MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c05a5e19234c1647076dbbe2c35669e752c506beea33799718713f790064ea8d. 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


TVRat


Vendor detections: 9


Intelligence 9 IOCs 1 YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c05a5e19234c1647076dbbe2c35669e752c506beea33799718713f790064ea8d
SHA3-384 hash: 9bf868f06b33c6955236def9cfdd88ad1f41277cc05388d46007030b83097d9b2cd8e22b9795414af0c678ac2792c171
SHA1 hash: ca547b9bb4fc8dbcc191a93465e42558fa73b8fd
MD5 hash: 46e7c1a9f41230b8b8a09556322bf9f9
humanhash: twenty-cola-blue-connecticut
File name:46E7C1A9F41230B8B8A09556322BF9F9.exe
Download: download sample
Signature TVRat
Create hunting rule
File size:3'407'330 bytes
First seen:2021-03-23 08:18:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3abe302b6d9a1256e6a915429af4ffd2 (271 x GuLoader, 38 x Formbook, 25 x Loki)
ssdeep 49152:g94RmZUnFnycWtBKPHlmJYV4+0Nr0slqRLgCMlB/3IGrNIEhuN0Kze9ga83eEEye:WDmpTlmJYS+0N4slkgVBfI+hW1zeRQI
Threatray 1 similar samples on MalwareBazaar
TLSH 6BF5330ABE55A2E3F9751B331179E6017733A6C0C6233B5B0F41A5E197382A72A9D7C3
Reporter abuse_ch
Tags:exe TVRat


Avatar
abuse_ch
TVRat C2:
http://135.181.187.43:40355/

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://135.181.187.43:40355/ https://threatfox.abuse.ch/ioc/4592/

Intelligence

File Origin
# of uploads :
1
# of downloads :
138
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
46E7C1A9F41230B8B8A09556322BF9F9.exe
Verdict:
Malicious activity
Analysis date:
2021-03-23 09:11:09 UTC
Tags:
teamviewer tvrat rat trojan evasion redline stealer
Link:
https://app.any.run/tasks/acdf3bd7-1136-4fc3-a3b6-64494b3f418e

