MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4bb974d690e775a23b6b907a22614c47dc88e7b47d0ac0811e53e4bbe0c85f68. 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: 11


Intelligence 11 IOCs YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4bb974d690e775a23b6b907a22614c47dc88e7b47d0ac0811e53e4bbe0c85f68
SHA3-384 hash: e6dcc1100af35b61df6dc06562d6688f66f2850b893722fab4da88ead8be271da69e8aa0f89a1ba4b949ea83afea8a8e
SHA1 hash: 9be71f9666a69f866ff6ddc38fe1d3f5db872643
MD5 hash: 00e8b11be61ae93f35355515b7ceb8cf
humanhash: virginia-west-delaware-august
File name:IMG_06177.pdf.exe
Download: download sample
Signature Loki
Create hunting rule
File size:1'057'280 bytes
First seen:2021-01-18 08:26:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:4AyzF/B12M63gYcR5FsSi6kpLLHrej/c:4dzJB12tcR/QtLa
Threatray 95 similar samples on MalwareBazaar
TLSH 1C255C0AD14D4043D5103CB4C56B3F9C4661CBAEEA46E7D2BB16776FFAA1FC809821E6
Reporter abuse_ch
Tags:exe Loki


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: hj0.322.zrami.ml
Sending IP: 46.101.89.128
From: antoine.ifono@sonoco-sa.com
Subject: payment copy_16077
Attachment: IMG_06177.pdf.iso (contains "IMG_06177.pdf.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
130
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
IMG_06177.pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-01-18 08:45:21 UTC
Tags:
trojan lokibot stealer
Link:
https://app.any.run/tasks/8b8ae99c-48fb-4a40-b9e3-186a1410871f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Loki
Create hunting rule
Link:
https://www.capesandbox.com/analysis/112473/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Running batch commands
Launching a process
Creating a file in the %temp% directory
Creating a file
Creating a process from a recently created file
Reading critical registry keys
Changing a file
Replacing files
Connection attempt
Sending an HTTP POST request
Creating a file in the %AppData% subdirectories
Deleting a recently created file
Moving a file to the %AppData% subdirectory
Enabling the 'hidden' option for recently created files
Sending a UDP request
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
Stealing user critical data
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/583478
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)
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 access)
Tries to steal Mail credentials (via file registry)
Uses an obfuscated file name to hide its real file extension (double extension)
Writes to foreign memory regions
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 340778 Sample: IMG_06177.pdf.exe Startdate: 18/01/2021 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Yara detected Lokibot 2->49 51 4 other signatures 2->51 7 jra.exe 2 2->7         started        10 IMG_06177.pdf.exe 5 2->10         started        13 jra.exe 1 2->13         started        process3 file4 53 Writes to foreign memory regions 7->53 55 Allocates memory in foreign processes 7->55 57 Hides that the sample has been downloaded from the Internet (zone.identifier) 7->57 59 Injects a PE file into a foreign processes 7->59 15 AddInProcess32.exe 54 7->15         started        27 C:\Users\user\jra.exe, PE32 10->27 dropped 29 C:\Users\user\AppData\...\AddInProcess32.exe, PE32 10->29 dropped 31 C:\Users\user\jra.exe:Zone.Identifier, ASCII 10->31 dropped 33 C:\Users\user\...\IMG_06177.pdf.exe.log, ASCII 10->33 dropped 61 Drops PE files to the user root directory 10->61 19 cmd.exe 1 10->19         started        21 jra.exe 10->21         started        63 Machine Learning detection for dropped file 13->63 signatures5 process6 dnsIp7 35 185.206.215.56, 49715, 49716, 49717 ON-LINE-DATAServerlocation-NetherlandsDrontenNL Ukraine 15->35 37 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->37 39 Tries to steal Mail credentials (via file registry) 15->39 41 Tries to steal Mail credentials (via file access) 15->41 43 2 other signatures 15->43 23 conhost.exe 19->23         started        25 reg.exe 1 1 19->25         started        signatures8 process9
