MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f22462a16e1e5b3eed3a84c6003aef25eb4ccdd78cb7064fdb39404528f3b9f0. 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: 6


Intelligence 6 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f22462a16e1e5b3eed3a84c6003aef25eb4ccdd78cb7064fdb39404528f3b9f0
SHA3-384 hash: ff39bfa17f2847afd5be817ff1a1134559b373ebf5e315fa5c280de9515407ed9735c62cb7b2211961b4102820cf5a5d
SHA1 hash: 96ee999c510d3f12d6ecd574e8a989f9e308ac59
MD5 hash: 8cc7628a9bb221963f1ed2b21dc1bf12
humanhash: ack-ink-south-lake
File name:8cc7628a9bb221963f1ed2b21dc1bf12.exe
Download: download sample
Signature DarkVNC
Create hunting rule
File size:3'817'112 bytes
First seen:2021-01-06 07:07:36 UTC
Last seen:2021-01-06 08:34:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 1536:sM8nJnIqcGNVXv2BKsKnBadnwfaSlq3PCtgdZYPO1U0U0U1USUUUkUUUkUUUkUU0:sM8xcUBv20sKYwCC1tgdZYhy
Threatray 41 similar samples on MalwareBazaar
TLSH C4061C156FD3254EF2F3E07612B19AD6AF39FA7A72805A0D825D2B550C03F862F83D16
Reporter abuse_ch
Tags:DarkVNC exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
108
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://angiearm.top/build_startup.exe
Verdict:
Malicious activity
Analysis date:
2021-01-05 23:34:01 UTC
Tags:
trojan hvnc
Link:
https://app.any.run/tasks/50becf20-35c4-4a30-b169-ff0be59521ea

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/110667/
Detection(s):
SecuriteInfo.com.Mal.Generic-S.30147.31822.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a custom TCP request
Creating a window
Sending a UDP request
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/574807
Signature
Allocates memory in foreign processes
Contains functionality to inject threads in other processes
Contains VNC / remote desktop functionality (version string found)
Creates an undocumented autostart registry key
Detected unpacking (creates a PE file in dynamic memory)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Searches for specific processes (likely to inject)
Tries to delay execution (extensive OutputDebugStringW loop)
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f22462a16e1e5b3eed3a84c6003aef25eb4ccdd78cb7064fdb39404528f3b9f0/
Threat name:
ByteCode-MSIL.Trojan.Injuke
Create hunting rule
Status:
Malicious
First seen:
2021-01-06 02:48:47 UTC
AV detection:
9 of 29 (31.03%)
Threat level:
  5/5
Verdict:
unknown
Similar samples:
07fd393e36e2519dda8edff80b6c629347586a628d70103d0cb425ba5c6cd0b9
DarkVNC
2a0ff145da991dbd3443cc260e9e8dcb9bcd61ec6868d80b81c77145eddc44a8
DarkVNC
3785550afcc22a9c9cc82c4f6515f77eb9cc0984966aeb238d57e1ea3cb9d351
DarkVNC
3851673a8448fae896b14ae44ce35adf89113f914387fd8dce6ccaeff6f5b123
DarkVNC
50ca73e510646ea1534f248099ce844f7f6178adb93055f8459ec07645f48e79
DarkVNC
6641844eca61aba9bea60b2dee53da73541ec911b58363d78884c0c05aaef662
DarkVNC
777441ba67aa9043dac6a7d9ed97ac483935ac25b0781ca3494f72ea15119f50
DarkVNC
7eaf1d4d20b405c4cc1209b5c2c3a63f2db9201b09e33979b9677738150a94bd
DarkVNC
94746ac2df9974eeb567f552a74aa0c2329e60416f3232b85f11ca1a0e0b696b
DarkVNC
b1edf0682b7141bf0f7bc1f18a02e74d3b81e2d03aa7427d81761267eabb57d5
DarkVNC
+ 31 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/210106-trswgqfzh6/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
f22462a16e1e5b3eed3a84c6003aef25eb4ccdd78cb7064fdb39404528f3b9f0
MD5 hash:
8cc7628a9bb221963f1ed2b21dc1bf12
SHA1 hash:
96ee999c510d3f12d6ecd574e8a989f9e308ac59
Link:
https://www.unpac.me/results/e57436a2-f513-4611-8806-8a6a0db92583/
SH256 hash:
b0f064cf595b50ba179b80639926675b1c3776cbcfbe57f2610ede7e9381655a
MD5 hash:
031b9783a9b599dc4be2fa21339cd4e6
SHA1 hash:
bb5434a37d178032dc7b89ba5db92d586a560da9
Link:
https://www.unpac.me/results/e57436a2-f513-4611-8806-8a6a0db92583/
SH256 hash:
2893851092c821023f4faa40df5cb888969d8e20cb281e6d5befc04b800547e2
MD5 hash:
396d89bf9ebd0444b768e95e0ff03e3f
SHA1 hash:
c4beebc9571310f564e5bcde57cf8056905dfb2b
Link:
https://www.unpac.me/results/e57436a2-f513-4611-8806-8a6a0db92583/
SH256 hash:
293d03b1bb46070856cba7eca5f0a1301df4413fa4dbbfe185ea1ac8813c7fc2
MD5 hash:
98a7595394ff32fd22d26b3845d9c0a7
SHA1 hash:
1d45ae8387dade3b1c62fe02c167c5affbb8078a
Link:
https://www.unpac.me/results/e57436a2-f513-4611-8806-8a6a0db92583/
SH256 hash:
adbcbc05c1ef14eecfe0c5c43a8ce98dde7a019ad2920b9a0d7da20d01393489
MD5 hash:
1e48556ddef7bf60a73b146efca45b6b
SHA1 hash:
ce5d8c237254bf01c74347054ea4e6f29de7d7ce
Link:
https://www.unpac.me/results/e57436a2-f513-4611-8806-8a6a0db92583/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f22462a16e1e5b3eed3a84c6003aef25eb4ccdd78cb7064fdb39404528f3b9f0

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:ach_DarkVNC
Create hunting rule
Author:abuse.ch
Description:Detects DarkVNC
Rule name:crime_win32_hvnc_banker_gen
Create hunting rule
Author:@VK_Intel
Description:Detects malware banker hidden VNC
Reference:https://twitter.com/VK_Intel/status/1247058432223477760
Rule name:crime_win32_hvnc_zloader1_hvnc_generic
Create hunting rule
Author:@VK_Intel
Description:Detects Zloader hidden VNC
Reference:https://twitter.com/malwrhunterteam/status/1240664014121828352
Rule name:HiddenVNC
Create hunting rule
Author:@bartblaze
Description:Identifies HiddenVNC, which can start remote sessions.
Rule name:IPPort_combo_mem
Create hunting rule
Author:James_inthe_box
Description:IP and port combo

File information

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

Web download

DarkVNC

Executable exe f22462a16e1e5b3eed3a84c6003aef25eb4ccdd78cb7064fdb39404528f3b9f0

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/110667/
  
URLhaus
https://urlhaus.abuse.ch/url/938195/
  
Delivery method
Distributed via web download

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