MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4135c43aee02115c239b00fad113112dd908aa3d3013337b009b423a17c441d. 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


RedLineStealer


Vendor detections: 11


Intelligence 11 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a4135c43aee02115c239b00fad113112dd908aa3d3013337b009b423a17c441d
SHA3-384 hash: c6013b31d3206e6bc5b6b115e0ce73ef9929a667626391c261b75852f913bc68de19711fa56686c5ca169a080465aa4b
SHA1 hash: a53b90650c84e9d4f270beae67ff9ed07492c777
MD5 hash: f094036283fb7ea42ba5627934eba4cf
humanhash: spring-tennessee-potato-oxygen
File name:SecuriteInfo.com.Trojan.MulDropNET.43.8032.30043
Download: download sample
Signature RedLineStealer
Create hunting rule
File size:1'089'536 bytes
First seen:2021-10-09 07:58:47 UTC
Last seen:2021-11-03 10:37:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:1Z8aMqBUMO/cfzEsJ5YvVpf94/KW243hdz:j8aMqw/8zDHYf14Z24b
TLSH T11535BD654164563CF3724AA5A1EA3FA7CD36F6BF7E62B6CCC04C93404E82AD9ECD1901
Reporter SecuriteInfoCom
Tags:exe RedLineStealer

Intelligence

File Origin
# of uploads :
3
# of downloads :
326
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
setup_x86_x64_install.exe
Verdict:
Malicious activity
Analysis date:
2021-10-08 18:26:25 UTC
Tags:
trojan rat redline evasion stealer vidar loader opendir
Link:
https://app.any.run/tasks/db83097c-8799-4f6d-8346-070b9a7dc1f0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DLInjector04
Create hunting rule
Link:
https://www.capesandbox.com/analysis/196285/
Detection(s):
SecuriteInfo.com.Trojan.MulDropNET.43.8032.30043.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Launching a process
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm mokes obfuscated packed
Link:
https://www.filescan.io/uploads/61614bc7334ba92bd9226f98/reports/3fc48ea0-13c4-42bc-ae16-0574e7496d0c/overview
Result
Threat name:
BitCoin Miner RedLine Vidar Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/867398
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Connects to a pastebin service (likely for C&C)
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
DNS related to crypt mining pools
Drops PE files with a suspicious file extension
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Found strings related to Crypto-Mining
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
Performs DNS queries to domains with low reputation
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sample is not signed and drops a device driver
Sigma detected: Xmrig
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected BitCoin Miner
Yara detected RedLine Stealer
Yara detected Vidar
Yara detected Vidar stealer
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 499822 Sample: SecuriteInfo.com.Trojan.Mul... Startdate: 09/10/2021 Architecture: WINDOWS Score: 100 109 wduvf2u.rafilda.ru 81.177.141.85, 443, 49781, 49784 RTCOMM-ASRU Russian Federation 2->109 111 178.63.26.132, 29795, 49773 HETZNER-ASDE Germany 2->111 113 4 other IPs or domains 2->113 141 Sigma detected: Xmrig 2->141 143 Found malware configuration 2->143 145 Malicious sample detected (through community Yara rule) 2->145 147 18 other signatures 2->147 10 SecuriteInfo.com.Trojan.MulDropNET.43.8032.exe 6 2->10         started        13 services64.exe 4 2->13         started        signatures3 process4 file5 81 C:\Users\user\AppData\Local\...\inst001.exe, PE32 10->81 dropped 83 C:\Users\user\AppData\Local\...\Soft1ww01.exe, PE32 10->83 dropped 85 C:\Users\user\AppData\...\DownFlSetup110.exe, PE32 10->85 dropped 87 2 other malicious files 10->87 dropped 15 DownFlSetup110.exe 15 8 10->15         started        20 Chrome 5.exe 5 10->20         started        22 Soft1ww01.exe 74 10->22         started        24 inst001.exe 10->24         started        26 cmd.exe 13->26         started        process6 dnsIp7 115 iplogger.org 88.99.66.31, 443, 49763, 49764 HETZNER-ASDE Germany 15->115 117 niemannbest.me 104.21.51.48, 443, 49746, 49749 CLOUDFLARENETUS United States 15->117 123 2 other IPs or domains 15->123 63 C:\Users\user\AppData\Roaming\7963965.scr, PE32 15->63 dropped 65 C:\Users\user\AppData\Roaming\7939870.scr, PE32 15->65 dropped 67 C:\Users\user\AppData\Roaming\5296782.scr, PE32 15->67 dropped 77 2 other malicious files 15->77 dropped 125 Detected unpacking (changes PE section rights) 15->125 127 May check the online IP address of the machine 15->127 129 Drops PE files with a suspicious file extension 15->129 28 7963965.scr 15->28         started        32 1577648.scr 15->32         started        69 C:\Users\user\AppData\...\services64.exe, PE32+ 20->69 dropped 35 services64.exe 20->35         started        37 cmd.exe 1 20->37         started        119 mas.to 88.99.75.82, 443, 49747 HETZNER-ASDE Germany 22->119 121 65.108.80.190, 49748, 80 ALABANZA-BALTUS United States 22->121 71 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 22->71 dropped 73 C:\Users\user\AppData\...\msvcp140[1].dll, PE32 22->73 dropped 75 C:\Users\user\AppData\...