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/126487/
Detection(s):
SecuriteInfo.com.Troj.Inject-EAO.957.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a file in the %temp% subdirectories
Creating a window
Searching for the window
Creating a file
Deleting a recently created file
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Launching a process
Modifying a system file
Changing a file
Using the Windows Management Instrumentation requests
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a process from a recently created file
Setting a single autorun event
Unauthorized injection to a recently created process
Launching a tool to kill processes
Unauthorized injection to a system process
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.
Result
Threat name:
RedLine
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/649649
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
Binary contains a suspicious time stamp
Creates multiple autostart registry keys
DLL side loading technique detected
Drops PE files to the document folder of the user
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
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
PE file has a writeable .text section
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses process hollowing technique
Sigma detected: Drops script at startup location
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to harvest and steal browser information (history, passwords, etc)
Uses cmd line tools excessively to alter registry or file data
Uses known network protocols on non-standard ports
Writes to foreign memory regions
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 373788 Sample: VmSdHCbFfl.exe Startdate: 23/03/2021 Architecture: WINDOWS Score: 100 111 ts.bingoroll3.net 2->111 113 prda.aadg.msidentity.com 2->113 149 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->149 151 Antivirus detection for URL or domain 2->151 153 Multi AV Scanner detection for dropped file 2->153 155 8 other signatures 2->155 11 VmSdHCbFfl.exe 45 2->11         started        14 SystemIOPortsSerialPinChangedEventArgsN.exe 2->14         started        18 msci.exe 2->18         started        20 8 other processes 2->20 signatures3 process4 dnsIp5 103 C:\Users\user\AppData\Local\Temp\...\msi.dll, PE32 11->103 dropped 105 C:\Users\user\AppData\Local\...\nsis7z.dll, PE32 11->105 dropped 107 C:\Users\user\AppData\...\WndSubclass.dll, PE32 11->107 dropped 109 6 other files (none is malicious) 11->109 dropped 22 cmd.exe 1 11->22         started        147 u1n.himerg.ru 14->147 187 Writes to foreign memory regions 14->187 189 Allocates memory in foreign processes 14->189 191 Sample uses process hollowing technique 14->191 193 Injects a PE file into a foreign processes 14->193 25 AddInProcess32.exe 14->25         started        28 cmd.exe 18->28         started        30 WerFault.exe 18->30         started        195 DLL side loading technique detected 20->195 32 cmd.exe 20->32         started        34 WerFault.exe 20->34         started        file6 signatures7 process8 dnsIp9 173 Uses cmd line tools excessively to alter registry or file data 22->173 36 msci.exe 3 11 22->36         started        40 conhost.exe 22->40         started        127 iplogger.org 25->127 129 2no.co 25->129 42 conhost.exe 28->42         started        44 reg.exe 28->44         started        46 conhost.exe 32->46         started        48 reg.exe 32->48         started        signatures10 process11 dnsIp12 121 bingoroll4.net 104.21.76.196, 49746, 80 CLOUDFLARENETUS United States 36->121 123 master3.teamviewer.com 185.188.32.3, 49741, 49742, 49743 TEAMVIEWER-ASDE Germany 36->123 125 6 other IPs or domains 36->125 87 C:\Users\user\AppData\Local\Temp\still.exe, PE32 36->87 dropped 89 C:\Users\user\AppData\Local\Temp\clip.exe, PE32 36->89 dropped 91 C:\Users\user\AppData\Local\Temp\bld.exe, PE32 36->91 dropped 50 still.exe 15 3 36->50         started        54 clip.exe 6 36->54         started        57 bld.exe 23 36->57         started        59 cmd.exe 1 36->59         started        file13 process14 dnsIp15 115 u1n.himerg.ru 81.177.140.11, 443, 49752, 49757 RTCOMM-ASRU Russian Federation 50->115 117 e.alemention.ru 50->117 157 Machine Learning detection for dropped file 50->157 159 Writes to foreign memory regions 50->159 161 Allocates memory in foreign processes 50->161 171 2 other signatures 50->171 61 AddInProcess32.exe 50->61         started        93 SystemIOPortsSeria...angedEventArgsN.exe, PE32 54->93 dropped 163 Antivirus detection for dropped file 54->163 165 Multi AV Scanner detection for dropped file 54->165 167 Drops PE files to the document folder of the user 54->167 65 SystemIOPortsSerialPinChangedEventArgsN.exe 54->65         started        68 cmd.exe 54->68         started        119 192.168.2.1 unknown unknown 57->119 95 C:\Users\user\AppData\...