MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3bbe017e1181b0f868f8c2e0551afc1d3ee5931f30a4de738a6abed225cdaa49. 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: 14


Intelligence 14 IOCs YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3bbe017e1181b0f868f8c2e0551afc1d3ee5931f30a4de738a6abed225cdaa49
SHA3-384 hash: 9589ae396bf968e3854720e1fbeff3480bc50134835450b49619eaf4586a95738f93ac84b22b46f376870fce96c5cc13
SHA1 hash: 22c137062db714988a95ccc97a91e852b9c5920c
MD5 hash: 268c59075d6547434bfe54cd8b224f0a
humanhash: carpet-burger-jupiter-may
File name:DCSW0987656700.exe
Download: download sample
Signature DarkCloud
Create hunting rule
File size:1'204'391 bytes
First seen:2025-01-28 11:32:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 890e522b31701e079a367b89393329e6 (25 x Formbook, 12 x AgentTesla, 8 x Loda)
ssdeep 24576:0thEVaPqLqndnEAcDlYTST3jpCta0cIdyJhNAuuZ:IEVUcXq23lC03FuZ
TLSH T17B45129BB0926813D855FFB700230D90C783AE65B9B9B506994F7E2167BB1A3343358F
TrID 86.7% (.EXE) AutoIt3 compiled script executable (510622/80/67)
4.5% (.EXE) UPX compressed Win32 Executable (27066/9/6)
4.5% (.EXE) Win32 EXE Yoda's Crypter (26569/9/4)
1.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
0.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
File icon (PE):PE icon
dhash icon 130f0b0f372b3337 (3 x SnakeKeylogger, 2 x RemcosRAT, 1 x MassLogger)
Reporter adrian__luca
Tags:DarkCloud exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DCSW0987656700.exe
Verdict:
Suspicious activity
Analysis date:
2025-01-28 11:36:04 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/85507340-4be5-41ba-99e4-831270ab5cbd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.W32.Graftor.FU.gen.Eldorado.8651.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PSW.Banker6.BTQY.1690.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6798c12339cd5095f12a64f1
Tags:
nymeria autorun autoit emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a file
Creating a process from a recently created file
Launching a process
Сreating synchronization primitives
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
autoit compiled-script evasive lolbin microsoft_visual_cc mpcmdrun overlay packed packed packed packer_detected upx
Link:
https://www.filescan.io/uploads/6798c07b85aac483f389de17/reports/a97a7ee1-9943-47cb-b17c-5c7974befc35/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/3bbe017e1181b0f868f8c2e0551afc1d3ee5931f30a4de738a6abed225cdaa49
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/f68efe4a-1d60-488b-8583-f102b6400e03
Result
Threat name:
DarkCloud
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1601218
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops VBS files to the startup folder
Found malware configuration
Joe Sandbox ML detected suspicious sample
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes or reads registry keys via WMI
Writes to foreign memory regions
Yara detected DarkCloud
Yara detected Generic Dropper
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1601218 Sample: DCSW0987656700.exe Startdate: 28/01/2025 Architecture: WINDOWS Score: 100 50 Found malware configuration 2->50 52 Antivirus / Scanner detection for submitted sample 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 7 other signatures 2->56 9 DCSW0987656700.exe 3 2->9         started        12 wscript.exe 1 2->12         started        process3 file4 36 C:\Users\user\AppData\...\nonsubmerged.exe, PE32 9->36 dropped 15 nonsubmerged.exe 1 9->15         started        60 Windows Scripting host queries suspicious COM object (likely to drop second stage) 12->60 19 nonsubmerged.exe 12->19         started        signatures5 process6 file7 38 C:\Users\user\AppData\...\nonsubmerged.vbs, data 15->38 dropped 40 Antivirus detection for dropped file 15->40 42 Multi AV Scanner detection for dropped file 15->42 44 Machine Learning detection for dropped file 15->44 46 4 other signatures 15->46 21 svchost.exe 5 15->21         started        24 nonsubmerged.exe 19->24         started        26 svchost.exe 19->26         started        signatures8 process9 signatures10 58 Writes or reads registry keys via WMI 21->58 28 nonsubmerged.exe 24->28         started        31 svchost.exe 24->31         started        process11 signatures12 62 Writes to foreign memory regions 28->62 64 Maps a DLL or memory area into another process 28->64 33 svchost.exe 4 28->33         started        process13 signatures14 48 Tries to harvest and steal browser information (history, passwords, etc) 33->48
