MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 039bb1888d4fbc8a52ae1d9f64d675616bebd0634750efd7921edabeebc0e3ed. 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


Ousaban


Vendor detections: 6


Intelligence 6 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 039bb1888d4fbc8a52ae1d9f64d675616bebd0634750efd7921edabeebc0e3ed
SHA3-384 hash: 19ebc391c37852a09147dcf51cd8598428517a046bf1a15110ebdb8fd74598e235d87b0cf38a0539129f31590075cae3
SHA1 hash: 1f97d547ca828ee9c3fd7cfd0544e5b8b9736fbc
MD5 hash: e8db0a3327d8c41cb1b98a35f93e1cba
humanhash: golf-table-burger-sodium
File name:IM-87678A-1A1.msi
Download: download sample
Signature Ousaban
Create hunting rule
File size:3'090'944 bytes
First seen:2021-12-02 18:52:07 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 49152:BY4b1Y5A2jFtk1F2dRj45Zize1bpQ0LrUSw9C8gTJq/19n+s9RFz+p:jb1Y5AetW8dRj4JlnvizR1Ys9RFz+
Threatray 9 similar samples on MalwareBazaar
TLSH T1EFE52307B6C74B3AC4AE0A31A69BC3368166BC705561C41B639D5B1D2EF36A4B3E33D1
Reporter pr0xylife
Tags:msi ousaban

Intelligence

File Origin
# of uploads :
1
# of downloads :
160
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/210846/
Detection(s):
SecuriteInfo.com.Trojan-Spy.Agent.22897.UNOFFICIAL
Create hunting rule

PUA.Win.Packer.Upx-4
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
Link:
https://www.filescan.io/uploads/61a91610707a51cfe28bb667/reports/36f1fe23-9773-4039-becc-4b71793aeb53/overview
Result
Verdict:
UNKNOWN
Link:
https://labs.inquest.net/dfi/sha256/039bb1888d4fbc8a52ae1d9f64d675616bebd0634750efd7921edabeebc0e3ed
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:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/900429
Signature
Antivirus detection for dropped file
Creates multiple autostart registry keys
Detected VMProtect packer
Machine Learning detection for dropped file
Multi AV Scanner detection for domain / URL
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Sigma detected: Add file from suspicious location to autostart registry
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 532907 Sample: IM-87678A-1A1.msi Startdate: 02/12/2021 Architecture: WINDOWS Score: 88 62 youtube-ui.l.google.com 2->62 64 www.youtube-nocookie.com 2->64 66 9 other IPs or domains 2->66 82 Multi AV Scanner detection for domain / URL 2->82 84 Antivirus detection for dropped file 2->84 86 Sigma detected: Add file from suspicious location to autostart registry 2->86 88 4 other signatures 2->88 10 msiexec.exe 10 33 2->10         started        13 msiexec.exe 3 2->13         started        15 DB  s  cp.Lavasoft.Assistants.exe 2->15         started        signatures3 process4 file5 52 C:\Windows\Installer\MSIF39B.tmp, PE32 10->52 dropped 54 C:\Windows\Installer\MSI622C.tmp, PE32 10->54 dropped 56 C:\Users\user\...\jjM#,7E4q!6qxQm (5).tmp, PE32 10->56 dropped 58 4 other files (none is malicious) 10->58 dropped 17 msiexec.exe 4 35 10->17         started        process6 dnsIp7 60 arguiushfguspgp.from-va.com 20.93.119.31, 49760, 80 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 17->60 44 C:\Users\user\AppData\Local\...\libpurple.dll, PE32 17->44 dropped 46 DB..s..cp.Lavasoft.Assistants.exe (copy), PE32 17->46 dropped 48 C:\Users\user\AppData\Local\...\pidgin.dll, PE32 17->48 dropped 50 26 other files (none is malicious) 17->50 dropped 21 DB  s  cp.Lavasoft.Assistants.exe 2 17->21         started        25 cmd.exe 1 17->25         started        27 cmd.exe 13 17->27         started        file8 process9 dnsIp10 74 notas-fiscais.com 52.161.2.4 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 21->74 90 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 21->90 92 Creates multiple autostart registry keys 21->92 29 reg.exe 1 1 25->29         started        32 conhost.exe 25->32         started        34 chrome.exe 17 444 27->34         started        37 conhost.exe 27->37         started        signatures11 process12 dnsIp13 94 Creates multiple autostart registry keys 29->94 39 conhost.exe 29->39         started        68 192.168.2.1 unknown unknown 34->68 70 192.168.2.30 unknown unknown 34->70 72 2 other IPs or domains 34->72 41 chrome.exe 36 34->41         started        signatures14 process15 dnsIp16 76 s0-2mdn-net.l.google.com 142.250.203.102, 443, 49839 GOOGLEUS United States 41->76 78 clients.l.google.com 142.250.203.110, 443, 49763 GOOGLEUS United States 41->78 80 30 other IPs or domains 41->80
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/039bb1888d4fbc8a52ae1d9f64d675616bebd0634750efd7921edabeebc0e3ed/
Threat name:
Win32.Downloader.SLoad
Create hunting rule
Status:
Malicious
First seen:
2021-12-02 18:53:28 UTC
File Type:
Binary (Archive)
Extracted files:
1023
AV detection:
7 of 45 (15.56%)
Threat level:
  3/5
Verdict:
malicious
Similar samples:
1ec3f1ae0b59152d86277d6ed5041cf39e5ddbfca31bddbcbe2ca33862e51252
Ousaban
2ace0be70434934b6e140f679a0c1551dd589abedfb1f6abeb5ceffaf0a1b9d9
Ousaban
2d1ba89ceec3185095466aa09f9287746b604d7b9e9dff76d7956d5c2a10fee2
Ousaban
9f471095ca73abee53a2755c1146334ed50ddaabd87da09ec21364bab2e61ceb
Ousaban
a2e91b7c66c941e2eb6ae1caff44906fec1b25153e036bd699708cf6204081e9
Ousaban
a3c1c7175ca667cc2d8ddd4b51a2d1fc0809dbfff784d29f0d44c346f0ef4c2a
Ousaban
d27e2d90086a2eec7e276b548e46cd6069858ba65412964cf3ce8c00a1079656
Ousaban
d313b7347a232a473d2a7877258ab8cd040e0c2919cb51f3d9f4b60aaefef387
Ousaban
fda3acb31ea117aeae632a6f876fdd1c4f5598a8cdd4ed39410721419043d0d1
Ousaban
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Link:
https://tria.ge/reports/211202-xh5gqaecf7/
Behaviour
Modifies Internet Explorer settings
Modifies registry class
Modifies registry key
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Adds Run key to start application
Enumerates connected drives
Checks computer location settings
Loads dropped DLL
Blocklisted process makes network request
Executes dropped EXE
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/039bb1888d4fbc8a52ae1d9f64d675616bebd0634750efd7921edabeebc0e3ed

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:suspicious_msi_file
Create hunting rule
Author:Johnk3r
Description:Detects common strings, DLL and API in Banker_BR

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/210846/

Comments