\avicap32.dll, PE32 57->95 dropped 97 C:\Users\user\AppData\...\UniPrint.exe, PE32 57->97 dropped 99 C:\Users\user\...\TeamViewer_Resource_en.dll, PE32 57->99 dropped 101 C:\Users\user\AppData\Local\...\nsis7z.dll, PE32 57->101 dropped 70 UniPrint.exe 57->70         started        169 Uses cmd line tools excessively to alter registry or file data 59->169 72 reg.exe 1 1 59->72         started        74 conhost.exe 59->74         started        file16 signatures17 process18 dnsIp19 135 api.ip.sb 61->135 137 135.181.187.43, 40355, 49913, 49987 HETZNER-ASDE Germany 61->137 175 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 61->175 177 May check the online IP address of the machine 61->177 179 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 61->179 181 Tries to harvest and steal browser information (history, passwords, etc) 61->181 139 u1n.himerg.ru 65->139 85 NewtonsoftJsonLinq...lValueHandlingB.url, MS 65->85 dropped 183 Sample uses process hollowing technique 65->183 76 AddInProcess32.exe 65->76         started        79 conhost.exe 68->79         started        81 taskkill.exe 68->81         started        83 choice.exe 68->83         started        141 ping3.dyngate.com 70->141 143 master12.teamviewer.com 185.188.32.22, 49763, 49764, 49765 TEAMVIEWER-ASDE Germany 70->143 145 3 other IPs or domains 70->145 185 Creates multiple autostart registry keys 70->185 file20 signatures21 process22 dnsIp23 131 iplogger.org 88.99.66.31, 443, 49761, 49762 HETZNER-ASDE Germany 76->131 133 2no.co 76->133
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c05a5e19234c1647076dbbe2c35669e752c506beea33799718713f790064ea8d/
Threat name:
Win32.Virus.TheRat
Create hunting rule
Status:
Malicious
First seen:
2021-03-20 01:28:29 UTC
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ybnf4gjdjqleob3nxprmgvtj45jmkbv65izxtfyyoe7xsade5kgq._file
Verdict:
unknown
Similar samples:
6aad0a6b01ada93c5561a2d131eba960760dacbd8e998070adc9abbfafe7bace
TVRat
Result
Malware family:
redline
Create hunting rule
Score:
  10/10
Tags:
family:redline infostealer persistence spyware stealer
Link:
https://tria.ge/reports/210323-e95f2tdj6x/
Behaviour
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Drops startup file
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
RedLine
RedLine Payload
Unpacked files
SH256 hash:
1f4bd9c9376fe1b6913baeca7fb6df6467126f27c9c2fe038206567232a0e244
MD5 hash:
b9380b0bea8854fd9f93cc1fda0dfeac
SHA1 hash:
edb8d58074e098f7b5f0d158abedc7fc53638618
Link:
https://www.unpac.me/results/e08175c3-58ec-4068-9f08-9862cdc6f1d4/
SH256 hash:
df1d07d7cfd365a4c66e036f5042c83958559e53d8e4cfdbaa24cea9a7e3a349
MD5 hash:
56a1206f69ebdf1d51ad2900b21e668c
SHA1 hash:
d677d0a951429f87af02bd5d92e684c12fc2d248
Link:
https://www.unpac.me/results/e08175c3-58ec-4068-9f08-9862cdc6f1d4/
SH256 hash:
c749e640897839cdc1668c4b553648d14029e92864ceec15073fc07cae9aa94a
MD5 hash:
ba8ace1ccba2fc99fbc9d4d5bd785acf
SHA1 hash:
c61d6631c3e02d3ae096f7bc0066944ab3e6c3e7
Link:
https://www.unpac.me/results/e08175c3-58ec-4068-9f08-9862cdc6f1d4/
SH256 hash:
ac1ed98b8fb79ba7d538030044857bd9c3f9e723355751d2d10b1bed889655bf
MD5 hash:
5f882fba1e739b4daccf03fef856ca1f
SHA1 hash:
1c49a67b016f3048a9bcb8131ed2b5f9c75f5ddc
Link:
https://www.unpac.me/results/e08175c3-58ec-4068-9f08-9862cdc6f1d4/
SH256 hash:
44e689f3dcabc5c060654378a58bb75339c1facdd81ca2e8af7b802e948de581
MD5 hash:
11ee5eadce1ca44d4dec59dd200acad5
SHA1 hash:
c3d87ae3b92345809b554539ae4bcdfcd375aee1
Link:
https://www.unpac.me/results/e08175c3-58ec-4068-9f08-9862cdc6f1d4/
SH256 hash:
96661adacd7c45cc651be9368517e47162a45fddbe904e3dd6bb751f30017555
MD5 hash:
49b3f040a9b975f0d3cc4499c8741ee5
SHA1 hash:
9a54087cc585a0e7a6e04035902c499d89be60bd
Link:
https://www.unpac.me/results/e08175c3-58ec-4068-9f08-9862cdc6f1d4/
SH256 hash:
cdc4ae1609d06283543d8a70ed42cc45b32aee15e95f57ac39afcdef7e78348b
MD5 hash:
b875b8cc1600b3f1a4189de7126387a2
SHA1 hash:
8b866da36df56f766fce91f259686a7fc6d44154
Link:
https://www.unpac.me/results/e08175c3-58ec-4068-9f08-9862cdc6f1d4/
SH256 hash:
5a7f36e049de155244a0c1790a2fdc6bd8c20aefecaee0d5412de436cdb36a4e
MD5 hash:
c132c8cf18f57ebfa985f44d912b1d65
SHA1 hash:
594ab4e151e00d2c6018752ec2bb34e131fd9697
Link:
https://www.unpac.me/results/e08175c3-58ec-4068-9f08-9862cdc6f1d4/
SH256 hash:
c05a5e19234c1647076dbbe2c35669e752c506beea33799718713f790064ea8d
MD5 hash:
46e7c1a9f41230b8b8a09556322bf9f9
SHA1 hash:
ca547b9bb4fc8dbcc191a93465e42558fa73b8fd
Link:
https://www.unpac.me/results/e08175c3-58ec-4068-9f08-9862cdc6f1d4/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c05a5e19234c1647076dbbe2c35669e752c506beea33799718713f790064ea8d

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/126487/

Comments