MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c650c74af77ebec697af73a0d2444f810ba912e3c444ec3ed1765e6370d1cbaf. 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


DarkCloud


Vendor detections: 12


Intelligence 12 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c650c74af77ebec697af73a0d2444f810ba912e3c444ec3ed1765e6370d1cbaf
SHA3-384 hash: 88bebda4e4734fb8e8b4d85eafb1660e525036ec3fbb8dd39812e4f7628f2fd58a2da20171abfd3b76ba83d0653a3575
SHA1 hash: 4e9b1f41f9a6c838df7111e98302141cdbc19ea9
MD5 hash: 9264094f57affe3c4f7175417a7ccbec
humanhash: vegan-princess-alabama-hotel
File name:New Order.xlsm
Download: download sample
Signature DarkCloud
Create hunting rule
File size:371'951 bytes
First seen:2022-12-10 08:35:07 UTC
Last seen:Never
File type:Excel file xlsm
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 6144:dk+RqiI9rPYvKW88hNdgZKoJzHN0/5DC5GHvvxU99oCnlAyPPyuUTuc9r33Yaz:drI9rgy583oJzeOcHvG99oep3B6uc9TV
TLSH T1EA84237497AC54E346CC36BAD48802ACF161F6639786EB9A0DEC9879D40324C47FE39D
TrID 42.2% (.XLAM) Excel Macro-enabled Open XML add-in (83500/1/13)
29.1% (.XLSM) Excel Microsoft Office Open XML Format document (with Macro) (57500/1/12)
17.2% (.XLSX) Excel Microsoft Office Open XML Format document (34000/1/7)
8.8% (.ZIP) Open Packaging Conventions container (17500/1/4)
2.0% (.ZIP) ZIP compressed archive (4000/1)
Reporter abuse_ch
Tags:DarkCloud xlsm

Intelligence

File Origin
# of uploads :
1
# of downloads :
234
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Malicious
File type:
application/vnd.ms-excel.sheet.macroEnabled.12
Has a screenshot:
False
Contains macros:
True
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/344905/
Detection(s):
TwinWave.EvilDoc.PublicDottedQuadDLrRunLikeHell.20210223.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.CertUtilFadeAway.20220102.UNOFFICIAL
Create hunting rule

