MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 62bd38c89d1a30b03bd89a788d9f2852659f77715c97e5c12445c33f43fa13e5. 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


Osiris


Vendor detections: 8


Intelligence 8 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 62bd38c89d1a30b03bd89a788d9f2852659f77715c97e5c12445c33f43fa13e5
SHA3-384 hash: d08351931bfab904a636bb1e6f113cb1f1288de46b091a486f6d232b3b978ca56b71b621e7805134215caef8501c3288
SHA1 hash: 9b8f84e2d239252c83d89c3179f53893574c97a1
MD5 hash: 918b4df1f8d7b1e18e3e8fccdef3f5de
humanhash: cola-jersey-beer-spring
File name:osi.exe
Download: download sample
Signature Osiris
Create hunting rule
File size:1'014'984 bytes
First seen:2020-10-08 09:00:22 UTC
Last seen:2020-10-23 10:23:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c16cc7ffba0c9216088c59b2d0c42f44 (1 x Osiris)
ssdeep 24576:oEhFMGyXUHAW3S69Y2iBwdFQ4cN9bIV9XUNbW4f:Tio4GrcbW4f
TLSH 94256C22B2A1883BC5632B385D6BA76A653DBF1029344C8A6BF41D4C1F397507E352F7
Reporter JAMESWT_WT
Tags:FAT11 d.o.o. Osiris signed

Code Signing Certificate

Organisation:DigiCert High Assurance EV Root CA
Issuer:DigiCert High Assurance EV Root CA
Algorithm:sha1WithRSAEncryption
Valid from:Nov 10 00:00:00 2006 GMT
Valid to:Nov 10 00:00:00 2031 GMT
Serial number: 02AC5C266A0B409B8F0B79F2AE462577
Intelligence: 204 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 7431E5F4C3C1CE4690774F0B61E05440883BA9A01ED00BA6ABD7806ED3B118CF
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
3
# of downloads :
145
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Sending a UDP request
Transferring files using the Background Intelligent Transfer Service (BITS)
DNS request
Sending a custom TCP request
Creating a file in the %temp% directory
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Moving a file to the %AppData% subdirectory
Creating a file
Setting a keyboard event handler
Sending an HTTP GET request
Setting browser functions hooks
Unauthorized injection to a system process
Enabling autorun by creating a file
Unauthorized injection to a browser process
Result
Threat name:
Kronos
Create hunting rule
Detection:
malicious
Classification:
bank.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/485160
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Contains functionality to detect sleep reduction / modifications
Detected Kronos e-Banking malware
Detected unpacking (creates a PE file in dynamic memory)
Found Tor onion address
Hijacks the control flow in another process
Installs a global keyboard hook
Machine Learning detection for dropped file
Maps a DLL or memory area into another process
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 295022 Sample: osi.exe Startdate: 08/10/2020 Architecture: WINDOWS Score: 100 30 ipv4.imgur.map.fastly.net 2->30 32 i.imgur.com 2->32 56 Antivirus / Scanner detection for submitted sample 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 May check the online IP address of the machine 2->60 62 Found Tor onion address 2->62 9 osi.exe 2->9         started        signatures3 process4 signatures5 64 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 9->64 66 Hijacks the control flow in another process 9->66 68 Writes to foreign memory regions 9->68 70 2 other signatures 9->70 12 extrac32.exe 15 9->12         started        process6 dnsIp7 40 ipv4.imgur.map.fastly.net 151.101.12.193, 443, 49766, 49767 FASTLYUS United States 12->40 42 i.imgur.com 12->42 28 C:\Users\user\AppData\Local\Temp\cmd.exe, PE32 12->28 dropped 72 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 12->72 74 Hijacks the control flow in another process 12->74 76 Writes to foreign memory regions 12->76 78 2 other signatures 12->78 17 cmd.exe 12->17         started        20 cmd.exe 2 2 12->20         started        file8 signatures9 process10 dnsIp11 44 Detected unpacking (creates a PE file in dynamic memory) 17->44 46 Detected Kronos e-Banking malware 17->46 48 Machine Learning detection for dropped file 17->48 50 Contains functionality to detect sleep reduction / modifications 17->50 34 time-a-g.nist.gov 129.6.15.28, 13, 49772 US-NATIONAL-INSTITUTE-OF-STANDARDS-AND-TECHNOLOGYUS United States 20->34 36 199.249.230.182, 49786, 80 QUINTEXUS United States 20->36 38 20 other IPs or domains 20->38 26 C:\Users\user\AppData\...behaviorgraphetX64BTIT.exe, PE32+ 20->26 dropped 52 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 20->52 54 Installs a global keyboard hook 20->54 24 GetX64BTIT.exe 1 20->24         started        file12 signatures13 process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/62bd38c89d1a30b03bd89a788d9f2852659f77715c97e5c12445c33f43fa13e5/
Threat name:
Win32.Worm.Ramnit
Create hunting rule
Status:
Malicious
First seen:
2020-10-07 10:19:39 UTC
File Type:
PE (Exe)
Extracted files:
60
AV detection:
30 of 48 (62.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mk6trse5diylao6ytj4i3hzikjsz653rlsl6lqjeixbt6q72cpsq._file
Verdict:
malicious
Result
Malware family:
osiris
Create hunting rule
Score:
  10/10
Tags:
spyware banker botnet family:osiris
Link:
https://tria.ge/reports/201008-3emphqmq8a/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Osiris
Unpacked files
SH256 hash:
62bd38c89d1a30b03bd89a788d9f2852659f77715c97e5c12445c33f43fa13e5
MD5 hash:
918b4df1f8d7b1e18e3e8fccdef3f5de
SHA1 hash:
9b8f84e2d239252c83d89c3179f53893574c97a1
Link:
https://www.unpac.me/results/7b66f887-bf3d-40e0-92ef-a47899bae6bc/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
WanaCrypt0r
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/62bd38c89d1a30b03bd89a788d9f2852659f77715c97e5c12445c33f43fa13e5

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:crime_win32_rat_parralax_shell_bin
Create hunting rule
Author:@VK_Intel
Description:Detects Parallax injected code
Reference:https://twitter.com/VK_Intel/status/1257714191902937088
Rule name:MAL_crime_win32_rat_parallax_shell_bin
Create hunting rule
Author:@VK_Intel
Description:Detects Parallax injected code
Reference:https://twitter.com/VK_Intel/status/1257714191902937088
Rule name:win_kronos_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Osiris

Executable exe 62bd38c89d1a30b03bd89a788d9f2852659f77715c97e5c12445c33f43fa13e5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/669244/
Cape
Cape
https://www.capesandbox.com/analysis/69158/
  
Delivery method
Distributed via web download

Comments


Avatar
JAMESWT commented on 2020-10-08 09:16:10 UTC

source https://gilesrichardsonphoto[.com/osi.exe