MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2c05cd58376851b90256c6131497d81a57a22a47d62cfd54882f91766cb2d59e. 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


DarkVNC


Vendor detections: 7


Intelligence 7 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2c05cd58376851b90256c6131497d81a57a22a47d62cfd54882f91766cb2d59e
SHA3-384 hash: 26a92a53a020a84c11925f47fcb0ec8b2eb70baf162c147ac8709dd4c9ca942a7732e67c0831f8156f909c9f7bf3e993
SHA1 hash: 7691160529e3b1f8dfecfcbc4426199756d712a5
MD5 hash: 3538b9fa40cd95f8e1b788093866007a
humanhash: asparagus-saturn-snake-stream
File name:3538b9fa40cd95f8e1b788093866007a
Download: download sample
Signature DarkVNC
Create hunting rule
File size:1'019'392 bytes
First seen:2021-07-06 09:31:12 UTC
Last seen:2021-07-06 11:45:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 12bf876345f3e6a9ef251306e0541fc1 (1 x DarkVNC)
ssdeep 24576:2wdHWOEE+iebgGZIHMPIY/VFaE5P4yfyxXcC:2ezgbgGZIHiX/VFaGJfGXc
Threatray 2'418 similar samples on MalwareBazaar
TLSH 822512717F5EC076D48A4130E47882A19267BC26787B464AF6E43A5ADE333C169FE307
Reporter zbetcheckin
Tags:32 DarkVNC exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
142
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3538b9fa40cd95f8e1b788093866007a
Verdict:
Malicious activity
Analysis date:
2021-07-06 09:32:46 UTC
Tags:
trojan danabot
Link:
https://app.any.run/tasks/ee851a13-4ce3-43ed-8431-eff8286fd7de

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/169927/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Save.a.28747.30878.UNOFFICIAL
Create hunting rule

