MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64fcafbb7573cfdf054972cdd996572fa925c0a4ef9b95297cd9ba92f71a1d35. 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 10 File information Comments
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SHA256 hash: 64fcafbb7573cfdf054972cdd996572fa925c0a4ef9b95297cd9ba92f71a1d35
SHA3-384 hash: 7fb598719a699c8023d55dd803eddb599df6f812f7aed8bcfcecd1bc84ef9b3aed4a09c19f649113738312f64e0294f7
SHA1 hash: 17ced385391855cc6f22429ed569c1ce33a35766
MD5 hash: 529092f84fa15c36bae54e69ef35be58
humanhash: nevada-shade-cardinal-fix
File name:HEUR-Trojan-Ransom.MSIL.Agent.gen-64fcafbb7573cfdf054972cdd996572fa925c0a4ef9b95297cd9ba92f71a1d35
Download: download sample
Signature RedLineStealer
Create hunting rule
File size:22'016 bytes
First seen:2022-09-22 17:41:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'854 x AgentTesla, 19'783 x Formbook, 12'304 x SnakeKeylogger)
ssdeep 192:a5OqAhgJICsg08wJAY0tr/PrYRo5qD8vcYjHgSOes/91CPmbXMS3A6Z5DY/59UQF:IOgHsbCzjYRoKKJOr91CQLYys
Threatray 2'627 similar samples on MalwareBazaar
TLSH T1A6A2F8147BFA5939F2FE1EBD5CB2514157B1B912ED2ED71D1C8E005D0822B8C8E90BB6
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter petikvx
Tags:exe Ransomware RedLineStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
507
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
mycreation.exe
Verdict:
Malicious activity
Analysis date:
2021-07-18 13:33:11 UTC
Tags:
ransomware
Link:
https://app.any.run/tasks/382aaaec-fe88-4ae7-87f0-1a1760148237

