MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5567142d952005e19ec38cd6a974357dcd092a235cff10e6d86caced948eb6b. 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


PrivateLoader


Vendor detections: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a5567142d952005e19ec38cd6a974357dcd092a235cff10e6d86caced948eb6b
SHA3-384 hash: f5a80859a22a296ff2280d0f12e85accb007ef095bd716e5dba12f32dfbab0938dc1cf433c36d6a9b19ce1e5eacd08c2
SHA1 hash: 7878a4c94341f2bf99dac705b9f44ef146fd74c0
MD5 hash: 27d75027cf2b5d6fc863898d090e1a06
humanhash: beryllium-utah-echo-zebra
File name:file
Download: download sample
Signature PrivateLoader
Create hunting rule
File size:1'304'511 bytes
First seen:2022-12-07 14:56:51 UTC
Last seen:2022-12-07 16:31:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash baa5b88b6bb86e914d34b43be035dc81 (4 x RecordBreaker, 3 x Arechclient2, 3 x RedLineStealer)
ssdeep 24576:GWmAFubStdt9Mcpy2ROjgixnMLRoSiIbbrTbsFXuUgCxepzxtK:W2tdRpFROEWSiIXD0eDzxk
TLSH T1A655127AF1C0C437D0710EB88E96E3D5A57D7B202D28695FB1E91F8D4E3A192067D28B
TrID 23.8% (.EXE) Win32 Executable Delphi generic (14182/79/4)
22.0% (.SCR) Windows screen saver (13097/50/3)
16.8% (.EXE) DOS Borland compiled Executable (generic) (10000/1/2)
11.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.5% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon d096b6b6baaa96c0 (1 x PrivateLoader)
Reporter andretavare5
Tags:exe PrivateLoader


Avatar
andretavare5
Sample downloaded from https://vk.com/doc767542893_651013538?hash=yYrXP5ALEkOeJvmYwmRBzAxzulzqf3Xz7RZjlZgobj4&dl=G43DONJUGI4DSMY:1670424861:4avcaT5ZnIhRvXtiZGEHgqX7XjKXESLnN6fAhaUgXGL&api=1&no_preview=1

Intelligence

File Origin
# of uploads :
3
# of downloads :
227
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-12-07 14:58:11 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/50aa875b-7f0f-4fa2-baf6-77b6b409f313

