MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6eb58443e4186740619e7fb0e391a47517ce63ba4db0bd1fb4ce007c543db2be. 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


PrivateLoader


Vendor detections: 13


Intelligence 13 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6eb58443e4186740619e7fb0e391a47517ce63ba4db0bd1fb4ce007c543db2be
SHA3-384 hash: 8d0f97d957cfc3492fb961347d3f86bdb486457b45a635f8824b569dadf968a120316eaacf60553b01ae9ef74ace05db
SHA1 hash: 1bc489090d255ff124709a83d4c23510cc5f9bce
MD5 hash: c43ad6bad1ff37ba9e4a2be4425492b7
humanhash: sink-moon-hotel-india
File name:file
Download: download sample
Signature PrivateLoader
Create hunting rule
File size:4'670'120 bytes
First seen:2023-08-16 14:28:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4328f7206db519cd4e82283211d98e83 (533 x RedLineStealer, 18 x Arechclient2, 15 x DCRat)
ssdeep 98304:u8KdWf1VAGqpudRbc0SVjMyo0Pawc2XrUC5keZrYif9HC:dTqp6bc0ko0Cwc2bd7ZrJHC
Threatray 16 similar samples on MalwareBazaar
TLSH T10326E0FDD6188793C698757389556DB171B04C57F4E00BB6262EBBC8ABB2274EC42C2C
TrID 25.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
19.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.1% (.EXE) Win32 Executable (generic) (4505/5/1)
7.8% (.EXE) Win16/32 Executable Delphi generic (2072/23)
7.8% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon f2f0e0e8abaac0b0 (1 x PrivateLoader)
Reporter andretavare5
Tags:exe PrivateLoader


Avatar
andretavare5
Sample downloaded from https://vk.com/doc801981293_667771464?hash=GthQXnNSOAZ1beM4WnDx4ZSB7W526nKQZY6wtAkGsoz&dl=JzxDYae2wp1Xf1I6nUGmmZBV8z7uQX7FYPEQ9Yqbwlg&api=1&no_preview=1#kisrise

Intelligence

File Origin
# of uploads :
1
# of downloads :
315
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-08-16 14:30:33 UTC
Tags:
risepro stealer evasion
Link:
https://app.any.run/tasks/348fe643-4e9a-45c6-8b70-eb956d5706b0

