MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c297e02f804f7c95762ada2efb98866c6a509db4ace8bf06f95af3a41c8e702c. 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



Zegost


Vendor detections: 14


Intelligence 14 IOCs YARA 5 File information Comments 1

SHA256 hash: c297e02f804f7c95762ada2efb98866c6a509db4ace8bf06f95af3a41c8e702c
SHA3-384 hash: d707238a3245ab7bf63fd5672a362830002c156da925f095ae8c5b1a9cfe1fffdca6419e406beaf0929668801a1793e7
SHA1 hash: 6d5f62d54dda0a61f5f7a8b2cbbff86cf2ac2ae9
MD5 hash: 1eaae465bda927c1893a5744301cde9b
humanhash: romeo-carolina-video-edward
File name:1eaae465bda927c1893a5744301cde9b
Download: download sample
Signature Zegost
File size:864'897 bytes
First seen:2024-05-30 08:48:30 UTC
Last seen:2024-05-30 10:03:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b1c5b1beabd90d9fdabd1df0779ea832 (11 x CoinMiner, 10 x QuasarRAT, 8 x AsyncRAT)
ssdeep 12288:VCQjgAtAHM+vetZxF5EWry8AJGy0/X+tMLNjG6pgt6cBUl48ij/ePdEkHwicLMdB:V5ZWs+OZVEWry8AFaNj5E6wUmx0pp
TLSH T1D905D00AF39419F8E0A7D5388957DA02F3753C4953318A9F27E4A61B2F67290DE3A731
TrID 48.7% (.EXE) Win64 Executable (generic) (10523/12/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon 9494b494d4aeaeac (832 x DCRat, 172 x RedLineStealer, 134 x CryptOne)
Reporter zbetcheckin
Tags:64 exe Zegost

Intelligence


File Origin
# of uploads :
2
# of downloads :
353
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c297e02f804f7c95762ada2efb98866c6a509db4ace8bf06f95af3a41c8e702c.exe
Verdict:
Malicious activity
Analysis date:
2024-05-30 08:48:52 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
Encryption Network Static Stealth Agent
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file
Creating a process from a recently created file
Creating a file in the Program Files subdirectories
Creating a service
Launching a service
Launching the default Windows debugger (dwwin.exe)
DNS request
Connection attempt
Sending a custom TCP request
Enabling autorun for a service
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm fingerprint installer large-file lolbin microsoft_visual_cc overlay packed packed setupapi sfx shdocvw shell32
Verdict:
Malicious
Labled as:
Trojan_Win32_Glupteba_AMMA_MTB
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:
Redosdru
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Contains functionality to capture and log keystrokes
Contains functionality to detect sleep reduction / modifications
Contains functionality to register a low level keyboard hook
Detected unpacking (overwrites its own PE header)
Drops large PE files
Drops PE files with benign system names
Found stalling execution ending in API Sleep call
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Suspicious Process Parents
Sigma detected: System File Execution Location Anomaly
Sigma detected: Windows Binaries Write Suspicious Extensions
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected Redosdru
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1449464 Sample: VA3XvluwY6.exe Startdate: 30/05/2024 Architecture: WINDOWS Score: 100 53 www.exiles.site 2->53 57 Malicious sample detected (through community Yara rule) 2->57 59 Antivirus / Scanner detection for submitted sample 2->59 61 Multi AV Scanner detection for dropped file 2->61 63 12 other signatures 2->63 9 VA3XvluwY6.exe 4 2->9         started        13 Jufrxnb.exe 2->13         started        15 svchost.exe 12 26 2->15         started        17 2 other processes 2->17 signatures3 process4 file5 51 C:\Users\csrss.exe, PE32 9->51 dropped 73 Drops large PE files 9->73 75 Drops PE files with benign system names 9->75 19 csrss.exe 1 3 9->19         started        23 Jufrxnb.exe 9 13->23         started        25 Jufrxnb.exe 2 13->25         started        28 WerFault.exe 13->28         started        30 WerFault.exe 2 15->30         started        32 WerFault.exe 2 15->32         started        34 WerFault.exe 15->34         started        36 WerFault.exe 15->36         started        signatures6 process7 dnsIp8 49 C:\Program Files (x86)\...\Jufrxnb.exe, PE32 19->49 dropped 65 Multi AV Scanner detection for dropped file 19->65 67 Detected unpacking (overwrites its own PE header) 19->67 69 Machine Learning detection for dropped file 19->69 71 4 other signatures 19->71 38 Jufrxnb.exe 1 19->38         started        40 WerFault.exe 19 16 19->40         started        42 wscript.exe 23->42         started        45 WerFault.exe 23->45         started        55 www.exiles.site 154.201.74.240, 49717, 49723, 9090 PEGTECHINCUS Seychelles 25->55 file9 signatures10 process11 signatures12 47 WerFault.exe 19 16 38->47         started        77 Windows Scripting host queries suspicious COM object (likely to drop second stage) 42->77 process13
Threat name:
Win64.Trojan.Glupteba
Status:
Malicious
First seen:
2024-05-28 20:01:50 UTC
File Type:
PE+ (Exe)
Extracted files:
21
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
gh0strat
Score:
  10/10
Tags:
family:gh0strat rat upx
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Enumerates connected drives
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
UPX packed file
Gh0st RAT payload
Gh0strat
Unpacked files
SH256 hash:
d2c04698e0f237d4d66fc4e6be0c4b8f6c8fd156f237352e0d30f4b72474b714
MD5 hash:
3b8cc0be536ce3af083852089f3f668f
SHA1 hash:
a858dc0ee6fc8f6026a186c637331fded22e56a7
SH256 hash:
c297e02f804f7c95762ada2efb98866c6a509db4ace8bf06f95af3a41c8e702c
MD5 hash:
1eaae465bda927c1893a5744301cde9b
SHA1 hash:
6d5f62d54dda0a61f5f7a8b2cbbff86cf2ac2ae9
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SelfExtractingRAR
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants

File information


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

Web download

Zegost

Executable exe c297e02f804f7c95762ada2efb98866c6a509db4ace8bf06f95af3a41c8e702c

(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 (FORCE_INTEGRITY)high
Reviews
IDCapabilitiesEvidence
GDI_PLUS_APIInterfaces with Graphicsgdiplus.dll::GdiplusStartup
gdiplus.dll::GdiplusShutdown
gdiplus.dll::GdipAlloc
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetSystemInfo
KERNEL32.dll::GetStartupInfoW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::AllocConsole
KERNEL32.dll::AttachConsole
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::FreeConsole
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
KERNEL32.dll::CreateFileW
KERNEL32.dll::CreateFileMappingW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileW
KERNEL32.dll::MoveFileExW

Comments



Avatar
zbet commented on 2024-05-30 08:48:31 UTC

url : hxxp://154.201.74.240:2263/csrss.exe