256 hash:
c7fbdc61eb62c05e40295617e2db75877672931f751a770d2629e6eab6075f2c
MD5 hash:
abf6c724b20844d5b0073988a58faf1e
SHA1 hash:
7a8269d5b2ae623f8148ce9863f48f7e12ce036b
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Email_stealer_bin_mem
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
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
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:infostealer_loki
Rule name:infostealer_pony
Rule name:infostealer_xor_patterns
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
Author:kevoreilly
Description:Loki Payload
Rule name:Lokibot
Author:JPCERT/CC Incident Response Group
Description:detect Lokibot in memory
Reference:internal research
Rule name:STEALER_Lokibot
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect Lokibot stealer
Rule name:win_lokipws_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:with_sqlite
Author:Julian J. Gonzalez <info@seguridadparatodos.es>
Description:Rule to detect the presence of SQLite data in raw image
Reference:http://www.st2labs.com

File information


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

Web download

Loki

Executable exe cb7a74842bedcc2a37001978778e146e251cd2aac681d349d8f448f08f1a9868

(this sample)

  
Delivery method
Distributed via web download

Comments