MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eb740005273c087baf42b0c3a49a7c5b7225256681106c72567db92fc2048ada. 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: 17


Intelligence 17 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eb740005273c087baf42b0c3a49a7c5b7225256681106c72567db92fc2048ada
SHA3-384 hash: 6a603eee2a4b667970bcf2ce08367a948ed8c3ae3c4ad3b7a9c0be1562ec3087da2ab4272e0337da1629013d2b6c3d25
SHA1 hash: 3020fe2707fbe986fc9577c7d6e7ae94cb2213b2
MD5 hash: ad9b251b3d3d8a38fb99d90964109e65
humanhash: west-may-nine-comet
File name:VirusShare_ad9b251b3d3d8a38fb99d90964109e65
Download: download sample
Signature Phobos
Create hunting rule
File size:98'304 bytes
First seen:2023-03-29 03:10:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 03cae632c46883e0fd8e744440cd27c0 (5 x Phobos)
ssdeep 1536:FkcgYgbig9EhjWNMSTdwp++lx/ynQ4uYF/9kcgYgbig9EhjWNMSTdwp++lxT:Fj8ijWNw++lf4Pzj8ijWNw++lN
Threatray 87 similar samples on MalwareBazaar
TLSH T12BA3BF4630694473CE7289B0293A2F5F9FBE6501407494878F294E8B3FD5167EB2A3B7
TrID 30.2% (.EXE) Win64 Executable (generic) (10523/12/4)
18.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
14.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
12.9% (.EXE) Win32 Executable (generic) (4505/5/1)
5.9% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter petikvx
Tags:Phobos

Intelligence

File Origin
# of uploads :
1
# of downloads :
171
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
VirusShare_ad9b251b3d3d8a38fb99d90964109e65
Verdict:
Malicious activity
Analysis date:
2023-03-29 03:13:32 UTC
Tags:
ransomware
Link:
https://app.any.run/tasks/0a21f62c-140c-4ce4-b43f-c2824dabec6a

