MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 849beb1413d9750e1bad8a3758dc87053d47fe5cba1528723414c918625e6d27. 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



GCleaner


Vendor detections: 13


Intelligence 13 IOCs 6 YARA 4 File information Comments

SHA256 hash: 849beb1413d9750e1bad8a3758dc87053d47fe5cba1528723414c918625e6d27
SHA3-384 hash: f1d0266e3875d586a5ea3e7778adf9348d23ebbf75eabed5b3c3efe558959489982b0114278335549af49e9278e175d9
SHA1 hash: 67aa449e7011d6d2d33467e78e1e05f35a7429a8
MD5 hash: 3d2897b659f45d0bd0794389be34917b
humanhash: fruit-august-crazy-may
File name:3d2897b659f45d0bd0794389be34917b.exe
Download: download sample
Signature GCleaner
File size:165'376 bytes
First seen:2022-01-19 17:56:12 UTC
Last seen:2022-01-20 17:39:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1a7ba06c87bade3693958d0e4d963b91 (1 x Socelars, 1 x GCleaner, 1 x DanaBot)
ssdeep 3072:Ca2t16UR+Pw6InxaqAf3qIpyEPAJABLeA1Zf+rDcJuvAy1dKP+Mo9eYo7:C3t16s+nGxalfXpyx0HZf+oJuvAym3D
TLSH T184F38C197AD1E0B2C571153638E4DBB1896DFD300B2059AB37462F3E6F302E25E65B2B
File icon (PE):PE icon
dhash icon 92aae8c8e8f2b29a (3 x RedLineStealer, 2 x GCleaner, 2 x PrivateLoader)
Reporter abuse_ch
Tags:exe gcleaner


Avatar
abuse_ch
GCleaner C2:
185.215.113.10:39759

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
185.215.113.10:39759 https://threatfox.abuse.ch/ioc/299070/
http://138.68.162.128/ https://threatfox.abuse.ch/ioc/302456/
45.9.20.111:1355 https://threatfox.abuse.ch/ioc/303028/
http://appwebstat.biz/info.php https://threatfox.abuse.ch/ioc/303029/
5.45.67.215:7777 https://threatfox.abuse.ch/ioc/303059/
51.89.12.180:47008 https://threatfox.abuse.ch/ioc/303060/

Intelligence


File Origin
# of uploads :
3
# of downloads :
208
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f1642521439.zip
Verdict:
Malicious activity
Analysis date:
2022-01-18 15:58:35 UTC
Tags:
n/a

