MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d9aeba44fd243f348a360f2a92265ff08c698b52b489fdde0bf879770acc38f4. 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



Backdoor.TeamViewer


Vendor detections: 19


Intelligence 19 IOCs YARA 9 File information Comments

SHA256 hash: d9aeba44fd243f348a360f2a92265ff08c698b52b489fdde0bf879770acc38f4
SHA3-384 hash: 5821be2a5fa8124d6c16a3820414db32fd3b8ed9e3d37ab9ac38c224520a00bae035079e597cdd01ed8414f5dad10a51
SHA1 hash: b021ab8bb5818ea679feca49aaeb134a735a8982
MD5 hash: f3cd6bba4c29ed1c18b64abeb4e7b5d6
humanhash: hawaii-mango-carpet-winter
File name:f3cd6bba4c29ed1c18b64abeb4e7b5d6.exe
Download: download sample
Signature Backdoor.TeamViewer
File size:1'613'824 bytes
First seen:2023-10-25 12:50:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 646167cce332c1c252cdcb1839e0cf48 (8'473 x RedLineStealer, 4'851 x Amadey, 290 x Smoke Loader)
ssdeep 49152:b9oWtgy13P2xA/bJOByk2SfIfKsMfTtUIEw4Gr:5oupP2xADJOByoQfKsMr6j
Threatray 2'787 similar samples on MalwareBazaar
TLSH T1B7752306EBCA4176DCEA2B7069FE03D30A353D558D3482875345898D6872B44BE72BBF
TrID 70.4% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
11.1% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
5.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
3.7% (.EXE) Win64 Executable (generic) (10523/12/4)
2.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):PE icon
dhash icon f8f0f4c8c8c8d8f0 (8'803 x RedLineStealer, 5'078 x Amadey, 288 x Smoke Loader)
Reporter abuse_ch
Tags:Backdoor.TeamViewer exe


Avatar
abuse_ch
Backdoor.TeamViewer C2:
http://195.123.218.98/

Intelligence


File Origin
# of uploads :
1
# of downloads :
330
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
redline
ID:
1
File name:
f3cd6bba4c29ed1c18b64abeb4e7b5d6.exe
Verdict:
Malicious activity
Analysis date:
2023-10-25 12:52:46 UTC
Tags:
stealc stealer redline amadey botnet trojan loader smoke opendir