Detection:
lokibot
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4bb974d690e775a23b6b907a22614c47dc88e7b47d0ac0811e53e4bbe0c85f68/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jo4xjvuq4522eo3lsb5ceykmi7oirz5upufmbai6kpslxygil5ua._file
Verdict:
suspicious
Similar samples:
02c430c51fa15522e80f952731fabd0f06d968d1205c2249e30a052a4e96d771
Loki
0cf16aa4344576e6376bb2b00d5aa4e119fe41f75b34475e2c213bc0eb8d403c
Loki
6a7a3a0a6690559ef59408a9013d10b8b80c8abcbfc7bc14120820649a25919f
Loki
84d9c4b6e6175152b0a96f6d629372d0e0f6709609373e0ccb0679b6b854b4e8
Loki
8fde2bd043c16448fe13d733e35e388de4a95938f187682f60725d27da3653c8
Loki
9b88304422980e3e7dac534c9aaf77ea5bce8fdbaaa678aa4ca9622186f35e41
Loki
b3e06e10d739a4e4c6207dba909e57c264994c09543a5101fe52da860e8a09a9
Loki
bd0d59702d2d99ee59e5d10834c234e2fa98bfb4d02b19500f3a67bbff70e7d5
Loki
db0b892ea1b776ac1324cdb701d9d5fe49e4817259e93cedf8249ed3f9983664
Loki
ec518d874f040f025e526b3e21fc40449b4d1fbd9dce053e9133b4b2624ff611
Loki
+ 85 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-arfkmjvjwe/
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/r-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:
e2b5646e959fcf2f6ed994780262e65c16cecbc9d3421ada3239f26130ebe8d1
MD5 hash:
7a13d5b7628956f87cb4f24b3e66ff5d
SHA1 hash:
5a2a3e4a70a7ef67180b6dea2273c9c3ae162f9c
Link:
https://www.unpac.me/results/d6160223-8b59-4e0d-8416-2d7776d5e9fb/
SH256 hash:
c06d4e3d0205d9bdd4a4b40b8da710d698b3a5d73a1626c9ca058c10b2c6d00c
MD5 hash:
7f67414b3fd29299f2d29ad7c2afb995
SHA1 hash:
2ec40d57c08c47433a6d044d271d74005dddae8d
Link:
https://www.unpac.me/results/d6160223-8b59-4e0d-8416-2d7776d5e9fb/
SH256 hash:
a60900adc31e8e28ff541b91a55de5d9719c0d1ddc3022eb6f6fb5ac19cc9e4f
MD5 hash:
831fb0609b3509b4fb31ac662ac69217
SHA1 hash:
985c33fa2b01e305995e2ea166b961b01f0f6335
Link:
https://www.unpac.me/results/d6160223-8b59-4e0d-8416-2d7776d5e9fb/
SH256 hash:
8e5a98e66b6ba4164e28e3fe2e26f8e9ab460e50cdfa7b4f93c2622e3524e13e
MD5 hash:
833477b24e7e87a4468eedcd04f5706b
SHA1 hash:
5ec7379947d5a4b7aadc21b6fc5dfab6e61d8906
Detections:
win_lokipws_g0
Create hunting rule
win_lokipws_auto
Create hunting rule
Link:
https://www.unpac.me/results/d6160223-8b59-4e0d-8416-2d7776d5e9fb/
Parent samples :
38c0ef7726c130542c9ee9f048704a0576df466bb03168aad7d71654a399b3e4
71883cd434af078341c6e3373713a7cce3f97307ede83e427ea74d43025ec233
c75e2b1752bd8221bd68fea21243915af2a92834a23d148a46e41b370badfd18
22df9f21a06e39c218062e506094cd16b272094b941c729c4a7c510145509034
4bb974d690e775a23b6b907a22614c47dc88e7b47d0ac0811e53e4bbe0c85f68
cc7d19e6c4fcae8326db313f78e56ad4e9f7346912c2f4d909e3620c1c22147f
123dc32d86e1bd83160c6c18b880cde2590d1f4d2777644547a4f02df75e2e1b
3d9b59ef7e396dcbfbb58069b1876d6b85e111c7e36b6a302cf4e955fb711a29
2f01970525500ba9024c7d2578ed317c6c8d51a482c15cf50506c862e9d18c35
0c305fd0ba300c2610a980246508144c74a20f898c8af2e57feb42e66c559333
SH256 hash:
4f81e273da20c5b9835ce6ca57cc061d77764f9e3927bdb1505cb791bf50b046
MD5 hash:
29e19b5dce96140a8b90152b16bd44af
SHA1 hash:
4f3dc6eb876bb58f53966980a9c451a04ec17d8a
Link:
https://www.unpac.me/results/d6160223-8b59-4e0d-8416-2d7776d5e9fb/
SH256 hash:
4bb974d690e775a23b6b907a22614c47dc88e7b47d0ac0811e53e4bbe0c85f68
MD5 hash:
00e8b11be61ae93f35355515b7ceb8cf
SHA1 hash:
9be71f9666a69f866ff6ddc38fe1d3f5db872643
Link:
https://www.unpac.me/results/d6160223-8b59-4e0d-8416-2d7776d5e9fb/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4bb974d690e775a23b6b907a22614c47dc88e7b47d0ac0811e53e4bbe0c85f68

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 57be6a0ac219c3b7d2ad0f6478464a04a1fe628d340acfd667e6b7de507e8f9f

Loki

Executable exe 4bb974d690e775a23b6b907a22614c47dc88e7b47d0ac0811e53e4bbe0c85f68

(this sample)

  
Dropped by
MD5 c884a3dc903bb56fbd63bddd69625397
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/112473/
  
Dropped by
SHA256 57be6a0ac219c3b7d2ad0f6478464a04a1fe628d340acfd667e6b7de507e8f9f

Comments