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

Behaviour
Launching a process
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Searching for synchronization primitives
Creating a window
Searching for the window
Searching for analyzing tools
Blocking the Windows Defender launch
Unauthorized injection to a recently created process
Sending an HTTP GET request to an infection source
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware
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 SmokeLoader Vidar onlyLogger
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus detection for dropped file
Antivirus detection for URL or domain
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Creates HTML files with .exe extension (expired dropper behavior)
Creates processes via WMI
Detected unpacking (overwrites its own PE header)
Disable Windows Defender real time protection (registry)
Drops PE files to the document folder of the user
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Modifies Chrome's extension installation force list
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
PE file has nameless sections
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade analysis by execution special instruction which cause usermode exception
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Costura Assembly Loader
Yara detected onlyLogger
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Vidar stealer
Yara Genericmalware
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 556200 Sample: ujprzRGKYM.exe Startdate: 19/01/2022 Architecture: WINDOWS Score: 100 67 82.146.63.54 THEFIRST-ASRU Russian Federation 2->67 69 216.58.212.142 GOOGLEUS United States 2->69 71 7 other IPs or domains 2->71 83 Antivirus detection for URL or domain 2->83 85 Antivirus detection for dropped file 2->85 87 Multi AV Scanner detection for dropped file 2->87 89 20 other signatures 2->89 8 ujprzRGKYM.exe 4 91 2->8         started        signatures3 process4 dnsIp5 73 185.215.113.208 WHOLESALECONNECTIONSNL Portugal 8->73 75 156.67.73.11 TESONETLT United States 8->75 77 14 other IPs or domains 8->77 49 C:\Users\...\rqQmw5AQTXciAJj4p7XKf2P2.exe, PE32 8->49 dropped 51 C:\Users\...\ne97eB1AKjK1sqGN3Hsqn03R.exe, PE32+ 8->51 dropped 53 C:\Users\...\iFG5k3jAF_rnA4zX8Hqu3Q23.exe, PE32 8->53 dropped 55 35 other files (15 malicious) 8->55 dropped 93 Creates HTML files with .exe extension (expired dropper behavior) 8->93 95 Tries to harvest and steal browser information (history, passwords, etc) 8->95 97 Disable Windows Defender real time protection (registry) 8->97 13 h7oPPo32s4oo2KKj2tjtvCC6.exe 8->13         started        16 FZqo_w3CnwXVLTIFrM5MQs_s.exe 17 8->16         started        20 K1zhcivrhcwzc66Q61pkzOsJ.exe 1 8->20         started        22 14 other processes 8->22 file6 signatures7 process8 dnsIp9 99 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 13->99 101 Checks if the current machine is a virtual machine (disk enumeration) 13->101 59 149.154.167.99 TELEGRAMRU United Kingdom 16->59 35 C:\Users\...\iN_FOX5JgBdvfV_27P0wkgIX.exe, PE32 16->35 dropped 37 C:\...\PowerControl_Svc.exe, PE32 16->37 dropped 39 C:\Users\user\AppData\...\Cube_WW14[1].bmp, PE32 16->39 dropped 24 K1zhcivrhcwzc66Q61pkzOsJ.exe 20->24         started        27 conhost.exe 20->27         started        61 208.95.112.1 TUT-ASUS United States 22->61 63 91.241.19.125 REDBYTES-ASRU Russian Federation 22->63 65 6 other IPs or domains 22->65 41 C:\Users\user\AppData\Local\Temp\11111.exe, PE32 22->41 dropped 43 C:\Users\user\AppData\...\source22[1].cfg, PE32 22->43 dropped 45 C:\Users\...\pidHTSIGEi8DrAmaYu9K8ghN89.dll, PE32+ 22->45 dropped 47 15 other files (none is malicious) 22->47 dropped 103 Hides threads from debuggers 22->103 105 Injects a PE file into a foreign processes 22->105 29 rqQmw5AQTXciAJj4p7XKf2P2.exe 22->29         started        33 conhost.exe 22->33         started        file10 signatures11 process12 dnsIp13 91 Modifies Chrome's extension installation force list 24->91 79 104.21.40.196 CLOUDFLARENETUS United States 29->79 81 172.67.188.70 CLOUDFLARENETUS United States 29->81 57 C:\Users\user\AppData\Local\Temp\db.dll, PE32 29->57 dropped file14 signatures15
Threat name:
Win32.Backdoor.Zapchast
Status:
Malicious
First seen:
2022-01-19 16:38:00 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
20 of 34 (58.82%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
Result
Malware family:
Score:
  10/10
Tags:
family:onlylogger family:smokeloader family:vidar backdoor evasion loader spyware stealer trojan upx
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Looks up geolocation information via web service
Checks computer location settings
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
UPX packed file
OnlyLogger Payload
Modifies Windows Defender Real-time Protection settings
OnlyLogger
SmokeLoader
Vidar
Malware Config
C2 Extraction:
http://abpa.at/upload/
http://emaratghajari.com/upload/
http://d7qw.cn/upload/
http://alumik-group.ru/upload/
http://zamkikurgan.ru/upload/
Unpacked files
SH256 hash:
849beb1413d9750e1bad8a3758dc87053d47fe5cba1528723414c918625e6d27
MD5 hash:
3d2897b659f45d0bd0794389be34917b
SHA1 hash:
67aa449e7011d6d2d33467e78e1e05f35a7429a8
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:MALWARE_Win_DLInjector06
Author:ditekSHen
Description:Detects downloader / injector
Rule name:MALWARE_Win_OnlyLogger
Author:ditekSHen
Description:Detects OnlyLogger loader variants
Rule name:MALWARE_Win_RedLine
Author:ditekSHen
Description:Detects RedLine infostealer

File information


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

Comments