MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 899496a730d11783a8fd08c44fb0e2d738d8ebcbe711fc4d9deb6f2440b981c8. 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


Threat unknown


Vendor detections: 9


Intelligence 9 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 899496a730d11783a8fd08c44fb0e2d738d8ebcbe711fc4d9deb6f2440b981c8
SHA3-384 hash: ed2239a0033f5b69516bef7f8d5a9542173d3bc51bae92145442a80f52cbbbbcae5698a4ed736373f8f76b3e2921f9b3
SHA1 hash: 00dc4e2764d093637bc1ece66d9ceca293647a39
MD5 hash: b971f4074c39f4e5ee05ba8debd49246
humanhash: happy-georgia-may-mississippi
File name:file
Download: download sample
File size:7'607'793 bytes
First seen:2022-10-04 01:00:40 UTC
Last seen:2022-10-04 01:24:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3786a4cf8bfee8b4821db03449141df4 (2'102 x Adware.Neoreklami, 2 x RedLineStealer, 2 x Adware.MultiPlug)
ssdeep 196608:91Ol8kWow7qGjJ9NkjgEXx0YU/FBPvpSSi5Eqxmpwy0C:3OW/5jJ9Crho/TFeETuC
Threatray 273 similar samples on MalwareBazaar
TLSH T1EA76339233E6D4FAC2C5187259AC5EC6F2B1F52C8F9058136F7A1F5D8A543C0D22AE72
TrID 38.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
20.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
13.0% (.EXE) Win64 Executable (generic) (10523/12/4)
8.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
dhash icon 848c5454baf47474 (2'088 x Adware.Neoreklami, 101 x RedLineStealer, 33 x DiamondFox)
Reporter andretavare5
Tags:exe


