MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1fbd03ff0cd123658ad3c1d5b40e291b815b0b940e163ee6b31b2fce2a44d34b. 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


Intelligence 10 IOCs YARA 1 File information Comments 1

SHA256 hash: 1fbd03ff0cd123658ad3c1d5b40e291b815b0b940e163ee6b31b2fce2a44d34b
SHA3-384 hash: 058946076e89d4a1d9f5ef856e1997c73b831dd2a99befa4525d8996917c4866dbe0ef2c518987504ba03fd1837fed2b
SHA1 hash: d8c35d50e6b8736f3ea3d058c5d99263cf8e528f
MD5 hash: 7f4b9d9122a6706404ccfb99742c6dbe
humanhash: sierra-sierra-maryland-salami
File name:7f4b9d9122a6706404ccfb99742c6dbe
Download: download sample
File size:859'696 bytes
First seen:2024-04-17 02:47:58 UTC
Last seen:2024-04-18 13:29:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (728 x GuLoader, 451 x Formbook, 295 x Loki)
ssdeep 24576:RbZgC38RIRjCEK8RmqAgUDdCTsa6bSxNCLBnlW:JZZsRIFdtVpdUZQ
Threatray 2'173 similar samples on MalwareBazaar
TLSH T15B052308FA485727FAE286701C30769EB9FE1D76B744EF8B03B62B1D38935CC948A515
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon ad1d862f6d9df5cf
Reporter zbetcheckin
Tags:32 exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
362
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1fbd03ff0cd123658ad3c1d5b40e291b815b0b940e163ee6b31b2fce2a44d34b.exe
Verdict:
Malicious activity
Analysis date:
2024-04-17 02:49:19 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Moving a recently created file
Launching a process
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
Creating a process from a recently created file
Creating a window
DNS request
Moving a file to the Program Files subdirectory
Replacing files
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:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Signature
Drops PE files with a suspicious file extension
Found API chain indicative of debugger detection
Found direct / indirect Syscall (likely to bypass EDR)
Injects a PE file into a foreign processes
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Search for Antivirus process
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1427141 Sample: z5BtaqcOWn.exe Startdate: 17/04/2024 Architecture: WINDOWS Score: 88 41 KohuLLkpXPicah.KohuLLkpXPicah 2->41 57 Multi AV Scanner detection for submitted file 2->57 59 Sigma detected: Search for Antivirus process 2->59 11 z5BtaqcOWn.exe 23 2->11         started        signatures3 process4 process5 13 cmd.exe 2 11->13         started        file6 39 C:\Users\user\AppData\Local\...\Chances.pif, PE32+ 13->39 dropped 61 Uses ping.exe to sleep 13->61 63 Drops PE files with a suspicious file extension 13->63 65 Uses ping.exe to check the status of other devices and networks 13->65 17 Chances.pif 13->17         started        20 PING.EXE 1 13->20         started        23 cmd.exe 2 13->23         started        25 7 other processes 13->25 signatures7 process8 dnsIp9 49 Found API chain indicative of debugger detection 17->49 51 Modifies the context of a thread in another process (thread injection) 17->51 53 Injects a PE file into a foreign processes 17->53 55 Found direct / indirect Syscall (likely to bypass EDR) 17->55 27 Chances.pif 17->27         started        43 127.0.0.1 unknown unknown 20->43 30 conhost.exe 23->30         started        signatures10 process11 dnsIp12 45 64.95.10.243, 49737, 49738, 49739 BRAHMAN-NYUS United States 27->45 32 systeminfo.exe 2 1 27->32         started        process13 signatures14 47 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 32->47 35 conhost.exe 32->35         started        37 WmiPrvSE.exe 32->37         started        process15
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2024-04-17 02:48:05 UTC
File Type:
PE (Exe)
Extracted files:
13
AV detection:
8 of 23 (34.78%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
n/a
Behaviour
Enumerates processes with tasklist
Gathers system information
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Suspicious use of NtCreateUserProcessOtherParentProcess
Unpacked files
SH256 hash:
1fbd03ff0cd123658ad3c1d5b40e291b815b0b940e163ee6b31b2fce2a44d34b
MD5 hash:
7f4b9d9122a6706404ccfb99742c6dbe
SHA1 hash:
d8c35d50e6b8736f3ea3d058c5d99263cf8e528f
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:shellcode
Author:nex
Description:Matched shellcode byte patterns

File information


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

Web download

Executable exe 1fbd03ff0cd123658ad3c1d5b40e291b815b0b940e163ee6b31b2fce2a44d34b

(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 (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::SetFileSecurityW
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
SHELL32.dll::SHFileOperationW
SHELL32.dll::SHGetFileInfoW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetDiskFreeSpaceW
KERNEL32.dll::GetCommandLineW
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileW
KERNEL32.dll::MoveFileExW
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::LookupPrivilegeValueW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::AppendMenuW
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::OpenClipboard
USER32.dll::PeekMessageW
USER32.dll::CreateWindowExW

Comments



Avatar
zbet commented on 2024-04-17 02:47:59 UTC

url : hxxp://185.196.8.129/sdfyngfsiufgsinunfgiuv/SetualMajority.exe