MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fefd90702483f8f97e56f4239ca1484c6f00a270812df7289eac6f9bb9092e9a. 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


YoungLotus


Vendor detections: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fefd90702483f8f97e56f4239ca1484c6f00a270812df7289eac6f9bb9092e9a
SHA3-384 hash: 05c81e46aaf3f0ef2e2d1bf0d1b55b31f65139571df2b404c16c74796bac7dee8562cd09ab2a3e7c0485ee744453bdd9
SHA1 hash: 98c0c300f84fcc866162b3c3680e480514cac8c7
MD5 hash: d690922a4877f66194d96e448ba87c7e
humanhash: finch-single-solar-seven
File name:d690922a4877f66194d96e448ba87c7e
Download: download sample
Signature YoungLotus
Create hunting rule
File size:102'400 bytes
First seen:2022-07-14 04:43:24 UTC
Last seen:2022-07-15 03:34:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 6ca50b8802dded59882d7ca9bb9c8ec5 (4 x YoungLotus)
ssdeep 3072:cGTxLm0ytINEBk11ww2t4mD941p6IlWQG:cK+k11wNimD94PnlWQ
Threatray 9 similar samples on MalwareBazaar
TLSH T139A38D26F689C116C05647BC9FA0CA9D9DF7EE328EE21C83374C6BED1A74B61592E005
TrID 38.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
20.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
13.0% (.EXE) Win64 Executable (generic) (10523/12/4)
8.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter openctibr
Tags:exe OpenCTI.BR Sandboxed younglotus

Intelligence

File Origin
# of uploads :
3
# of downloads :
156
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/288016/
Detection(s):
Win.Trojan.Gh0stRAT-9955419-1
Create hunting rule

SecuriteInfo.com.Trojan.MulDrop18.44747.19317.6862.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the Windows directory
Creating a service
Launching a service
Creating a process from a recently created file
Searching for synchronization primitives
Sending a custom TCP request
Сreating synchronization primitives
Enabling autorun for a service
Moving of the original file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware
Link:
https://www.filescan.io/uploads/62cf9f4fd6d93426ceec4569/reports/6eafb338-b45c-4f75-bfd6-e45d327ea72a/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:
Lotok
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9b8196ca-e6e2-4b18-aa17-fe4645710f22
Result
Threat name:
GhostRat, Nitol
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1031014
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Changes security center settings (notifications, updates, antivirus, firewall)
Drops executables to the windows directory (C:\Windows) and starts them
Found stalling execution ending in API Sleep call
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Yara detected GhostRat
Yara detected Nitol
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fefd90702483f8f97e56f4239ca1484c6f00a270812df7289eac6f9bb9092e9a/
Threat name:
Win32.Trojan.GhostRatCrypt
Create hunting rule
Status:
Malicious
First seen:
2022-07-11 12:43:00 UTC
File Type:
PE (Exe)
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=736za4beqp4ps7sw6qrzzikijrxqbitqqew7oke6vrxzxoijf2na._file
Verdict:
malicious
Similar samples:
238057ab39a12934ed501e0c9b1a895a7e80c40db43f5f5787edc088997d773d
YoungLotus
23b041b14e29dbb8dff3467e1578fd3a6094dda197e53f2229fbf9e868161279
YoungLotus
23ef608ba89c2fbd1efb63a893d5d44bfc72dace85a5940d88f81a75943093c3
YoungLotus
54c38dd45b15fdf50d89a4997981dd094ee633c59e7251b0e892ed15123d8f2f
YoungLotus
64a4ae0b63cc68ddc4a8586d6f2da627915a11729fc3d26db05e4e57f2489b95
YoungLotus
dc237f4cc7345a95adf4ed179b9270612fff48236e10dba129892186966d4056
YoungLotus
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Link:
https://tria.ge/reports/220714-fcv8eseafq/
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Creates a Windows Service
Executes dropped EXE
Unpacked files
SH256 hash:
2b3d373deaa18a6d9e5b44dba11453278d61633559367f35d05c581829120670
MD5 hash:
9e087e598a2486952fa71d7357e0c790
SHA1 hash:
480663040162aa0ff13a4fa74225d013241ed90f
Detections:
win_younglotus_g0
Create hunting rule
Link:
https://www.unpac.me/results/8cbc98aa-49b3-4475-9cf8-51b7c8aa8230/
Parent samples :
23b041b14e29dbb8dff3467e1578fd3a6094dda197e53f2229fbf9e868161279
dc237f4cc7345a95adf4ed179b9270612fff48236e10dba129892186966d4056
64a4ae0b63cc68ddc4a8586d6f2da627915a11729fc3d26db05e4e57f2489b95
fefd90702483f8f97e56f4239ca1484c6f00a270812df7289eac6f9bb9092e9a
78b57ef2bfb7cdee6ac945eaebeb7d4d72223b7b76dc35bb1bff76790a2480e0
f67a41e2609e49ffcd1922c9a892c44c3e9af7c68539c1c3ee6b6fdbedc3d437
c5bbffaaa02f6289977ee6ba6f2684953114cebc79f3e3e6aca7ca301a87a117
6ceb50da4275db929de139517ee96a5617ca2a8dead8db120d4f43a467f2fbf5
7fcde90bf1f4e6ec55e94000936f6264264990f16511c5fae5a2faaefd8400f7
167a12055852953ff43bda213ecc524fd8af28f6613ffa9225a6c3259e079357
SH256 hash:
fefd90702483f8f97e56f4239ca1484c6f00a270812df7289eac6f9bb9092e9a
MD5 hash:
d690922a4877f66194d96e448ba87c7e
SHA1 hash:
98c0c300f84fcc866162b3c3680e480514cac8c7
Link:
https://www.unpac.me/results/8cbc98aa-49b3-4475-9cf8-51b7c8aa8230/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/fefd90702483f8f97e56f4239ca1484c6f00a270812df7289eac6f9bb9092e9a

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:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group

File information

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

Web download

YoungLotus

Executable exe fefd90702483f8f97e56f4239ca1484c6f00a270812df7289eac6f9bb9092e9a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2252875/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/288016/

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