MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aedbddbf7494baaaf759a720d9cd17540d3c171b9cc52a02e0ef9a592bd9cd63. 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


Phobos


Vendor detections: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aedbddbf7494baaaf759a720d9cd17540d3c171b9cc52a02e0ef9a592bd9cd63
SHA3-384 hash: b96fe72ad27f9b0e85564eb57a09df5fd263c299143e05d619f2e5a127f4f96ba3ad5c33f1c06061929f069b8db4879c
SHA1 hash: be54c56243fd37e288825bd1c01880fcc487d322
MD5 hash: af682568d545d56f405e1e476421467c
humanhash: uniform-low-four-mockingbird
File name:af682568d545d56f405e1e476421467c.exe
Download: download sample
Signature Phobos
Create hunting rule
File size:645'120 bytes
First seen:2023-09-15 06:57:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:LxAF9CSqpcfzoiBYrJyc/eJDVAb76UP66iK:6F9C6zXOrJEJDA75d
Threatray 1'204 similar samples on MalwareBazaar
TLSH T151D43814CAD84528F6EAF1B793E706054FE2800EB94E9EFF858465EDB7852C34E13DA1
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:exe Phobos

Intelligence

File Origin
# of uploads :
1
# of downloads :
336
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
af682568d545d56f405e1e476421467c.exe
Verdict:
Malicious activity
Analysis date:
2023-09-15 06:59:24 UTC
Tags:
ransomware
Link:
https://app.any.run/tasks/62dc7391-3eb4-49d7-a6ee-c2ad034f6fa6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Phobos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/448760/
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.25062.25190.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6504007b1a86bbaa1f83b5b1/reports/e1e846fa-7e5d-410f-ae9c-4738eac941ac/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/aedbddbf7494baaaf759a720d9cd17540d3c171b9cc52a02e0ef9a592bd9cd63
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.
Malware family:
Phobos Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/417345d9-c31b-44ab-8a51-69a1ed0bd879
Result
Threat name:
Phobos, Voidcrypt
Create hunting rule
Detection:
malicious
Classification:
rans.spre.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1308741
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Creates files in the recycle bin to hide itself
Creates files inside the volume driver (system volume information)
Deletes shadow drive data (may be related to ransomware)
Deletes the backup plan of Windows
Drops PE files to the startup folder
Found evasive API chain (may stop execution after checking locale)
Infects executable files (exe, dll, sys, html)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May disable shadow drive data (uses vssadmin)
Modifies the windows firewall
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Delete shadow copy via WMIC
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Uses bcdedit to modify the Windows boot settings
Uses netsh to modify the Windows network and firewall settings
Writes many files with high entropy
Yara detected Costura Assembly Loader
Yara detected Phobos
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1308741 Sample: EilymVM0wY.exe Startdate: 15/09/2023 Architecture: WINDOWS Score: 100 71 tse1.mm.bing.net 2->71 73 Malicious sample detected (through community Yara rule) 2->73 75 Multi AV Scanner detection for dropped file 2->75 77 Multi AV Scanner detection for submitted file 2->77 79 7 other signatures 2->79 9 EilymVM0wY.exe 3 2->9         started        12 EilymVM0wY.exe 2->12         started        14 wbengine.exe 3 2->14         started        16 5 other processes 2->16 signatures3 process4 signatures5 89 Drops PE files to the startup folder 9->89 91 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 9->91 93 Writes many files with high entropy 9->93 18 EilymVM0wY.exe 503 9->18         started        95 Multi AV Scanner detection for dropped file 12->95 97 Machine Learning detection for dropped file 12->97 99 Found evasive API chain (may stop execution after checking locale) 12->99 22 EilymVM0wY.exe 12->22         started        101 Creates files inside the volume driver (system volume information) 14->101 24 EilymVM0wY.exe 16->24         started        26 EilymVM0wY.exe 16->26         started        28 EilymVM0wY.exe 16->28         started        process6 file7 63 C:\ProgramData\Microsoft\...ilymVM0wY.exe, PE32 18->63 dropped 65 {AFBF9F1A-8EE8-4C7...rexsdata.pro].8base, data 18->65 dropped 67 {AFBF9F1A-8EE8-4C7...rexsdata.pro].8base, data 18->67 dropped 69 19 other malicious files 18->69 dropped 81 Creates files in the recycle bin to hide itself 18->81 83 Tries to harvest and steal browser information (history, passwords, etc) 