MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ae4404645e70f30344290b40aaac55bcc3533c1b50d04618ab093bdf134fc645. 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


CryptBot


Vendor detections: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ae4404645e70f30344290b40aaac55bcc3533c1b50d04618ab093bdf134fc645
SHA3-384 hash: f47c8094112ddeaf29d96868fb3cfc5d1dbdffc1b11ff60766af8e995959768634a799681b48761a5d464ee0df0ea3a6
SHA1 hash: 90f9b9a59d8ecc56e3eb84754269ae438daf12e3
MD5 hash: 68fcc8a60e8d7d9690f71bed46bb65f1
humanhash: glucose-sixteen-jersey-network
File name:ae4404645e70f30344290b40aaac55bcc3533c1b50d04618ab093bdf134fc645
Download: download sample
Signature CryptBot
Create hunting rule
File size:228'063 bytes
First seen:2024-09-25 12:17:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash de3863888c83837b13b7c1a90a18d46c (2 x Worm.Mofksys, 1 x Mimikatz, 1 x REntS)
ssdeep 3072:psSYlMdU5Uj4o9hHbiJygCullUQN7gsBh1L16:BdoUk8JmRleK7710
TLSH T125244B16BE703357E76584F25C7AA40B6D61AF3313A09E432299F912583584B7FF232B
TrID 61.5% (.EXE) Win32 Executable Microsoft Visual Basic 6 (82067/2/8)
20.2% (.EXE) UPX compressed Win32 Executable (27066/9/6)
4.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
3.3% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter JAMESWT_WT
Tags:CryptBot exe voicemail-lakeleft-top

Intelligence

File Origin
# of uploads :
1
# of downloads :
386
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ae4404645e70f30344290b40aaac55bcc3533c1b50d04618ab093bdf134fc645
Verdict:
No threats detected
Analysis date:
2024-09-25 12:37:49 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/76762a46-5d11-4e0f-8203-63570976cd79

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Malware.Swisyn-9942393-0
Create hunting rule

Win.Malware.Score-6870587-0
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66f3ff7f56c487103d526237
Tags:
Encryption Execution Generic Infostealer Injection Network Trojan Dropper Injection Trojware Exploit Swisyn
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Creating a file in the Windows subdirectories
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %AppData% directory
DNS request
Connection attempt
Sending an HTTP GET request
Setting a single autorun event
Enabling autorun
Enabling a "Do not show hidden files" option
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin overlay packed packed packed shell32 swisyn upx visual_basic
Link:
https://www.filescan.io/uploads/66f3ff8628a6e83e1416988f/reports/7d4c09f7-f2d0-4f9a-b8ff-a531c4124d96/overview
Verdict:
Malicious
Labled as:
Dacic.8CFC2219.A.Generic
Link:
https://www.hybrid-analysis.com/sample/ae4404645e70f30344290b40aaac55bcc3533c1b50d04618ab093bdf134fc645
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4a56fab7-c351-4b08-a032-bbeb38cda46e
Result
Threat name:
CryptOne
Create hunting rule
Detection:
malicious
Classification:
evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1518221
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates an undocumented autostart registry key
Detected CryptOne packer
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Suspect Svchost Activity
Sigma detected: System File Execution Location Anomaly
System process connects to network (likely due to code injection or exploit)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1518221 Sample: WDmtxCts5K.exe Startdate: 25/09/2024 Architecture: WINDOWS Score: 100 42 googlecode.l.googleusercontent.com 2->42 44 excm03.googlecode.com 2->44 46 2 other IPs or domains 2->46 54 Antivirus detection for dropped file 2->54 56 Antivirus / Scanner detection for submitted sample 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 5 other signatures 2->60 10 WDmtxCts5K.exe 1 3 2->10         started        14 explorer.exe 2->14         started        16 explorer.exe 2->16         started        18 2 other processes 2->18 signatures3 process4 file5 40 C:\Windows\System\explorer.exe, PE32 10->40 dropped 78 Drops executables to the windows directory (C:\Windows) and starts them 10->78 80 Drops PE files with benign system names 10->80 20 explorer.exe 3 17 10->20         started        signatures6 process7 dnsIp8 48 142.250.110.82, 49708, 49711, 65356 GOOGLEUS United States 20->48 50 64.233.167.82, 49709, 65354, 65357 GOOGLEUS United States 20->50 52 googlecode.l.googleusercontent.com 74.125.206.82, 49706, 49710, 65355 GOOGLEUS United States 20->52 34 C:\Windows\System\spoolsv.exe, PE32 20->34 dropped 36 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 20->36 dropped 62 Antivirus detection for dropped file 20->62 64 System process connects to network (likely due to code injection or exploit) 20->64 66 Creates an undocumented autostart registry key 20->66 68 2 other signatures 20->68 25 spoolsv.exe 2 20->25         started        file9 signatures10 process11 file12 38 C:\Windows\System\svchost.exe, PE32 25->38 dropped 70 Antivirus detection for dropped file 25->70 72 Machine Learning detection for dropped file 25->72 74 Drops executables to the windows directory (C:\Windows) and starts them 25->74 76 Drops PE files with benign system names 25->76 29 svchost.exe 501 2 25->29         started        signatures13 process14 signatures15 82 Antivirus detection for dropped file 29->82 84 Detected CryptOne packer 29->84 86 Creates an undocumented autostart registry key 29->86 88 2 other signatures 29->88 32 spoolsv.exe 29->32         started        process16
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/ae4404645e70f30344290b40aaac55bcc3533c1b50d04618ab093bdf134fc645
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ae4404645e70f30344290b40aaac55bcc3533c1b50d04618ab093bdf134fc645/
Threat name:
Win32.Worm.Mofksys
Create hunting rule
Status:
Malicious
First seen:
2024-09-23 17:27:49 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vzcaizc6odzqgrbjbnakvlcvxtbvgpa3kdiemgflbe556e2pyzcq._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery evasion persistence upx
Link:
https://tria.ge/reports/240925-pgln8ayake/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
UPX packed file
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
Boot or Logon Autostart Execution: Active Setup
Modifies WinLogon for persistence
Modifies visiblity of hidden/system files in Explorer
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/330befc0-97c4-45c0-b085-44af7487124c
Unpacked files
SH256 hash:
485a59b4a6b2c7ff41224b35b3a0009e486351178f41cf802d2843beb9f5eebe
MD5 hash:
e76748dfe02ba4e6b32787a2809cf476
SHA1 hash:
f80a428a52ff19a2dfa20366698928b77ec48965
Link:
https://www.unpac.me/results/1f1ede65-7b6b-4f33-8bbd-3f8053c9aa5c/
SH256 hash:
ae4404645e70f30344290b40aaac55bcc3533c1b50d04618ab093bdf134fc645
MD5 hash:
68fcc8a60e8d7d9690f71bed46bb65f1
SHA1 hash:
90f9b9a59d8ecc56e3eb84754269ae438daf12e3
Link:
https://www.unpac.me/results/1f1ede65-7b6b-4f33-8bbd-3f8053c9aa5c/
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:SEH__vba
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Create hunting rule
Author:malware-lu
Rule name:UPXv20MarkusLaszloReiser
Create hunting rule
Author:malware-lu

File information

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

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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN_BASE_APIUses Win Base APIKERNEL32.DLL::LoadLibraryA

Comments