MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1ef744cce1aa8504c6e57067f6d2eb92c1e89707eb1964b7e338fb19684d5617. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1ef744cce1aa8504c6e57067f6d2eb92c1e89707eb1964b7e338fb19684d5617
SHA3-384 hash: 094bd3660a8e76779875ba6ae223eb7b939c4ccb62733cefbcbd77f52778ad91aa7fc0761df6a1eba6cc0fe74b7aeb71
SHA1 hash: b86e4daec2b0cf8b36ab0e417e9a490290792daa
MD5 hash: 3784f45911e5a27293cb470ce642e017
humanhash: papa-jersey-neptune-high
File name:3784f45911e5a27293cb470ce642e017
Download: download sample
Signature DarkVNC
Create hunting rule
File size:1'251'256 bytes
First seen:2021-06-21 11:44:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash be41bf7b8cc010b614bd36bbca606973 (195 x LummaStealer, 126 x DanaBot, 63 x Vidar)
ssdeep 24576:mM/P1ZZSwSfLhEx3CMRJj7T+/8r3zlH/gsGPlS/RhQifbE:1P1ZZ7x3l7TU8rjlYK4gE
Threatray 311 similar samples on MalwareBazaar
TLSH 09452341B288D065F5ED0B7258FB8B7B1D763C812C64C71EA3A4FF4D29A3631A617A07
Reporter zbetcheckin
Tags:32 DarkVNC exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
103
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
setup_x86_x64_install.exe
Verdict:
Malicious activity
Analysis date:
2021-06-21 10:52:11 UTC
Tags:
evasion trojan stealer vidar rat redline phishing ficker
Link:
https://app.any.run/tasks/a3acef01-9c92-4c8d-b812-169355940a2c

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/167268/
Detection(s):
Win.Packed.Filerepmalware-9864117-0
Create hunting rule

