MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 75fa551eec71d6d8b9817266813715c2bbb7a537005587f9f1e0d058a05febc6. 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



Threat unknown


Vendor detections: 6


Intelligence 6 IOCs YARA 2 File information Comments

SHA256 hash: 75fa551eec71d6d8b9817266813715c2bbb7a537005587f9f1e0d058a05febc6
SHA3-384 hash: f723c543b612131183491350a37b4f5602d21d06335f654e95a3da37238d1bb70f7df5ff4e94f380bcaf8c96acfb547c
SHA1 hash: 8b20babe972f580f1b8f4aca4f7724f7866a595a
MD5 hash: f6d5246abdd434a24a6739869eaac132
humanhash: grey-fourteen-quebec-football
File name:Новые меры РСПП от 07 августа 2020 года. Проверено_Бухгалтерия.dос.exe
Download: download sample
File size:732'155 bytes
First seen:2020-08-13 09:13:28 UTC
Last seen:2020-08-13 10:26:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f6baa5eaa8231d4fe8e922a2e6d240ea (36 x CoinMiner, 22 x DCRat, 15 x LummaStealer)
ssdeep 12288:LCp0jH/Op7j0hxSSJPBS27lGm4sxIHXC6Pu1LoGHFCZRlIzF/+WWPFDpIY:LCp0jfON0KSJPBpBx3qHXC6Pu1EGHFCb
Threatray 4 similar samples on MalwareBazaar
TLSH DEF41242F3D3DAB9E1F901B04E469DA981F7F6740B204AC363D899636D36297523F683
Reporter Jirehlov
Tags:exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
58
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% subdirectories
Running batch commands
Creating a process with a hidden window
Creating a process from a recently created file
Sending a UDP request
DNS request
Sending a custom TCP request
Launching a process
Creating a file
Moving a file to the %AppData% subdirectory
Connection attempt
Result
Threat name:
Unknown
Detection:
malicious
Classification:
spyw.evad
Score:
52 / 100
Signature
Contains functionality to register a low level keyboard hook
Found Tor onion address
Injects files into Windows application
Submitted sample is a known malware sample
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 265359 Sample: 3e#U0441.exe Startdate: 14/08/2020 Architecture: WINDOWS Score: 52 78 Found Tor onion address 2->78 9 3e#U0441.exe 7 2->9         started        process3 file4 44 C:\Users\user\AppData\...\document.doc, data 9->44 dropped 46 C:\Users\user\AppData\Roaming\user\wget.exe, PE32 9->46 dropped 48 C:\Users\user\AppData\Roaming\user\7za.exe, PE32 9->48 dropped 82 Submitted sample is a known malware sample 9->82 84 Contains functionality to register a low level keyboard hook 9->84 13 cmd.exe 6 2 9->13         started        15 7za.exe 17 9->15         started        18 cmd.exe 1 9->18         started        21 2 other processes 9->21 signatures5 process6 dnsIp7 23 WINWORD.EXE 46 64 13->23         started        26 conhost.exe 13->26         started        50 C:\Users\user\AppData\Roaming\...\zlib1.dll, PE32 15->50 dropped 52 C:\Users\user\AppData\Roaming\user\tor.exe, PE32 15->52 dropped 54 C:\Users\user\AppData\...\tor-gencert.exe, PE32 15->54 dropped 58 8 other files (none is malicious) 15->58 dropped 28 conhost.exe 15->28         started        60 192.248.165.25 AS-CHOOPAUS France 18->60 30 node.exe 1 18->30         started        32 conhost.exe 18->32         started        62 0.4.3.5 unknown unknown 21->62 64 dist.torproject.org 116.202.120.166 HETZNER-ASDE Germany 21->64 66 2 other IPs or domains 21->66 56 C:\Users\user\AppData\Roaming\user\node.exe, PE32 21->56 dropped 34 conhost.exe 21->34         started        36 conhost.exe 21->36         started        file8 process9 signatures10 80 Injects files into Windows application 23->80 38 node.exe 30->38         started        process11 dnsIp12 68 192.248.165.254 AS-CHOOPAUS France 38->68 70 192.168.2.1 unknown unknown 38->70 41 tor.exe 13 38->41         started        process13 dnsIp14 72 193.11.164.243 SUNETSUNETSwedishUniversityNetworkEU Sweden 41->72 74 163.172.25.118 OnlineSASFR United Kingdom 41->74 76 4 other IPs or domains 41->76
Threat name:
Win32.Trojan.TorJok
Status:
Malicious
First seen:
2020-08-11 09:35:25 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks processor information in registry
Enumerates system info in registry
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Adds Run key to start application
JavaScript code in executable
Adds Run key to start application
JavaScript code in executable
Loads dropped DLL
Loads dropped DLL
Executes dropped EXE
Executes dropped EXE
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:SharedStrings
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples
Rule name:SUSP_SFX_cmd
Author:Florian Roth
Description:Detects suspicious SFX as used by Gamaredon group
Reference:Internal Research

File information


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

Comments