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Sending a custom TCP request
Launching a process
Launching a service
Сreating synchronization primitives
Creating a file
Creating a window
Launching cmd.exe command interpreter
Running batch commands
Forced shutdown of a system process
Blocking the Windows Defender launch
Disabling the operating system update service
Unauthorized injection to a system process
Enabling autorun by creating a file
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
89%
Tags:
advpack anti-vm CAB control explorer installer installer lolbin packed rundll32 setupapi sfx shell32
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:
Amadey, Babadeda, Mystic Stealer, RedLin
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Creates an undocumented autostart registry key
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies windows update settings
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 string decryption to hide its real strings
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Amadey bot
Yara detected Amadeys Clipper DLL
Yara detected Amadeys stealer DLL
Yara detected Babadeda
Yara detected Mystic Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected zgRAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1331878 Sample: kaxggl55nm.exe Startdate: 25/10/2023 Architecture: WINDOWS Score: 100 165 Found malware configuration 2->165 167 Malicious sample detected (through community Yara rule) 2->167 169 Antivirus detection for URL or domain 2->169 171 19 other signatures 2->171 14 kaxggl55nm.exe 1 4 2->14         started        17 explothe.exe 2->17         started        process3 file4 141 C:\Users\user\AppData\Local\...\RG2aA85.exe, PE32 14->141 dropped 143 C:\Users\user\AppData\Local\...\7rh1LM04.exe, PE32 14->143 dropped 19 RG2aA85.exe 1 4 14->19         started        process5 file6 103 C:\Users\user\AppData\Local\...\Ur9dw34.exe, PE32 19->103 dropped 105 C:\Users\user\AppData\Local\...\6lk4BG5.exe, PE32 19->105 dropped 173 Antivirus detection for dropped file 19->173 175 Multi AV Scanner detection for dropped file 19->175 177 Machine Learning detection for dropped file 19->177 23 Ur9dw34.exe 1 4 19->23         started        27 6lk4BG5.exe 19->27         started        signatures7 process8 file9 119 C:\Users\user\AppData\Local\...\ca6bB94.exe, PE32 23->119 dropped 121 C:\Users\user\AppData\Local\...\5fz3es5.exe, PE32 23->121 dropped 199 Antivirus detection for dropped file 23->199 201 Multi AV Scanner detection for dropped file 23->201 203 Machine Learning detection for dropped file 23->203 29 ca6bB94.exe 1 4 23->29         started        33 5fz3es5.exe 23->33         started        signatures10 process11 file12 131 C:\Users\user\AppData\Local\...\hI7ot99.exe, PE32 29->131 dropped 133 C:\Users\user\AppData\Local\...\4TU265HS.exe, PE32 29->133 dropped 229 Antivirus detection for dropped file 29->229 231 Machine Learning detection for dropped file 29->231 35 hI7ot99.exe 1 4 29->35         started        39 4TU265HS.exe 29->39         started        135 C:\Users\user\AppData\Local\...\explothe.exe, PE32 33->135 dropped 233 Multi AV Scanner detection for dropped file 33->233 41 explothe.exe 33->41         started        signatures13 process14 dnsIp15 107 C:\Users\user\AppData\Local\...\iF5dw77.exe, PE32 35->107 dropped 109 C:\Users\user\AppData\Local\...\3WE90JK.exe, PE32 35->109 dropped 179 Antivirus detection for dropped file 35->179 181 Multi AV Scanner detection for dropped file 35->181 183 Machine Learning detection for dropped file 35->183 44 3WE90JK.exe 35->44         started        47 iF5dw77.exe 1 4 35->47         started        185 Writes to foreign memory regions 39->185 187 Allocates memory in foreign processes 39->187 189 Injects a PE file into a foreign processes 39->189 50 AppLaunch.exe 39->50         started        157 77.91.124.1 ECOTEL-ASRU Russian Federation 41->157 111 C:\Users\user\AppData\Roaming\...\clip64.dll, PE32 41->111 dropped 113 C:\Users\user\AppData\Local\...\clip64[1].dll, PE32 41->113 dropped 191 Creates an undocumented autostart registry key 41->191 193 Uses schtasks.exe or at.exe to add and modify task schedules 41->193 53 cmd.exe 41->53         started        55 schtasks.exe 41->55         started        57 rundll32.exe 41->57         started        file16 signatures17 process18 dnsIp19 205 Multi AV Scanner detection for dropped file 44->205 207 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 44->207 209 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 44->209 213 3 other signatures 44->213 59 explorer.exe 36 26 44->59 injected 149 C:\Users\user\AppData\Local\...\2zS4859.exe, PE32 47->149 dropped 151 C:\Users\user\AppData\Local\...