MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bbfda112b2d2742ec593b14cf9a0d2558cedaa24ae89d0cc9b5c94b94705c772. 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


VenomRAT


Vendor detections: 17


Intelligence 17 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bbfda112b2d2742ec593b14cf9a0d2558cedaa24ae89d0cc9b5c94b94705c772
SHA3-384 hash: 3b33f28f0727658d5d32e172d09e1fa209bef48cdd51b30936097f0909b468ac8d850b8ce64a8835b835d1c69d45b181
SHA1 hash: 6b81e35f85e2675372b1abe5c1e0b2aff5b71729
MD5 hash: 0dac2872a9c5b21289499db3dcd2f18d
humanhash: south-lake-steak-butter
File name:AnneSalt.bin
Download: download sample
Signature VenomRAT
Create hunting rule
File size:1'762'283 bytes
First seen:2024-08-05 06:54:19 UTC
Last seen:2024-12-18 10:26:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash be41bf7b8cc010b614bd36bbca606973 (195 x LummaStealer, 126 x DanaBot, 63 x Vidar)
ssdeep 49152:EzQfCT0ay5jIRZRQ+uGZU9zQfCT0ay5jIRZRQ+uGZURH9:ZNlIm2U6NlIm2URH9
Threatray 700 similar samples on MalwareBazaar
TLSH T1B68512E6F7A4CC7AF4A70E32AD3985A25E776C4564F0826E150CB74A297230244FDF1B
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 f2d4ccc4c4c4ecf4 (1 x VenomRAT)
Reporter JAMESWT_WT
Tags:154-216-20-190 exe VenomRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
397
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
AnneSalt.bin
Verdict:
Malicious activity
Analysis date:
2024-08-05 07:10:19 UTC
Tags:
rat asyncrat remote
Link:
https://app.any.run/tasks/f6b090d6-cba9-40fa-816c-6ff450e72b72

