MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d0e642944902e1e597158a6029e56ccc7fd2877ec27aec420ff81b20c1fd180. 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



Nitol


Vendor detections: 12


Intelligence 12 IOCs YARA 5 File information Comments

SHA256 hash: 1d0e642944902e1e597158a6029e56ccc7fd2877ec27aec420ff81b20c1fd180
SHA3-384 hash: f5ea611245b1bac2e22e385efefb103e1d42874f68e5e708792bddc8bbaf7ee1a1fc5220d6b340419ebe9c182fbc33a4
SHA1 hash: 83a797037fd4c10f1248387395cc039aa9f3c71b
MD5 hash: 99be0e637186d469b647525e9275ccfc
humanhash: robert-spaghetti-shade-pennsylvania
File name:99be0e637186d469b647525e9275ccfc.exe
Download: download sample
Signature Nitol
File size:370'688 bytes
First seen:2022-12-23 17:26:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e0544a8d26ca35abc3196142592da33f (1 x Nitol)
ssdeep 3072:N8jSZi34eTzl5KV2GenT0cTtm2LAQSXVqjzpYfJhrI:quZ5eg2GenQ67wk3pyJhrI
TLSH T1F774AE4C346CD339C15386F88554A3959ABF7EC203B8908F776C39F15EA23919AF9722
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 75757575757592b2 (6 x Nitol, 1 x Nloader, 1 x Gh0stRAT)
Reporter abuse_ch
Tags:exe Nitol

Intelligence


File Origin
# of uploads :
1
# of downloads :
178
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
99be0e637186d469b647525e9275ccfc.exe
Verdict:
Malicious activity
Analysis date:
2022-12-23 17:28:12 UTC
Tags:
trojan loader

