MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e1963f2debd29a89e931c69c2d602ce0a1f77b129a170251e99447d8df2b2dca. 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 8 File information Comments
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SHA256 hash: e1963f2debd29a89e931c69c2d602ce0a1f77b129a170251e99447d8df2b2dca
SHA3-384 hash: a33c1d630c53cb5f43bf486a70087ff20541b2d7cba69416ffd075af7b54a2baf23afbf62137c61ca78ac1fb1f5c8502
SHA1 hash: 8702a86c83b5b34290d7749b41121ce1fbeb7dd3
MD5 hash: 2f7adda7ef627501a1d909aa55e66753
humanhash: freddie-alaska-triple-washington
File name:file
Download: download sample
Signature Backdoor.TeamViewer
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File size:1'221'120 bytes
First seen:2023-10-10 07:40:43 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 24576:myUjYL05L04n8DB32ioU8yxq1P8eF8MKMyEFbXfi7VpOd3L:1UjP048DBTXxqVFxzq7id3
TLSH T1504522576BEDC472DEB5273028FF12471A7A7CE4497047AA2A48084B1C33AD869737B7
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://77.91.68.249/navi/kur90.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
311
Origin country :
US US
Vendor Threat Intelligence
Detection:
SmokeLoader
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Link:
https://www.capesandbox.com/analysis/452805/
Detection(s):
Sanesecurity.Malware.28840.BadO.UNOFFICIAL
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SecuriteInfo.com.Trojan.Agent.EAOQ.26295.2066.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
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
Launching a process
Sending a custom TCP request
Сreating synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Blocking the Windows Defender launch
Disabling the operating system update service
Forced shutdown of a system process
Unauthorized injection to a system process
Gathering data
Gathering data
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/e1963f2debd29a89e931c69c2d602ce0a1f77b129a170251e99447d8df2b2dca
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:
Malicious Packer
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d04d69cf-c4b7-4a9e-997a-21ee06eaa45f
Result
Threat name:
Babadeda, Healer AV Disabler, RedLine
Create hunting rule
Detection:
malicious
Classification:
phis.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1322624
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
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Babadeda
Yara detected Healer AV Disabler
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1322624 Sample: file.exe Startdate: 10/10/2023 Architecture: WINDOWS Score: 100 49 Malicious sample detected (through community Yara rule) 2->49 51 Antivirus / Scanner detection for submitted sample 2->51 53 Multi AV Scanner detection for dropped file 2->53 55 7 other signatures 2->55 9 file.exe 2->9         started        12 rundll32.exe 2->12         started        14 rundll32.exe 2->14         started        16 2 other processes 2->16 process3 file4 41 C:\Users\user\AppData\Local\...\dB4OH74.exe, PE32 9->41 dropped 43 C:\Users\user\AppData\Local\...\5hM6II9.exe, PE32 9->43 dropped 18 dB4OH74.exe 9->18         started        process5 file6 33 C:\Users\user\AppData\Local\...\Vb2Yl19.exe, PE32 18->33 dropped 35 C:\Users\user\AppData\Local\...\4bm585Cc.exe, PE32 18->35 dropped 57 Antivirus detection for dropped file 18->57 59 Multi AV Scanner detection for dropped file 18->59 61 Machine Learning detection for dropped file 18->61 22 Vb2Yl19.exe 18->22         started        signatures7 process8 file9 37 C:\Users\user\AppData\Local\...\AI8zX96.exe, PE32 22->37 dropped 39 C:\Users\user\AppData\Local\...\3RN63ik.exe, PE32 22->39 dropped 63 Antivirus detection for dropped file 22->63 65 Multi AV Scanner detection for dropped file 22->65 67 Machine Learning detection for dropped file 22->67 26 AI8zX96.exe 22->26         started        signatures10 process11 file12 45 C:\Users\user\AppData\Local\...\2ne8601.exe, PE32 26->45 dropped 47 C:\Users\user\AppData\Local\...\1oB78Bu5.exe, PE32 26->47 dropped 69 Antivirus detection for dropped file 26->69 71 Machine Learning detection for dropped file 26->71 30 1oB78Bu5.exe 26->30         started        signatures13 process14 signatures15 73 Antivirus detection for dropped file 30->73 75 Multi AV Scanner detection for dropped file 30->75 77 Machine Learning detection for dropped file 30->77
Detection:
smokeloader
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Link:
https://mwdb.cert.pl/sample/e1963f2debd29a89e931c69c2d602ce0a1f77b129a170251e99447d8df2b2dca/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-10-10 07:41:07 UTC
File Type:
PE (Exe)
Extracted files:
155
AV detection:
17 of 22 (77.27%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4gld6lpl2knit2jry2oc2ybm4cq7o6ystilqeupjsrd5rxzlfxfa._file
Verdict:
malicious
Result
Malware family:
smokeloader
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Score:
  10/10
Tags:
family:amadey family:dcrat family:glupteba family:healer family:redline family:smokeloader botnet:6012068394_99 botnet:lutyr botnet:magia botnet:up3 backdoor discovery dropper evasion infostealer loader persistence rat rootkit spyware stealer trojan
Link:
https://tria.ge/reports/231010-jh4crsbh6w/
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Enumerates system info in registry
Modifies data under HKEY_USERS
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious behavior: MapViewOfSection
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
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
Manipulates WinMonFS driver.