18->83 85 Infects executable files (exe, dll, sys, html) 18->85 30 cmd.exe 1 18->30         started        33 cmd.exe 18->33         started        35 EilymVM0wY.exe 2 18->35         started        37 4 other processes 18->37 signatures8 process9 signatures10 103 May disable shadow drive data (uses vssadmin) 30->103 105 Deletes shadow drive data (may be related to ransomware) 30->105 107 Uses netsh to modify the Windows network and firewall settings 30->107 109 Modifies the windows firewall 30->109 39 vssadmin.exe 1 30->39         started        42 bcdedit.exe 8 1 30->42         started        44 bcdedit.exe 7 1 30->44         started        53 3 other processes 30->53 111 Uses bcdedit to modify the Windows boot settings 33->111 113 Deletes the backup plan of Windows 33->113 46 vssadmin.exe 33->46         started        55 5 other processes 33->55 48 EilymVM0wY.exe 1 6 35->48         started        51 EilymVM0wY.exe 35->51         started        57 3 other processes 37->57 process11 file12 87 Deletes shadow drive data (may be related to ransomware) 39->87 59 C:\Users\user\AppData\...ilymVM0wY.exe, PE32 48->59 dropped 61 C:\Users\user\AppData\LocalilymVM0wY.exe, PE32 48->61 dropped signatures13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/aedbddbf7494baaaf759a720d9cd17540d3c171b9cc52a02e0ef9a592bd9cd63/
Threat name:
Win32.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2023-09-15 06:58:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=v3n53p3uss5kv52zu4qnttixkqgtyfy3ttcsuaxa56nfsk6zzvrq._file
Verdict:
malicious
Similar samples:
0c0c9a19db1f89d94ddcd8af54fa631798e3ccc82743faae6d9818759f2dbcc1
Phobos
34e1a82f7334c825aab19a21d94361c3225ee8ad9a2027830aeea7d82f59ca15
Phobos
3c4ad3e800eb1b6e313b86f527ffed41f34e46221da557d611b55bae2ba46588
Phobos
64cc071973e05ae577f32bab349fafb4dba96ba9b8cab272aa5cd9d6074e5a39
Phobos
bc3b5ef9b1dc2f1b6a23b138c4c7b047479d98dfbdf216097c08a68c2f771732
Phobos
c8d9a9758516d5a8936bd3bc01a9997fb677ed1dc54081caa985883935ff092b
Phobos
e165b3e962a2916ed4693993f1911c04b18fcbf7fbdaa824d0e57449da4e4099
Phobos
ed42bb9e3f5959e3d58872874381d92e50c601cd1be46effeb3724ff19eeef71
Phobos
+ 1'194 additional samples on MalwareBazaar
Result
Malware family:
phobos
Create hunting rule
Score:
  10/10
Tags:
family:phobos evasion persistence ransomware spyware stealer
Link:
https://tria.ge/reports/230915-hrg1fshc9t/
Behaviour
Checks SCSI registry key(s)
Interacts with shadow copies
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy service COM API
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops desktop.ini file(s)
Checks computer location settings
Drops startup file
Reads user/profile data of web browsers
Deletes backup catalog
Modifies Windows Firewall
Deletes shadow copies
Modifies boot configuration data using bcdedit
Renames multiple (320) files with added filename extension
Renames multiple (481) files with added filename extension
Phobos
Unpacked files
SH256 hash:
30440aba0c52992181e5b2de7d5fda36ddaeeec8361f2222a64ec9ec2481ad76
MD5 hash:
4f2adab6dfaa9270b29c1b204a25406e
SHA1 hash:
a87b38e7eaa805c36f267ba49e0abafbe442ef14
Link:
https://www.unpac.me/results/dabe7b9d-da88-4d30-a96b-3be4dfa8689d/
SH256 hash:
0d6f47953137f054b57d1740f7235700af4bfb58a9903e532c4b034cba3baa59
MD5 hash:
4845cabfb976af12a8b9d178a223e0a8
SHA1 hash:
868da889c9c9713f7bd967ff30e6024be3434e71
Link:
https://www.unpac.me/results/dabe7b9d-da88-4d30-a96b-3be4dfa8689d/
SH256 hash:
b4b89828380c4781c7beafa6dce00ae38cd4adc13ad56792996e28c41def5c53
MD5 hash:
966061cecee2b65fe7149dfa1d0f2c3a
SHA1 hash:
691ed7b6c4c0bdd824ede0514aacda9d7adc51f1
Link:
https://www.unpac.me/results/dabe7b9d-da88-4d30-a96b-3be4dfa8689d/
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
Link:
https://www.unpac.me/results/dabe7b9d-da88-4d30-a96b-3be4dfa8689d/
SH256 hash:
aedbddbf7494baaaf759a720d9cd17540d3c171b9cc52a02e0ef9a592bd9cd63
MD5 hash:
af682568d545d56f405e1e476421467c
SHA1 hash:
be54c56243fd37e288825bd1c01880fcc487d322
Link:
https://www.unpac.me/results/dabe7b9d-da88-4d30-a96b-3be4dfa8689d/
Malware family:
Dharma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/aedbddbf7494/report/overview.html
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/aedbddbf7494baaaf759a720d9cd17540d3c171b9cc52a02e0ef9a592bd9cd63

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

Phobos

Executable exe aedbddbf7494baaaf759a720d9cd17540d3c171b9cc52a02e0ef9a592bd9cd63

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2711773/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/448760/

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