MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2107a31669bfe0b3bbb80e1f2853015aff987ad14aa23e7583cedeefe49aa775. 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 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2107a31669bfe0b3bbb80e1f2853015aff987ad14aa23e7583cedeefe49aa775
SHA3-384 hash: 54548076cd836d1c2846ff4ddb8d44fc66630326cb1d7bdb4c1f737abe0d7622fb6dfee51e5eb6848bdc5bb646260ad9
SHA1 hash: 4f7908711bd943f30f07d7f4c057eeed9132cb83
MD5 hash: bfe10e132575e8fcbd2fea56ab4effc5
humanhash: black-delta-kansas-spaghetti
File name:RT-05723.bat
Download: download sample
Signature Loki
Create hunting rule
File size:1'023'432 bytes
First seen:2021-01-12 07:21:28 UTC
Last seen:2021-01-12 08:54:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:kMU3Qvs88pNO4jfCbN89UUwFQOcr42Xn02G9weqhAvQ71iaItUxNTE1ih0PpB/oz:e3QvHqNj6uNrHuKePQNh2DB/oo4Qs
Threatray 90 similar samples on MalwareBazaar
TLSH 4025E7B3B56241CDF4DA6AF2DF69273033A37EFED4A4450D5886932D82A33D1106DB4A
Reporter abuse_ch
Tags:bat Loki


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: metadrill.net
Sending IP: 199.43.204.181
From: Paul Chakthoura <ashakhtura@metadrill.net >
Subject: Fwd: Reversed document order
Attachment: RT-05723.zip (contains "RT-05723.bat")

Intelligence

File Origin
# of uploads :
2
# of downloads :
164
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RT-05723.doc
Verdict:
Malicious activity
Analysis date:
2021-01-12 06:14:19 UTC
Tags:
ole-embedded trojan opendir exploit CVE-2017-11882 loader lokibot stealer
Link:
https://app.any.run/tasks/edf1cbf7-eed2-49ce-a92d-12886e3ae7a0

