MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0e9bea8429cee4efcd30dfcdb52c7e043caddf235406bc96dddce309502340dc. 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



SystemBC


Vendor detections: 15


Intelligence 15 IOCs YARA 4 File information Comments

SHA256 hash: 0e9bea8429cee4efcd30dfcdb52c7e043caddf235406bc96dddce309502340dc
SHA3-384 hash: 1946e1d25ebb317cacdf48dbfc33dff94fcdd16d81ca3773f624d606b4da6c7b2b3de008d855707dc51ae961753c6fa7
SHA1 hash: 484d1f8b1bee90329b802f5c006612c59d5a917e
MD5 hash: ed61826b5f7a0e84f803241e6135ca13
humanhash: blossom-aspen-beryllium-alpha
File name:file
Download: download sample
Signature SystemBC
File size:683'520 bytes
First seen:2024-01-30 04:01:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:5qJpJoFmmXXhbdAUbm3KM7Gx72ItrwWizaNTe/W9KX93yooUwk13Z:5q6FXhbdvtB72ItDieNeYDUwkxZ
TLSH T1C4E4123C23CC8B23C65DB97EF2B045C40B3A91756052D72AA844A7772EC3BD19E536A7
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 jstrosch
Tags:.NET exe MSIL SystemBC


Avatar
jstrosch
Found at hxxp://69.10.60[.]115/gplmpn/Wicjsbsok.exe by #subcrawl

Intelligence


File Origin
# of uploads :
1
# of downloads :
318
Origin country :
US US
Vendor Threat Intelligence
Malware family:
systembc
ID:
1
File name:
0e9bea8429cee4efcd30dfcdb52c7e043caddf235406bc96dddce309502340dc.exe
Verdict:
Malicious activity
Analysis date:
2024-01-30 04:06:56 UTC
Tags:
systembc proxy botnet opendir loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Sending a TCP request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
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.
Result
Threat name:
PureLog Stealer, SystemBC
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Creates an autostart registry key pointing to binary in C:\Windows
Creates autostart registry keys with suspicious values (likely registry only malware)
Creates multiple autostart registry keys
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Suspicious Process Patterns NTDS.DIT Exfil
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Yara detected SystemBC
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1383119 Sample: file.exe Startdate: 30/01/2024 Architecture: WINDOWS Score: 100 55 Found malware configuration 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 Multi AV Scanner detection for dropped file 2->59 61 12 other signatures 2->61 7 file.exe 1 5 2->7         started        11 aggi.exe 1 4 2->11         started        13 Ocmlbquugmg.exe 5 2->13         started        15 3 other processes 2->15 process3 file4 47 C:\Users\user\AppData\...\Ocmlbquugmg.exe, PE32 7->47 dropped 71 Creates multiple autostart registry keys 7->71 73 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->73 75 Tries to detect virtualization through RDTSC time measurements 7->75 17 file.exe 1 2 7->17         started        49 C:\Windows\SysWOW64\config\...\Lguuiwpcnd.exe, PE32 11->49 dropped 77 Multi AV Scanner detection for dropped file 11->77 79 Machine Learning detection for dropped file 11->79 81 Creates an autostart registry key pointing to binary in C:\Windows 11->81 22 aggi.exe 11->22         started        83 Injects a PE file into a foreign processes 13->83 24 Ocmlbquugmg.exe 13->24         started        26 Ocmlbquugmg.exe 13->26         started        28 Ocmlbquugmg.exe 13->28         started        30 file.exe 15->30         started        32 file.exe 4 15->32         started        34 Ocmlbquugmg.exe 15->34         started        36 2 other processes 15->36 signatures5 process6 dnsIp7 51 69.10.60.115, 4018, 49734, 49736 IS-AS-1US United States 17->51 45 C:\Users\user\AppData\Local\Temp\aggi.exe, PE32 17->45 dropped 63 Creates autostart registry keys with suspicious values (likely registry only malware) 17->63 53 127.0.0.1 unknown unknown 24->53 65 Injects a PE file into a foreign processes 30->65 38 file.exe 30->38         started        41 file.exe 30->41         started        43 file.exe 32->43         started        file8 signatures9 process10 signatures11 67 Creates autostart registry keys with suspicious values (likely registry only malware) 38->67 69 Creates multiple autostart registry keys 38->69
Threat name:
Win32.Backdoor.Systembc
Status:
Malicious
First seen:
2024-01-30 04:02:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:systembc family:zgrat persistence rat trojan
Behaviour
Modifies data under HKEY_USERS
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Adds Run key to start application
Executes dropped EXE
Downloads MZ/PE file
Detect ZGRat V1
SystemBC
ZGRat
Malware Config
C2 Extraction:
69.10.60.115:4018
Unpacked files
SH256 hash:
0e9bea8429cee4efcd30dfcdb52c7e043caddf235406bc96dddce309502340dc
MD5 hash:
ed61826b5f7a0e84f803241e6135ca13
SHA1 hash:
484d1f8b1bee90329b802f5c006612c59d5a917e
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
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

SystemBC

Executable exe 0e9bea8429cee4efcd30dfcdb52c7e043caddf235406bc96dddce309502340dc

(this sample)

  
Delivery method
Distributed via web download

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