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/344024/
Detection(s):
SecuriteInfo.com.FileRepMalware.18813.11974.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% subdirectories
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Searching for synchronization primitives
Moving a file to the %temp% subdirectory
Running batch commands
Launching a process
Launching cmd.exe command interpreter
Creating a file
Sending a custom TCP request
Launching a service
DNS request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint greyware overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6390a9c0f6e448d42df78935/reports/0d943de9-1ffe-4255-ae3e-9f096d70165a/overview
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/357c2aca-d43f-4255-8248-1834e52aabca
Result
Threat name:
PrivateLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad.spyw
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1130045
Signature
Contains functionality to detect sleep reduction / modifications
Drops PE files with a suspicious file extension
Machine Learning detection for dropped file
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Obfuscated command line found
Tries to harvest and steal browser information (history, passwords, etc)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected PrivateLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 762775 Sample: file.exe Startdate: 07/12/2022 Architecture: WINDOWS Score: 88 51 rJmByiwEtTkDuainsDhumPfPHy.rJmByiwEtTkDuainsDhumPfPHy 2->51 53 vk.com 2->53 55 3 other IPs or domains 2->55 73 Multi AV Scanner detection for dropped file 2->73 75 Yara detected PrivateLoader 2->75 77 May check the online IP address of the machine 2->77 11 file.exe 9 2->11         started        signatures3 process4 file5 41 C:\Users\user\AppData\Local\...ngine.exe, PE32 11->41 dropped 14 Engine.exe 503 11->14         started        process6 signatures7 87 Contains functionality to detect sleep reduction / modifications 14->87 17 cmd.exe 1 14->17         started        process8 signatures9 65 Obfuscated command line found 17->65 67 Uses ping.exe to sleep 17->67 69 Drops PE files with a suspicious file extension 17->69 71 Uses ping.exe to check the status of other devices and networks 17->71 20 cmd.exe 2 17->20         started        24 conhost.exe 17->24         started        process10 file11 39 C:\Users\user\AppData\...\Threat.exe.pif, PE32 20->39 dropped 79 Obfuscated command line found 20->79 81 Uses ping.exe to sleep 20->81 26 Threat.exe.pif 37 20->26         started        31 PING.EXE 1 20->31         started        33 powershell.exe 11 20->33         started        35 2 other processes 20->35 signatures12 process13 dnsIp14 57 vk.com 93.186.225.194, 443, 49848, 49849 VKONTAKTE-SPB-AShttpvkcomRU Russian Federation 26->57 59 sun6-22.userapi.com 95.142.206.2, 443, 49852 VKONTAKTE-SPB-AShttpvkcomRU Russian Federation 26->59 63 5 other IPs or domains 26->63 43 C:\Users\user\AppData\Local\...\softokn3.dll, PE32 26->43 dropped 45 C:\Users\user\AppData\Local\Temp\...\nss3.dll, PE32 26->45 dropped 47 C:\Users\user\AppData\Local\...\mozglue.dll, PE32 26->47 dropped 49 4 other files (2 malicious) 26->49 dropped 83 Machine Learning detection for dropped file 26->83 85 Tries to harvest and steal browser information (history, passwords, etc) 26->85 37 WerFault.exe 2 16 26->37         started        61 192.168.11.1 unknown unknown 31->61 file15 signatures16 process17
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a5567142d952005e19ec38cd6a974357dcd092a235cff10e6d86caced948eb6b/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2022-12-07 14:57:11 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
7 of 26 (26.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uvlhcqwzkiaf4gpmhdgwvf2dk7onbevcgxh7cdtnq3fm5wki5nvq._file
Verdict:
unknown
Result
Malware family:
privateloader
Create hunting rule
Score:
  10/10
Tags:
family:privateloader loader upx
Link:
https://tria.ge/reports/221207-sbk3aaad2z/
Behaviour
Checks processor information in registry
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops desktop.ini file(s)
Loads dropped DLL
Executes dropped EXE
UPX packed file
PrivateLoader
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c8fe5d67-947a-4cc7-bd82-b51125a162d5
Unpacked files
SH256 hash:
0132c185e69550ae7fa93410b2898ef4b2d43b793bd40ccc98dd4ee9111b4f5c
MD5 hash:
3f32dd4e028f3041d35652d956742db9
SHA1 hash:
a212613b5efba77395ca764e5ab586269fbac79d
Link:
https://www.unpac.me/results/351cd112-4cff-4f74-877a-a13b8c9b51fc/
SH256 hash:
18479a0a722d7346505ac27b20a8c4ea6ac8b087010a6ed02aeb5833c9d9e7ff
MD5 hash:
8085a7221b1ca6dc5be44e029c7eb9e7
SHA1 hash:
2bffedeea6da345f53d3c27b112b0a3fbc5bb22c
Link:
https://www.unpac.me/results/351cd112-4cff-4f74-877a-a13b8c9b51fc/
SH256 hash:
1f0e489f7c3e429cf3f9fd646b37f70a4cee92d782e9e6c3de2e4877acab05aa
MD5 hash:
6adb4a40719a11471c2b455041ae5e0e
SHA1 hash:
244138c707f5f2b30736c16071203762bffba108
Link:
https://www.unpac.me/results/351cd112-4cff-4f74-877a-a13b8c9b51fc/
SH256 hash:
a5567142d952005e19ec38cd6a974357dcd092a235cff10e6d86caced948eb6b
MD5 hash:
27d75027cf2b5d6fc863898d090e1a06
SHA1 hash:
7878a4c94341f2bf99dac705b9f44ef146fd74c0
Link:
https://www.unpac.me/results/351cd112-4cff-4f74-877a-a13b8c9b51fc/
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/a5567142d952005e19ec38cd6a974357dcd092a235cff10e6d86caced948eb6b

File information

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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
Cape
Cape
https://www.capesandbox.com/analysis/344024/

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