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/443072/
Detection(s):
SecuriteInfo.com.Win32.DropperX-gen.13200.6132.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for analyzing tools
Searching for the window
Launching a process
Creating a file
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Sending a TCP request to an infection source
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/6eb58443e4186740619e7fb0e391a47517ce63ba4db0bd1fb4ce007c543db2be
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f8143035-d9c9-476b-b578-22c829a1d04e
Result
Threat name:
Clipboard Hijacker, PrivateLoader, RiseP
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1292211
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Snort IDS alert for network traffic
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Clipboard Hijacker
Yara detected PrivateLoader
Yara detected RisePro Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1292211 Sample: file.exe Startdate: 16/08/2023 Architecture: WINDOWS Score: 100 38 ipinfo.io 2->38 40 cdn.discordapp.com 2->40 54 Snort IDS alert for network traffic 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 Antivirus detection for dropped file 2->58 60 9 other signatures 2->60 10 file.exe 3 2->10         started        13 oobeldr.exe 2->13         started        signatures3 process4 signatures5 70 Detected unpacking (changes PE section rights) 10->70 72 Query firmware table information (likely to detect VMs) 10->72 74 Tries to detect sandboxes and other dynamic analysis tools (window names) 10->74 80 5 other signatures 10->80 15 InstallUtil.exe 51 10->15         started        76 Antivirus detection for dropped file 13->76 78 Multi AV Scanner detection for dropped file 13->78 20 schtasks.exe 1 13->20         started        process6 dnsIp7 42 194.169.175.123, 49752, 50500 CLOUDCOMPUTINGDE Germany 15->42 44 ipinfo.io 34.117.59.81, 443, 49753 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 15->44 46 cdn.discordapp.com 162.159.134.233, 443, 49754, 49755 CLOUDFLARENETUS United States 15->46 32 C:\Users\user\...\_hlTDtIcxdu1zDGKkFLs.exe, MS-DOS 15->32 dropped 34 C:\Users\user\AppData\Local\...\KLIPE[1].exe, MS-DOS 15->34 dropped 48 Tries to steal Mail credentials (via file / registry access) 15->48 50 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 15->50 52 Tries to harvest and steal browser information (history, passwords, etc) 15->52 22 _hlTDtIcxdu1zDGKkFLs.exe 1 15->22         started        26 conhost.exe 20->26         started        file8 signatures9 process10 file11 36 C:\Users\user\AppData\Roaming\...\oobeldr.exe, MS-DOS 22->36 dropped 62 Antivirus detection for dropped file 22->62 64 Multi AV Scanner detection for dropped file 22->64 66 Detected unpacking (changes PE section rights) 22->66 68 Uses schtasks.exe or at.exe to add and modify task schedules 22->68 28 schtasks.exe 1 22->28         started        signatures12 process13 process14 30 conhost.exe 28->30         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6eb58443e4186740619e7fb0e391a47517ce63ba4db0bd1fb4ce007c543db2be/
Threat name:
Win32.Trojan.MysticStealer
Create hunting rule
Status:
Malicious
First seen:
2023-08-16 14:29:07 UTC
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n22yiq7edbtuaym6p6yoheneoul44y52jwyl2h5uzyahyvb5wk7a._file
Verdict:
malicious
Label(s):
raccoon
Create hunting rule
Similar samples:
2963d6270648f4b95969eaecae93ae0dc9505dd2e9a99bc80016da6e46cc4b11
PrivateLoader
523563334517ca2addf839752117f30fb0f741ca996e2a1dea48ef719ef2c4ff
PrivateLoader
6a2af5ce271d6550958866ec9b3c609f0307d0f1f216bb547e9de9a532c06558
PrivateLoader
80f8be7669ca52aec4c9f42385328b94069d6bbee35ce6352aa46216452f0d75
PrivateLoader
9777ac78ef7b256887f447ff395e8c43c04a20aebd290629f18bb4288065cfad
PrivateLoader
b9458e5ccb3e716b7970988b9d2fdd2ecd3c77f57be0bae9e6ec9948f427ece8
PrivateLoader
de37e38d15933b163d7b104af7ac4392af4a5663f500f5567efc40c8c01e9968
PrivateLoader
f767afef9083aed521760649129fae272dfe30f66c9922ca4529533bb81d0612
PrivateLoader
fc9fa1695c11f2c3a8019b64b414137c47d1b2f57b8593f44eda1237e4b3293b
PrivateLoader
+ 6 additional samples on MalwareBazaar
Result
Malware family:
privateloader
Create hunting rule
Score:
  10/10
Tags:
family:privateloader loader themida
Link:
https://tria.ge/reports/230816-rtkc2abd39/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Looks up external IP address via web service
Executes dropped EXE
Loads dropped DLL
Themida packer
Downloads MZ/PE file
PrivateLoader
Malware Config
C2 Extraction:
1.1.1.1
Unpacked files
SH256 hash:
6851e02d3f4b8179b975f00bbc86602a2f2f84524f548876eb656db7ea5eaa9c
MD5 hash:
c5124caf4aea3a83b63a9108fe0dcef8
SHA1 hash:
a43a5a59038fca5a63fa526277f241f855177ce6
Link:
https://www.unpac.me/results/59096c21-558b-4d55-ae20-ac4094a6c26a/
SH256 hash:
7307b42a1e25b3a6e376bbf246916e0b71e27c2c09fdeed14fa7a3c7b677868b
MD5 hash:
611af5f1dbaa7a54dad2be40198d8367
SHA1 hash:
7d3b5ee5dcd56676c1ac39c63493e863e6e52d9b
Detections:
RiseProXorStr
Create hunting rule
win_privateloader_w0
Create hunting rule
Link:
https://www.unpac.me/results/59096c21-558b-4d55-ae20-ac4094a6c26a/
Parent samples :
6eb58443e4186740619e7fb0e391a47517ce63ba4db0bd1fb4ce007c543db2be
7307b42a1e25b3a6e376bbf246916e0b71e27c2c09fdeed14fa7a3c7b677868b
142aee3c05b5023b306aa9983c67e7168df45509882940470d5fa5d9b0a95eb9
77b840bcbcda735a7e2b67f915fdfeb87ebc5324bff776ee7393a65d1a6ddf76
53c5d36676ffee894793d3d850769635289feb25fe16aeff2bfcf3d8aa510c8b
SH256 hash:
3a1f257520583129ac24b1706ea74124191093d1f9ec7d7e4d6ff0681aa271fb
MD5 hash:
2092783b865adc763f0202f7564b55df
SHA1 hash:
4711aba361504c8cba6a511a122e41024633015f
Link:
https://www.unpac.me/results/59096c21-558b-4d55-ae20-ac4094a6c26a/
SH256 hash:
198a65f6a3f780f1a022f030629e8561c31cc555a113f570a566d40d1ee56a05
MD5 hash:
9b3a1b5d3ffe9fb9db6c5aaefa1ae076
SHA1 hash:
0da05e4c72430da0d061a02cd6cf50c41e6bd83a
Link:
https://www.unpac.me/results/59096c21-558b-4d55-ae20-ac4094a6c26a/
SH256 hash:
6eb58443e4186740619e7fb0e391a47517ce63ba4db0bd1fb4ce007c543db2be
MD5 hash:
c43ad6bad1ff37ba9e4a2be4425492b7
SHA1 hash:
1bc489090d255ff124709a83d4c23510cc5f9bce
Link:
https://www.unpac.me/results/59096c21-558b-4d55-ae20-ac4094a6c26a/
Malware family:
PrivateLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6eb58443e418/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.85
Link:
https://yomi.yoroi.company/submissions/6eb58443e4186740619e7fb0e391a47517ce63ba4db0bd1fb4ce007c543db2be

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:INDICATOR_EXE_Packed_Themida
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Themida
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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.

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
Cape
Cape
https://www.capesandbox.com/analysis/443072/

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