Win.Packed.Stop-9872858-0
Create hunting rule

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:
IntelRapid
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/58fdc931-f522-47ab-91dc-61871b66f7ae
Result
Threat name:
Clipboard Hijacker
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/805269
Signature
Contains functionality to register a low level keyboard hook
Delayed program exit found
Detected unpacking (overwrites its own PE header)
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
Sigma detected: WScript or CScript Dropper
Submitted sample is a known malware sample
System process connects to network (likely due to code injection or exploit)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected Clipboard Hijacker
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 437680 Sample: df3lYNd551 Startdate: 21/06/2021 Architecture: WINDOWS Score: 100 76 Found malware configuration 2->76 78 Multi AV Scanner detection for dropped file 2->78 80 Multi AV Scanner detection for submitted file 2->80 82 7 other signatures 2->82 11 df3lYNd551.exe 25 2->11         started        14 SmartClock.exe 2->14         started        16 SmartClock.exe 2->16         started        process3 file4 54 C:\Users\user\AppData\Local\Temp\...\vpn.exe, PE32 11->54 dropped 56 C:\Users\user\AppData\Local\Temp\...\4.exe, PE32 11->56 dropped 58 C:\Users\user\AppData\Local\Temp\...\UAC.dll, PE32 11->58 dropped 60 3 other files (none is malicious) 11->60 dropped 18 vpn.exe 7 11->18         started        20 4.exe 4 11->20         started        process5 file6 23 cmd.exe 1 18->23         started        50 C:\Users\user\AppData\...\SmartClock.exe, PE32 20->50 dropped 26 SmartClock.exe 20->26         started        process7 signatures8 84 Submitted sample is a known malware sample 23->84 86 Obfuscated command line found 23->86 88 Uses ping.exe to sleep 23->88 90 Uses ping.exe to check the status of other devices and networks 23->90 28 cmd.exe 3 23->28         started        31 conhost.exe 23->31         started        process9 signatures10 92 Obfuscated command line found 28->92 94 Uses ping.exe to sleep 28->94 33 Braccio.exe.com 28->33         started        36 PING.EXE 1 28->36         started        39 findstr.exe 1 28->39         started        process11 dnsIp12 74 May check the online IP address of the machine 33->74 42 Braccio.exe.com 3 19 33->42         started        64 127.0.0.1 unknown unknown 36->64 52 C:\Users\user\AppData\...\Braccio.exe.com, Targa 39->52 dropped file13 signatures14 process15 dnsIp16 66 ip-api.com 208.95.112.1, 49762, 80 TUT-ASUS United States 42->66 68 kDoIQjFlLFrVeWWsmaHGNGDXOZWPB.kDoIQjFlLFrVeWWsmaHGNGDXOZWPB 42->68 62 C:\Users\user\AppData\Local\...\hkqlgqf.vbs, ASCII 42->62 dropped 46 wscript.exe 12 42->46         started        file17 process18 dnsIp19 70 iplogger.org 88.99.66.31, 443, 49763 HETZNER-ASDE Germany 46->70 72 192.168.2.1 unknown unknown 46->72 96 System process connects to network (likely due to code injection or exploit) 46->96 98 May check the online IP address of the machine 46->98 signatures20
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1ef744cce1aa8504c6e57067f6d2eb92c1e89707eb1964b7e338fb19684d5617/
Threat name:
Win32.Trojan.Crypzip
Create hunting rule
Status:
Malicious
First seen:
2021-06-21 09:51:44 UTC
File Type:
PE (Exe)
Extracted files:
43
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Verdict:
suspicious
Similar samples:
5ae264a5e12c7eb4d1ff850aba54812c279b9a6eaceb66635db25adaf05b9c09
DarkVNC
5ed99560a586a1f8b6ee3daaeb1bad3eab23a6f98f70bac004f470082d6c1e32
DarkVNC
7db588bd2fd4e5fabfa84445229c8b348b6f78424c97a1ff9a3e20789ce4c812
DarkVNC
8c085bb6591e5d7b0846eda3d7758a1c882be7f5bfb35210c831dc52848c6fa9
DarkVNC
8cec146d7a7b594cf7748b35c63ea1fed2c994ef2cdbb5731f1b15d9c9fa1ee3
DarkVNC
a5c463db805e356cb6e73e5676b397eab265e061c6797e27b626b8b4aee892a3
DarkVNC
da034c11f0c396f6cd11d22f833f9501dc75a33047ba3bd5870ff79e479bc004
DarkVNC
e9da1da3a4fb2050b9b17f5dbb1dd5f334f22637fc8186052d152cc631839f9b
DarkVNC
fa83c0bb710987cdf1c5ed15400d938bc818d20c34af9e96e8cd99fc2ac3a172
DarkVNC
fc2a8472021c1f37e7ba14fd51259d37d10bd030ecd33134ebf42d3279ab860a
DarkVNC
+ 301 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery spyware stealer
Link:
https://tria.ge/reports/210621-ws5ybybsw6/
Behaviour
Checks processor information in registry
Modifies registry class
Modifies system certificate store
Runs ping.exe
Suspicious behavior: AddClipboardFormatListener
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
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Drops startup file
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Unpacked files
SH256 hash:
e137f2a998ec2e7686e6a44037ea2340d49fc829cf7d6b0377e170a10bd922db
MD5 hash:
024db9ba4524affee18a9550642a5d75
SHA1 hash:
471e9b3cf2a0c59d5b5e9d830abed2e090175fd1
Link:
https://www.unpac.me/results/91a603a6-bdcb-418a-8deb-045ba56a6b51/
SH256 hash:
cae2af36f866fed9753ecc423bf1cfb3d1b5f2c3179dddc1715d6c896812d669
MD5 hash:
0fcc3d7408dfb7b31d8e36982dab298c
SHA1 hash:
6ebe13e8565ab5cfc7f8eac8973c156531b2a1e2
Link:
https://www.unpac.me/results/91a603a6-bdcb-418a-8deb-045ba56a6b51/
SH256 hash:
0a697eeb10d394e490b2651e85f55f80870990d83fbef46965ac887153bd735c
MD5 hash:
5dcaa8a94f70acd212cc7c6d6c3a3cb6
SHA1 hash:
9d4a8711078587d8483d84ef384f8b0e69965da0
Link:
https://www.unpac.me/results/91a603a6-bdcb-418a-8deb-045ba56a6b51/
SH256 hash:
f358efc00f9a1002f366d56b77428a2e3462a7629fd28eaa953c49d9ae75ddb8
MD5 hash:
5001ce8a28649ebe2fe043dd41290c90
SHA1 hash:
bb58bbeb099a3bfcc61641d2ba554d4e95068f4d
Link:
https://www.unpac.me/results/91a603a6-bdcb-418a-8deb-045ba56a6b51/
SH256 hash:
1ef744cce1aa8504c6e57067f6d2eb92c1e89707eb1964b7e338fb19684d5617
MD5 hash:
3784f45911e5a27293cb470ce642e017
SHA1 hash:
b86e4daec2b0cf8b36ab0e417e9a490290792daa
Link:
https://www.unpac.me/results/91a603a6-bdcb-418a-8deb-045ba56a6b51/
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/1ef744cce1aa8504c6e57067f6d2eb92c1e89707eb1964b7e338fb19684d5617

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
Rule name:Ping_Del_method_bin_mem
Create hunting rule
Author:James_inthe_box
Description:cmd ping IP nul del
Rule name:UAC_bypass_bin_mem
Create hunting rule
Author:James_inthe_box
Description:UAC bypass in files like avemaria

File information

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

Web download

DarkVNC

Executable exe 1ef744cce1aa8504c6e57067f6d2eb92c1e89707eb1964b7e338fb19684d5617

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/167268/
  
URLhaus
https://urlhaus.abuse.ch/url/1384420/

Comments