Xls.Dropper.EPPlus-9802867-2
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Sending an HTTP GET request
Creating a file
Creating a process from a recently created file
Unauthorized injection to a recently created process
Running batch commands by exploiting the app vulnerability
Result
Verdict:
Malicious
File Type:
Excel File with Macro
Link:
https://app.docguard.net/c650c74af77ebec697af73a0d2444f810ba912e3c444ec3ed1765e6370d1cbaf/results/dashboard
Payload URLs
URL
File name
http://35.158.94.112/fif/0698741002.exe
ThisWorkbook
Behaviour
BlacklistAPI detected
Document image
Image:
Download PNG
Document image
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
certutil certutil.exe cmd macros macros-on-open packed
Link:
https://www.filescan.io/uploads/639444f59a505ad9423eab69/reports/c0ffda93-ea0d-4e06-8494-9749996fb847/overview
Label:
Malicious
Suspicious Score:
9.9/10
Score Malicious:
1%
Score Benign:
0%
Link:
https://www.malware.ai/gui/files/?id=41a73790-92fb-4548-b325-3bbdca1bf045
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/c650c74af77ebec697af73a0d2444f810ba912e3c444ec3ed1765e6370d1cbaf
Details
Macro with Startup Hook
Detected macro logic that will automatically execute on document open. Most malware contains some execution hook.
IPv4 Dotted Quad URL
A URL was detected referencing a direct IP address, as opposed to a domain name.
Macro Contains Suspicious String
Detected a macro with a suspicious string. Suspicious strings include privileged function calls, obfuscations, odd registry keys, etc...
InQuest Machine Learning
An InQuest machine-learning model classified this macro as potentially malicious.
Document With No Content
Document contains little or no semantic information.
Result
Threat name:
DarkCloud
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1131842
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Document contains an embedded VBA macro which may execute processes
Document exploit detected (process start blacklist hit)
Drops PE files to the document folder of the user
Injects a PE file into a foreign processes
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: Scheduled temp file as task from temp location
System process connects to network (likely due to code injection or exploit)
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
Yara detected AntiVM3
Yara detected DarkCloud
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 764566 Sample: New Order.xlsm Startdate: 10/12/2022 Architecture: WINDOWS Score: 100 53 Malicious sample detected (through community Yara rule) 2->53 55 Antivirus detection for URL or domain 2->55 57 Antivirus / Scanner detection for submitted sample 2->57 59 11 other signatures 2->59 8 EXCEL.EXE 53 14 2->8         started        11 taskeng.exe 1 2->11         started        process3 file4 49 C:\Users\user\Desktop\~$New Order.xlsm, data 8->49 dropped 13 cmd.exe 8->13         started        15 VTSYJRAPJ.exe 2 11->15         started        process5 signatures6 18 certutil.exe 14 13->18         started        23 Tadkgugxzpxqejfgidoao.exe.exe 3 13->23         started        71 Multi AV Scanner detection for dropped file 15->71 73 Adds a directory exclusion to Windows Defender 15->73 75 Injects a PE file into a foreign processes 15->75 25 VTSYJRAPJ.exe 1 15->25         started        27 schtasks.exe 15->27         started        29 powershell.exe 15->29         started        process7 dnsIp8 51 35.158.94.112, 49171, 49172, 80 AMAZON-02US United States 18->51 39 C:\Users\...\Tadkgugxzpxqejfgidoao.exe.exe, PE32 18->39 dropped 41 C:\Users\user\AppData\...\0698741002[1].exe, PE32 18->41 dropped 43 C:\Users\...\C4CE0ADF3B4F1FAB005A40F7AEF12E47, PE32 18->43 dropped 61 System process connects to network (likely due to code injection or exploit) 18->61 63 Drops PE files to the document folder of the user 18->63 45 C:\Users\user\AppData\Roaming\VTSYJRAPJ.exe, PE32 23->45 dropped 47 C:\Users\user\AppData\Local\...\tmp1526.tmp, XML 23->47 dropped 65 Multi AV Scanner detection for dropped file 23->65 67 Uses schtasks.exe or at.exe to add and modify task schedules 23->67 69 Adds a directory exclusion to Windows Defender 23->69 31 powershell.exe 6 23->31         started        33 schtasks.exe 23->33         started        35 Tadkgugxzpxqejfgidoao.exe.exe 23->35         started        37 4 other processes 23->37 file9 signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c650c74af77ebec697af73a0d2444f810ba912e3c444ec3ed1765e6370d1cbaf/
Threat name:
Script-Macro.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2022-12-08 13:39:32 UTC
File Type:
Document
Extracted files:
26
AV detection:
14 of 26 (53.85%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yzimosxxp27mnf5pooqnercpqef2sexdyrcoypwrozpgg4grzoxq._file
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud stealer
Link:
https://tria.ge/reports/221210-khkq4ahh9s/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Office loads VBA resources, possible macro or embedded object present
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Downloads MZ/PE file
Executes dropped EXE
DarkCloud
Process spawned unexpected child process
Malware Config
C2 Extraction:
https://api.telegram.org/bot5664617650:AAFleS5QERve-nzE_m0Hfl0oPZH0My9_vkk/sendMessage?chat_id=5783832272
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c650c74af77e/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/c650c74af77ebec697af73a0d2444f810ba912e3c444ec3ed1765e6370d1cbaf

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:malware_shellcode_hash
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:vbaproject_bin
Create hunting rule
Author:CD_R0M_
Description:{76 62 61 50 72 6f 6a 65 63 74 2e 62 69 6e} is hex for vbaproject.bin. Macros are often used by threat actors. Work in progress - Ran out of time

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/344905/

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