MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1eb987c494d5b024327e3c935c105ce8830e3912b7d823f1aa472d7fe36f9e16. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1eb987c494d5b024327e3c935c105ce8830e3912b7d823f1aa472d7fe36f9e16
SHA3-384 hash: 93cd47c90ef157b26f00060282dca07960c6c4afd57eeafc8537e1eb136fb13000453b4af48360c75d4e8d83c0d77e01
SHA1 hash: 4599942ab3c1968ed00b6d436f22755621fb810e
MD5 hash: b19c8516231c84c123eb9f0f5f5a948c
humanhash: delaware-bulldog-bulldog-robin
File name:Account_Statement.pdf.exe
Download: download sample
Signature XWorm
Create hunting rule
File size:24'755'987 bytes
First seen:2024-09-16 19:42:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a1a66d588dcf1394354ebf6ec400c223 (49 x RedLineStealer, 7 x CryptBot, 4 x AZORult)
ssdeep 393216:b5aDFb3uVnabCerl90glR8C+7DbDvWZRkEvUSC1ZEr+UuAT3xxCUmhkUT+kSOg:YtYnamYSgz8C+7DuZCE8SEZExuATDmhW
TLSH T11B47332537179275DC120172CAE5C3B8B6E8FD283E1296C722C33E9B3935A866D3D749
TrID 38.7% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
24.6% (.EXE) Win64 Executable (generic) (10523/12/4)
11.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
10.5% (.EXE) Win32 Executable (generic) (4504/4/1)
4.7% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
File icon (PE):PE icon
dhash icon b2a6a4bae4529a4a (1 x CoinMiner, 1 x OrcusRAT, 1 x XWorm)
Reporter Anonymous
Tags:exe xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
527
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1eb987c494d5b024327e3c935c105ce8830e3912b7d823f1aa472d7fe36f9e16.exe
Verdict:
No threats detected
Analysis date:
2024-09-17 15:46:16 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/2d4906e7-054f-4782-89d2-ef2b1fcc175a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Malware.Drivepack-9884589-1
Create hunting rule

SecuriteInfo.com.Artemis8A5D1E11C3D3.26302.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66e88a4971e91b3281ba140b
Tags:
Encryption Execution Network Stealth
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
epmicrosoft_visual_cc fingerprint installer keylogger lolbin masquerade microsoft_visual_cc overlay packed shell32
Link:
https://www.filescan.io/uploads/66e88a4fd2758b8668ba3969/reports/f944f5d5-8b20-4865-9767-b26393967303/overview
Verdict:
Malicious
Labled as:
Win/grayware_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/1eb987c494d5b024327e3c935c105ce8830e3912b7d823f1aa472d7fe36f9e16
Result
Verdict:
UNKNOWN
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1512147
Signature
AI detected suspicious sample
Allocates memory in foreign processes
Command shell drops VBS files
Contains functionality to register a low level keyboard hook
Hijacks the control flow in another process
Initial sample is a PE file and has a suspicious name
Malicious sample detected (through community Yara rule)
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Double Extension File Execution
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Uses an obfuscated file name to hide its real file extension (double extension)
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1512147 Sample: Account_Statement.pdf.exe Startdate: 16/09/2024 Architecture: WINDOWS Score: 100 78 Malicious sample detected (through community Yara rule) 2->78 80 Sigma detected: Suspicious Double Extension File Execution 2->80 82 Uses an obfuscated file name to hide its real file extension (double extension) 2->82 84 5 other signatures 2->84 11 Account_Statement.pdf.exe 1002 2->11         started        15 cmd.exe 2->15         started        process3 file4 68 C:\Users\user\AppData\Roaming\...\python.exe, PE32+ 11->68 dropped 70 C:\Users\user\AppData\...\vcruntime140_1.dll, PE32+ 11->70 dropped 72 C:\Users\user\AppData\...\vcruntime140.dll, PE32+ 11->72 dropped 74 413 other files (none is malicious) 11->74 dropped 92 Contains functionality to register a low level keyboard hook 11->92 17 cmd.exe 1 11->17         started        19 cmd.exe 15->19         started        21 conhost.exe 15->21         started        signatures5 process6 process7 23 cmd.exe 1 17->23         started        25 conhost.exe 17->25         started        27 cmd.exe 19->27         started        29 conhost.exe 19->29         started        process8 31 cmd.exe 1 23->31         started        33 cmd.exe 1 23->33         started        35 conhost.exe 23->35         started        37 cmd.exe 27->37         started        39 conhost.exe 27->39         started        process9 41 cmd.exe 1 31->41         started        43 conhost.exe 31->43         started        45 cmd.exe 2 33->45         started        49 conhost.exe 33->49         started        51 python.exe 37->51         started        53 conhost.exe 37->53         started        file10 55 python.exe 1 41->55         started        58 conhost.exe 41->58         started        76 C:\Users\user\AppData\...\CreateShortcut.vbs, ASCII 45->76 dropped 94 Command shell drops VBS files 45->94 60 conhost.exe 45->60         started        62 cscript.exe 45->62         started        96 Hijacks the control flow in another process 51->96 98 Allocates memory in foreign processes 51->98 64 notepad.exe 51->64         started        signatures11 process12 signatures13 86 Hijacks the control flow in another process 55->86 88 Writes to foreign memory regions 55->88 90 Allocates memory in foreign processes 55->90 66 notepad.exe 55->66         started        process14
Score:
91%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1eb987c494d5b024327e3c935c105ce8830e3912b7d823f1aa472d7fe36f9e16
Gathering data
Threat name:
Win32.Backdoor.Asyncrat
Create hunting rule
Status:
Malicious
First seen:
2024-09-16 19:43:08 UTC
File Type:
PE (Exe)
Extracted files:
10183
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d24ypreu2wycimt6hsjvyec45cbq4oisw7mch4nki4wx7y3ptyla._file
Verdict:
unknown
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat family:xworm botnet:default discovery rat trojan
Link:
https://tria.ge/reports/240916-ye8kmswflf/
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Loads dropped DLL
Checks computer location settings
Drops startup file
Executes dropped EXE
Async RAT payload
AsyncRat
Detect Xworm Payload
Suspicious use of NtCreateUserProcessOtherParentProcess
Xworm
Malware Config
C2 Extraction:
20.ip.gl.ply.gg:61413
21.ip.gl.ply.gg:30704
19.ip.gl.ply.gg:29588
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d122ba9d-521f-4224-8608-d6a9d2b9fc85
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/1eb987c494d5b024327e3c935c105ce8830e3912b7d823f1aa472d7fe36f9e16

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:Detect_Malicious_VBScript_Base64
Create hunting rule
Author:daniyyell
Description:Detects malicious VBScript patterns, including Base64 decoding, file operations, and PowerShell.
Rule name:upxHook
Create hunting rule
Author:@r3dbU7z
Description:Detect artifacts from 'upxHook' - modification of UPX packer
Reference:https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/

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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::FreeSid
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
ole32.dll::CreateStreamOnHGlobal
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::CheckTokenMembership
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
SHELL32.dll::ShellExecuteW
SHELL32.dll::SHGetFileInfoW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetDriveTypeW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetStartupInfoA
KERNEL32.dll::GetDiskFreeSpaceExW
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::AssignProcessToJobObject
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::GetSystemDirectoryW
KERNEL32.dll::GetFileAttributesW
KERNEL32.dll::FindFirstFileW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::CreateWindowExA
USER32.dll::CreateWindowExW

Comments