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66b0774a037b02d0daeda93c
Tags:
Discovery Encryption Execution Generic Network Static Stealth Trojan
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Сreating synchronization primitives
Launching cmd.exe command interpreter
Creating a process with a hidden window
Moving a file to the %temp% directory
Launching a process
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
Running batch commands
Creating a file
Creating a process from a recently created file
Creating a window
DNS request
Possible injection to a system process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
installer lolbin masquerade microsoft_visual_cc overlay packed shell32
Link:
https://www.filescan.io/uploads/66b07749b67cf38542c3c74a/reports/5aeba6f0-8208-4989-bd4c-bb3686755dbb/overview
Verdict:
Suspicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/bbfda112b2d2742ec593b14cf9a0d2558cedaa24ae89d0cc9b5c94b94705c772
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/9928ad12-e116-4468-828a-7b83750810fd
Result
Threat name:
AsyncRAT, VenomRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1487832
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
AI detected suspicious sample
Contains functionality to log keystrokes (.Net Source)
Drops PE files with a suspicious file extension
Found malware configuration
Found stalling execution ending in API Sleep call
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Drops script at startup location
Sigma detected: HackTool - CACTUSTORCH Remote Thread Creation
Sigma detected: Rare Remote Thread Creation By Uncommon Source Image
Sigma detected: Search for Antivirus process
Sigma detected: Suspicious Command Patterns In Scheduled Task Creation
Sigma detected: WScript or CScript Dropper
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript called in batch mode (surpress errors)
Yara detected AsyncRAT
Yara detected VenomRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1487832 Sample: AnneSalt.bin.exe Startdate: 05/08/2024 Architecture: WINDOWS Score: 100 62 rdNlUzfNpfEZxTHhrydCy.rdNlUzfNpfEZxTHhrydCy 2->62 64 bg.microsoft.map.fastly.net 2->64 70 Found malware configuration 2->70 72 Malicious sample detected (through community Yara rule) 2->72 74 Yara detected VenomRAT 2->74 76 13 other signatures 2->76 10 AnneSalt.bin.exe 20 2->10         started        13 wscript.exe 1 2->13         started        15 wscript.exe 2->15         started        signatures3 process4 signatures5 78 Found stalling execution ending in API Sleep call 10->78 17 cmd.exe 2 10->17         started        80 Windows Scripting host queries suspicious COM object (likely to drop second stage) 13->80 21 SwiftServe.pif 13->21         started        23 SwiftServe.pif 15->23         started        process6 file7 50 C:\Users\user\AppData\Local\...\Boxing.pif, PE32 17->50 dropped 66 Drops PE files with a suspicious file extension 17->66 68 Uses schtasks.exe or at.exe to add and modify task schedules 17->68 25 Boxing.pif 5 17->25         started        29 cmd.exe 2 17->29         started        31 conhost.exe 17->31         started        33 7 other processes 17->33 signatures8 process9 file10 54 C:\Users\user\AppData\...\SwiftServe.pif, PE32 25->54 dropped 56 C:\Users\user\AppData\Local\...\SwiftServe.js, ASCII 25->56 dropped 58 C:\Users\user\AppData\Local\...\S, data 25->58 dropped 60 C:\Users\user\AppData\Local\...\RegAsm.exe, PE32 25->60 dropped 82 Drops PE files with a suspicious file extension 25->82 84 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 25->84 86 Writes to foreign memory regions 25->86 88 Injects a PE file into a foreign processes 25->88 35 cmd.exe 2 25->35         started        38 cmd.exe 1 25->38         started        40 RegAsm.exe 4 25->40         started        signatures11 process12 file13 52 C:\Users\user\AppData\...\SwiftServe.url, MS 35->52 dropped 42 conhost.exe 35->42         started        44 conhost.exe 38->44         started        46 schtasks.exe 1 38->46         started        48 WerFault.exe 40->48         started        process14
Score:
44%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/bbfda112b2d2742ec593b14cf9a0d2558cedaa24ae89d0cc9b5c94b94705c772
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bbfda112b2d2742ec593b14cf9a0d2558cedaa24ae89d0cc9b5c94b94705c772/
Threat name:
Win32.Worm.AutoRun
Create hunting rule
Status:
Malicious
First seen:
2024-08-05 06:49:30 UTC
File Type:
PE (Exe)
Extracted files:
7
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xp62cevs2j2c5rmtwfgptigskwgo3krev2e5bte3lsklsryfy5za._file
Verdict:
unknown
Similar samples:
08ec2bbf9b90c71fcfb135214e597399d489cd623d5c71c9665278ad30a0a6a7
VenomRAT
19fcb719130f0edd27552e014d5b446e85faabe82611311be6dbe28d33463327
VenomRAT
2aa321a93bfa09139831e510e3cf9a869ece3d2e00889c846be169963cbb3b34
VenomRAT
707d8153cfae722c0c834bb06bb9dc04d6f3224a39a9b9c33aa524389561ffaa
VenomRAT
848260ba966228c4db251cfbcc0e02d6ca70523a86b56e5c21f55098cec92479
VenomRAT
feb872b8a43d6a65ed3aa7e97dfa6c729c9e6fdf31ca913cbdbf2051d990fd36
VenomRAT
+ 690 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:crypted discovery rat
Link:
https://tria.ge/reports/240805-hpr3mszakq/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Enumerates processes with tasklist
Checks installed software on the system
Checks computer location settings
Drops startup file
Executes dropped EXE
Loads dropped DLL
AsyncRat
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
154.216.20.190:4449
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/52234840-9b6d-4e47-a5c7-d5ab44650980
Unpacked files
SH256 hash:
d0c2208cac9cf894507b4d442c821dc2d85fd7fbb0d0ff5bc181cec4b3bfc6b9
MD5 hash:
7d0827371ad8d2a3c017fdd9b380edd3
SHA1 hash:
c2c1f423b6d22dc91b69e2261bd447e7f9f18640
Detections:
AutoIT_Compiled
Create hunting rule
Link:
https://www.unpac.me/results/6d6e23ee-5082-4e1c-bad3-d7087bc951d5/
Parent samples :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 hash:
bbfda112b2d2742ec593b14cf9a0d2558cedaa24ae89d0cc9b5c94b94705c772
MD5 hash:
0dac2872a9c5b21289499db3dcd2f18d
SHA1 hash:
6b81e35f85e2675372b1abe5c1e0b2aff5b71729
Link:
https://www.unpac.me/results/6d6e23ee-5082-4e1c-bad3-d7087bc951d5/
Malware family:
CypherIt
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bbfda112b2d2/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/bbfda112b2d2742ec593b14cf9a0d2558cedaa24ae89d0cc9b5c94b94705c772

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:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits

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 (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteW
SHELL32.dll::SHFileOperationW
SHELL32.dll::SHGetFileInfoW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
KERNEL32.dll::OpenProcess
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
KERNEL32.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::GetWindowsDirectoryW
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

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