MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 12938790f91b2612b7c6a1fd4aa16219a7d2469731e27d4bbd409ad438e64669. 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


ZharkBot


Vendor detections: 15


Intelligence 15 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 12938790f91b2612b7c6a1fd4aa16219a7d2469731e27d4bbd409ad438e64669
SHA3-384 hash: dde1a5716a4b679ed28d5d977a9abc273d6a906f7d376916e5daa885a6e974aa186344f5ad1bab1be6ee93db8e7fd164
SHA1 hash: e4c4f4c1812927b176b58660d2edba75d103a76a
MD5 hash: fb3217dd8cddb17b78a30cf4d09681fc
humanhash: equal-rugby-failed-fanta
File name:fb3217dd8cddb17b78a30cf4d09681fc.exe
Download: download sample
Signature ZharkBot
Create hunting rule
File size:333'312 bytes
First seen:2024-11-01 18:49:45 UTC
Last seen:2024-12-18 10:29:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 86066554454deea625edb22af31c51bd (9 x ZharkBot, 1 x ZharkRAT, 1 x LummaStealer)
ssdeep 6144:HWA32hLRlgI5qDnd8TZ6B3p3VsQ+V3lOfeodmpMuG6qFzP/+14VBqqnm10t3qYwB:HWA36tlgI5k/m4VBqwBre4YP7
TLSH T1D2649D10B941D032D9B214315A3CAFB6996DEA340F6515FBB3D8097E6EB03C29776B83
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10522/11/4)
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)
Magika pebin
Reporter abuse_ch
Tags:exe ZharkBot

Intelligence

File Origin
# of uploads :
4
# of downloads :
379
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
fb3217dd8cddb17b78a30cf4d09681fc.exe
Verdict:
Malicious activity
Analysis date:
2024-11-01 19:04:51 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/39aecfda-dbba-42c8-9dbc-3409fd4bb394

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.7403.9154.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672522e38d23d90491328c4c
Tags:
autorun cobalt emotet lien
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
DNS request
Connection attempt
Sending a custom TCP request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
fingerprint lolbin microsoft_visual_cc wscript
Link:
https://www.filescan.io/uploads/672522e2b9dd804e948d8d0c/reports/e941a7f2-8660-48ea-a29e-9444a97f1327/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/12938790f91b2612b7c6a1fd4aa16219a7d2469731e27d4bbd409ad438e64669
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:
Unknown
Link:
https://analyze.intezer.com/analyses/d801fd43-c003-4785-9a71-ce06acb2cf61
Result
Threat name:
Zhark RAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1547015
Signature
AI detected suspicious sample
Contains functionality to inject code into remote processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Zhark RAT
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/12938790f91b2612b7c6a1fd4aa16219a7d2469731e27d4bbd409ad438e64669
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/12938790f91b2612b7c6a1fd4aa16219a7d2469731e27d4bbd409ad438e64669/
Threat name:
Win32.Trojan.Amadey
Create hunting rule
Status:
Malicious
First seen:
2024-10-31 21:16:24 UTC
File Type:
PE (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ckjypehzdmtbfn6guh6uvilcdgt5eruxghrh2s55icnniohgizuq._file
Verdict:
malicious
Label(s):
gcleaner
Create hunting rule
shellcode_loader_002
Create hunting rule
zharkbot
Create hunting rule
Similar samples:
error
ZharkBot
Result
Malware family:
zharkbot
Create hunting rule
Score:
  10/10
Tags:
family:zharkbot discovery
Link:
https://tria.ge/reports/241101-x1yrwsvclk/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/444afba3-02c9-4485-92f8-661b4990adcb
Unpacked files
SH256 hash:
12938790f91b2612b7c6a1fd4aa16219a7d2469731e27d4bbd409ad438e64669
MD5 hash:
fb3217dd8cddb17b78a30cf4d09681fc
SHA1 hash:
e4c4f4c1812927b176b58660d2edba75d103a76a
Detections:
Zharkbot
Create hunting rule
Link:
https://www.unpac.me/results/f66971df-6d04-4484-ad00-97ca98fd2613/
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/12938790f91b2612b7c6a1fd4aa16219a7d2469731e27d4bbd409ad438e64669

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:ThreadControl__Context
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.

Web download

ZharkBot

Executable exe 12938790f91b2612b7c6a1fd4aa16219a7d2469731e27d4bbd409ad438e64669

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3270055/
  
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
ole32.dll::CoInitializeSecurity
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessA
KERNEL32.dll::CreateProcessW
KERNEL32.dll::OpenProcess
KERNEL32.dll::VirtualAllocEx
KERNEL32.dll::WriteProcessMemory
KERNEL32.dll::CloseHandle
WININET.dll::InternetCloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameA
ADVAPI32.dll::GetUserNameA
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegOpenKeyExA
ADVAPI32.dll::RegQueryValueExA

Comments