Result
Verdict:
UNKNOWN
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:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6b8ffbef-87a3-49c0-8c94-bfefa7450d73
Result
Threat name:
Unknown
Detection:
malicious
Classification:
bank.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/812167
Signature
Bypasses PowerShell execution policy
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Enables a proxy for the internet explorer
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sets a proxy for the internet explorer
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 444578 Sample: Hs7cArEcM6 Startdate: 06/07/2021 Architecture: WINDOWS Score: 100 53 Multi AV Scanner detection for dropped file 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 Machine Learning detection for sample 2->57 9 Hs7cArEcM6.exe 1 2->9         started        process3 file4 43 C:\Users\user\Desktop\HS7CAR~1.EXE.tmp, PE32 9->43 dropped 67 Detected unpacking (changes PE section rights) 9->67 69 Detected unpacking (overwrites its own PE header) 9->69 13 rundll32.exe 6 9->13         started        signatures5 process6 dnsIp7 51 152.89.247.184, 443, 49719, 49741 COMBAHTONcombahtonGmbHDE Germany 13->51 45 C:\Users\user\Desktop\Hs7cArEcM6.exe, data 13->45 dropped 47 C:\ProgramData\Bklngfpngf\kgjocbpkfku.tmp, PE32 13->47 dropped 71 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 13->71 73 Bypasses PowerShell execution policy 13->73 75 Uses schtasks.exe or at.exe to add and modify task schedules 13->75 18 rundll32.exe 10 26 13->18         started        file8 signatures9 process10 dnsIp11 49 127.0.0.1 unknown unknown 18->49 39 C:\Users\user\AppData\...\tmpCF27.tmp.ps1, ASCII 18->39 dropped 41 C:\ProgramData\Bklngfpngf\Vhxwcgzi.tmp, DOS 18->41 dropped 59 System process connects to network (likely due to code injection or exploit) 18->59 61 Tries to harvest and steal browser information (history, passwords, etc) 18->61 63 Sets a proxy for the internet explorer 18->63 65 Enables a proxy for the internet explorer 18->65 23 powershell.exe 11 18->23         started        25 powershell.exe 1 18->25         started        27 schtasks.exe 1 18->27         started        29 schtasks.exe 1 18->29         started        file12 signatures13 process14 process15 31 conhost.exe 23->31         started        33 conhost.exe 25->33         started        35 conhost.exe 27->35         started        37 conhost.exe 29->37         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2c05cd58376851b90256c6131497d81a57a22a47d62cfd54882f91766cb2d59e/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fqc42wbxnbi3saswyyjrjf6ydjl2eksh2ywp2veif6ixm3fs2wpa._file
Verdict:
malicious
Similar samples:
0740efa5efb442cfaf311a0cc7ba1e0d6ae7488dc4e61e113cf67e0ac2138e66
DarkVNC
0e987602142e521bab7a311b02a5856d89a07f41c74a3bbb2b8a2ecddcaa9655
DarkVNC
1757ed2c04d0e2b53abe98a2ff5753ba4c6d0ff541c28f3c9df9022e2853f5a7
DarkVNC
6d4e6d54d7fb566e6887ce79f7d65c151b3092260cc7fef21dc60d46a265b4ff
DarkVNC
847c8df92a7b63e6730a4c1890b3c3f8cbc90439b19719446f6114627ef5a255
DarkVNC
90ef0dacd3f993a784a8f2d884e065704920db45a5abe639f714306b89a2eef8
DarkVNC
9d447a43433856a44289ddd51036a5f7f540c6af981b497b8605638beed2bf5b
DarkVNC
9edc8848e696b6b61cec52ea4d298f22d4475286ed89cf153816ed262f822fdb
DarkVNC
d24b2f6e96fa1b2bb20b19e3b70757887a3f4934d035fde4efdbdd5b9e845df9
DarkVNC
d7199616185a4d6187eb375c778dd4e5327df6a5e51018770addb54705732d88
DarkVNC
+ 2'408 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery spyware stealer
Link:
https://tria.ge/reports/210706-zwxjbq9zh6/
Behaviour
Checks processor information in registry
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Suspicious use of SetThreadContext
Checks installed software on the system
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Unpacked files
SH256 hash:
750da7e8f158235213b658d4b6f9d45d9b86b4a294b648c97bd20ac3fba53571
MD5 hash:
61e003df83b74503ef2ac927fa1696e1
SHA1 hash:
58ae9e006e7b311773e41d41fd0984b0517e206a
Link:
https://www.unpac.me/results/b95f98bd-0053-45eb-8e0d-4f577e2a5f32/
SH256 hash:
821ae92dec6cdc54b99b087658b4016e05d144c9030adf5a64e73b8db1c055c2
MD5 hash:
9ba24046e2f265842cff71401fb35229
SHA1 hash:
017c325b6c4efb3cc6a097a3d4004a5b94854dcd
Link:
https://www.unpac.me/results/b95f98bd-0053-45eb-8e0d-4f577e2a5f32/
SH256 hash:
2c05cd58376851b90256c6131497d81a57a22a47d62cfd54882f91766cb2d59e
MD5 hash:
3538b9fa40cd95f8e1b788093866007a
SHA1 hash:
7691160529e3b1f8dfecfcbc4426199756d712a5
Link:
https://www.unpac.me/results/b95f98bd-0053-45eb-8e0d-4f577e2a5f32/
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/2c05cd58376851b90256c6131497d81a57a22a47d62cfd54882f91766cb2d59e

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_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information

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

Web download

DarkVNC

Executable exe 2c05cd58376851b90256c6131497d81a57a22a47d62cfd54882f91766cb2d59e

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1430392/
  
URLhaus
https://urlhaus.abuse.ch/url/1430230/
  
URLhaus
https://urlhaus.abuse.ch/url/1430297/
  
URLhaus
https://urlhaus.abuse.ch/url/1407122/
Cape
Cape
https://www.capesandbox.com/analysis/169927/

Comments


Avatar
zbet commented on 2021-07-06 09:31:13 UTC

url : hxxp://ip21.ip-142-44-224.net/servces17.exe