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/312420/
Detection(s):
Win.Ransomware.Hydracrypt-9878672-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Creating a file in the %AppData% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file
Moving a recently created file
Changing a file
Reading critical registry keys
Running batch commands
Creating a process with a hidden window
Launching a service
Launching a process
Searching for synchronization primitives
Creating a window
Unauthorized injection to a recently created process
Creating a file in the mass storage device
Stealing user critical data
Deleting volume shadow copies
Preventing system recovery
Enabling autorun by creating a file
Encrypting user's files
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
cmd.exe packed ransomware
Link:
https://www.filescan.io/uploads/632c9e5836ba812561adec81/reports/cf05ba9a-8ef2-420f-8ccc-c989c4d36938/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:
CHAOS Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dc39ceee-f6b2-42f9-b15f-0aafb83beb39
Result
Threat name:
BiggyLocker, Chaos
Create hunting rule
Detection:
malicious
Classification:
rans.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1075539
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates files inside the volume driver (system volume information)
Deletes shadow drive data (may be related to ransomware)
Deletes the backup plan of Windows
Drops PE files with benign system names
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May disable shadow drive data (uses vssadmin)
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Delete shadow copy via WMIC
Sigma detected: Drops script at startup location
Uses bcdedit to modify the Windows boot settings
Yara detected BiggyLocker Ransomware
Yara detected Chaos Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 708082 Sample: f71a1d35.exe Startdate: 22/09/2022 Architecture: WINDOWS Score: 100 81 Malicious sample detected (through community Yara rule) 2->81 83 Antivirus / Scanner detection for submitted sample 2->83 85 Multi AV Scanner detection for submitted file 2->85 87 6 other signatures 2->87 8 f71a1d35.exe 4 2->8         started        12 svchost.exe 3 9 2->12         started        14 wbengine.exe 2->14         started        16 2 other processes 2->16 process3 file4 73 C:\Users\user\AppData\Roaming\svchost.exe, PE32 8->73 dropped 75 C:\Users\user\...\svchost.exe:Zone.Identifier, ASCII 8->75 dropped 77 C:\Users\user\AppData\...\f71a1d35.exe.log, ASCII 8->77 dropped 105 Drops PE files with benign system names 8->105 18 svchost.exe 20 8->18         started        79 C:\Users\user\...\read_me for your files.txt, ASCII 12->79 dropped 107 Deletes shadow drive data (may be related to ransomware) 12->107 109 Uses bcdedit to modify the Windows boot settings 12->109 22 cmd.exe 1 12->22         started        24 cmd.exe 1 12->24         started        26 cmd.exe 12->26         started        28 notepad.exe 12->28         started        111 Creates files inside the volume driver (system volume information) 14->111 signatures5 process6 file7 65 C:\Users\user\Desktop\...\UNKRLCVOHV.pdf, ASCII 18->65 dropped 67 C:\Users\user\Desktop\...\LFOPODGVOH.jpg, ASCII 18->67 dropped 69 C:\Users\user\Desktop\...\CZQKSDDMWR.docx, ASCII 18->69 dropped 71 C:\Users\user\AppData\Roaming\...\svchost.url, MS 18->71 dropped 89 Antivirus detection for dropped file 18->89 91 Multi AV Scanner detection for dropped file 18->91 93 Machine Learning detection for dropped file 18->93 95 Modifies existing user documents (likely ransomware behavior) 18->95 30 cmd.exe 18->30         started        33 cmd.exe 18->33         started        35 cmd.exe 18->35         started        37 notepad.exe 18->37         started        97 May disable shadow drive data (uses vssadmin) 22->97 99 Deletes shadow drive data (may be related to ransomware) 22->99 101 Uses bcdedit to modify the Windows boot settings 22->101 39 WMIC.exe 1 22->39         started        41 conhost.exe 22->41         started        43 vssadmin.exe 1 22->43         started        45 3 other processes 24->45 103 Deletes the backup plan of Windows 26->103 47 2 other processes 26->47 signatures8 process9 signatures10 113 May disable shadow drive data (uses vssadmin) 30->113 115 Deletes shadow drive data (may be related to ransomware) 30->115 49 WMIC.exe 1 30->49         started        51 conhost.exe 30->51         started        53 vssadmin.exe 1 30->53         started        117 Uses bcdedit to modify the Windows boot settings 33->117 55 bcdedit.exe 8 1 33->55         started        57 conhost.exe 33->57         started        59 bcdedit.exe 33->59         started        119 Deletes the backup plan of Windows 35->119 61 conhost.exe 35->61         started        63 wbadmin.exe 35->63         started        process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/64fcafbb7573cfdf054972cdd996572fa925c0a4ef9b95297cd9ba92f71a1d35/
Threat name:
ByteCode-MSIL.Ransomware.FileCoder
Create hunting rule
Status:
Malicious
First seen:
2021-07-18 23:45:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mt6k7o3voph56bkjolg5tfsxf6uslqfe56nzkkl43g5jf5y2du2q._file
Verdict:
malicious
Similar samples:
0a00b6668696bf62e14ea1acaa855397730e24bd66b594d9602bee37c2de2e6e
RedLineStealer
18e1994bf2f3d308c028a13a0bf7de375be2a546bb9b5c1bcab009aeed63fbef
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37dc63f026d6c8a67b66f331856a09236c2cd06bb7c89360e247e8f557100e2d
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739b133a8f133943739c64ad32d4fafa701c2d89270c938db14f995f0abcdd70
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b7715902fd3a8d87f4e019983a00dfcaf425ca2ecc4b5f74abac588970648c23
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bee28de2d33aad555f317d2d0eab8761be2439d18784cc55eb43292fa887cbfd
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ca3e078052da372b3238b78d311eca0dee9e82bb75d62773be05bc033ab0ea82
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d7c338d0bcaed7ade090437193a0f32ea7d5059da26ac20c06d1bda5443746c4
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f2f0042006d5b76593849a570aa1a598364ab9c880232b8666609c2ae1ab6141
RedLineStealer
+ 2'617 additional samples on MalwareBazaar
Result
Malware family:
chaos
Create hunting rule
Score:
  10/10
Tags:
family:chaos evasion ransomware
Link:
https://tria.ge/reports/220922-v91lqsfghq/
Behaviour
Checks SCSI registry key(s)
Interacts with shadow copies
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops desktop.ini file(s)
Checks computer location settings
Drops startup file
Deletes backup catalog
Executes dropped EXE
Modifies extensions of user files
Deletes shadow copies
Modifies boot configuration data using bcdedit
Chaos
Chaos Ransomware
Gathering data
Unpacked files
SH256 hash:
64fcafbb7573cfdf054972cdd996572fa925c0a4ef9b95297cd9ba92f71a1d35
MD5 hash:
529092f84fa15c36bae54e69ef35be58
SHA1 hash:
17ced385391855cc6f22429ed569c1ce33a35766
Link:
https://www.unpac.me/results/3c419a1b-5a6f-4ce8-94f0-da3e400d84e6/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/64fcafbb7573/report/overview.html
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/64fcafbb7573cfdf054972cdd996572fa925c0a4ef9b95297cd9ba92f71a1d35

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:Destructive_Ransomware_Gen1
Create hunting rule
Author:Florian Roth
Description:Detects destructive malware
Reference:http://blog.talosintelligence.com/2018/02/olympic-destroyer.html
Rule name:Destructive_Ransomware_Gen1_RID31CB
Create hunting rule
Author:Florian Roth
Description:Detects destructive malware
Reference:http://blog.talosintelligence.com/2018/02/olympic-destroyer.html
Rule name:INDICATOR_KB_ID_Ransomware_Chaos
Create hunting rule
Author:ditekShen
Description:Detects files referencing identities associated with Chaos ransomware
Rule name:INDICATOR_SUSPICIOUS_GENRansomware
Create hunting rule
Author:ditekSHen
Description:detects command variations typically used by ransomware
Rule name:MALWARE_Win_Chaos
Create hunting rule
Author:ditekSHen
Description:Detects Chaos ransomware
Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:RansomwareTest6
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest7
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
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/312420/

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