MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1673b4f5f2d5ae3e3d2c5816534bf904ed1d2653b4a40bbb2a320231eca8259a. 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


XWorm


Vendor detections: 14


Intelligence 14 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1673b4f5f2d5ae3e3d2c5816534bf904ed1d2653b4a40bbb2a320231eca8259a
SHA3-384 hash: 780c721785c6ee3e3dde52f696816a4500346f7270e6e118c477302f9385e941f24c6f9252ff04592cda70cbd2fba488
SHA1 hash: ed8f8b0d45ad556115c14a00247c080fa82d56e9
MD5 hash: d49b1a211ce49bed3e766471501819c6
humanhash: moon-robert-charlie-spaghetti
File name:cheat_roblox.exe
Download: download sample
Signature XWorm
Create hunting rule
File size:2'675'335 bytes
First seen:2024-07-29 22:47:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b1c5b1beabd90d9fdabd1df0779ea832 (11 x CoinMiner, 10 x QuasarRAT, 8 x AsyncRAT)
ssdeep 49152:1Djlabwz97DQNxlq9fFQXLkL9g+/kW/4JNe0OL108Jgwya3fj8kSbn17:Zqw5skLZbaWL108JgwnvS5
Threatray 19 similar samples on MalwareBazaar
TLSH T148C5120AF3A509F8E073E57889474906F67A3C1A13319BCF13A5556B2F673A1CE2E352
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 Chainskilabs
Tags:exe xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
355
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cheat_roblox.exe
Verdict:
Malicious activity
Analysis date:
2024-07-29 22:52:01 UTC
Tags:
evasion stealer
Link:
https://app.any.run/tasks/6a10e5aa-f1e4-4396-b84a-0ada7543e36b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66a81c259d47c7700ac5ecee
Tags:
Encryption Execution Generic Network Static Stealth
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% directory
Running batch commands
Creating a process from a recently created file
Creating a file
Connection attempt
Sending a custom TCP request
DNS request
Creating a file in the Program Files subdirectories
Changing a file
Moving a recently created file
Replacing files
Enabling autorun with the shell\open\command registry branches
Verdict:
Unknown
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm fingerprint installer lolbin microsoft_visual_cc setupapi sfx shdocvw shell32
Link:
https://www.filescan.io/uploads/66a81c239149fd55f9922b25/reports/c84188b7-b270-4d55-b20e-c0c02de2838d/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/1673b4f5f2d5ae3e3d2c5816534bf904ed1d2653b4a40bbb2a320231eca8259a
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/448307d6-65ec-4fea-9ae3-3340a03c8b40
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1484385
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus detection for dropped file
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
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
Tries to detect virtualization through RDTSC time measurements
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1484385 Sample: cheat_roblox.exe Startdate: 30/07/2024 Architecture: WINDOWS Score: 56 38 www.google.com 2->38 40 titanium.roblox.com 2->40 42 8 other IPs or domains 2->42 62 Malicious sample detected (through community Yara rule) 2->62 64 Antivirus detection for URL or domain 2->64 66 Antivirus detection for dropped file 2->66 68 8 other signatures 2->68 9 cheat_roblox.exe 12 2->9         started        signatures3 process4 file5 30 C:\Users\user\...\RobloxPlayerInstaller.exe, PE32 9->30 dropped 32 C:\Users\user\AppData\Local\...\Keyloger.exe, PE32 9->32 dropped 34 C:\Users\user\AppData\...\BitCoin_miner.exe, PE32 9->34 dropped 36 C:\Users\user\AppData\Local\...\msedge.exe, PE32 9->36 dropped 12 RobloxPlayerInstaller.exe 12 9->12         started        16 cmd.exe 1 14 9->16         started        process6 dnsIp7 56 edge-term4-ams2.roblox.com 128.116.21.4, 443, 49708, 49739 ROBLOX-PRODUCTIONUS United States 12->56 58 d2v57ias1m20gl.cloudfront.net 99.86.4.125, 443, 49711, 49712 AMAZON-02US United States 12->58 60 127.0.0.1 unknown unknown 12->60 70 Tries to detect virtualization through RDTSC time measurements 12->70 18 chrome.exe 9 16->18         started        21 cmd.exe 1 16->21         started        23 conhost.exe 16->23         started        signatures8 process9 dnsIp10 44 192.168.2.10 unknown unknown 18->44 46 192.168.2.16 unknown unknown 18->46 48 2 other IPs or domains 18->48 25 chrome.exe 18->25         started        28 conhost.exe 21->28         started        process11 dnsIp12 50 88.212.201.204, 443, 49743 UNITEDNETRU Russian Federation 25->50 52 counter.yadro.ru 88.212.202.52, 443, 49730, 49736 UNITEDNETRU Russian Federation 25->52 54 5 other IPs or domains 25->54
