MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4120f6c802618447ffaf9e7ecbf4a234bb031602e601418be74eacadd90accd0. 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


Gh0stRAT


Vendor detections: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4120f6c802618447ffaf9e7ecbf4a234bb031602e601418be74eacadd90accd0
SHA3-384 hash: 944b48902db1f6c734d63c44fab12e20122726d842b2e4f55818bac4a260fb743543cf4ea291ace6574c7b65e343eff0
SHA1 hash: e96b1208eecf350261fba7e4cd795ef321884de4
MD5 hash: 49951df14541a6d15ff49b2268c6a38c
humanhash: zulu-bluebird-maine-island
File name:Server.exe
Download: download sample
Signature Gh0stRAT
Create hunting rule
File size:1'156'608 bytes
First seen:2022-09-11 12:09:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 332f7ce65ead0adfb3d35147033aabe9 (81 x XRed, 18 x SnakeKeylogger, 7 x DarkComet)
ssdeep 12288:xMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V90iUaWaR5vjV0Gj:xnsJ39LyjbJkQFMhmC+6GD91UytZD
Threatray 73 similar samples on MalwareBazaar
TLSH T12E358E32F2D18437D1721A3D9C6B93A95829BF512E34798B7BE82E4C5F3D28139252D3
TrID 92.9% (.EXE) Win32 Executable Borland Delphi 7 (664796/42/58)
1.9% (.EXE) Win32 Executable Delphi generic (14182/79/4)
1.4% (.EXE) Win64 Executable (generic) (10523/12/4)
1.3% (.EXE) DOS Borland compiled Executable (generic) (10000/1/2)
0.6% (.EXE) Win32 Executable (generic) (4505/5/1)
dhash icon 8e31736d494d0f96 (1 x Gh0stRAT)
Reporter r3dbU7z
Tags:DarkKomet exe Gh0stRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
348
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
PurpleFox
Create hunting rule
ID:
1
File name:
Server.exe
Verdict:
Malicious activity
Analysis date:
2022-09-11 12:12:32 UTC
Tags:
trojan PurpleFox
Link:
https://app.any.run/tasks/40db2fa5-83dd-42f1-a7a0-63a4bf624915

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/309307/
Detection(s):
PUA.Win.Packer.D1s1g-5
Create hunting rule

