MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 58eddddb217d2439b4c23060412039bca6f9a3e52fc83e3f7e4dbd5e62bfc611. 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: 9


Intelligence 9 IOCs YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 58eddddb217d2439b4c23060412039bca6f9a3e52fc83e3f7e4dbd5e62bfc611
SHA3-384 hash: 2f52fb4654d4910337ac3e4a47814d9a31cc35a809e42bc2b03d3bc76a1cd704afde5d0b7137248f6d3b325a4b2323c7
SHA1 hash: 9e36a01df4d0b3f27a409d1e743037854872fa69
MD5 hash: 32a192ebfa3cda2c1b161d48886d152f
humanhash: west-seven-zulu-ten
File name:IMG_50617.pdf.exe
Download: download sample
Signature Loki
Create hunting rule
File size:1'057'280 bytes
First seen:2021-01-18 09:43:39 UTC
Last seen:2021-01-18 18:13:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:B1y3DF/5892Rfx7iKQ7itPEodq0sz83nTMr5MOybhLOCjG5c2cGnJKQ2xL+rhpLr:PyzF/B1DM63grvOhiCCDcRc
Threatray 144 similar samples on MalwareBazaar
TLSH 6D255C0AD14D4043D5543CB4C56B3F9C4660CAAEEA43D7E27B1A776FFAA1FC809821E6
Reporter abuse_ch
Tags:exe Loki


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: greenborough.azamaforlifees.top
Sending IP: 93.157.63.223
From: Christina Flores <cflores@kelcoind.com>
Subject: Fwd: Offer requirement
Attachment: IMG_50617.pdf.iso (contains "IMG_50617.pdf.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
171
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
IMG_50617.doc
Verdict:
Malicious activity
Analysis date:
2021-01-18 09:37:18 UTC
Tags:
ole-embedded exploit CVE-2017-11882 trojan lokibot stealer
Link:
https://app.any.run/tasks/4769055d-9e78-4baa-9c7d-ace4d21d6e96

