MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4736e79e75f24db2a63b318ab7f4119f115389f30064f692a11ae68508beb255. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4736e79e75f24db2a63b318ab7f4119f115389f30064f692a11ae68508beb255
SHA3-384 hash: 5b9bf694808bd6771f0e9b9b56ef5d7f99fda0394dd0601eb7c896595b2e9a1ca7131eaa900ea614ad6fb0ae2d91635c
SHA1 hash: 6b723644868f4820499a4c9cf254ef9add940f58
MD5 hash: 03a4fcff58e8c316ee039f63920e884b
humanhash: kentucky-venus-east-michigan
File name:QuantumBuilder.exe
Download: download sample
Signature RedLineStealer
Create hunting rule
File size:2'635'776 bytes
First seen:2023-02-16 19:44:56 UTC
Last seen:2023-02-16 21:29:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 49152:/Ryi81om8kG+WpI+A9GpOQ8y2xKK8Zn8PtgyuI9LS3j12Co:/8i8H8kG+B+A99b1lgyhhC
Threatray 3'151 similar samples on MalwareBazaar
TLSH T1ACC5337BB070AB70F0D46831139E0AF15496C70AC3DA1B3BF7A2E7147E69E998017979
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 0060d88c8d98b000 (1 x RedLineStealer)
Reporter Chainskilabs
Tags:exe RedLineStealer

Intelligence

File Origin
# of uploads :
2
# of downloads :
207
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
QuantumBuilder.exe
Verdict:
Malicious activity
Analysis date:
2023-02-16 19:47:05 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b93b390a-5c70-4720-bf1a-c89cbc62e277

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
BumbleBeeLoader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/367372/
Detection(s):
SecuriteInfo.com.Variant.Marsilia.3241.17237.15770.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file in the %AppData% directory
Creating a file
Creating a window
Unauthorized injection to a recently created process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
coinminer orcus packed redline remcos
Link:
https://www.filescan.io/uploads/63ee87bf9d1fc7bf5b0c4be2/reports/e4b2d473-763b-4c52-a9ed-241d2c3e836f/overview
Verdict:
Malicious
Labled as:
Marsilia.Generic
Link:
https://www.hybrid-analysis.com/sample/4736e79e75f24db2a63b318ab7f4119f115389f30064f692a11ae68508beb255
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c1307ff5-74bf-49a6-a36a-371cf9d00a27
Result
Threat name:
RedLine
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1177277
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Found API chain indicative of debugger detection
Found evasive API chain (may stop execution after checking mutex)
Found potential ransomware demand text
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses known network protocols on non-standard ports
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 810101 Sample: QuantumBuilder.exe Startdate: 16/02/2023 Architecture: WINDOWS Score: 100 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 5 other signatures 2->38 7 QuantumBuilder.exe 7 2->7         started        process3 file4 20 C:\Users\user\AppData\Roaming\mpr.exe, PE32+ 7->20 dropped 22 C:\Users\user\AppData\...\exvjkakpysajgwh.exe, PE32+ 7->22 dropped 24 C:\Users\user\AppData\...\QuantumBuilder.exe, PE32 7->24 dropped 26 C:\Users\user\...\QuantumBuilder.exe.log, ASCII 7->26 dropped 10 exvjkakpysajgwh.exe 14 50 7->10         started        14 mpr.exe 7->14         started        16 QuantumBuilder.exe 2 7->16         started        process5 dnsIp6 28 154.91.0.57, 28105, 49695, 49697 MULTA-ASN1US Seychelles 10->28 30 api.ip.sb 10->30 40 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 10->40 42 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 10->42 44 Tries to harvest and steal browser information (history, passwords, etc) 10->44 46 Tries to steal Crypto Currency Wallets 10->46 18 conhost.exe 10->18         started        48 Multi AV Scanner detection for dropped file 14->48 50 Found evasive API chain (may stop execution after checking mutex) 14->50 52 Found API chain indicative of debugger detection 14->52 54 Machine Learning detection for dropped file 16->54 signatures7 process8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4736e79e75f24db2a63b318ab7f4119f115389f30064f692a11ae68508beb255/
Threat name:
Win32.Trojan.Marsilia
Create hunting rule
Status:
Malicious
First seen:
2023-02-15 17:26:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
21 of 25 (84.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i43ophtv6jg3fjr3ggflp5art4ivhcptabspnevbdltikcf6wjkq._file
Verdict:
malicious
Similar samples:
1702558a8ae1cda0af628944914cf12a6dc360092b67395779e90450dd1bf64d
RedLineStealer
870a4cfc58c388361c8834701aa8112a0de4155305e92aedc66e0384813d3439
RedLineStealer
ba2c8fcdef3c1675e57b94c9a7b04088a68d98110cf1ddf509eae437f731b138
RedLineStealer
beb54925d6e9de38936daaa4ba571784ecf71101fdafe609e98cba26406da480
RedLineStealer
cdc97952b1dcf484c5ea7e924883776f60a3e354c3028d4e3ca88112c497c56a
RedLineStealer
d0fef87fd7e5a7214773deef4c445970147c88d5335867b552f9d4d22ef0231b
RedLineStealer
d19fdf53603310203c8bc83e1d27e14b60cac0a65932fe3824dedca50ff5c0a9
RedLineStealer
fa9e3e8282175677e1bf926361df6aa60510a6ba8d3d8857d9c9cd850d971d60
RedLineStealer
+ 3'141 additional samples on MalwareBazaar
Result
Malware family:
redline
Create hunting rule
Score:
  10/10
Tags:
family:redline discovery evasion infostealer spyware stealer
Link:
https://tria.ge/reports/230216-ygc7hsbe38/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
RedLine
Unpacked files
SH256 hash:
d813451f336ff4479f08af28ce52eb1e20ac1b7936a4dc8a273d85a8c53cea3e
MD5 hash:
08c3ece0ec05819c457e3280d585852e
SHA1 hash:
e723bde8d1dd8cc867f17e597ea6c300f9bb99c6
Link:
https://www.unpac.me/results/4c9cc966-9970-4235-9d73-939101ce4f69/
SH256 hash:
36e82ce7dbacb0abd996be7dc3ed724668e2bacdf669fcaa54c90b11882fe834
MD5 hash:
70003fc0392e14653b8fb1787f0e4b6e
SHA1 hash:
47d1971aee4632e0b2cb5bed4d9780329006bf17
Link:
https://www.unpac.me/results/4c9cc966-9970-4235-9d73-939101ce4f69/
SH256 hash:
4736e79e75f24db2a63b318ab7f4119f115389f30064f692a11ae68508beb255
MD5 hash:
03a4fcff58e8c316ee039f63920e884b
SHA1 hash:
6b723644868f4820499a4c9cf254ef9add940f58
Link:
https://www.unpac.me/results/4c9cc966-9970-4235-9d73-939101ce4f69/
Malware family:
RedLine
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4736e79e75f2/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.74
Link:
https://yomi.yoroi.company/submissions/4736e79e75f24db2a63b318ab7f4119f115389f30064f692a11ae68508beb255

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:pe_imphash
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/367372/

Comments