MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 326288e784f015e92b191f5a9f0fa00874531b544f691f677417e5eee658033c. 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: 14


Intelligence 14 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 326288e784f015e92b191f5a9f0fa00874531b544f691f677417e5eee658033c
SHA3-384 hash: 9e8a8175403f2ddb993892776c5ff5e464e477dbc3f1245e3a98503860145b8b6133e1d41f96503a33febabb91e0a13a
SHA1 hash: 4c40dde0e25fc2ea893a54334649eff267f3186b
MD5 hash: b086189007b4e0cf08063542a96a8aee
humanhash: quiet-freddie-early-utah
File name:file
Download: download sample
Signature Backdoor.TeamViewer
Create hunting rule
File size:1'234'944 bytes
First seen:2023-10-21 13:43:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 646167cce332c1c252cdcb1839e0cf48 (8'473 x RedLineStealer, 4'854 x Amadey, 290 x Smoke Loader)
ssdeep 24576:kyFXCc8RaNMhF4dPyoYp+VdSsjndO4FgOy+Tql7+4fbMi17IxD:zFR8RaehQyFp+bS0njl+lq4f
TLSH T135452383A5E19132DAB62BB0ADF346C70A3DFC111C74868723C7A48D5AB369452F1B77
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 andretavare5
Tags:Backdoor.TeamViewer exe


Avatar
andretavare5
Sample downloaded from http://109.107.182.2/race/bus50.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
328
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-10-21 13:46:25 UTC
Tags:
stealc stealer
Link:
https://app.any.run/tasks/c6509d1a-6d19-45fe-b07d-2dd713299ae9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Sanesecurity.Malware.28840.BadO.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.Agent.EAOQ.26295.2066.UNOFFICIAL
Create hunting rule

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
Launching a service
Creating a file
Сreating synchronization primitives
Launching a process
Blocking the Windows Defender launch
Disabling the operating system update service
Gathering data
Gathering data
Verdict:
Malicious
Labled as:
TR/Disabler.lbwrn
Link:
https://www.hybrid-analysis.com/sample/326288e784f015e92b191f5a9f0fa00874531b544f691f677417e5eee658033c
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:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/44ef3d7b-9c42-407b-a42c-311d506b9fa2
Result
Threat name:
Amadey, Mystic Stealer, RedLine
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1329678
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Yara detected Amadeys stealer DLL
Yara detected Mystic Stealer
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1329678 Sample: file.exe Startdate: 21/10/2023 Architecture: WINDOWS Score: 100 64 Multi AV Scanner detection for domain / URL 2->64 66 Found malware configuration 2->66 68 Malicious sample detected (through community Yara rule) 2->68 70 12 other signatures 2->70 10 file.exe 2->10         started        13 rundll32.exe 2->13         started        15 rundll32.exe 2->15         started        17 3 other processes 2->17 process3 file4 46 C:\Users\user\AppData\Local\...\Xc6zG71.exe, PE32 10->46 dropped 48 C:\Users\user\AppData\Local\...\6Ws5BW2.exe, PE32 10->48 dropped 19 Xc6zG71.exe 10->19         started        process5 file6 38 C:\Users\user\AppData\Local\...\pK5yJ48.exe, PE32 19->38 dropped 40 C:\Users\user\AppData\Local\...\5SO5SH4.exe, PE32 19->40 dropped 78 Antivirus detection for dropped file 19->78 80 Multi AV Scanner detection for dropped file 19->80 82 Machine Learning detection for dropped file 19->82 23 pK5yJ48.exe 19->23         started        signatures7 process8 file9 42 C:\Users\user\AppData\Local\...\fK1oi16.exe, PE32 23->42 dropped 44 C:\Users\user\AppData\Local\...\4OD127Wh.exe, PE32 23->44 dropped 84 Antivirus detection for dropped file 23->84 86 Multi AV Scanner detection for dropped file 23->86 88 Machine Learning detection for dropped file 23->88 27 fK1oi16.exe 23->27         started        signatures10 process11 file12 50 C:\Users\user\AppData\Local\...\Oe7RV38.exe, PE32 27->50 dropped 52 C:\Users\user\AppData\Local\...\3Qf91VN.exe, PE32 27->52 dropped 90 Antivirus detection for dropped file 27->90 92 Multi AV Scanner detection for dropped file 27->92 94 Machine Learning detection for dropped file 27->94 31 Oe7RV38.exe 27->31         started        signatures13 process14 file15 54 C:\Users\user\AppData\Local\...\2lN9859.exe, PE32 31->54 dropped 56 C:\Users\user\AppData\Local\...\1iy99Qo0.exe, PE32 31->56 dropped 58 Antivirus detection for dropped file 31->58 60 Multi AV Scanner detection for dropped file 31->60 62 Machine Learning detection for dropped file 31->62 35 1iy99Qo0.exe 31->35         started        signatures16 process17 signatures18 72 Antivirus detection for dropped file 35->72 74 Multi AV Scanner detection for dropped file 35->74 76 Machine Learning detection for dropped file 35->76
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/326288e784f015e92b191f5a9f0fa00874531b544f691f677417e5eee658033c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/326288e784f015e92b191f5a9f0fa00874531b544f691f677417e5eee658033c/
Threat name:
Win32.Spyware.RedLine
Create hunting rule
Status:
Malicious
First seen:
2023-10-21 13:44:06 UTC
File Type:
PE (Exe)
Extracted files:
194
AV detection:
19 of 23 (82.61%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gjrirz4e6ak6skyzd5nj6d5abb2fgg2uj5ur6z3uc7s65zsyam6a._file
Verdict:
malicious
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:dcrat family:glupteba family:redline family:sectoprat family:smokeloader botnet:5141679758_99 botnet:pixelscloud2.0 botnet:rapta botnet:supera botnet:up3 botnet:wolfa backdoor discovery dropper evasion infostealer loader persistence rat spyware stealer trojan upx
Link:
https://tria.ge/reports/231021-q1s33sgd66/
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Runs net.exe
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
Uses Task Scheduler COM API
Enumerates physical storage devices
Program crash
Checks for VirtualBox DLLs, possible anti-VM trick
Drops file in Program Files directory
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
.NET Reactor proctector
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
UPX packed file
Windows security modification
Downloads MZ/PE file
Drops file in Drivers directory
Modifies Windows Firewall
Stops running service(s)
Amadey
DcRat
Glupteba
Modifies Windows Defender Real-time Protection settings
RedLine
RedLine payload
SectopRAT
SectopRAT payload
SmokeLoader
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
http://77.91.124.1/theme/index.php
http://77.91.68.29/fks/
77.91.124.82:19071
77.91.124.55:19071
85.209.176.128:80
https://pastebin.com/raw/8baCJyMF
http://host-file-host6.com/
http://host-host-file8.com/
Gathering data
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/326288e784f0/report/overview.html
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/326288e784f015e92b191f5a9f0fa00874531b544f691f677417e5eee658033c

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
Create hunting rule
Author:Varp0s

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
  
URLhaus
https://urlhaus.abuse.ch/url/2722824/

Comments