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/112541/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Running batch commands
Sending a UDP request
Launching a process
Creating a file in the %temp% directory
Creating a file
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
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
Create hunting rule
Detection:
malicious
Classification:
spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/583631
Signature
Allocates memory in foreign processes
Drops PE files to the user root directory
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
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
Uses an obfuscated file name to hide its real file extension (double extension)
Writes to foreign memory regions
Yara detected AntiVM_3
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 340853 Sample: IMG_50617.pdf.exe Startdate: 18/01/2021 Architecture: WINDOWS Score: 100 33 Malicious sample detected (through community Yara rule) 2->33 35 Yara detected AntiVM_3 2->35 37 Yara detected Lokibot 2->37 39 4 other signatures 2->39 7 jra.exe 2 2->7         started        10 IMG_50617.pdf.exe 5 2->10         started        13 jra.exe 2->13         started        process3 file4 41 Multi AV Scanner detection for dropped file 7->41 43 Machine Learning detection for dropped file 7->43 45 Writes to foreign memory regions 7->45 51 2 other signatures 7->51 15 AddInProcess32.exe 7->15         started        25 C:\Users\user\jra.exe, PE32 10->25 dropped 27 C:\Users\user\AppData\...\AddInProcess32.exe, PE32 10->27 dropped 29 C:\Users\user\jra.exe:Zone.Identifier, ASCII 10->29 dropped 31 C:\Users\user\...\IMG_50617.pdf.exe.log, ASCII 10->31 dropped 47 Drops PE files to the user root directory 10->47 49 Hides that the sample has been downloaded from the Internet (zone.identifier) 10->49 17 cmd.exe 1 10->17         started        19 jra.exe 1 10->19         started        signatures5 process6 process7 21 conhost.exe 17->21         started        23 reg.exe 1 1 17->23         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/58eddddb217d2439b4c23060412039bca6f9a3e52fc83e3f7e4dbd5e62bfc611/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ldw53wzbpusdtngcgbqecibzxstpti7ff7ed4p36jw6v4yv7yyiq._file
Verdict:
suspicious
Similar samples:
02c430c51fa15522e80f952731fabd0f06d968d1205c2249e30a052a4e96d771
Loki
2a632fa3436f40c7901873fe1ef196c9d4560ea37935fbe123259302fdd043c9
Loki
30eb1963753aa4a9d4987f1e43c684d91b1b9ca11202a7f751bc621a0149cb19
Loki
485fcb629691d08260b4066b1261fefbbdd4dd399fb5ebf9df7311c5e0710f68
Loki
4bb974d690e775a23b6b907a22614c47dc88e7b47d0ac0811e53e4bbe0c85f68
Loki
9b88304422980e3e7dac534c9aaf77ea5bce8fdbaaa678aa4ca9622186f35e41
Loki
b3e06e10d739a4e4c6207dba909e57c264994c09543a5101fe52da860e8a09a9
Loki
bd0d59702d2d99ee59e5d10834c234e2fa98bfb4d02b19500f3a67bbff70e7d5
Loki
db0b892ea1b776ac1324cdb701d9d5fe49e4817259e93cedf8249ed3f9983664
Loki
ef3e4d2d8d25c9193cf0ba20d5f41cab19134f6b78b649709b21667d217ecd8f
Loki
+ 134 additional samples on MalwareBazaar
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot persistence spyware stealer trojan
Link:
https://tria.ge/reports/210118-fflga99fsa/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Lokibot
Malware Config
C2 Extraction:
http://185.206.215.56/morx/1/cgi.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:
49dc26861fffee2f6440e56a10b7086ea305d2f16bb9e27ba3e08b9893557f86
MD5 hash:
e732cd6decfed3503b4020899d5a56f9
SHA1 hash:
024c1bf147c698e92aae340bbee323601d02a787
Link:
https://www.unpac.me/results/774c5fac-d940-43d4-9b04-e148a84cce2a/
SH256 hash:
4f81e273da20c5b9835ce6ca57cc061d77764f9e3927bdb1505cb791bf50b046
MD5 hash:
29e19b5dce96140a8b90152b16bd44af
SHA1 hash:
4f3dc6eb876bb58f53966980a9c451a04ec17d8a
Link:
https://www.unpac.me/results/774c5fac-d940-43d4-9b04-e148a84cce2a/
SH256 hash:
da9587ebdc794048962f1459157a8e28ec673ad0e3ce957f28760fffa69258e3
MD5 hash:
97df7d1bdb2550fdd8b8ae73dbd93542
SHA1 hash:
7a68e0d097c1e83c6af940ccbc385d269f9657fc
Detections:
win_lokipws_g0
Create hunting rule
win_lokipws_auto
Create hunting rule
Link:
https://www.unpac.me/results/774c5fac-d940-43d4-9b04-e148a84cce2a/
Parent samples :
2107a31669bfe0b3bbb80e1f2853015aff987ad14aa23e7583cedeefe49aa775
3ec27e7b95a43db7d79fa8a011c09bd9bcb0ef97f5f114b0de2b471e4805fc9d
01e7b759fb1280b34a32c02b3c78d8c7dbe93d05a1755e2a33b4edf9b58ce974
58eddddb217d2439b4c23060412039bca6f9a3e52fc83e3f7e4dbd5e62bfc611
a0ad4179ba893bb00642d7f51870660fafcde6e315f9640e6fddd7a81ddd569c
a19177caff09dfa62c5a5598221cefd7e8871e81bda0cdc9f09c98180360a1e3
SH256 hash:
c06d4e3d0205d9bdd4a4b40b8da710d698b3a5d73a1626c9ca058c10b2c6d00c
MD5 hash:
7f67414b3fd29299f2d29ad7c2afb995
SHA1 hash:
2ec40d57c08c47433a6d044d271d74005dddae8d
Link:
https://www.unpac.me/results/774c5fac-d940-43d4-9b04-e148a84cce2a/
SH256 hash:
1ffac68def5ce68f650ac8229d3a40e9ac1fc89adeddc9a6041c3dcebb6d1933
MD5 hash:
8503258c9fb8f1519204a2f9a4ccd873
SHA1 hash:
63a62f152f2fe8d79aa29eb3133ba180b03ed416
Link:
https://www.unpac.me/results/774c5fac-d940-43d4-9b04-e148a84cce2a/
SH256 hash:
58eddddb217d2439b4c23060412039bca6f9a3e52fc83e3f7e4dbd5e62bfc611
MD5 hash:
32a192ebfa3cda2c1b161d48886d152f
SHA1 hash:
9e36a01df4d0b3f27a409d1e743037854872fa69
Link:
https://www.unpac.me/results/774c5fac-d940-43d4-9b04-e148a84cce2a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Lokibot
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/58eddddb217d2439b4c23060412039bca6f9a3e52fc83e3f7e4dbd5e62bfc611

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
Create hunting rule
Author:James_inthe_box
Description:Email in files like avemaria
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:SUSP_XORed_URL_in_EXE
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:win_lokipws_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:win_lokipws_g0
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT
Rule name:with_sqlite
Create hunting rule
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.

Malspam

Loki

iso f41ca5eac4dd80a9773e5c53ba1a0ebe60711b47723e29499909b00dc34120b1

Loki

Executable exe 58eddddb217d2439b4c23060412039bca6f9a3e52fc83e3f7e4dbd5e62bfc611

(this sample)

  
Dropped by
MD5 f2c7360f30fbc27a3a51010cdcab613d
  
Delivery method
Distributed via e-mail attachment
  
URLhaus
https://urlhaus.abuse.ch/url/969938/
Cape
Cape
https://www.capesandbox.com/analysis/112541/
  
Dropped by
SHA256 f41ca5eac4dd80a9773e5c53ba1a0ebe60711b47723e29499909b00dc34120b1

Comments