PUA.Win.Packer.D1s1g-1
Create hunting rule

PUA.Win.Packer.D1s1g-2
Create hunting rule

Win.Trojan.Emotet-9850453-0
Create hunting rule

Win.Trojan.Generic-9936029-0
Create hunting rule

Win.Dropper.Farfli-9950037-0
Create hunting rule

Win.Malware.Delf-6899401-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Searching for synchronization primitives
Creating a file
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Moving a recently created file
Searching for the window
Creating a file in the %temp% directory
Moving a file to the %temp% directory
Modifying an executable file
DNS request
Sending a custom TCP 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
Infecting executable files
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/37387/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd.exe evasive greyware hacktool keylogger macros macros-on-close macros-on-open shell32.dll
Link:
https://www.filescan.io/uploads/631dd063a90642bcbb00d188/reports/8cdbf91c-fbee-4a50-a1b9-b09fe7b3834c/overview
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/de6e7c76-457f-4d45-bc2e-03856af6015a
Result
Threat name:
GhostRat, Nitol
Create hunting rule
Detection:
malicious
Classification:
bank.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1068455
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Checks if browser processes are running
Contains functionality to capture and log keystrokes
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 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
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Uses dynamic DNS services
Yara detected GhostRat
Yara detected Nitol
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 700987 Sample: Server.exe Startdate: 11/09/2022 Architecture: WINDOWS Score: 100 55 Snort IDS alert for network traffic 2->55 57 Multi AV Scanner detection for domain / URL 2->57 59 Malicious sample detected (through community Yara rule) 2->59 61 14 other signatures 2->61 7 Server.exe 1 6 2->7         started        10 EXCEL.EXE 23 15 2->10         started        12 ._cache_Server.exe 2->12         started        14 2 other processes 2->14 process3 file4 29 C:\Users\user\Desktop\._cache_Server.exe, PE32 7->29 dropped 31 C:\ProgramData\Synaptics\Synaptics.exe, PE32 7->31 dropped 33 C:\ProgramData\Synaptics\RCX960F.tmp, PE32 7->33 dropped 35 C:\...\Synaptics.exe:Zone.Identifier, ASCII 7->35 dropped 16 ._cache_Server.exe 3 7->16         started        20 Synaptics.exe 213 7->20         started        process5 dnsIp6 37 121.5.71.76, 49713, 7999 ONQ-AS-APOnQAU China 16->37 45 Antivirus detection for dropped file 16->45 47 Multi AV Scanner detection for dropped file 16->47 49 Machine Learning detection for dropped file 16->49 53 3 other signatures 16->53 39 docs.google.com 172.217.18.110, 443, 49715, 49716 GOOGLEUS United States 20->39 41 freedns.afraid.org 69.42.215.252, 49720, 80 AWKNET-LLCUS United States 20->41 43 2 other IPs or domains 20->43 27 C:\Users\user\DocumentsbehaviorgraphIGIYTFFYT\~$cache1, PE32 20->27 dropped 51 Drops PE files to the document folder of the user 20->51 23 WerFault.exe 23 9 20->23         started        25 WerFault.exe 20->25         started        file7 signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4120f6c802618447ffaf9e7ecbf4a234bb031602e601418be74eacadd90accd0/
Threat name:
Win32.Backdoor.DarkComet
Create hunting rule
Status:
Malicious
First seen:
2022-08-31 14:57:30 UTC
File Type:
PE (Exe)
Extracted files:
66
AV detection:
25 of 26 (96.15%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ieqpnsacmgcep75ptz7mx5fcgs5qgfqc4yaudc7hj2wk3wikztia._file
Verdict:
malicious
Similar samples:
2411d42daf12a01f127bd3bd9df51b1de96435ac11e0a44dee28e174e3c4bd65
Gh0stRAT
6b99b3a146c21a844705bd2c824a03a63d77163b50c22fcfabc6df9a7a0fe2ca
Gh0stRAT
79ec308c387489e37eb5cfe11608f56343e05b464fbd0858a9bddf8703b7b373
Gh0stRAT
a4bdfb7869d435589479e095b8d0c9c2b8f987bd3a8c961424376f18c31c650f
Gh0stRAT
b634a8041412c63c42bbc10264b4c70b6a84d8aeb01a7d75d89731bb551835ac
Gh0stRAT
ca6de5ed4051ec20b8612d30b3962397fa0b6e209a2d223cef37708150e48df4
Gh0stRAT
cf3d069794498e9ee621651afdc6823dd2b076789af668f296f7ff9a233d1c3d
Gh0stRAT
f57a62e80191b398066c5d3f39bb2a8f7a4badc614bff7591b6f1a19977ce38a
Gh0stRAT
f954f5ad26b3efdfe4607fa4b0ff25fb82f7284490b283e2fda53b911e88094e
Gh0stRAT
+ 63 additional samples on MalwareBazaar
Result
Malware family:
gh0strat
Create hunting rule
Score:
  10/10
Tags:
family:gh0strat persistence rat
Link:
https://tria.ge/reports/220911-pb1wysbee7/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Adds Run key to start application
Enumerates connected drives
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Gh0st RAT payload
Gh0strat
Unpacked files
SH256 hash:
20736629385634984e8a9b47f728fe983b66ded2968ea98c7fa0a9b963d20ffa
MD5 hash:
13af85f0d10e92a73e530e2a6fd67ed4
SHA1 hash:
66436d4e904f29208fb65bfc22ab65431491a979
Link:
https://www.unpac.me/results/6368049e-a00b-4565-a42f-fa3a0bc57491/
SH256 hash:
646e2fdbfaaaf54e64554eb78b6d78be300df75f68e574f401998534eea321f9
MD5 hash:
fa9576987572c0c4d5e18fc3ef187cca
SHA1 hash:
255305acc433a1e84145fda00b16ef0e8a7f2a87
Link:
https://www.unpac.me/results/6368049e-a00b-4565-a42f-fa3a0bc57491/
SH256 hash:
4120f6c802618447ffaf9e7ecbf4a234bb031602e601418be74eacadd90accd0
MD5 hash:
49951df14541a6d15ff49b2268c6a38c
SHA1 hash:
e96b1208eecf350261fba7e4cd795ef321884de4
Link:
https://www.unpac.me/results/6368049e-a00b-4565-a42f-fa3a0bc57491/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4120f6c80261/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/4120f6c802618447ffaf9e7ecbf4a234bb031602e601418be74eacadd90accd0

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:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:vbaproject_bin
Create hunting rule
Author:CD_R0M_
Description:{76 62 61 50 72 6f 6a 65 63 74 2e 62 69 6e} is hex for vbaproject.bin. Macros are often used by threat actors. Work in progress - Ran out of time

File information

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

Web download

Gh0stRAT

Executable exe 4120f6c802618447ffaf9e7ecbf4a234bb031602e601418be74eacadd90accd0

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/309307/

Comments