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

Behaviour
Running batch commands
Searching for the window
Creating a window
Creating a file
Сreating synchronization primitives
Creating a process from a recently created file
Searching for synchronization primitives
Enabling the 'hidden' option for recently created files
Sending a custom TCP request
Moving a recently created file
Creating a file in the %temp% directory
Moving a file to the %temp% directory
Modifying an executable file
DNS request
Sending an HTTP GET request
Sending a UDP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Query of malicious DNS domain
Sending a TCP request to an infection source
Sending an HTTP GET request to an infection source
Infecting executable files
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
cmd.exe greyware shell32.dll
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
Verdict:
Malicious
Result
Threat name:
GhostRat, Nitol
Detection:
malicious
Classification:
bank.troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Checks if browser processes are running
Contains functionality to capture and log keystrokes
Creates multiple autostart registry keys
Document contains an embedded VBA macro with suspicious strings
Document contains an embedded VBA with functions possibly related to ADO stream file operations
Document contains an embedded VBA with functions possibly related to HTTP operations
Document contains an embedded VBA with functions possibly related to WSH operations (process, registry, environment, or keystrokes)
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files to the document folder of the user
Found stalling execution ending in API Sleep call
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
Snort IDS alert for network traffic
Uses dynamic DNS services
Uses known network protocols on non-standard ports
Yara detected GhostRat
Yara detected Nitol
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 772563 Sample: K6jbVJCBk1 Startdate: 23/12/2022 Architecture: WINDOWS Score: 100 100 Snort IDS alert for network traffic 2->100 102 Multi AV Scanner detection for domain / URL 2->102 104 Malicious sample detected (through community Yara rule) 2->104 106 13 other signatures 2->106 8 K6jbVJCBk1.exe 3 16 2->8         started        13 K6jbVJCBk1.exe 2->13         started        15 K6jbVJCBk1.exe 13 2->15         started        17 7 other processes 2->17 process3 dnsIp4 94 193.218.201.186, 49717, 8000 ISABELIsabelGroupBE United Kingdom 8->94 96 47.93.60.63, 49713, 49728, 80 CNNIC-ALIBABA-CN-NET-APHangzhouAlibabaAdvertisingCoLtd China 8->96 98 106.52.15.123, 49716, 49718, 49747 CNNIC-TENCENT-NET-APShenzhenTencentComputerSystemsCompa China 8->98 80 C:\windowss64\computer.exe, PE32 8->80 dropped 82 C:\Users\user\AppData\...\exploror[1].exe, PE32 8->82 dropped 130 Found stalling execution ending in API Sleep call 8->130 132 Creates multiple autostart registry keys 8->132 134 Checks if browser processes are running 8->134 136 Contains functionality to capture and log keystrokes 8->136 19 computer.exe 1 5 8->19         started        23 cmd.exe 2 8->23         started        138 Drops executables to the windows directory (C:\Windows) and starts them 13->138 25 computer.exe 13->25         started        27 cmd.exe 13->27         started        29 computer.exe 1 15->29         started        31 cmd.exe 15->31         started        file5 signatures6 process7 file8 74 C:\Users\user\Desktop\._cache_computer.exe, PE32 19->74 dropped 76 C:\ProgramData\Synaptics\Synaptics.exe, PE32 19->76 dropped 78 C:\ProgramData\Synaptics\RCX2C98.tmp, PE32 19->78 dropped 122 Antivirus detection for dropped file 19->122 124 Multi AV Scanner detection for dropped file 19->124 126 Machine Learning detection for dropped file 19->126 33 Synaptics.exe 20 19->33         started        38 ._cache_computer.exe 2 13 19->38         started        40 conhost.exe 23->40         started        128 Creates multiple autostart registry keys 25->128 42 Synaptics.exe 25->42         started        44 ._cache_computer.exe 25->44         started        46 conhost.exe 27->46         started        48 ._cache_computer.exe 29->48         started        50 conhost.exe 31->50         started        signatures9 process10 dnsIp11 84 accounts.google.com 172.217.168.45, 443, 49726, 49727 GOOGLEUS United States 33->84 86 docs.google.com 172.217.168.46, 443, 49720, 49721 GOOGLEUS United States 33->86 92 2 other IPs or domains 33->92 58 C:\Users\user\Documents\~$cache1, PE32 33->58 dropped 60 C:\Users\user\AppData\Local\...\THhackvo.exe, PE32 33->60 dropped 62 C:\Users\user\AppData\Local\...\RCX4D12.tmp, PE32 33->62 dropped 64 C:\Users\user\AppData\Local\...\RCX4C55.tmp, PE32 33->64 dropped 108 Antivirus detection for dropped file 33->108 110 Multi AV Scanner detection for dropped file 33->110 112 Drops PE files to the document folder of the user 33->112 52 WerFault.exe 33->52         started        114 Machine Learning detection for dropped file 38->114 116 Found stalling execution ending in API Sleep call 38->116 118 Creates multiple autostart registry keys 38->118 120 2 other signatures 38->120 88 xred.mooo.com 42->88 66 C:\Users\user\Documents\BWDRWEEARI\~$cache1, PE32 42->66 dropped 68 C:\Users\user\AppData\Local\...\TOEdcBUy.exe, PE32 42->68 dropped 70 C:\Users\user\AppData\Local\...\RCXFF6A.tmp, PE32 42->70 dropped 72 C:\Users\user\AppData\Local\...\RCXFD46.tmp, PE32 42->72 dropped 54 WerFault.exe 42->54         started        56 WerFault.exe 42->56         started        90 192.168.2.1 unknown unknown 48->90 file12 signatures13 process14
Threat name:
Win32.Adware.DnsUnlocker
Status:
Malicious
First seen:
2022-12-23 13:43:00 UTC
File Type:
PE (Exe)
Extracted files:
7
AV detection:
23 of 26 (88.46%)
Threat level:
  1/5
Verdict:
malicious
Result
Malware family:
chinese_generic_botnet
Score:
  10/10
Tags:
family:chinese_generic_botnet botnet persistence
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Adds Run key to start application
Enumerates connected drives
Checks computer location settings
Loads dropped DLL
Downloads MZ/PE file
Executes dropped EXE
Chinese Botnet payload
Generic Chinese Botnet
Unpacked files
SH256 hash:
d9e6a8057e44d5e30acc551a1c8d1887cfd11c9706c507582ceb539dce50f9aa
MD5 hash:
8cb154a71d65c5f0fb9476c2c8e4e178
SHA1 hash:
593ff325c57bcf25786fac515fe2788b591005bb
SH256 hash:
1d0e642944902e1e597158a6029e56ccc7fd2877ec27aec420ff81b20c1fd180
MD5 hash:
99be0e637186d469b647525e9275ccfc
SHA1 hash:
83a797037fd4c10f1248387395cc039aa9f3c71b
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:Backdoor_Nitol_Jun17
Author:Florian Roth
Description:Detects malware backdoor Nitol - file wyawou.exe - Attention: this rule also matches on Upatre Downloader
Reference:https://goo.gl/OOB3mH
Rule name:Backdoor_Nitol_Jun17_RID2E8F
Author:Florian Roth
Description:Detects malware backdoor Nitol - file wyawou.exe - Attention: this rule also matches on Upatre Downloader
Reference:https://goo.gl/OOB3mH
Rule name:MALWARE_Win_Nitol
Author:ditekSHen
Description:Detects Nitol backdoor
Rule name:MAL_Nitol_Malware_Jan19_1
Author:Florian Roth
Description:Detects Nitol Malware
Reference:https://twitter.com/shotgunner101/status/1084602413691166721
Rule name:Windows_Trojan_Gh0st_ee6de6bc
Author:Elastic Security
Description:Identifies a variant of Gh0st Rat

File information


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

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