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Windows security modification
Downloads MZ/PE file
Drops file in Drivers directory
Modifies Windows Firewall
Stops running service(s)
Amadey
DcRat
Detects Healer an antivirus disabler dropper
Glupteba
Glupteba payload
Healer
Modifies Windows Defender Real-time Protection settings
RedLine
RedLine payload
SmokeLoader
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
77.91.124.55:19071
http://77.91.68.29/fks/
http://77.91.124.1/theme/index.php
https://pastebin.com/raw/8baCJyMF
http://host-file-host6.com/
http://host-host-file8.com/
Unpacked files
SH256 hash:
4e5cd82834477e6e315c1b643c14f7968df83a3ff02ff71f84e822ca722414bf
MD5 hash:
33199a6d5921243dab27785547ac92e7
SHA1 hash:
ddda6389b982069a1ae4b81974d390a858ffda1d
Link:
https://www.unpac.me/results/b7d25c00-33cc-4bb7-88a3-547d9e3f633f/
SH256 hash:
bab2520411d2c3fe556e10402867e719d7e944e8c522d8ac152d292d3201be04
MD5 hash:
1a784df9022ccbed8f8dfdf147f144ed
SHA1 hash:
8a0f266bfdd3ebc3d04341befab97f4d2f5d7da4
Link:
https://www.unpac.me/results/b7d25c00-33cc-4bb7-88a3-547d9e3f633f/
SH256 hash:
431be214153fd5ffd4ff4fe2826276c8feb1459837eda7462a171c824bd63d31
MD5 hash:
94a8f3962afb223c692c8c8757e2b14d
SHA1 hash:
3d5a3f9bcd56b73a96a70cdfb9def93b54643c1e
Link:
https://www.unpac.me/results/b7d25c00-33cc-4bb7-88a3-547d9e3f633f/
SH256 hash:
bfa9b5fe9625d16a7c8e904fc81a42bbfbc0c2acc1380ada85b3fb9e67aad8d0
MD5 hash:
081c9bde20726f72840452faeea0cae7
SHA1 hash:
721847d28f5c5c5f53ba4eccfbdc814b72032b64
Link:
https://www.unpac.me/results/b7d25c00-33cc-4bb7-88a3-547d9e3f633f/
SH256 hash:
946360b46d92b043698489f5460c46c02334298462c3be14773cad5b41d24b41
MD5 hash:
da9df38428c1e159032ec76176c10cdf
SHA1 hash:
416f22e611036ac9fc3db96a8a65678829d0bddc
Link:
https://www.unpac.me/results/b7d25c00-33cc-4bb7-88a3-547d9e3f633f/
SH256 hash:
9edd0cf4ac1add1dbcf4b2e1938e45c415bb099980cd15ff850193006e773b54
MD5 hash:
766df3c8a1c74a346974c040deb5b960
SHA1 hash:
adc70f8eecde19a9e13187b42c288628cddb9ed2
Link:
https://www.unpac.me/results/b7d25c00-33cc-4bb7-88a3-547d9e3f633f/
SH256 hash:
e1963f2debd29a89e931c69c2d602ce0a1f77b129a170251e99447d8df2b2dca
MD5 hash:
2f7adda7ef627501a1d909aa55e66753
SHA1 hash:
8702a86c83b5b34290d7749b41121ce1fbeb7dd3
Link:
https://www.unpac.me/results/b7d25c00-33cc-4bb7-88a3-547d9e3f633f/
Malware family:
RedNet
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e1963f2debd2/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Redline
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/e1963f2debd29a89e931c69c2d602ce0a1f77b129a170251e99447d8df2b2dca

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
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Author:Varp0s
Rule name:INDICATOR_EXE_Packed_ConfuserEx
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:NET
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Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Author:qux
Description:Detects exe does not have import table
Rule name:redline_stealer_1
Create hunting rule
Author:Nikolaos 'n0t' Totosis
Description:RedLine Stealer Payload
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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/452805/

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