MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 21431fc384a00434d01bcdd004c56d1a73e9aab4372098c4f175989e05563938. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 21431fc384a00434d01bcdd004c56d1a73e9aab4372098c4f175989e05563938
SHA3-384 hash: cd5bee6b984b0be8831209cc2a454a536661fc4b8a25f82a49f670fd8367e12f7c0ac3bc310bb0f173902fbb9bff5f37
SHA1 hash: f3bfa0dc346d67d66f9522a4fe455cd59de665a6
MD5 hash: 36b7fbe01c434a909b1e65acef492517
humanhash: oxygen-hydrogen-south-spaghetti
File name:36b7fbe01c434a909b1e65acef492517.exe
Download: download sample
Signature RedLineStealer
Create hunting rule
File size:700'928 bytes
First seen:2021-08-20 06:36:17 UTC
Last seen:2021-08-20 07:54:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:/TJAE7RQtyG4hzWy6MRL4+OBWJQnvClSPbMo/8cV/ccl2LzNYkdQqQBhw1q:/TJYz4hAMRLlOBW+nQoxV/cZraqQHw1q
Threatray 597 similar samples on MalwareBazaar
TLSH T1D1E469919EEFCEDEC26F323FA01A0C8214DEC7160797A2E18B564D35B7845278D661E3
dhash icon 0cd2c1c4d0c1f20c (18 x AsyncRAT, 9 x QuasarRAT, 8 x RedLineStealer)
Reporter abuse_ch
Tags:exe RedLineStealer

Intelligence

File Origin
# of uploads :
2
# of downloads :
103
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
36b7fbe01c434a909b1e65acef492517.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-20 06:37:25 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9b4054ab-4c73-498d-88ad-51f63b1952dd

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/180881/
Detection(s):
SecuriteInfo.com.Variant.Bulz.609415.23448.4609.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Creating a window
DNS request
Sending a UDP request
Creating a file in the %AppData% subdirectories
Creating a file in the %temp% directory
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
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:
Loki
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d96b243d-4879-4ddf-8825-0578758a652a
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/836269
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Injects a PE file into a foreign processes
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
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 468695 Sample: fqnqzCL9yL.exe Startdate: 20/08/2021 Architecture: WINDOWS Score: 92 34 Multi AV Scanner detection for dropped file 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 .NET source code contains potential unpacker 2->38 40 4 other signatures 2->40 6 fqnqzCL9yL.exe 1 7 2->6         started        10 nvcontainer7.exe 5 2->10         started        12 nvcontainer7.exe 2 2->12         started        process3 file4 20 C:\Users\user\AppData\...\nvcontainer7.exe, PE32 6->20 dropped 22 C:\Users\user\AppData\...\fqnqzCL9yL.exe, PE32 6->22 dropped 24 C:\Users\...\nvcontainer7.exe:Zone.Identifier, ASCII 6->24 dropped 30 2 other malicious files 6->30 dropped 42 Writes to foreign memory regions 6->42 44 Injects a PE file into a foreign processes 6->44 14 fqnqzCL9yL.exe 2 6->14         started        26 C:\Users\user\AppData\...\nvcontainer7.exe, PE32 10->26 dropped 28 C:\Users\...\nvcontainer7.exe:Zone.Identifier, ASCII 10->28 dropped 18 nvcontainer7.exe 2 10->18         started        signatures5 process6 dnsIp7 32 179.43.141.119, 2222, 49706 PLI-ASCH Panama 14->32 46 Multi AV Scanner detection for dropped file 14->46 48 Machine Learning detection for dropped file 14->48 50 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 14->50 52 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 18->52 signatures8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/21431fc384a00434d01bcdd004c56d1a73e9aab4372098c4f175989e05563938/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-08-19 22:18:33 UTC
AV detection:
15 of 46 (32.61%)
Threat level:
  5/5
Verdict:
unknown
Similar samples:
008a112467f8f7b74845bbb9958650cd16e8be074510e8d58d28f78c1fdd0840
RedLineStealer
30c4f5d3a9bc4ea1c8dd362095d5621bb50403b1a592b83ee3d9c3658bd7a8d1
RedLineStealer
5d8cff06f1b044d037c27e8f3fbdf0b638dbe4049252e3484eadfbd97e96db4e
RedLineStealer
9519d8fd2da2a5e3c3ffa2a490c851946da030910c91ce2db392c9aa464bdd5f
RedLineStealer
b66ed68c82ece47a67b72c1bf125a4f80a96c63692e392e0ee4a0fc05101de79
RedLineStealer
bbe0f74fca386e4bd78dd21c03f4b9f6086691318d684caca0fecb2122d28961
RedLineStealer
bd558693c9e486969b2f64f547dead71c0a769643830f4567e61be153091f50a
RedLineStealer
ea0479c1415ce6456d43bdcc72e2fb20c1f876ce0f7490892ed42b3b0c10f0b5
RedLineStealer
+ 587 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  6/10
Tags:
persistence
Link:
https://tria.ge/reports/210820-m5247dhyts/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Unpacked files
SH256 hash:
3ea407e7b0de980421b755c3a512c86d42823ed46057e1cd6567d4214c49c24e
MD5 hash:
315fa5d541b047a2383532c72f7fafff
SHA1 hash:
c2936afc46e5830512b05eb42bd152bbb0304ed1
Link:
https://www.unpac.me/results/b6a8e2b2-5bef-4020-8a50-b72e0aea7f4f/
SH256 hash:
c19d5f64e963ad32482844468dcfcb3a3bae7aa7f8ad4dafc90819d93bcc91b0
MD5 hash:
487cd4882259a9251dd72f7b0f4a57bf
SHA1 hash:
6b75cb26657d111f87d08833e89f7d2385633877
Link:
https://www.unpac.me/results/b6a8e2b2-5bef-4020-8a50-b72e0aea7f4f/
SH256 hash:
7e98f6ddd393cc065bbea7e8f12dbfbced5f2bdc6c8277788b8eb6f777dce504
MD5 hash:
7e0d8115ded52f1cbd13ddf2306320bf
SHA1 hash:
2ccb8c317f142fc79344d602db364fa4841189bd
Link:
https://www.unpac.me/results/b6a8e2b2-5bef-4020-8a50-b72e0aea7f4f/
SH256 hash:
21431fc384a00434d01bcdd004c56d1a73e9aab4372098c4f175989e05563938
MD5 hash:
36b7fbe01c434a909b1e65acef492517
SHA1 hash:
f3bfa0dc346d67d66f9522a4fe455cd59de665a6
Link:
https://www.unpac.me/results/b6a8e2b2-5bef-4020-8a50-b72e0aea7f4f/
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/21431fc384a00434d01bcdd004c56d1a73e9aab4372098c4f175989e05563938

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_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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

File information

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

Web download

RedLineStealer

Executable exe 21431fc384a00434d01bcdd004c56d1a73e9aab4372098c4f175989e05563938

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1519058/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/180881/

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