MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 81a4f4912a9570e57e32d0d6b872cd084db54be2762465ea4d5fad4e2726cb04. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 81a4f4912a9570e57e32d0d6b872cd084db54be2762465ea4d5fad4e2726cb04
SHA3-384 hash: cf3d63cfbeeb7fad753b765de328797d9e3855ab10295bb876aeba436b544e9b55b550e4abc5f27ce1b357a493da2145
SHA1 hash: 2cd1fa7beca6d36ff9f0a80813781021715fa400
MD5 hash: 33bae46357b8339a6dd077ccff8b9dce
humanhash: jig-finch-mirror-enemy
File name:win32.exe
Download: download sample
Signature Loki
Create hunting rule
File size:309'783 bytes
First seen:2020-12-08 15:19:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7c2c71dfce9a27650634dc8b1ca03bf0 (160 x Loki, 58 x Formbook, 55 x Adware.Generic)
ssdeep 6144:4PCganNq1Rki9zxCVoFhNgpe/K/kEjbGADpV7wtCTsFq:OancgipxFB5i/kuGADp6o5
Threatray 379 similar samples on MalwareBazaar
TLSH 1664121501B1CCEBD2D512B00D5A6B2FBB6AED2122895A079BD07EDB3D73ED7C81C246
Reporter James_inthe_box
Tags:exe Loki

Intelligence

File Origin
# of uploads :
1
# of downloads :
146
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
win32.exe
Verdict:
Malicious activity
Analysis date:
2020-12-08 15:43:23 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/ae47de8e-9263-4840-b8e6-38f75a7533f4

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/107282/
Detection(s):
PUA.Win.Downloader.Soft32downloader-6691270-0
Create hunting rule

PUA.Win.Adware.Browserio-6725861-0
Create hunting rule

SecuriteInfo.com.Artemis162931E90DCF.4593.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file in the %AppData% subdirectories
Creating a file
Launching a process
Creating a file in the Windows directory
Delayed writing of the file
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:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/558071
Signature
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
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
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)
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 328134 Sample: win32.exe Startdate: 08/12/2020 Architecture: WINDOWS Score: 100 29 g.msn.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 6 other signatures 2->49 8 win32.exe 38 2->8         started        signatures3 process4 file5 19 C:\Users\user\AppData\Local\...\Diallage.dll, PE32 8->19 dropped 21 C:\Users\user\AppData\Roaming\...\mscorsn.dll, PE32 8->21 dropped 23 C:\Users\user\AppData\Roaming\...\Culture.dll, PE32 8->23 dropped 25 6 other files (none is malicious) 8->25 dropped 11 rundll32.exe 1 8->11         started        process6 signatures7 51 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 11->51 53 Hijacks the control flow in another process 11->53 55 Maps a DLL or memory area into another process 11->55 14 cmd.exe 55 11->14         started        process8 dnsIp9 31 begadi.ga 45.8.229.189, 49734, 49735, 49736 RETN-ASEU Russian Federation 14->31 33 192.168.2.1 unknown unknown 14->33 27 C:\Users\user\AppData\Roaming\...\B52B3F.exe, PE32 14->27 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 Drops or copies cmd.exe with a different name (likely to bypass HIPS) 14->41 file10 signatures11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/81a4f4912a9570e57e32d0d6b872cd084db54be2762465ea4d5fad4e2726cb04/
Threat name:
Win32.Trojan.Bsymem
Create hunting rule
Status:
Malicious
First seen:
2020-12-08 14:42:12 UTC
File Type:
PE (Exe)
Extracted files:
44
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qgspjejksvyok7rs2dllq4wnbbg3ks7coysgl2snl6wu4jzgzmca._file
Verdict:
unknown
Similar samples:
0c04f4fc29b26770c3421f49f81f23ea137d069d9e2a38d3c96ef81a25c73ed2
Loki
2288acc30c1e4430c546e42aec280f64d3f369fd83f71c269721d5136e1024a5
Loki
2936937ebeead6d1c9b62739331fd975248e2998fcf13c94ee817bbfe501a64b
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5ece5e72e143cea406ffa587f110ce409098fdaea2c006a13d8eb7e365adfd13
Loki
8391f83b3bf574b2c089e148f034b744bd795a7179ef8f2a52195e53b517c816
Loki
8641910c61f213b8f3643405387fcb92161e3e11fde5f2546b58dce702d702a6
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959621ed5f48dbbefe1c0e0e0a87bba88bc7a6b39cd1e10af930e1b969de9f97
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a102b644fd134778f28e1105e4645e84ff4d05687351990de90ae27a89f0513b
Loki
a64a6a0ae6521ef4dc140dcb3ea44f18c7cebe6ee6fee03c7b3ce1d125065aad
Loki
f69e7749b6798b4c4f258eebbedc77992536cc24bef9d1bf3d68315ad16abcf0
Loki
+ 369 additional samples on MalwareBazaar
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot spyware stealer trojan
Link:
https://tria.ge/reports/201208-n4zdtvzffn/
Behaviour
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Loads dropped DLL
Lokibot
Malware Config
C2 Extraction:
http://begadi.ga/clue/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:
81a4f4912a9570e57e32d0d6b872cd084db54be2762465ea4d5fad4e2726cb04
MD5 hash:
33bae46357b8339a6dd077ccff8b9dce
SHA1 hash:
2cd1fa7beca6d36ff9f0a80813781021715fa400
Link:
https://www.unpac.me/results/74e07fe3-4909-41c4-a04b-263ad942500e/
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/81a4f4912a9570e57e32d0d6b872cd084db54be2762465ea4d5fad4e2726cb04

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:infostealer_loki
Create hunting rule
Rule name:infostealer_pony
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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/107282/
  
URLhaus
https://urlhaus.abuse.ch/url/898227/

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