MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d77648baeee24112a1b23d1520b132db1879d7749383189a966b2604bf65763f. 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: 11


Intelligence 11 IOCs YARA 9 File information Comments

SHA256 hash: d77648baeee24112a1b23d1520b132db1879d7749383189a966b2604bf65763f
SHA3-384 hash: 55d65da5db5413efbe0312016c63fbd4b97704b244f9ac511b4b4131a78fa39a3ce87973ddeee38ba88f0a64bf6ce49a
SHA1 hash: f1a4ef67ffa711bd9d154b407b0ad0330cd0b06a
MD5 hash: 769be19bfcf731a1cbb620a479508310
humanhash: aspen-fifteen-friend-four
File name:file
Download: download sample
File size:4'662'660 bytes
First seen:2025-11-22 21:27:11 UTC
Last seen:2025-11-23 04:44:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash e8ac1646024d52d1534a88da2e8037cd (7 x OffLoader, 4 x HijackLoader, 4 x Tofsee)
ssdeep 98304:sDbW8t4YhfcdCD+cbo2w4ha/EeGolQsyybiF:sDb56Bi+wbha/EeLQ5ybq
TLSH T1D826F112AD4BE33EE06949F535329DD3C53FAF1065DA8C6396E40A4FCE2D053192EE26
TrID 62.3% (.EXE) Inno Setup installer (107240/4/30)
24.1% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
6.1% (.EXE) Win64 Executable (generic) (10522/11/4)
2.6% (.EXE) Win32 Executable (generic) (4504/4/1)
1.2% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter Bitsight
Tags:dropped-by-amadey e3db0b exe


Avatar
Bitsight
url: http://178.16.53.7/high-level_7632.80.4076_INSTALL.exe

Intelligence


File Origin
# of uploads :
10
# of downloads :
84
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
USDT SmartFlash v2.2.zip
Verdict:
Suspicious activity
Analysis date:
2025-11-21 19:05:46 UTC
Tags:
arch-exec

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 in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for synchronization primitives
Restart of the analyzed sample
Creating a process with a hidden window
Creating a file
Moving a recently created file
Searching for the window
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Enabling the 'hidden' option for recently created files
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context embarcadero_delphi fingerprint inno installer installer installer-heuristic overlay packed
Result
Gathering data
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-21T17:14:00Z UTC
Last seen:
2025-11-22T15:01:00Z UTC
Hits:
~10
Malware family:
Sunstream Labs
Verdict:
Suspicious
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery installer persistence
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Inno Setup is an open-source installation builder for Windows applications.
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in System32 directory
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
d77648baeee24112a1b23d1520b132db1879d7749383189a966b2604bf65763f
MD5 hash:
769be19bfcf731a1cbb620a479508310
SHA1 hash:
f1a4ef67ffa711bd9d154b407b0ad0330cd0b06a
SH256 hash:
8ac51219cd01810af570630ee77d2ad1c77d7ef375b0f31beb96a1fe18641751
MD5 hash:
421034582dbef7a18a661de441a98d48
SHA1 hash:
945c144a3187b07a09beb2b8aca000f0b001f0a5
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:Borland
Author:malware-lu
Rule name:bumblebee_win_generic
Author:_kphi
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Rule name:ProgramLanguage_Rust
Author:albertzsigovits
Description:Application written in Rust programming language
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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 d77648baeee24112a1b23d1520b132db1879d7749383189a966b2604bf65763f

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

Comments