MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be65a8d884dbb5c292c2ae94591cc6c86909bcd7ddb42588932afaf9ce15728e. 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


Stop


Vendor detections: 19


Intelligence 19 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: be65a8d884dbb5c292c2ae94591cc6c86909bcd7ddb42588932afaf9ce15728e
SHA3-384 hash: 0aa497aeab6bb8040d84d734bb7c45869ab361757851888b4aa04936dcdc52b50afe0445fbc45147e1bd0e1b106f71ec
SHA1 hash: 313ac91a6ea6e75c0fe75f65d1254905491b59f6
MD5 hash: 13fd90197ba55324bd01b9fa97f5295a
humanhash: march-carolina-south-nitrogen
File name:setup.exe
Download: download sample
Signature Stop
Create hunting rule
File size:759'808 bytes
First seen:2024-07-29 22:59:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ae274c29ca15928cb1e23f2e712ba155 (8 x RedLineStealer, 4 x Gozi, 3 x Smoke Loader)
ssdeep 12288:hx2+AAPYnxYN43oEFdodmbI+9KvWzFk0QCsX5D7rIOpw9:hx2MYnxsSDd4L+9KOzWdCI5D7EOa9
Threatray 1'668 similar samples on MalwareBazaar
TLSH T163F402027390A871E6369A31BF1BC3B4565FFC654F596AEB13890A2F5D312E2CE72341
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 1290e2c4c6c2c0c2 (1 x Stop)
Reporter Chainskilabs
Tags:exe Stop

Intelligence

File Origin
# of uploads :
1
# of downloads :
355
Origin country :
US US
Vendor Threat Intelligence
Malware family:
stop
Create hunting rule
ID:
1
File name:
setup.exe
Verdict:
Malicious activity
Analysis date:
2024-07-29 23:02:31 UTC
Tags:
loader vodkagats evasion ransomware stop djvu
Link:
https://app.any.run/tasks/688c7e9b-c082-4797-aa14-5ca4711123e0

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=66a81ef59d47c7700ac5ed78
Tags:
Execution Infostealer Network Ransomware Stealth Zpack Stop
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Sending a TCP request to an infection source
Creating a file
Launching a process
Creating a process with a hidden window
Adding an access-denied ACE
Сreating synchronization primitives
Deleting a recently created file
Query of malicious DNS domain
Connection attempt to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Sending an HTTP GET request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
epmicrosoft_visual_cc fingerprint lolbin microsoft_visual_cc packed shell32
Link:
https://www.filescan.io/uploads/66a81ef478d5c73fb1c8cf92/reports/29d408f2-6242-4c4f-92c0-24987177a643/overview
Verdict:
Malicious
Labled as:
Ransom.Loki.Generic
Link:
https://www.hybrid-analysis.com/sample/be65a8d884dbb5c292c2ae94591cc6c86909bcd7ddb42588932afaf9ce15728e
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.
Malware family:
STOP Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7f930bdb-73ee-414d-9f11-6e70a2950039
Result
Threat name:
Babuk, Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1484407
Signature
AI detected suspicious sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Creates HTML files with .exe extension (expired dropper behavior)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found stalling execution ending in API Sleep call
Infects executable files (exe, dll, sys, html)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Writes a notice file (html or txt) to demand a ransom
Writes many files with high entropy
Yara detected Babuk Ransomware
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1484407 Sample: setup.exe Startdate: 30/07/2024 Architecture: WINDOWS Score: 100 48 zexeq.com 2->48 50 uaery.top 2->50 52 api.2ip.ua 2->52 64 Found malware configuration 2->64 66 Malicious sample detected (through community Yara rule) 2->66 68 Antivirus detection for URL or domain 2->68 70 6 other signatures 2->70 9 setup.exe 2->9         started        12 setup.exe 2->12         started        14 setup.exe 2->14         started        16 3 other processes 2->16 signatures3 process4 signatures5 72 Detected unpacking (changes PE section rights) 9->72 74 Detected unpacking (overwrites its own PE header) 9->74 76 Creates HTML files with .exe extension (expired dropper behavior) 9->76 80 4 other signatures 9->80 18 setup.exe 1 17 9->18         started        78 Injects a PE file into a foreign processes 14->78 22 setup.exe 14->22         started        24 setup.exe 16->24         started        process6 dnsIp7 54 api.2ip.ua 188.114.96.3, 443, 49711, 49712 CLOUDFLARENETUS European Union 18->54 44 C:\Users\user\...\setup.exe:Zone.Identifier, ASCII 18->44 dropped 46 C:\Users\user\AppData\Local\...\setup.exe, MS-DOS 18->46 dropped 26 setup.exe 18->26         started        29 icacls.exe 18->29         started        file8 process9 signatures10 82 Injects a PE file into a foreign processes 26->82 31 setup.exe 1 31 26->31         started        process11 dnsIp12 56 zexeq.com 188.40.141.211, 49713, 49714, 80 HETZNER-ASDE Germany 31->56 36 C:\Users\user\...\setup.exe.qapo (copy), MS-DOS 31->36 dropped 38 C:\Users\...\userdict_v1.0809.dat.qapo (copy), data 31->38 dropped 40 C:\Users\...\DefaultLayouts.xml.qapo (copy), data 31->40 dropped 42 105 other files (104 malicious) 31->42 dropped 58 Tries to harvest and steal browser information (history, passwords, etc) 31->58 60 Infects executable files (exe, dll, sys, html) 31->60 62 Modifies existing user documents (likely ransomware behavior) 31->62 file13 signatures14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/be65a8d884dbb5c292c2ae94591cc6c86909bcd7ddb42588932afaf9ce15728e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/be65a8d884dbb5c292c2ae94591cc6c86909bcd7ddb42588932afaf9ce15728e/
Threat name:
Win32.Trojan.Lockbit
Create hunting rule
Status:
Malicious
First seen:
2023-03-14 08:54:44 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
34 of 38 (89.47%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xzs2rwee3o24fewcv2kfshggzbuqtpgx3w2clcetfl5pttqvokha._file
Verdict:
malicious
Similar samples:
2831300675369e6ac5d928446186f83bedc4027fe6db617039e5b224258ed0b6
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35ba91ddf0d41590d0de137bc1d6e5524d8a84ecfabdae793e6b3a499f2c67d4
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6a455892dc6b808ff4f012010f20ad4bbf16b881b9c235d98c85565591289012
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83c4c80adbeb1d8411e49c1d14a886af6a26c9fb9827d8852d4e45e4a5f09b17
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a0038a7651f4408728f4a8c7a2abe43b237fc9dc6645fa34e5c4d9c212658878
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+ 1'658 additional samples on MalwareBazaar
Result
Malware family:
djvu
Create hunting rule
Score:
  10/10
Tags:
family:djvu discovery persistence ransomware
Link:
https://tria.ge/reports/240729-2yy24avdpp/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Modifies file permissions
Detected Djvu ransomware
Djvu Ransomware
Malware Config
C2 Extraction:
http://zexeq.com/test2/get.php
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/24b74624-99b0-4073-8288-a84a4bbe05a8
Unpacked files
SH256 hash:
fd397d3fe36fba71e823826d20d5172e3a931897a6c29792d4daab4addead614
MD5 hash:
8c1cb32901a4c1555453ea57e1fcef7a
SHA1 hash:
15540c07a3525edf88577ebe9ad6bd21aa74c188
Detections:
djvu_ransomware
Create hunting rule
win_stop_auto
Create hunting rule
SUSP_XORed_URL_In_EXE
Create hunting rule
Link:
https://www.unpac.me/results/9caaba1f-1f2b-44c0-9758-9c9dcc37e16d/
Parent samples :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 hash:
be65a8d884dbb5c292c2ae94591cc6c86909bcd7ddb42588932afaf9ce15728e
MD5 hash:
13fd90197ba55324bd01b9fa97f5295a
SHA1 hash:
313ac91a6ea6e75c0fe75f65d1254905491b59f6
Link:
https://www.unpac.me/results/9caaba1f-1f2b-44c0-9758-9c9dcc37e16d/
Malware family:
STOP
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/be65a8d884db/report/overview.html
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/be65a8d884dbb5c292c2ae94591cc6c86909bcd7ddb42588932afaf9ce15728e

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

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
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
SHELL_APIManipulates System ShellSHELL32.dll::FindExecutableA
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::FindFirstVolumeMountPointA
KERNEL32.dll::GetFirmwareEnvironmentVariableW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::GetStartupInfoW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleInputW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleAliasW
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileExA
KERNEL32.dll::CopyFileA
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileA
KERNEL32.dll::MoveFileA
KERNEL32.dll::GetSystemDirectoryW
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::LookupAccountSidW

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