MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 59ca8b5d8711a3aa4009d181b0a38e3a909088b0d35ffde7bd7fab27492c5ddc. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 59ca8b5d8711a3aa4009d181b0a38e3a909088b0d35ffde7bd7fab27492c5ddc
SHA3-384 hash: 09a5e6f0c084f2f6d6432838ddc5dfe292b5a861ff1ac9a6cdbda25f6edad593e812bdb3c7dcbf6e7b3f6e1aa290e654
SHA1 hash: cf691a5f8fa574379f8d210780e0badf217bdc02
MD5 hash: 21c64a0821735d6be26e4475d3a9c6d8
humanhash: ten-sad-pennsylvania-oxygen
File name:21c64a0821735d6be26e4475d3a9c6d8.exe
Download: download sample
File size:807'936 bytes
First seen:2024-01-30 07:07:27 UTC
Last seen:2024-01-30 08:30:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 056357a8f98a77fe6386c868cc8d22fa
ssdeep 12288:VAubpblZljkgs7FmNNTj7VQV+VVoNtVE53rKfyBpJsEyF4spqHaFoeYxYmE:V9V3lpJ7W+gDE5rEyBpJszycq6OxYm
TLSH T17105F12032E5F032E2B375315934D7B1473BB8222A32799FAF95167A5EB56C18E7130B
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) (4505/5/1)
File icon (PE):PE icon
dhash icon d2f0e4d0ecf9c7f9 (1 x Smoke Loader, 1 x Stealc)
Reporter abuse_ch
Tags:exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
281
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
59ca8b5d8711a3aa4009d181b0a38e3a909088b0d35ffde7bd7fab27492c5ddc.exe
Verdict:
Suspicious activity
Analysis date:
2024-01-30 07:09:58 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/49810e63-4e02-4841-8df8-84adf94855d6

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/473557/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen3.35929.10243.24921.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Сreating synchronization primitives
Creating a window
Launching the default Windows debugger (dwwin.exe)
Sending a custom TCP request
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
clipbanker fingerprint packed
Link:
https://www.filescan.io/uploads/65b8a05640cbb80fe0492fa2/reports/975fd1ec-136b-47e1-bf46-1a651570ea80/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/59ca8b5d8711a3aa4009d181b0a38e3a909088b0d35ffde7bd7fab27492c5ddc
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:
IntelRapid
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5b8b4481-92d3-44a1-bacb-3bec99292b46
Result
Threat name:
Clipboard Hijacker
Create hunting rule
Detection:
malicious
Classification:
spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1383144
Signature
Delayed program exit found
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found stalling execution ending in API Sleep call
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Process Patterns NTDS.DIT Exfil
Yara detected Clipboard Hijacker
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1383144 Sample: Rkunrrb4UB.exe Startdate: 30/01/2024 Architecture: WINDOWS Score: 100 24 Found malware configuration 2->24 26 Malicious sample detected (through community Yara rule) 2->26 28 Multi AV Scanner detection for dropped file 2->28 30 9 other signatures 2->30 6 Rkunrrb4UB.exe 5 2->6         started        10 SmartClock.exe 2->10         started        12 SmartClock.exe 2->12         started        process3 file4 22 C:\Users\user\AppData\...\SmartClock.exe, PE32 6->22 dropped 32 Detected unpacking (changes PE section rights) 6->32 34 Detected unpacking (overwrites its own PE header) 6->34 36 Delayed program exit found 6->36 14 WerFault.exe 19 16 6->14         started        16 SmartClock.exe 6->16         started        18 WerFault.exe 21 10->18         started        20 WerFault.exe 4 21 12->20         started        signatures5 process6
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/59ca8b5d8711a3aa4009d181b0a38e3a909088b0d35ffde7bd7fab27492c5ddc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/59ca8b5d8711a3aa4009d181b0a38e3a909088b0d35ffde7bd7fab27492c5ddc/
Threat name:
Win32.Trojan.Glupteba
Create hunting rule
Status:
Malicious
First seen:
2024-01-29 14:23:34 UTC
File Type:
PE (Exe)
Extracted files:
56
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lhfiwxmhcgr2uqaj2ga3bi4ohkijbcfq2np73z55p6vsosjmlxoa._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/240130-hx8elacddn/
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops startup file
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
99c036b4cedaa42c096b914851bf208de86bbd2e8055017cedf7b9a10256bbc9
MD5 hash:
f94ab634fe04f61641bada09f045f459
SHA1 hash:
7a4c66096585c04fb4c7671600dc92b14d572d0d
Link:
https://www.unpac.me/results/2036aa50-770a-4cf7-a6ee-d83c4c86b76b/
SH256 hash:
59ca8b5d8711a3aa4009d181b0a38e3a909088b0d35ffde7bd7fab27492c5ddc
MD5 hash:
21c64a0821735d6be26e4475d3a9c6d8
SHA1 hash:
cf691a5f8fa574379f8d210780e0badf217bdc02
Link:
https://www.unpac.me/results/2036aa50-770a-4cf7-a6ee-d83c4c86b76b/
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/59ca8b5d8711a3aa4009d181b0a38e3a909088b0d35ffde7bd7fab27492c5ddc

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:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security

File information

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

Web download

Executable exe 59ca8b5d8711a3aa4009d181b0a38e3a909088b0d35ffde7bd7fab27492c5ddc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2743114/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/473557/

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