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3bbe017e1181b0f868f8c2e0551afc1d3ee5931f30a4de738a6abed225cdaa49
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3bbe017e1181b0f868f8c2e0551afc1d3ee5931f30a4de738a6abed225cdaa49/
Threat name:
Win32.Trojan.AutoitInject
Create hunting rule
Status:
Malicious
First seen:
2025-01-23 13:01:44 UTC
File Type:
PE (Exe)
Extracted files:
38
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ho7ac7qrqgypq2hyylqfkgx4du7oley7gcsn444knk7nejonvjeq._file
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud discovery stealer upx
Link:
https://tria.ge/reports/250128-nnvp2azpek/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
AutoIT Executable
Suspicious use of SetThreadContext
UPX packed file
Drops startup file
Executes dropped EXE
Loads dropped DLL
DarkCloud
Darkcloud family
Verdict:
Malicious
Tags:
trojan
YARA:
MAL_Malware_Imphash_Mar23_1
Link:
https://app.threat.zone/submission/8786dd3e-cb35-492c-8a0f-0d678f3d81d3
Unpacked files
SH256 hash:
3b75425895af4ae3186b36277553641e37ca1d620ae18d68e40d13351b54de6a
MD5 hash:
94d1531b52774dce52a89e33646d5b1d
SHA1 hash:
29bf887b025b97bd7a9e1e261852ba824234a625
Link:
https://www.unpac.me/results/e56ec8c4-d539-4c47-a14a-f3d6ddb51017/
SH256 hash:
26a6f0b77bd474c2c3742066643813343169f1ca359756b355ed27ec93196a05
MD5 hash:
e4d6cbc3536b75cbe906106b64fd1ce0
SHA1 hash:
f7b9b64e17371554b6502228f5e71cb2f2d292bd
Detections:
AutoIT_Compiled
Create hunting rule
Link:
https://www.unpac.me/results/e56ec8c4-d539-4c47-a14a-f3d6ddb51017/
Parent samples :
ff8b7e1dd30b48c8c2144509dbf84b3103160a4fd8dcdb4341a782eb60592f0e
3bbe017e1181b0f868f8c2e0551afc1d3ee5931f30a4de738a6abed225cdaa49
SH256 hash:
2bb9b32866e17b9b4fb0ff2d1fb367e0efa266cb0834b4ec5216b6df11f986c2
MD5 hash:
45038eb8d7535dce15fbfc0348a3390b
SHA1 hash:
c94ce3e7907b605549292bf7ef8b15b45d0d557c
Detections:
darkcloudstealer
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
MALWARE_Win_DarkCloud
Create hunting rule
Link:
https://www.unpac.me/results/e56ec8c4-d539-4c47-a14a-f3d6ddb51017/
Parent samples :
490c785be9863eb038433c2a125ec62809a8bbb25f4ddba21f72772e034f577f
3bbe017e1181b0f868f8c2e0551afc1d3ee5931f30a4de738a6abed225cdaa49
55f616984afd8acdcce26ce35160fbd9b62a7edb2fbecfa5f1ccf604aed39b2a
f9b8b5cee05330fb97d13b87fa28593a7ff7be34fcbf09603286aa4effd0dfbe
241f313e0f5481d6210f37389f35bc4197d50305c8d987bb3d930d6bef994e08
SH256 hash:
3bbe017e1181b0f868f8c2e0551afc1d3ee5931f30a4de738a6abed225cdaa49
MD5 hash:
268c59075d6547434bfe54cd8b224f0a
SHA1 hash:
22c137062db714988a95ccc97a91e852b9c5920c
Link:
https://www.unpac.me/results/e56ec8c4-d539-4c47-a14a-f3d6ddb51017/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3bbe017e1181/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:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:MALWARE_Win_DarkCloud
Create hunting rule
Author:ditekSHen
Description:Detects DarkCloud infostealer
Rule name:MAL_Malware_Imphash_Mar23_1
Create hunting rule
Author:Arnim Rupp
Description:Detects malware by known bad imphash or rich_pe_header_hash
Reference:https://yaraify.abuse.ch/statistics/
Rule name:ProtectSharewareV11eCompservCMS
Create hunting rule
Author:malware-lu
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vba
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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Create hunting rule
Author:malware-lu
Rule name:UPXv20MarkusLaszloReiser
Create hunting rule
Author:malware-lu
Rule name:upx_largefile
Create hunting rule
Author:k3nr9
Rule name:Windows_Trojan_DarkCloud_9905abce
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.

Malspam

DarkCloud

Executable exe 3bbe017e1181b0f868f8c2e0551afc1d3ee5931f30a4de738a6abed225cdaa49

(this sample)

  
Delivery method
Distributed via e-mail attachment

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
AUTH_APIManipulates User AuthorizationADVAPI32.dll::GetAce
MULTIMEDIA_APICan Play MultimediaWINMM.dll::timeGetTime
WIN_BASE_APIUses Win Base APIKERNEL32.DLL::LoadLibraryA

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