Avatar
andretavare5
Sample downloaded from http://194.58.108.112/setup.exe

Intelligence

File Origin
# of uploads :
13
# of downloads :
269
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/316268/
Detection(s):
SecuriteInfo.com.Program.Unwanted.2823.171.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Searching for the window
Launching cmd.exe command interpreter
Launching a process
Modifying a system file
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Creating a file in the system32 subdirectories
Creating a file
Creating a process with a hidden window
Forced system process termination
Launching a service
Deleting a recently created file
Replacing files
Sending a UDP request
Blocking the Windows Defender launch
Adding exclusions to Windows Defender
Enabling autorun by creating a file
Gathering data
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/72775f3d-746d-49fd-87b4-e2642b57fa58
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1082885
Signature
Encrypted powershell cmdline option found
Modifies Group Policy settings
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Performs DNS queries to domains with low reputation
Sigma detected: Schedule system process
Suspicious powershell command line found
Uses cmd line tools excessively to alter registry or file data
Uses schtasks.exe or at.exe to add and modify task schedules
Very long command line found
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 715442 Sample: file.exe Startdate: 04/10/2022 Architecture: WINDOWS Score: 92 93 service-domain.xyz 2->93 95 googlehosted.l.googleusercontent.com 2->95 97 3 other IPs or domains 2->97 99 Multi AV Scanner detection for domain / URL 2->99 101 Multi AV Scanner detection for dropped file 2->101 103 Sigma detected: Schedule system process 2->103 105 3 other signatures 2->105 11 file.exe 7 2->11         started        14 UpyDMKl.exe 8 2->14         started        17 powershell.exe 12 2->17         started        signatures3 process4 dnsIp5 83 C:\Users\user\AppData\Local\...\Install.exe, PE32 11->83 dropped 20 Install.exe 4 11->20         started        85 C:\Windows\Temp\...\SfyAPHg.exe, PE32 14->85 dropped 111 Multi AV Scanner detection for dropped file 14->111 113 Very long command line found 14->113 23 powershell.exe 9 14->23         started        91 192.168.2.1 unknown unknown 17->91 26 gpupdate.exe 1 17->26         started        28 conhost.exe 17->28         started        file6 signatures7 process8 file9 81 C:\Users\user\AppData\Local\...\Install.exe, PE32 20->81 dropped 30 Install.exe 10 20->30         started        107 Uses cmd line tools excessively to alter registry or file data 23->107 34 cmd.exe 23->34         started        36 reg.exe 23->36         started        38 conhost.exe 23->38         started        42 20 other processes 23->42 40 conhost.exe 26->40         started        signatures10 process11 file12 87 C:\Users\user\AppData\Local\...\UpyDMKl.exe, PE32 30->87 dropped 89 C:\Windows\System32behaviorgraphroupPolicy\gpt.ini, ASCII 30->89 dropped 115 Multi AV Scanner detection for dropped file 30->115 117 Uses schtasks.exe or at.exe to add and modify task schedules 30->117 119 Modifies Group Policy settings 30->119 44 forfiles.exe 1 30->44         started        46 forfiles.exe 1 30->46         started        48 schtasks.exe 2 30->48         started        54 3 other processes 30->54 121 Uses cmd line tools excessively to alter registry or file data 34->121 50 reg.exe 34->50         started        52 Conhost.exe 36->52         started        signatures13 process14 process15 56 cmd.exe 1 44->56         started        59 conhost.exe 44->59         started        61 cmd.exe 1 46->61         started        63 conhost.exe 46->63         started        65 conhost.exe 48->65         started        67 conhost.exe 54->67         started        69 conhost.exe 54->69         started        71 conhost.exe 54->71         started        signatures16 109 Uses cmd line tools excessively to alter registry or file data 56->109 73 reg.exe 1 1 56->73         started        75 reg.exe 1 56->75         started        77 reg.exe 1 1 61->77         started        79 reg.exe 1 61->79         started        process17
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/899496a730d11783a8fd08c44fb0e2d738d8ebcbe711fc4d9deb6f2440b981c8/
Threat name:
Win32.Trojan.Jaik
Create hunting rule
Status:
Malicious
First seen:
2022-10-04 01:01:24 UTC
File Type:
PE (Exe)
Extracted files:
15
AV detection:
17 of 40 (42.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rgkjnjzq2elyhkh5bdce7mhc244nr26l44i7ytm55nxsiqfzqhea._file
Verdict:
malicious
Similar samples:
2c890b235f94426951dba3190dc24369fd509a905e392b8f4995a80d6de72641
4d2ee75082ee42997ee7e9f2faa115bf23f6b155fcaf4890c2bd3c03d7fe5233
8bc8cd821bb6e6bc30c9a15296659e1db919f233ec1af7aaf613b45272a69486
8e76f0742cecb6a5c6b73d6613aba04179e927298ed013d9a0b93b2699839680
958864ab8a3930210f00adf9466a42d0c42416e2de99c079fbf0cd264634de26
986b4c7208ba16d8d604ebcd45861d786d6855e99dddc987bc1336c9011e9687
a3450b656841ad01f1815ae0ba0f33b3f58ab28b09386d956d4b4dd139101d72
c8b449770a21f6c846c70c31ad3298c28e97a9f0f27d482e06617735f5e3bc5a
cc293d948ea76e5649b9033b5984429c64ee75e06556600f8c834b3c8c4980c2
d5bdcffc7c40a6bcad85811f5ef5ae6963d864ec35191793b74ae984a1b00901
+ 263 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion trojan
Link:
https://tria.ge/reports/221004-bc8fjaegeq/
Behaviour
Creates scheduled task(s)
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Drops file in System32 directory
Checks BIOS information in registry
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Modifies Windows Defender Real-time Protection settings
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/12006502-2dc2-46df-bf43-e9754e4c854f
Unpacked files
SH256 hash:
c9c8532aeb2d831df05c55871f0ac5e7ecd6dd3aac298c81b01441fcf5129d33
MD5 hash:
e112ffa99d3ba24a95f860e4a1c6b3f0
SHA1 hash:
3f6f52cfb4853126c5dfcd42126ce1c47026761e
Link:
https://www.unpac.me/results/d6f65c78-9934-45d4-ba09-d2fafca81496/
SH256 hash:
899496a730d11783a8fd08c44fb0e2d738d8ebcbe711fc4d9deb6f2440b981c8
MD5 hash:
b971f4074c39f4e5ee05ba8debd49246
SHA1 hash:
00dc4e2764d093637bc1ece66d9ceca293647a39
Link:
https://www.unpac.me/results/d6f65c78-9934-45d4-ba09-d2fafca81496/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.93
Link:
https://yomi.yoroi.company/submissions/899496a730d11783a8fd08c44fb0e2d738d8ebcbe711fc4d9deb6f2440b981c8

File information

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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
Cape
Cape
https://www.capesandbox.com/analysis/316268/

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