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/378353/
Detection(s):
Win.Ransomware.Ulise-7594403-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Launching a service
Searching for synchronization primitives
Creating a file
Launching cmd.exe command interpreter
Creating a process with a hidden window
Changing a file
Modifying an executable file
Replacing executable files
Creating a file in the Program Files directory
Creating a file in the Program Files subdirectories
Launching the process to change network settings
Moving a file to the Program Files subdirectory
Launching the process to change the firewall settings
Launching a process
Moving a file to the %AppData% subdirectory
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Creating a file in the mass storage device
Deleting volume shadow copies
Preventing system recovery
Enabling autorun by creating a file
Infecting executable files
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/75543/overview
Behaviour
MalwareBazaar
SystemUptime
CallSleep
EvasionGetTickCount
CheckMutex
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
crysis filecoder greyware overlay packed phobos ransomware shell32.dll threat
Link:
https://www.filescan.io/uploads/6423ac480dc8b8a71cf76dd4/reports/99bf6bed-1592-49b7-92af-2a3cef6448fd/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/eb740005273c087baf42b0c3a49a7c5b7225256681106c72567db92fc2048ada
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/6f328f4b-4bee-4d39-9cd8-bb3c80041439
Result
Threat name:
Phobos, PrivateLoader
Create hunting rule
Detection:
malicious
Classification:
rans.spre.troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1204008
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
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 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
Yara detected Phobos
Yara detected PrivateLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 836924 Sample: DgpjpBcusg.exe Startdate: 29/03/2023 Architecture: WINDOWS Score: 100 63 Malicious sample detected (through community Yara rule) 2->63 65 Antivirus detection for dropped file 2->65 67 Antivirus / Scanner detection for submitted sample 2->67 69 8 other signatures 2->69 7 DgpjpBcusg.exe 1 501 2->7         started        11 DgpjpBcusg.exe 2->11         started        13 wbengine.exe 3 2->13         started        15 5 other processes 2->15 process3 file4 47 C:\ProgramData\Microsoft\...\DgpjpBcusg.exe, PE32 7->47 dropped 49 C:\...\DgpjpBcusg.exe:Zone.Identifier, ASCII 7->49 dropped 51 ProPlusWW.msi.id[5...ack@email.tg].Devos, data 7->51 dropped 53 desktop.ini.id[57C...ack@email.tg].Devos, data 7->53 dropped 71 Creates files in the recycle bin to hide itself 7->71 73 Drops PE files to the startup folder 7->73 75 Tries to harvest and steal browser information (history, passwords, etc) 7->75 77 Infects executable files (exe, dll, sys, html) 7->77 17 cmd.exe 1 7->17         started        20 DgpjpBcusg.exe 2 6 7->20         started        23 cmd.exe 7->23         started        79 Antivirus detection for dropped file 11->79 81 Multi AV Scanner detection for dropped file 11->81 83 Machine Learning detection for dropped file 11->83 85 Creates files inside the volume driver (system volume information) 13->85 signatures5 process6 file7 55 May disable shadow drive data (uses vssadmin) 17->55 57 Deletes shadow drive data (may be related to ransomware) 17->57 59 Uses netsh to modify the Windows network and firewall settings 17->59 61 3 other signatures 17->61 25 bcdedit.exe 8 1 17->25         started        27 bcdedit.exe 7 1 17->27         started        29 conhost.exe 17->29         started        37 3 other processes 17->37 39 C:\Users\user\AppData\...\DgpjpBcusg.exe, PE32 20->39 dropped 41 C:\Users\user\AppData\Local\DgpjpBcusg.exe, PE32 20->41 dropped 43 C:\Users\...\DgpjpBcusg.exe:Zone.Identifier, ASCII 20->43 dropped 45 C:\Users\...\DgpjpBcusg.exe:Zone.Identifier, ASCII 20->45 dropped 31 netsh.exe 3 23->31         started        33 netsh.exe 3 23->33         started        35 conhost.exe 23->35         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/eb740005273c087baf42b0c3a49a7c5b7225256681106c72567db92fc2048ada/
Threat name:
Win32.Ransomware.Phobos
Create hunting rule
Status:
Malicious
First seen:
2021-08-25 21:29:24 UTC
File Type:
PE (Exe)
AV detection:
35 of 37 (94.59%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5n2aabjhhqehxl2cwdb2jgt4lnzckjlgqeigy4swpw4s7qqerlna._file
Verdict:
malicious
Similar samples:
03bb4d5c0179fdceacc5df7645e6e7fa93e931ac9beb1968c7bbe40ba3499194
Phobos
0b4c743246478a6a8c9fa3ff8e04f297507c2f0ea5d61a1284fe65387d172f81
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1f2c57feb6fcb80fe02d53778fa7c6b3bcba0319229fe9b9ff725a24d939c2b6
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25dce15057f3e9f904ea28e039fe0d2945308d7f41ea5386e99af4840c2e6762
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2dcaca208625860f4eb114af4c4158368284eb99c994793d5ac66d3af654bf5f
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7c2a9bae3bbdc9e38516754d76a192d6a3ce37849c06a8a8d3b06fb7f75916c1
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b0e2a8c3c5d57571c7892940ab531925a2b0451964afd3035f1293062ca6d64e
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dea38651b06aab617e93bdb343fd28587bdc0e113a4fc957571a06988491ade7
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f0aec57001a184ea82122a59c6e5be48042f75d6f11a40125995ba9531aab718
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f25a3e2bbaa9bed0210adf5bff0bc5d76fbf44e09ae4bc22e40473814a6ebad1
Phobos
+ 77 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/230329-dplhmsgb9t/
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
Drops file in Program Files directory
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
Modifies extensions of user files
Deletes shadow copies
Modifies boot configuration data using bcdedit
Phobos
Unpacked files
SH256 hash:
eb740005273c087baf42b0c3a49a7c5b7225256681106c72567db92fc2048ada
MD5 hash:
ad9b251b3d3d8a38fb99d90964109e65
SHA1 hash:
3020fe2707fbe986fc9577c7d6e7ae94cb2213b2
Detections:
win_phobos_auto
Create hunting rule
Link:
https://www.unpac.me/results/3bac9817-12b0-45c2-acb9-8d5a9a0b7764/
Malware family:
Dharma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/eb740005273c/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/eb740005273c087baf42b0c3a49a7c5b7225256681106c72567db92fc2048ada

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:MALWARE_Win_Phobos
Create hunting rule
Author:ditekshen
Description:Detects Phobos ransomware
Rule name:Windows_Ransomware_Phobos_11ea7be5
Create hunting rule
Author:Elastic Security
Description:Identifies Phobos ransomware
Reference:https://malpedia.caad.fkie.fraunhofer.de/details/win.phobos
Rule name:win_phobos_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.phobos.

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/378353/

Comments