MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bee28de2d33aad555f317d2d0eab8761be2439d18784cc55eb43292fa887cbfd. 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 12 File information Comments
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SHA256 hash: bee28de2d33aad555f317d2d0eab8761be2439d18784cc55eb43292fa887cbfd
SHA3-384 hash: 1c6982f1f3f0add64dc44900ddffcf3bb9413e4562c2d921dade2d32798bb98f03f3ece4a94e3e373c9a54284f093259
SHA1 hash: 34a2fbcb898dc44e312bdea049d5bf283fb42011
MD5 hash: 5d199b121047145a3ab8f82c2f5b3ed7
humanhash: carpet-louisiana-uranus-quiet
File name:HEUR-Trojan-Ransom.MSIL.Agent.gen-bee28de2d33aad555f317d2d0eab8761be2439d18784cc55eb43292fa887cbfd
Download: download sample
Signature RedLineStealer
Create hunting rule
File size:201'728 bytes
First seen:2022-09-22 17:41:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'853 x AgentTesla, 19'783 x Formbook, 12'304 x SnakeKeylogger)
ssdeep 3072:CgMGTtr932o5JcWxxxxxxxN5FtUZiAl5UFoN+:dRr93F2WxxxxxxxN5FtUZNl5a
Threatray 2'623 similar samples on MalwareBazaar
TLSH T199141FC09458D080E6880F73C2F95EF4A29B3F2EE969715FA4517C5B39FB3874532A1A
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)
dhash icon c0dc84aaa2aec080 (1 x RedLineStealer)
Reporter petikvx
Tags:exe Ransomware RedLineStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
514
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ransom.exe
Verdict:
Malicious activity
Analysis date:
2021-07-12 15:31:49 UTC
Tags:
ransomware
Link:
https://app.any.run/tasks/5565a637-cac1-4273-b7c2-3e3286a58666

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/312422/
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 file in the Windows subdirectories
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
Link:
https://www.filescan.io/uploads/632c9e5e6aa625318dcef3d0/reports/6cd95f8a-cd1e-4a7e-a213-edebc1fc68fe/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/7fc8a313-7b0b-43fb-8827-097b0531f621
Result
Threat name:
BiggyLocker, Chaos
Create hunting rule
Detection:
malicious
Classification:
rans.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1075531
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
Found ransom note / readme
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
Writes a notice file (html or txt) to demand a ransom
Yara detected BiggyLocker Ransomware
Yara detected Chaos Ransomware
Yara detected RansomwareGeneric
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 708075 Sample: a887cbfd.exe Startdate: 22/09/2022 Architecture: WINDOWS Score: 100 79 Malicious sample detected (through community Yara rule) 2->79 81 Antivirus / Scanner detection for submitted sample 2->81 83 Multi AV Scanner detection for submitted file 2->83 85 8 other signatures 2->85 8 a887cbfd.exe 4 2->8         started        12 svchost.exe 3 8 2->12         started        14 wbuser.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\...\a887cbfd.exe.log, ASCII 8->77 dropped 103 Drops PE files with benign system names 8->103 18 svchost.exe 21 8->18         started        105 Deletes shadow drive data (may be related to ransomware) 12->105 107 Uses bcdedit to modify the Windows boot settings 12->107 22 cmd.exe 12->22         started        24 cmd.exe 1 12->24         started        26 cmd.exe 12->26         started        28 notepad.exe 12->28         started        109 Creates files inside the volume driver (system volume information) 14->109 signatures5 process6 file7 65 C:\Users\user\Saved Games\read_me.txt, ASCII 18->65 dropped 67 C:\Users\user\Music\read_me.txt, ASCII 18->67 dropped 69 C:\Users\user\Links\read_me.txt, ASCII 18->69 dropped 71 11 other malicious files 18->71 dropped 87 Antivirus detection for dropped file 18->87 89 Multi AV Scanner detection for dropped file 18->89 91 Machine Learning detection for dropped file 18->91 101 2 other signatures 18->101 30 cmd.exe 1 18->30         started        33 cmd.exe 18->33         started        35 cmd.exe 18->35         started        37 notepad.exe 18->37         started        93 May disable shadow drive data (uses vssadmin) 22->93 95 Deletes shadow drive data (may be related to ransomware) 22->95 39 WMIC.exe 1 22->39         started        41 conhost.exe 22->41         started        43 vssadmin.exe 1 22->43         started        97 Uses bcdedit to modify the Windows boot settings 24->97 45 3 other processes 24->45 99 Deletes the backup plan of Windows 26->99 47 2 other processes 26->47 signatures8 process9 signatures10 111 May disable shadow drive data (uses vssadmin) 30->111 113 Deletes shadow drive data (may be related to ransomware) 30->113 115 Uses bcdedit to modify the Windows boot settings 30->115 49 WMIC.exe 1 30->49         started        51 conhost.exe 30->51         started        53 vssadmin.exe 1 30->53         started        55 bcdedit.exe 8 1 33->55         started        57 conhost.exe 33->57         started        59 bcdedit.exe 33->59         started        117 Deletes the backup plan of Windows 35->117 61 conhost.exe 35->61         started        63 wbadmin.exe 35->63         started        process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bee28de2d33aad555f317d2d0eab8761be2439d18784cc55eb43292fa887cbfd/
Threat name:
ByteCode-MSIL.Ransomware.FileCoder
Create hunting rule
Status:
Malicious
First seen:
2021-07-13 03:46:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x3ri3ywthkwvkxzrpuwq5k4hmg7cioorq6cmyvplimus7kehzp6q._file
Verdict:
malicious
Similar samples:
076ef4ca884b774579713f120329d8c3b7b973f41ff17a50f221cd3d3bbf1377
RedLineStealer
0a00b6668696bf62e14ea1acaa855397730e24bd66b594d9602bee37c2de2e6e
RedLineStealer
18e1994bf2f3d308c028a13a0bf7de375be2a546bb9b5c1bcab009aeed63fbef
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739b133a8f133943739c64ad32d4fafa701c2d89270c938db14f995f0abcdd70
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b7715902fd3a8d87f4e019983a00dfcaf425ca2ecc4b5f74abac588970648c23
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ca3e078052da372b3238b78d311eca0dee9e82bb75d62773be05bc033ab0ea82
RedLineStealer
d7c338d0bcaed7ade090437193a0f32ea7d5059da26ac20c06d1bda5443746c4
RedLineStealer
f2f0042006d5b76593849a570aa1a598364ab9c880232b8666609c2ae1ab6141
RedLineStealer
+ 2'613 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-v91lqsfhaj/
Behaviour
Checks SCSI registry key(s)
Interacts with shadow copies
Modifies registry class
Opens file in notepad (likely ransom note)
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
Deletes shadow copies
Modifies boot configuration data using bcdedit
Chaos
Chaos Ransomware
Gathering data
Unpacked files
SH256 hash:
bee28de2d33aad555f317d2d0eab8761be2439d18784cc55eb43292fa887cbfd
MD5 hash:
5d199b121047145a3ab8f82c2f5b3ed7
SHA1 hash:
34a2fbcb898dc44e312bdea049d5bf283fb42011
Link:
https://www.unpac.me/results/4ffa06d4-9ec3-465b-bdfb-375eb9add8dd/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bee28de2d33a/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/bee28de2d33aad555f317d2d0eab8761be2439d18784cc55eb43292fa887cbfd

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_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:RansomwareTest1
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest2
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest3
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest4
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest5
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
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/312422/

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