MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 cdf55d707b6a139183e0da3bec93b44c64e5fcd5702aa13c6dc879c8390d58f0. 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: 10
| SHA256 hash: | cdf55d707b6a139183e0da3bec93b44c64e5fcd5702aa13c6dc879c8390d58f0 |
|---|---|
| SHA3-384 hash: | be924008c6306c86c651b8e28ef6f0663573fe9dfa44603fe83482153a2cd9bbf8691c33ce68fc76e8e94e988bebb391 |
| SHA1 hash: | 93cbeed69385b4b45fe72449987397298ebf0304 |
| MD5 hash: | 74afc376f324f31a5772da2892f1e87f |
| humanhash: | massachusetts-angel-kansas-mexico |
| File name: | KnowChapter_Setup.exe |
| Download: | download sample |
| File size: | 573'440 bytes |
| First seen: | 2023-01-07 09:30:44 UTC |
| Last seen: | 2023-01-07 11:30:01 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 4cea7ae85c87ddc7295d39ff9cda31d1 (85 x RedLineStealer, 70 x LummaStealer, 61 x Rhadamanthys) |
| ssdeep | 1536:Nrae78zjORCDGwfdCSog01313es5gOHD:DahKyd2n31H5ZHD |
| Threatray | 16'321 similar samples on MalwareBazaar |
| TLSH | T16BC4BEC533909063EC575A704E93C39A9768FCD1AA74319B2360F36E0B3ADD36E69B05 |
| TrID | 41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 26.1% (.EXE) Win64 Executable (generic) (10523/12/4) 12.5% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.1% (.ICL) Windows Icons Library (generic) (2059/9) 5.0% (.EXE) OS/2 Executable (generic) (2029/13) |
| File icon (PE): |  |
| dhash icon | b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer) |
| Reporter |  abuse_ch |
| Tags: | exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
181
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
KnowChapter_Setup.exe
Verdict:
Malicious activity
Analysis date:
2023-01-07 09:32:28 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Сreating synchronization primitives
Sending an HTTP GET request
Launching a process
Running batch commands
Unauthorized injection to a recently created process
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
No Threat
Threat level:
2/10
Confidence:
100%
Tags:
advpack.dll rundll32.exe setupapi.dll shell32.dll
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:
Unknown
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for dropped file
Contain functionality to detect virtual machines
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to detect virtual machines (IN, VMware)
Contains functionality to hide a thread from the debugger
Encrypted powershell cmdline option found
Hides threads from debuggers
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Searches for specific processes (likely to inject)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Hulk
Status:
Malicious
First seen:
2023-01-07 01:13:35 UTC
AV detection:
7 of 40 (17.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 16'311 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
persistence
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
cdf55d707b6a139183e0da3bec93b44c64e5fcd5702aa13c6dc879c8390d58f0
MD5 hash:
74afc376f324f31a5772da2892f1e87f
SHA1 hash:
93cbeed69385b4b45fe72449987397298ebf0304
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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