MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a9151a822c6f6baa14df2056f8c945c9df4761d5775be99bc919983dca13569d. 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: 12


Intelligence 12 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a9151a822c6f6baa14df2056f8c945c9df4761d5775be99bc919983dca13569d
SHA3-384 hash: 5b93c68abc68a0b1d0bbf57bdd75546272600c58dbab7a249c2ebd6e0ce3eb15f165cf9c69fad308ffe7515d61849f7c
SHA1 hash: 4718d351db218d8090dbf2592d44f457a48ab369
MD5 hash: d38bc8ef1df52d5f5b63be58bbc852fe
humanhash: oranges-ack-king-island
File name:d38bc8ef1df52d5f5b63be58bbc852fe.exe
Download: download sample
Signature Loki
Create hunting rule
File size:616'773 bytes
First seen:2021-01-29 08:53:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ea4e67a31ace1a72683a99b80cf37830 (70 x Formbook, 64 x GuLoader, 54 x Loki)
ssdeep 12288:sWSxsp1AGtoLWFBKD8TkX0wM5HXDFpbmsc0H7FmgS/4tFztweddScjOkBa:sFxc1lxyk3NXDKsc0H7Q4tFldYcjOCa
Threatray 2'399 similar samples on MalwareBazaar
TLSH 52D4237A31F069FFD12007712DAD6E6FAEAFF35262891B6617910E043B851D1813E277
Reporter abuse_ch
Tags:exe Loki


Avatar
abuse_ch
Loki C2:
http://flokii.us/zoro/zoro3/fre.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
142
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d38bc8ef1df52d5f5b63be58bbc852fe.exe
Verdict:
Malicious activity
Analysis date:
2021-01-29 09:02:09 UTC
Tags:
autoit trojan lokibot stealer
Link:
https://app.any.run/tasks/665a12c9-1de3-4d67-b673-e930588d62a6

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/114679/
Detection(s):
PUA.Win.Downloader.Soft32downloader-6691270-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Changing a file
Replacing files
DNS request
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
Connection attempt to an infection source
Sending an HTTP POST request to an infection source
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/593705
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Machine Learning detection for sample
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 dropped file
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
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 aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 345892 Sample: 7de1ZSY0nI.exe Startdate: 29/01/2021 Architecture: WINDOWS Score: 100 38 155.155.155.155 DNIC-ASBLK-01550-01601US United States 2->38 40 flokii.us 2->40 60 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->60 62 Multi AV Scanner detection for domain / URL 2->62 64 Found malware configuration 2->64 66 7 other signatures 2->66 8 7de1ZSY0nI.exe 12 2->8         started        11 file.exe 1 2->11         started        14 file.exe 1 2->14         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\...\vyttaxf.exe, PE32 8->32 dropped 34 C:\Users\user\AppData\Local\...\nsgF31B.tmp, DOS 8->34 dropped 16 vyttaxf.exe 1 5 8->16         started        36 C:\Users\user\AppData\...\441hsu4ptd.exe, PE32 11->36 dropped 76 Writes to foreign memory regions 11->76 78 Maps a DLL or memory area into another process 11->78 80 Sample uses process hollowing technique 11->80 20 441hsu4ptd.exe 11->20         started        22 441hsu4ptd.exe 14->22         started        signatures6 process7 file8 28 C:\Users\user\AppData\Roaming\...\file.exe, PE32 16->28 dropped 30 C:\Users\user\AppData\...\441hsu4ptd.exe, PE32 16->30 dropped 46 Writes to foreign memory regions 16->46 48 Maps a DLL or memory area into another process 16->48 50 Sample uses process hollowing technique 16->50 24 441hsu4ptd.exe 54 16->24         started        52 Multi AV Scanner detection for dropped file 20->52 54 Detected unpacking (changes PE section rights) 20->54 56 Detected unpacking (overwrites its own PE header) 20->56 58 Tries to steal Mail credentials (via file registry) 20->58 signatures9 process10 dnsIp11 42 flokii.us 185.212.128.102, 49732, 49734, 49735 INTERNET-ITNL Germany 24->42 44 192.168.2.1 unknown unknown 24->44 68 Multi AV Scanner detection for dropped file 24->68 70 Detected unpacking (changes PE section rights) 24->70 72 Detected unpacking (overwrites its own PE header) 24->72 74 5 other signatures 24->74 signatures12
Detection:
lokibot
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a9151a822c6f6baa14df2056f8c945c9df4761d5775be99bc919983dca13569d/
Threat name:
Win32.Trojan.LokiBot
Create hunting rule
Status:
Malicious
First seen:
2021-01-28 05:52:36 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vekrvarmn5v2ufg7eblprskfzhpuoyovo5n6tg6jdgmd3sqtk2oq._file
Verdict:
malicious
Label(s):
lokipasswordstealer(pws)
Create hunting rule
Similar samples:
15adffdd98424d4317bce40e3ba268620ae78df9aca409d4e18f2f9c57d26824
Loki
1fb769b269392860ff1951b079f7b8cf4bbe22e09a856e15fbb7a5426aa6a109
Loki
2f4fc1a5a5dccb324dcfac0022a391260fec5b2f2620b52d884f2b853a9a4471
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66d01b6b49a09223921380d6359a4010a7e701dd620410200c61e34ff59a7aaf
Loki
6c6c4041482944d1b1990286dd40957b91316c51cf38091a4768cee84811f3ec
Loki
73d7814c16c97737ef3c337788edbed7d6523a6ace4d429289e9b9b55a6bd072
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78f2e6b22029260e24aa12f380a47137c8306ab44a6174701e2147431471370d
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a690487422504d796125e9df91b906d43a3584cb8b9da7d06fc8f50ce8126c33
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f74318d49a5910f77a11bf60335a1a00fabf658fa498a8c03ed7d28d5749ed5a
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fcc8681690501353e6d76cb30176c9972dd81817fe2d02a99ab0f669e78e349a
Loki
+ 2'389 additional samples on MalwareBazaar
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot persistence ransomware spyware stealer trojan
Link:
https://tria.ge/reports/210129-d7y8ke5sqs/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Lokibot
Malware Config
C2 Extraction:
http://flokii.us/zoro/zoro3/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:
f96b20a1dedb653be8c3febbe110edd548935b5875d8971cc78ae611fec0ce95
MD5 hash:
b071ef6379ca597db2db32d60d43c8a3
SHA1 hash:
dfd63014a5bd981974f3813c0186d8e5ffbe4ef8
Detections:
win_lokipws_g0
Create hunting rule
win_lokipws_auto
Create hunting rule
Link:
https://www.unpac.me/results/4333d48d-ff0e-4a6e-8c24-9a5c548abd86/
Parent samples :
9c71028a08d3ab5cad6ac7844dcb55658f7a699eb24aa829911a746352118af6
f571b9633552ddaf3f63811a918d8dc56bc2e66a2cda7a644260b0b8b693127c
a9151a822c6f6baa14df2056f8c945c9df4761d5775be99bc919983dca13569d
SH256 hash:
e439f02b72a882498d512689f380e1323c4d8342578fe8608e81061cf4a8aee1
MD5 hash:
3d90ab79b9719aded136b7cd437ebb21
SHA1 hash:
dbec6e868a293cb0bd58d35191b1423ab8942384
Link:
https://www.unpac.me/results/4333d48d-ff0e-4a6e-8c24-9a5c548abd86/
Parent samples :
90e38d684c63fee4e5d7bdd16c4409022bf9edfc7cf266b9e49936962ce37b03
24fca3cd8aad055b2284fdf5c0cd73642b88bb19de7c3137361e46529da5b67f
8a2edeef9978d454882bfb233d9cd77505618b854f7899b27aeb095ff8ebb3f4
cc7cb2ebb12103aea621ec7962819aced4680b4322bc213a9257b36c8f2dab3e
cfa0a176bad0046bd498a5a7f5140ca92734b096c541a54acd1b002f228ec47c
22f34cc0b56ea1709b3af15b41b43fc40fca2b77debb8400108d3f517ee2ed4a
607e8a91c76f444784c2cbc1090cf8724d882d9861641a1f6e0de6b2b9401859
2de4a8c16d3643a3c58c63f4e7df2836919316635c05718dac1e474b6eb7fe29
ec61895ef8af01ff00970e46f7ba98c24bf9079d71e09d3c18576f1a9efc93c2
c1955052a26634f3571423dc64d3fd10c55fdb27f29eb3afd292787693ffcf91
4d4f7a1cb34d5309e1c82e7110209c974a08b3e82eaaf7799d7d9a3a176132ca
48860a4eb801109046a591d18809b1ff3e2b658f2a09c6fb36c4948cb88eb939
08ec22dd1d931a9d4194d5e46bc42914e62227c11e9fedce2175fe6a53eb4f92
6bef7c9809b35c7a2111872544e68aa29b8323f5936b6b1122c5f4138cf6e1e8
7e18e5fe9e980c48ad67cc2ce7423e818e15c1256e2ffe4ce85c5cfbd5b30877
5dbc3e721cd340dd80bfa7d0127d920f5f2630aa4b3b3ecfb8d2af9f28f0e208
4fe8bbc88d7a8cc0eec24bd74951f1f00b5127e3899ae53de8dabd6ff417e6db
6b6676267c70fbeb3257f0bb9bce1587f0bdec621238eb32dd9f84b2bcd7e3ea
1ffa8b06cb779360f8c42ccd4527ae3076d25d11b3a90976f04ea430173e9b85
e92f111b8aa01289f72c66585219861e0117c9939de56741cbb234fee55536fe
b69687c4b9aa0c1599840ea90562d3833367e8095addfc725fc2b52fad6ee565
SH256 hash:
a9151a822c6f6baa14df2056f8c945c9df4761d5775be99bc919983dca13569d
MD5 hash:
d38bc8ef1df52d5f5b63be58bbc852fe
SHA1 hash:
4718d351db218d8090dbf2592d44f457a48ab369
Link:
https://www.unpac.me/results/4333d48d-ff0e-4a6e-8c24-9a5c548abd86/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Lokibot
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/a9151a822c6f6baa14df2056f8c945c9df4761d5775be99bc919983dca13569d

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: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: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.

Web download

Loki

Executable exe a9151a822c6f6baa14df2056f8c945c9df4761d5775be99bc919983dca13569d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/977445/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/114679/

Comments