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/111418/
Detection(s):
PUA.Win.Trojan.Generic-6629274-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Running batch commands
Launching a process
Creating a file in the %temp% directory
Creating a file
Sending a UDP request
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/578769
Signature
Allocates memory in foreign processes
Binary contains a suspicious time stamp
Drops PE files to the user root directory
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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)
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: 338433 Sample: RT-05723.bat Startdate: 12/01/2021 Architecture: WINDOWS Score: 100 63 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->63 65 Malicious sample detected (through community Yara rule) 2->65 67 Multi AV Scanner detection for submitted file 2->67 69 4 other signatures 2->69 7 smgo.exe 5 2->7         started        11 RT-05723.exe 5 2->11         started        13 smgo.exe 1 2->13         started        process3 file4 43 C:\Users\user\AppData\Local\...\explorre.exe, PE32 7->43 dropped 71 Writes to foreign memory regions 7->71 73 Allocates memory in foreign processes 7->73 75 Hides that the sample has been downloaded from the Internet (zone.identifier) 7->75 77 Injects a PE file into a foreign processes 7->77 15 AddInProcess32.exe 54 7->15         started        19 explorre.exe 2 7->19         started        21 explorre.exe 7->21         started        27 4 other processes 7->27 45 C:\Users\user\smgo.exe, PE32 11->45 dropped 47 C:\Users\user\AppData\...\AddInProcess32.exe, PE32 11->47 dropped 49 C:\Users\user\smgo.exe:Zone.Identifier, ASCII 11->49 dropped 51 C:\Users\user\AppData\...\RT-05723.exe.log, ASCII 11->51 dropped 79 Drops PE files to the user root directory 11->79 23 cmd.exe 1 11->23         started        25 smgo.exe 11->25         started        81 Multi AV Scanner detection for dropped file 13->81 signatures5 process6 dnsIp7 53 185.206.215.56, 49727, 49729, 49730 ON-LINE-DATAServerlocation-NetherlandsDrontenNL Ukraine 15->53 55 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->55 57 Tries to steal Mail credentials (via file registry) 15->57 59 Tries to steal Mail credentials (via file access) 15->59 61 2 other signatures 15->61 29 explorre.exe 19->29         started        31 explorre.exe 21->31         started        33 conhost.exe 23->33         started        35 reg.exe 1 1 23->35         started        37 explorre.exe 27->37         started        39 explorre.exe 27->39         started        41 explorre.exe 27->41         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2107a31669bfe0b3bbb80e1f2853015aff987ad14aa23e7583cedeefe49aa775/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eed2gftjx7qlho5ybypsquybll7zq6wrjkrd45mdz3po7ze2u52q._file
Verdict:
suspicious
Similar samples:
09cfbae308d3cbdf17c9c71920feee15faac8ae3c78cf70d88fffbe49e166f4e
Loki
0eee1aab780f528725e76e2e927294dfd88b36cec1ef4e0210540f77131154b7
Loki
139d70b24d7cd96624f1559a68d903c5e80b690def1b68a185b9f389b6565fe2
Loki
5440e3ba334553d5264329b32eaab06d2bd91e4dc69b83968723d2abcc1bb3de
Loki
876973c9e0071601b89baa4073143da16f3e8bf55f46e0b6ca5a1ecfc5a97f54
Loki
a8f6d5c53f1ce4b3841a24cff74e977bd18ee5d4a7566252f9aed42b4fd01b4d
Loki
b480eb7460b75d40b103d18ad084d425deb51890f5afc96354a44445ace090aa
Loki
c4dbec4c0df381cee21c2ba0d6105b0f7310c8f108e66e078df0ad4803148fb6
Loki
f096da426fdb2c9c4fb89f2604e342c993a9f536ccb893deef1c556b27b13f3b
Loki
ffd7be5ae67afdf3142cdcd69f24c09aecf699af284779f7bfe476dcaa8e2127
Loki
+ 80 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/210112-qmwa1apk5n/
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:
2107a31669bfe0b3bbb80e1f2853015aff987ad14aa23e7583cedeefe49aa775
MD5 hash:
bfe10e132575e8fcbd2fea56ab4effc5
SHA1 hash:
4f7908711bd943f30f07d7f4c057eeed9132cb83
Link:
https://www.unpac.me/results/59f11dcc-9c88-48fc-a4fa-2edee8c167f1/
SH256 hash:
4f81e273da20c5b9835ce6ca57cc061d77764f9e3927bdb1505cb791bf50b046
MD5 hash:
29e19b5dce96140a8b90152b16bd44af
SHA1 hash:
4f3dc6eb876bb58f53966980a9c451a04ec17d8a
Link:
https://www.unpac.me/results/59f11dcc-9c88-48fc-a4fa-2edee8c167f1/
SH256 hash:
2d0dc6216f613ac7551a7e70a798c22aee8eb9819428b1357e2b8c73bef905ad
MD5 hash:
0e362e7005823d0bec3719b902ed6d62
SHA1 hash:
590d860b909804349e0cdc2f1662b37bd62f7463
Link:
https://www.unpac.me/results/59f11dcc-9c88-48fc-a4fa-2edee8c167f1/
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/59f11dcc-9c88-48fc-a4fa-2edee8c167f1/
Parent samples :
2107a31669bfe0b3bbb80e1f2853015aff987ad14aa23e7583cedeefe49aa775
3ec27e7b95a43db7d79fa8a011c09bd9bcb0ef97f5f114b0de2b471e4805fc9d
01e7b759fb1280b34a32c02b3c78d8c7dbe93d05a1755e2a33b4edf9b58ce974
58eddddb217d2439b4c23060412039bca6f9a3e52fc83e3f7e4dbd5e62bfc611
a0ad4179ba893bb00642d7f51870660fafcde6e315f9640e6fddd7a81ddd569c
a19177caff09dfa62c5a5598221cefd7e8871e81bda0cdc9f09c98180360a1e3
SH256 hash:
933c37cec5f55cf5d526cd40c9b960410a18694bad88e7e9df5e2971bd402cec
MD5 hash:
f3c5480b6420e61e9836a4d28b6deef8
SHA1 hash:
90c7370424337e6f14f9c3951463c0cb295d5ab3
Link:
https://www.unpac.me/results/59f11dcc-9c88-48fc-a4fa-2edee8c167f1/
SH256 hash:
a60900adc31e8e28ff541b91a55de5d9719c0d1ddc3022eb6f6fb5ac19cc9e4f
MD5 hash:
831fb0609b3509b4fb31ac662ac69217
SHA1 hash:
985c33fa2b01e305995e2ea166b961b01f0f6335
Link:
https://www.unpac.me/results/59f11dcc-9c88-48fc-a4fa-2edee8c167f1/
SH256 hash:
c06d4e3d0205d9bdd4a4b40b8da710d698b3a5d73a1626c9ca058c10b2c6d00c
MD5 hash:
7f67414b3fd29299f2d29ad7c2afb995
SHA1 hash:
2ec40d57c08c47433a6d044d271d74005dddae8d
Link:
https://www.unpac.me/results/59f11dcc-9c88-48fc-a4fa-2edee8c167f1/
SH256 hash:
1ffac68def5ce68f650ac8229d3a40e9ac1fc89adeddc9a6041c3dcebb6d1933
MD5 hash:
8503258c9fb8f1519204a2f9a4ccd873
SHA1 hash:
63a62f152f2fe8d79aa29eb3133ba180b03ed416
Link:
https://www.unpac.me/results/59f11dcc-9c88-48fc-a4fa-2edee8c167f1/
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/2107a31669bfe0b3bbb80e1f2853015aff987ad14aa23e7583cedeefe49aa775

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_KB_CERT_0deb004e56d7fcec1caa8f2928d4e768
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificate
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

zip f4f2be562159fcc648f7806910c53c2487bfb985d32963000121570fabec02d0

Loki

Executable exe 2107a31669bfe0b3bbb80e1f2853015aff987ad14aa23e7583cedeefe49aa775

(this sample)

  
Dropped by
MD5 c1040e2da6bc0b210159677ecbcb4119
  
Delivery method
Distributed via e-mail attachment
  
URLhaus
https://urlhaus.abuse.ch/url/954597/
Cape
Cape
https://www.capesandbox.com/analysis/111418/
  
Dropped by
SHA256 f4f2be562159fcc648f7806910c53c2487bfb985d32963000121570fabec02d0

Comments