Score:
71%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1673b4f5f2d5ae3e3d2c5816534bf904ed1d2653b4a40bbb2a320231eca8259a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1673b4f5f2d5ae3e3d2c5816534bf904ed1d2653b4a40bbb2a320231eca8259a/
Threat name:
ByteCode-MSIL.Backdoor.XWormRAT
Create hunting rule
Status:
Malicious
First seen:
2024-07-29 22:48:06 UTC
File Type:
PE+ (Exe)
Extracted files:
87
AV detection:
22 of 37 (59.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=czz3j5ps2wxd4pjmlalfgs7zatwr2jstwssaxozkgibdd3fiewna._file
Verdict:
unknown
Similar samples:
1526d5952d7956238a435ebb8737abdd40736309ffd533cdd21105ae9fd1ceef
XWorm
1673b4f5f2d5ae3e3d2c5816534bf904ed1d2653b4a40bbb2a320231eca8259a
XWorm
25129518eb2a72e5cee72ab1e567393abed215bb722e4db5d739b1480f1e18f2
XWorm
62d6f204244bbb976a155aa7750874a56db925c8531d76dce6bf5560440cb63c
XWorm
a65dd1ed5b9c447a7e3e2dab559478e5fb3ad7a610152c1792fd4b1f4b3a7290
XWorm
e239b11ecd605504a33038398cee8cb28bb2b4efff19401e7f5b954035a1cfa3
XWorm
+ 9 additional samples on MalwareBazaar
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm discovery evasion persistence privilege_escalation rat trojan
Link:
https://tria.ge/reports/240729-2q4mlsvarj/
Behaviour
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Drops file in Program Files directory
Checks system information in the registry
Drops file in System32 directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks installed software on the system
Checks whether UAC is enabled
Checks computer location settings
Event Triggered Execution: Component Object Model Hijacking
Executes dropped EXE
Loads dropped DLL
Downloads MZ/PE file
Event Triggered Execution: Image File Execution Options Injection
Detect Xworm Payload
Xworm
Malware Config
C2 Extraction:
20.ip.gl.ply.gg:10346
20.ip.gl.ply.gg:33321
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c0ca10c3-5e2e-4c22-8c6c-27d345ca71f8
Unpacked files
SH256 hash:
e85af6a36635490b2fc2793b50c7ebc841da95bc202a5fc9e7a4dbb17f172a2b
MD5 hash:
d653aef66e218fb009b43365919bbce3
SHA1 hash:
d38cafcd950b901ee79ff72ebb87fec8b2d9582a
Detections:
XWorm
Create hunting rule
Link:
https://www.unpac.me/results/4b98c723-796c-4729-a9cd-33b0d88bf382/
SH256 hash:
8bc3bd8f0ff442d3c83da8ed7de13c8e44d095823e2480465be866c08f7e8700
MD5 hash:
520e97797b27b752130b3e982953ceaf
SHA1 hash:
ab460da7e69d43747d98a4f45f5bb09d0e971789
Link:
https://www.unpac.me/results/4b98c723-796c-4729-a9cd-33b0d88bf382/
SH256 hash:
79750b0f34a49a75406a0d7d6949afd83df2b2ff946e35a94aea6bfe1d399599
MD5 hash:
3aff3b824fc5bcd05ef4d8eee176e443
SHA1 hash:
422883493e21d605cb47cc08fd48caead73f414c
Detections:
XWorm
Create hunting rule
Link:
https://www.unpac.me/results/4b98c723-796c-4729-a9cd-33b0d88bf382/
Parent samples :
79750b0f34a49a75406a0d7d6949afd83df2b2ff946e35a94aea6bfe1d399599
1673b4f5f2d5ae3e3d2c5816534bf904ed1d2653b4a40bbb2a320231eca8259a
SH256 hash:
3b8fcd52686095049b1563fbb6ba0bf73113a01b13c303bebcb36d8339a1519f
MD5 hash:
27469372591b14ff1c57654facb5e020
SHA1 hash:
492c166cd0e6c8d122ca4687659bf047cd48afd7
Link:
https://www.unpac.me/results/4b98c723-796c-4729-a9cd-33b0d88bf382/
SH256 hash:
1673b4f5f2d5ae3e3d2c5816534bf904ed1d2653b4a40bbb2a320231eca8259a
MD5 hash:
d49b1a211ce49bed3e766471501819c6
SHA1 hash:
ed8f8b0d45ad556115c14a00247c080fa82d56e9
Link:
https://www.unpac.me/results/4b98c723-796c-4729-a9cd-33b0d88bf382/
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/1673b4f5f2d5ae3e3d2c5816534bf904ed1d2653b4a40bbb2a320231eca8259a

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SelfExtractingRAR
Create hunting rule
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
Rule name:SHA1_Constants
Create hunting rule
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.

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

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