\freebl3[1].dll, PE32 22->75 dropped 79 9 other files (none is malicious) 22->79 dropped 131 Detected unpacking (overwrites its own PE header) 22->131 133 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->133 135 Machine Learning detection for dropped file 22->135 139 2 other signatures 22->139 137 Detected unpacking (creates a PE file in dynamic memory) 24->137 39 conhost.exe 26->39         started        41 schtasks.exe 26->41         started        file8 signatures9 process10 dnsIp11 89 C:\Users\user\AppData\...\WinHoster.exe, PE32 28->89 dropped 155 Detected unpacking (changes PE section rights) 28->155 43 WinHoster.exe 28->43         started        95 the-lead-bitter.com 172.67.160.101, 443, 49755 CLOUDFLARENETUS United States 32->95 157 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 32->157 159 Tries to harvest and steal browser information (history, passwords, etc) 32->159 46 conhost.exe 32->46         started        97 github.com 140.82.121.4, 443, 49750 GITHUBUS United States 35->97 99 raw.githubusercontent.com 185.199.111.133, 443, 49752 FASTLYUS Netherlands 35->99 101 sanctam.net 35->101 91 C:\Users\user\AppData\Roaming\...\WR64.sys, PE32+ 35->91 dropped 93 C:\Users\user\AppData\...\sihost64.exe, PE32+ 35->93 dropped 161 Injects code into the Windows Explorer (explorer.exe) 35->161 163 Writes to foreign memory regions 35->163 165 Allocates memory in foreign processes 35->165 169 3 other signatures 35->169 48 explorer.exe 35->48         started        51 cmd.exe 35->51         started        53 sihost64.exe 35->53         started        167 Uses schtasks.exe or at.exe to add and modify task schedules 37->167 55 conhost.exe 37->55         started        57 schtasks.exe 1 37->57         started        file12 signatures13 process14 dnsIp15 149 Detected unpacking (changes PE section rights) 43->149 103 51.15.67.17, 14433, 49756 OnlineSASFR France 48->103 105 51.255.34.118, 14433, 49758 OVHFR France 48->105 107 3 other IPs or domains 48->107 151 System process connects to network (likely due to code injection or exploit) 48->151 153 Query firmware table information (likely to detect VMs) 48->153 59 conhost.exe 51->59         started        61 schtasks.exe 51->61         started        signatures16 process17
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a4135c43aee02115c239b00fad113112dd908aa3d3013337b009b423a17c441d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-10-08 01:24:23 UTC
AV detection:
31 of 45 (68.89%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uqjvyq5o4aqrlqrzwah22ejrclozbcvd2matgn5qbg2chil4iqoq._file
Verdict:
malicious
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:vidar family:xmrig botnet:933 discovery evasion miner persistence spyware stealer themida trojan
Link:
https://tria.ge/reports/211009-jvdymsfbfl/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks whether UAC is enabled
Legitimate hosting services abused for malware hosting/C2
Checks BIOS information in registry
Loads dropped DLL
Reads user/profile data of web browsers
Themida packer
Downloads MZ/PE file
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar Stealer
XMRig Miner Payload
Vidar
xmrig
Malware Config
C2 Extraction:
https://mas.to/@serg4325
Unpacked files
SH256 hash:
a4135c43aee02115c239b00fad113112dd908aa3d3013337b009b423a17c441d
MD5 hash:
f094036283fb7ea42ba5627934eba4cf
SHA1 hash:
a53b90650c84e9d4f270beae67ff9ed07492c777
Link:
https://www.unpac.me/results/e5448a14-ff23-4e87-a5c2-32cf4d8b2f4e/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/a4135c43aee0/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a4135c43aee02115c239b00fad113112dd908aa3d3013337b009b423a17c441d

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_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation
Create hunting rule
Author:ditekSHen
Description:Detects executables containing potential Windows Defender anti-emulation checks
Rule name:MALWARE_Win_CoinMiner02
Create hunting rule
Author:ditekSHen
Description:Detects coinmining malware
Rule name:MALWARE_Win_DLInjector04
Create hunting rule
Author:ditekSHen
Description:Detects downloader / injector
Rule name:MALWARE_Win_Vidar
Create hunting rule
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
Rule name:MAL_XMR_Miner_May19_1
Create hunting rule
Author:Florian Roth
Description:Detects Monero Crypto Coin Miner
Reference:https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/
Rule name:MAL_XMR_Miner_May19_1_RID2E1B
Create hunting rule
Author:Florian Roth
Description:Detects Monero Crypto Coin Miner
Reference:https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/
Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Vidar
Create hunting rule
Author:kevoreilly
Description:Vidar Payload

File information

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

Web download

RedLineStealer

Executable exe a4135c43aee02115c239b00fad113112dd908aa3d3013337b009b423a17c441d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1661873/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/196285/

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