\1ip14dv4.exe, PE32 47->151 dropped 64 1ip14dv4.exe 47->64         started        66 2zS4859.exe 47->66         started        153 77.91.124.86 ECOTEL-ASRU Russian Federation 50->153 211 Tries to harvest and steal browser information (history, passwords, etc) 50->211 68 conhost.exe 53->68         started        70 cmd.exe 53->70         started        72 cacls.exe 53->72         started        76 4 other processes 53->76 74 conhost.exe 55->74         started        file20 signatures21 process22 dnsIp23 159 5.42.65.80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 59->159 161 77.91.68.249 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 59->161 163 3 other IPs or domains 59->163 123 C:\Users\user\AppData\Local\Temp\F444.exe, PE32 59->123 dropped 125 C:\Users\user\AppData\Local\Temp\CFB2.exe, PE32 59->125 dropped 127 C:\Users\user\AppData\Local\Temp\B67F.exe, PE32 59->127 dropped 129 8 other malicious files 59->129 dropped 215 System process connects to network (likely due to code injection or exploit) 59->215 217 Benign windows process drops PE files 59->217 78 54EE.exe 59->78         started        82 57AE.exe 59->82         started        84 cmd.exe 59->84         started        91 2 other processes 59->91 219 Multi AV Scanner detection for dropped file 64->219 221 Contains functionality to inject code into remote processes 64->221 223 Writes to foreign memory regions 64->223 86 AppLaunch.exe 9 1 64->86         started        225 Allocates memory in foreign processes 66->225 227 Injects a PE file into a foreign processes 66->227 88 AppLaunch.exe 12 66->88         started        file24 signatures25 process26 dnsIp27 145 C:\Users\user\AppData\Local\...\kY5NB3rA.exe, PE32 78->145 dropped 147 C:\Users\user\AppData\Local\...\6RC15TX.exe, PE32 78->147 dropped 239 Antivirus detection for dropped file 78->239 241 Machine Learning detection for dropped file 78->241 93 kY5NB3rA.exe 78->93         started        243 Multi AV Scanner detection for dropped file 82->243 97 conhost.exe 84->97         started        245 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 86->245 247 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 86->247 249 Modifies windows update settings 86->249 251 2 other signatures 86->251 155 193.233.255.73 FREE-NET-ASFREEnetEU Russian Federation 88->155 file28 signatures29 process30 file31 137 C:\Users\user\AppData\Local\...\lH3bX2gD.exe, PE32 93->137 dropped 139 C:\Users\user\AppData\Local\...\5rz04yi.exe, PE32 93->139 dropped 235 Antivirus detection for dropped file 93->235 237 Machine Learning detection for dropped file 93->237 99 lH3bX2gD.exe 93->99         started        signatures32 process33 file34 115 C:\Users\user\AppData\Local\...\px1oE4Lv.exe, PE32 99->115 dropped 117 C:\Users\user\AppData\Local\...\4pO056OJ.exe, PE32 99->117 dropped 195 Antivirus detection for dropped file 99->195 197 Machine Learning detection for dropped file 99->197 signatures35
Threat name:
Win32.Trojan.RedLine
Status:
Malicious
First seen:
2023-10-25 12:44:34 UTC
File Type:
PE (Exe)
Extracted files:
226
AV detection:
20 of 23 (86.96%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:amadey family:dcrat family:glupteba family:redline family:smokeloader botnet:grome botnet:kinza botnet:up3 backdoor brand:google discovery dropper evasion infostealer loader persistence phishing rat spyware stealer trojan
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Enumerates system info in registry
Modifies Internet Explorer settings
Suspicious behavior: CmdExeWriteProcessMemorySpam
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
Adds Run key to start application
Checks installed software on the system
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Windows security modification
Downloads MZ/PE file
Modifies Windows Firewall
Stops running service(s)
Amadey
DcRat
Detected google phishing page
Glupteba
Glupteba payload
Modifies Windows Defender Real-time Protection settings
RedLine
RedLine payload
SmokeLoader
Malware Config
C2 Extraction:
http://77.91.68.29/fks/
77.91.124.86:19084
http://77.91.124.1/theme/index.php
http://host-file-host6.com/
http://host-host-file8.com/
Unpacked files
SH256 hash:
160ea596dea538000394fde4ba2d40fd2be5ab50037a77ba3000e927bff84ef1
MD5 hash:
22b50c95b39cbbdb00d5a4cd3d4886bd
SHA1 hash:
db8326c4fad0064ce3020226e8556e7cce8ce04e
SH256 hash:
15f994655c4a1e698ef0b730845bf0cc7d7dbb4454ea2cf1bdca9fbbf2cf55f4
MD5 hash:
f09b1fd7d3709d0db99e008519d4f9f2
SHA1 hash:
9b77118149f49429ed2f52d7f89603007381ff8d
SH256 hash:
fa3ec41b370d1dadbd0f5fe1fe04e6f2b421420ed7a9951c7b1a627a476b2533
MD5 hash:
44bc07b5dff2adcb78acc64087c02271
SHA1 hash:
6e6f7807c41da21978ca76393c1fa82f6be08ed7
Detections:
SmokeLoaderStage2 win_smokeloader_a2
SH256 hash:
0fc23db4d4142364b1ab866a902e03678892b5023d38d103d0c8c88f6bec7b97
MD5 hash:
bafe5d81289a938dc4808daeb25f0460
SHA1 hash:
8faba1d4bc7baa0b02113ff9db2223c6181935a0
Detections:
Amadey win_amadey_auto
SH256 hash:
bc644465e9c1241bff1ce93676d745e706eee68a4dd5b1fe4d7580846d9b7c77
MD5 hash:
e79e2d722f61c34c36af9828b1aca701
SHA1 hash:
452e2f149cd0dbec8d209ec2f1b96a0160d1c639
SH256 hash:
5c292dd4bdd7a88f623082e8a6fb1e0f190a45f3bae12299ee251313f7ad1374
MD5 hash:
d9f05bbef460f12a504987b53d862237
SHA1 hash:
242d8bcc5ec543940368753800ce64a590d2f1cf
SH256 hash:
d9aeba44fd243f348a360f2a92265ff08c698b52b489fdde0bf879770acc38f4
MD5 hash:
f3cd6bba4c29ed1c18b64abeb4e7b5d6
SHA1 hash:
b021ab8bb5818ea679feca49aaeb134a735a8982
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:detect_Redline_Stealer
Author:Varp0s
Rule name:INDICATOR_EXE_Packed_ConfuserEx
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
Author:ditekSHen
Description:Detects executables embedding registry key / value combination indicative of disabling Windows Defedner features
Rule name:mal_healer
Author:Nikos 'n0t' Totosis
Description:Payload disabling Windows AV
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:redline_stealer_1
Author:Nikolaos 'n0t' Totosis
Description:RedLine Stealer Payload
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

Backdoor.TeamViewer

Executable exe d9aeba44fd243f348a360f2a92265ff08c698b52b489fdde0bf879770acc38f4

(this sample)

  
Delivery method
Distributed via web download

Comments