MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64b58794801f282e92571676e3571afc5c59033c262406bf0d36e1d6ef3cda6a. 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: 17


Intelligence 17 IOCs YARA 5 File information Comments

SHA256 hash: 64b58794801f282e92571676e3571afc5c59033c262406bf0d36e1d6ef3cda6a
SHA3-384 hash: 56fcd257ab0bfd9cc5b23ea3facaeb7979d959794f210209dc3a3710cd66f59cab3b586f0f07260c2df8ee0c7e40c2d4
SHA1 hash: 8d78c2d4701e4596e87e3f09adde214a2a2033e8
MD5 hash: de64bb0f39113e48a8499d3401461cf8
humanhash: hawaii-winter-maine-kansas
File name:SecuriteInfo.com.Win32.CrypterX-gen.11978.20175
Download: download sample
Signature SystemBC
File size:946'688 bytes
First seen:2024-08-25 16:50:29 UTC
Last seen:2025-03-05 08:29:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 24576:NAHFp2K15zXnjfQb6+jFb5RIAJTOcA4gnPdCPPd7wm:WHf15zM5JbtA4wPdCnd75
TLSH T18915230CBFFCA70FC38C2976C0E16601C3F955DB7202FB16699960A52827BDB9917B61
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter SecuriteInfoCom
Tags:185-215-113-209 exe SystemBC

Intelligence


File Origin
# of uploads :
3
# of downloads :
348
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
2142379a9c52ad7229e17227f54e935a9be18da1e32f0efd4cfb66f8d4648d9f
Verdict:
Malicious activity
Analysis date:
2024-08-22 11:56:26 UTC
Tags:
amadey botnet stealer loader metastealer redline stealc themida smokeloader lumma evasion telegram crypto-regex xworm remote github exela python lefthook

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
Stealth Trojan Msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a window
Creating a file
Searching for the window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
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:
SystemBC
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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 AntiVM3
Yara detected Costura Assembly Loader
Yara detected SystemBC
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1498709 Sample: SecuriteInfo.com.Win32.Cryp... Startdate: 25/08/2024 Architecture: WINDOWS Score: 100 41 claywyaeropumps.com 2->41 45 Found malware configuration 2->45 47 Antivirus detection for URL or domain 2->47 49 Multi AV Scanner detection for submitted file 2->49 51 7 other signatures 2->51 7 SecuriteInfo.com.Win32.CrypterX-gen.11978.20175.exe 1 4 2->7         started        11 afasdfga.exe 2 2->11         started        13 hovpfxc.exe 2 2->13         started        15 2 other processes 2->15 signatures3 process4 file5 37 C:\Users\user\AppData\Roaming\afasdfga.exe, PE32 7->37 dropped 39 C:\Users\...\afasdfga.exe:Zone.Identifier, ASCII 7->39 dropped 53 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->53 55 Tries to detect virtualization through RDTSC time measurements 7->55 57 Injects a PE file into a foreign processes 7->57 17 SecuriteInfo.com.Win32.CrypterX-gen.11978.20175.exe 4 7->17         started        59 Multi AV Scanner detection for dropped file 11->59 61 Machine Learning detection for dropped file 11->61 20 afasdfga.exe 4 11->20         started        22 hovpfxc.exe 13->22         started        25 afasdfga.exe 2 15->25         started        27 vxtlwe.exe 15->27         started        signatures6 process7 dnsIp8 29 C:\ProgramData\sqol\hovpfxc.exe, PE32 17->29 dropped 31 C:\...\hovpfxc.exe:Zone.Identifier, ASCII 17->31 dropped 33 C:\ProgramData\qdkold\vxtlwe.exe, PE32 20->33 dropped 35 C:\ProgramData\...\vxtlwe.exe:Zone.Identifier, ASCII 20->35 dropped 43 claywyaeropumps.com 95.168.166.109, 4000, 4632, 49710 LEASEWEB-NL-AMS-01NetherlandsNL Netherlands 22->43 file9
Threat name:
Win32.Backdoor.Coroxy
Status:
Malicious
First seen:
2024-08-22 01:59:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
purelogstealer
Score:
  10/10
Tags:
family:purelogstealer discovery persistence stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Executes dropped EXE
PureLog Stealer
PureLog Stealer payload
Suspicious use of NtCreateUserProcessOtherParentProcess
Unpacked files
SH256 hash:
97a3e5567a9016faa0bd0097b52de11ba5dbbd054527948ae0e1eea30082f677
MD5 hash:
12f183b7b5efa91d4038ffca85b20e23
SHA1 hash:
4861c36179c66f19b97ad84396f59d2185247904
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
64b58794801f282e92571676e3571afc5c59033c262406bf0d36e1d6ef3cda6a
MD5 hash:
de64bb0f39113e48a8499d3401461cf8
SHA1 hash:
8d78c2d4701e4596e87e3f09adde214a2a2033e8
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 64b58794801f282e92571676e3571afc5c59033c262406bf0d36e1d6ef3cda6a

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments