MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eb12c198fc1b6ec79ea4b457988db4478ee6bc9aca128aa24a85b76a57add459. 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


BlackSuit


Vendor detections: 14


Intelligence 14 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eb12c198fc1b6ec79ea4b457988db4478ee6bc9aca128aa24a85b76a57add459
SHA3-384 hash: 5fc673b14f9b5d227e6ea0a4f19dfad7c0203a62fe360c80bef9f210ca7dcd7adb30fd058011b72c20aaae3854e7f834
SHA1 hash: 7914e60dda14160299423bcdf6d01a473387d2e0
MD5 hash: 6e30074c693574294be7ed2aea600afe
humanhash: video-enemy-sad-ink
File name:eb12c198fc1b6ec79ea4b457988db4478ee6bc9aca128aa24a85b76a57add459
Download: download sample
Signature BlackSuit
Create hunting rule
File size:3'230'720 bytes
First seen:2025-04-16 12:58:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 66faeb81cedbe9d94ed97ad77d71d011 (1 x BlackSuit)
ssdeep 49152:U44/fZE95JvcOnWIiw3u8jcoPfv3KSHPU7DlYqvLpzvgDPj4epuRgn7P8ci1x6Nq:Q/fZo5JvcxyIZg/Np
TLSH T118E5AE03FF8295F1D8C7027A11EB937F5D358A188734D9D3CBA529A988216D16B3F398
TrID 52.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
17.7% (.EXE) Win64 Executable (generic) (10522/11/4)
8.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.5% (.EXE) Win32 Executable (generic) (4504/4/1)
3.4% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter JAMESWT_WT
Tags:blacksuit exe mohsar-ddns-net

Intelligence

File Origin
# of uploads :
1
# of downloads :
440
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
eb12c198fc1b6ec79ea4b457988db4478ee6bc9aca128aa24a85b76a57add459
Verdict:
Malicious activity
Analysis date:
2025-04-16 12:59:54 UTC
Tags:
rat asyncrat remote rust
Link:
https://app.any.run/tasks/ecaf1b0f-9027-4336-af9b-665fe88c87c8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/2471/
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67ffad38f3fd91e7d60bb536
Tags:
asyncrat autorun
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Сreating synchronization primitives
Running batch commands
Creating a file in the %temp% directory
Launching a process
Creating a file
Creating a process from a recently created file
DNS request
Connection attempt
Sending a custom TCP request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug crypto expand lolbin microsoft_visual_cc remote rust schtasks
Link:
https://www.filescan.io/uploads/67ffa99c90767142c3d72a8f/reports/7e204e2f-955d-4d47-8603-2d3b3443701a/overview
Verdict:
Malicious
Labled as:
Symmi.Generic
Link:
https://www.hybrid-analysis.com/sample/eb12c198fc1b6ec79ea4b457988db4478ee6bc9aca128aa24a85b76a57add459
Result
Verdict:
MALICIOUS
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6282416d-59ff-49ac-a498-62c6fc5573e5
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1666333
Signature
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Potentially malicious time measurement code found
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Suricata IDS alerts for network traffic
Tries to detect sandboxes / dynamic malware analysis system (file name check)
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1666333 Sample: pHai26QI9x.exe Startdate: 16/04/2025 Architecture: WINDOWS Score: 92 33 mohsar.ddns.net 2->33 37 Suricata IDS alerts for network traffic 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 Sigma detected: Invoke-Obfuscation CLIP+ Launcher 2->41 45 2 other signatures 2->45 8 pHai26QI9x.exe 2 2->8         started        signatures3 43 Uses dynamic DNS services 33->43 process4 file5 29 C:\Users\user\AppData\Local\Temp\myapp.exe, PE32 8->29 dropped 47 Tries to detect sandboxes / dynamic malware analysis system (file name check) 8->47 49 Potentially malicious time measurement code found 8->49 12 cmd.exe 1 8->12         started        14 cmd.exe 1 8->14         started        signatures6 process7 signatures8 17 myapp.exe 12->17         started        21 conhost.exe 12->21         started        23 timeout.exe 1 12->23         started        51 Uses schtasks.exe or at.exe to add and modify task schedules 14->51 25 conhost.exe 14->25         started        27 schtasks.exe 1 14->27         started        process9 dnsIp10 31 mohsar.ddns.net 108.165.64.160, 49693, 6606 ACEDATACENTERS-AS-1US United States 17->31 35 Multi AV Scanner detection for dropped file 17->35 signatures11
Score:
93%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/eb12c198fc1b6ec79ea4b457988db4478ee6bc9aca128aa24a85b76a57add459
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/eb12c198fc1b6ec79ea4b457988db4478ee6bc9aca128aa24a85b76a57add459/
Threat name:
Win32.Trojan.Symmi
Create hunting rule
Status:
Malicious
First seen:
2025-04-08 04:05:05 UTC
File Type:
PE (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5mjmdgh4dnxmphvewrlzrdnui6honpe2zijiviskqw3wuv5n2rmq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/250416-p7317avrz2/
Behaviour
Delays execution with timeout.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Executes dropped EXE
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/4b9ba290-3a6f-4191-bd37-55995bfaedb6
Unpacked files
SH256 hash:
eb12c198fc1b6ec79ea4b457988db4478ee6bc9aca128aa24a85b76a57add459
MD5 hash:
6e30074c693574294be7ed2aea600afe
SHA1 hash:
7914e60dda14160299423bcdf6d01a473387d2e0
Detections:
win_blacksuit_auto
Create hunting rule
Link:
https://www.unpac.me/results/2615a185-312a-414c-a793-ba74e90ec636/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/eb12c198fc1b/report/overview.html
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:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:ProgramLanguage_Rust
Create hunting rule
Author:albertzsigovits
Description:Application written in Rust programming language
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:WHIRLPOOL_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for WhirlPool constants
Rule name:win_blacksuit_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.blacksuit.

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/2471/

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
AUTH_APIManipulates User Authorizationadvapi32.dll::AllocateAndInitializeSid
advapi32.dll::CopySid
advapi32.dll::FreeSid
advapi32.dll::GetLengthSid
advapi32.dll::IsValidSid
SECURITY_BASE_APIUses Security Base APIadvapi32.dll::CheckTokenMembership
advapi32.dll::GetTokenInformation
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CreateProcessW
kernel32.dll::OpenProcess
advapi32.dll::OpenProcessToken
kernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::CreateFiberEx
kernel32.dll::TerminateProcess
ntdll.dll::NtQueryInformationProcess
kernel32.dll::LoadLibraryExA
kernel32.dll::LoadLibraryW
kernel32.dll::LoadLibraryA
WIN_BASE_EXEC_APICan Execute other programskernel32.dll::WriteConsoleW
kernel32.dll::ReadConsoleA
kernel32.dll::ReadConsoleW
kernel32.dll::SetConsoleMode
kernel32.dll::GetConsoleMode
kernel32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateFileW
kernel32.dll::DeleteFileW
kernel32.dll::GetWindowsDirectoryW
kernel32.dll::GetSystemDirectoryA
kernel32.dll::GetSystemDirectoryW
kernel32.dll::GetFileAttributesW
WIN_CRYPT_APIUses Windows Crypt APIcrypt32.dll::CertFindCertificateInStore
crypt32.dll::CertFreeCertificateContext
crypt32.dll::CertOpenSystemStoreW
advapi32.dll::CryptAcquireContextW
advapi32.dll::CryptGenRandom
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegCreateKeyExW
advapi32.dll::RegOpenKeyExW
advapi32.dll::RegQueryValueExW
advapi32.dll::RegSetValueExW
WIN_SOCK_APIUses Network to send and receive dataws2_32.dll::closesocket
ws2_32.dll::connect
ws2_32.dll::freeaddrinfo
ws2_32.dll::getaddrinfo
ws2_32.dll::gethostbyaddr
ws2_32.dll::gethostbyname

Comments