MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e8ac4802d5c586163470898d330e8e44520ab9c3cf6d404e19f9be6d4e6e8b47. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e8ac4802d5c586163470898d330e8e44520ab9c3cf6d404e19f9be6d4e6e8b47
SHA3-384 hash: 02026109586ea3c11eab3bf205250afad8219e9a2252e75e064bb806bfdfefa593be2ce51e7887dfce4a26a98cb79126
SHA1 hash: fc55b4ffccdf33e4d5b342da2719f28c82884c05
MD5 hash: 2e0a1a64fb70169fb68d779be31fa040
humanhash: missouri-quiet-missouri-three
File name:2e0a1a64fb70169fb68d779be31fa040.exe
Download: download sample
Signature Backdoor.TeamViewer
Create hunting rule
File size:1'226'752 bytes
First seen:2023-10-10 17:05:36 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:iywSLkSn6Sz6a3msmrRYFnpLzTnF2KP3x9QMueJdj:Jrn6SmAKrAzTnQKU
TLSH T1F0452341B6ED8152D5B52BB008FB12C31B333D702CB4875367959E8B0D73B99AA3276B
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:
95.217.246.182:8443

Intelligence

File Origin
# of uploads :
1
# of downloads :
300
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2e0a1a64fb70169fb68d779be31fa040.exe
Verdict:
Malicious activity
Analysis date:
2023-10-10 17:08:08 UTC
Tags:
stealc stealer
Link:
https://app.any.run/tasks/7e56ac3c-2e77-44e0-991a-f0b1e09e384e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
SmokeLoader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/452946/
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
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
Sending a custom TCP request
Creating a file
Launching a process
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/e8ac4802d5c586163470898d330e8e44520ab9c3cf6d404e19f9be6d4e6e8b47
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:
RedLine stealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/396241a0-3fee-4abc-91f0-b230c96ac775
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/1323125
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: 1323125 Sample: uJKl1oMyZT.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 uJKl1oMyZT.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\...\by7VF90.exe, PE32 9->41 dropped 43 C:\Users\user\AppData\Local\...\5fn4Po1.exe, PE32 9->43 dropped 18 by7VF90.exe 9->18         started        process5 file6 33 C:\Users\user\AppData\Local\...\mk6Zp35.exe, PE32 18->33 dropped 35 C:\Users\user\AppData\Local\...\4Po598TW.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 mk6Zp35.exe 18->22         started        signatures7 process8 file9 37 C:\Users\user\AppData\Local\...\ou5bq24.exe, PE32 22->37 dropped 39 C:\Users\user\AppData\Local\...\3cQ17EZ.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 ou5bq24.exe 22->26         started        signatures10 process11 file12 45 C:\Users\user\AppData\Local\...\2Ug0953.exe, PE32 26->45 dropped 47 C:\Users\user\AppData\Local\...\1QV21LX1.exe, PE32 26->47 dropped 69 Antivirus detection for dropped file 26->69 71 Machine Learning detection for dropped file 26->71 30 1QV21LX1.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
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e8ac4802d5c586163470898d330e8e44520ab9c3cf6d404e19f9be6d4e6e8b47/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-10-10 15:20:01 UTC
File Type:
PE (Exe)
Extracted files:
155
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5cweqawvywdbmndqrggtgduoirjavoodz5wuatqz7g7g2ttorndq._file
Verdict:
malicious
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:dcrat family:glupteba family:healer family:redline family:sectoprat family:smokeloader botnet:6012068394_99 botnet:lutyr botnet:magia botnet:pixelscloud botnet:up3 backdoor discovery dropper evasion infostealer loader persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/231010-vmd48agf64/
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
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
Launches sc.exe
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
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
Detects Healer an antivirus disabler dropper
Glupteba
Glupteba payload
Healer
Modifies Windows Defender Real-time Protection settings
RedLine
RedLine payload
SectopRAT
SectopRAT payload
SmokeLoader
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
85.209.176.171:80
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/e9f0b500-3f71-4945-b211-85eefeaabf65/
SH256 hash:
2ecc669a7f5e4db05bd4c07c459784a9e2f8b1f957189ef51c4166dc4975ac7e
MD5 hash:
f5c4e387fa2668c0d3696e99fdda0bcb
SHA1 hash:
f7ab275ac642386f9363894fe142b59ea76b62cb
Link:
https://www.unpac.me/results/e9f0b500-3f71-4945-b211-85eefeaabf65/
SH256 hash:
431be214153fd5ffd4ff4fe2826276c8feb1459837eda7462a171c824bd63d31
MD5 hash:
94a8f3962afb223c692c8c8757e2b14d
SHA1 hash:
3d5a3f9bcd56b73a96a70cdfb9def93b54643c1e
Link:
https://www.unpac.me/results/e9f0b500-3f71-4945-b211-85eefeaabf65/
SH256 hash:
bfa9b5fe9625d16a7c8e904fc81a42bbfbc0c2acc1380ada85b3fb9e67aad8d0
MD5 hash:
081c9bde20726f72840452faeea0cae7
SHA1 hash:
721847d28f5c5c5f53ba4eccfbdc814b72032b64
Link:
https://www.unpac.me/results/e9f0b500-3f71-4945-b211-85eefeaabf65/
SH256 hash:
3a60c5d849c39339c617882cbb53d8e9f81297907265cd9eadc1fd56954d1427
MD5 hash:
15e13a95c323be430ed10f7bec7e70b2
SHA1 hash:
cda1edaed1de40b34293a82fdeb81c09337a156e
Link:
https://www.unpac.me/results/e9f0b500-3f71-4945-b211-85eefeaabf65/
SH256 hash:
15ec3742076a160c9da4fe6818926e0e5e69d1cc91ffab1895bb6addb4b4f5b2
MD5 hash:
41eed75afe486ac69e0d1f92961f91a6
SHA1 hash:
e6f0d1125a7fee8ecff1adad0591c486021b2670
Link:
https://www.unpac.me/results/e9f0b500-3f71-4945-b211-85eefeaabf65/
SH256 hash:
e8ac4802d5c586163470898d330e8e44520ab9c3cf6d404e19f9be6d4e6e8b47
MD5 hash:
2e0a1a64fb70169fb68d779be31fa040
SHA1 hash:
fc55b4ffccdf33e4d5b342da2719f28c82884c05
Link:
https://www.unpac.me/results/e9f0b500-3f71-4945-b211-85eefeaabf65/
Malware family:
RedNet
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e8ac4802d5c5/report/overview.html
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
Create hunting rule
Author:Varp0s
Rule name:INDICATOR_EXE_Packed_ConfuserEx
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:NET
Create hunting rule
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.

Web download

Backdoor.TeamViewer

Executable exe e8ac4802d5c586163470898d330e8e44520ab9c3cf6d404e19f9be6d4e6e8b47

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2715539/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/452946/

Comments