MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4fce37e360ca280e7aca9ce2eacef82c77a4b7d62bf23a447fe582ad79847d4d. 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: 14


Intelligence 14 IOCs YARA 5 File information Comments
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SHA256 hash: 4fce37e360ca280e7aca9ce2eacef82c77a4b7d62bf23a447fe582ad79847d4d
SHA3-384 hash: ec553dc7187c0084cfc41bb77d7034ca2097cf851b1d045197bcb82c2fa5eccded86ebf794a234cfc2e72da9bf851b7d
SHA1 hash: 22e0a61b66d565190e0647057037b7c144cc0878
MD5 hash: be277c5f2029e1e98383ddc3e6029a46
humanhash: tango-emma-beryllium-leopard
File name:Skinschanger.exe
Download: download sample
Signature RedLineStealer
Create hunting rule
File size:1'123'720 bytes
First seen:2021-12-30 10:16:16 UTC
Last seen:2021-12-30 10:16:42 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:AE0n3CDbXyaUzmTOYg7Fc9h1oaHVzDnb/4ZJ0HUvi4kGJSnP0tvCbgmVADs5:xp9kSboa1zX/ukxqvC1
Threatray 3'021 similar samples on MalwareBazaar
TLSH T16835E9DD51D19949DDAD27F01DFBA88CADB094CA938773EAE32C95F0AB423C2254D4E0
Reporter tech_skeech
Tags:exe RedLineStealer

Intelligence

File Origin
# of uploads :
2
# of downloads :
352
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Skinschanger.exe
Verdict:
Malicious activity
Analysis date:
2021-12-30 10:20:28 UTC
Tags:
trojan rat redline
Link:
https://app.any.run/tasks/e417aa45-b5f6-4f07-b5d3-8f8b260fb42b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
RedLine
Create hunting rule
Link:
https://www.capesandbox.com/analysis/216859/
Detection(s):
SecuriteInfo.com.AgentTesla-FDCVBE277C5F2029.14981.8267.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a window
Searching for the window
DNS request
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Sending a custom TCP request
Reading critical registry keys
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed packed
Link:
https://www.filescan.io/uploads/61cd87208991ba72b3a0052d/reports/20c17cae-e1e7-464c-9859-72758d7259d3/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:
PhoenixMiner
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0c636f44-2ca0-4200-bbac-0e0217f3a951
Result
Threat name:
Phoenix Miner RedLine
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/914029
Signature
Allocates memory in foreign processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Hides threads from debuggers
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
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
PE file has nameless sections
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)
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected Phoenix Miner
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 546507 Sample: Skinschanger.exe Startdate: 30/12/2021 Architecture: WINDOWS Score: 100 78 Multi AV Scanner detection for submitted file 2->78 80 Yara detected Phoenix Miner 2->80 82 Yara detected RedLine Stealer 2->82 84 3 other signatures 2->84 9 Skinschanger.exe 3 2->9         started        13 RegHost.exe 1 1 2->13         started        15 RegHost.exe 1 2->15         started        17 RegHost.exe 2->17         started        process3 file4 68 C:\Users\user\...\Skinschanger.exe.log, ASCII 9->68 dropped 102 Writes to foreign memory regions 9->102 104 Injects a PE file into a foreign processes 9->104 19 RegAsm.exe 15 7 9->19         started        106 Detected unpacking (changes PE section rights) 13->106 108 Detected unpacking (overwrites its own PE header) 13->108 110 Machine Learning detection for dropped file 13->110 24 bfsvc.exe 1 13->24         started        26 conhost.exe 13->26         started        28 explorer.exe 13->28         started        112 Injects code into the Windows Explorer (explorer.exe) 15->112 114 Allocates memory in foreign processes 15->114 116 Modifies the context of a thread in another process (thread injection) 15->116 30 bfsvc.exe 1 15->30         started        32 conhost.exe 15->32         started        34 explorer.exe 15->34         started        118 Hides threads from debuggers 17->118 36 conhost.exe 17->36         started        38 bfsvc.exe 17->38         started        signatures5 process6 dnsIp7 70 45.153.184.61, 34783, 49748 MVPShttpswwwmvpsnetEU Bulgaria 19->70 72 dl.uploadgram.me 176.9.247.226, 443, 49766 HETZNER-ASDE Germany 19->72 62 C:\Users\user\...\deadcloud1_build.exe, PE32+ 19->62 dropped 86 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 19->86 88 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 19->88 90 Tries to harvest and steal browser information (history, passwords, etc) 19->90 40 deadcloud1_build.exe 1 2 19->40         started        44 conhost.exe 24->44         started        64 \Device\ConDrv, ASCII 30->64 dropped 92 Hides threads from debuggers 30->92 46 conhost.exe 30->46         started        file8 signatures9 process10 file11 66 C:\Users\user\AppData\Roaming\...\RegHost.exe, PE32+ 40->66 dropped 94 Detected unpacking (changes PE section rights) 40->94 96 Detected unpacking (overwrites its own PE header) 40->96 98 Machine Learning detection for dropped file 40->98 100 6 other signatures 40->100 48 bfsvc.exe 1 40->48         started        51 curl.exe 1 40->51         started        54 explorer.exe 40->54         started        56 conhost.exe 40->56         started        signatures12 process13 dnsIp14 76 Hides threads from debuggers 48->76 58 conhost.exe 48->58         started        74 api.telegram.org 149.154.167.220, 443, 49769 TELEGRAMRU United Kingdom 51->74 60 conhost.exe 51->60         started        signatures15 process16
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4fce37e360ca280e7aca9ce2eacef82c77a4b7d62bf23a447fe582ad79847d4d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-12-30 10:17:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
19 of 27 (70.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j7hdpy3aziua46wkttrovtxyfr32jn6wfpzdurd74wbk26mepvgq._file
Verdict:
malicious
Label(s):
ryuk
Create hunting rule
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4fe1cb64f16f7fa987407a906a4319520972f5a8f5749e3b071a831825559a45
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7d11586c00eeb3c5a62f8924e862f4926e5c0632b1eb9e95008d91a5f689b1eb
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98b744289399d40bee96ceada3e8a187627ca9d09e4815078b83762ae78cedfb
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ad973e02add316a10df7e49e9c0ad30879ca8ef658731f1ccb9101be5efe6972
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b17768009cf2fed4bb244460953841a35578dea7019c9c6b30b1208a0a87a065
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c02663934bbfb0641e99b9b76bbc551f7a57d1f20df6c54636ce8a22065a4506
RedLineStealer
+ 3'011 additional samples on MalwareBazaar
Result
Malware family:
redline
Create hunting rule
Score:
  10/10
Tags:
family:raccoon family:redline botnet:cheat botnet:e9f10fade0328e7cef5c9f5bf00076086ba5a8a1 discovery evasion infostealer persistence spyware stealer trojan
Link:
https://tria.ge/reports/211230-mbc4saecgr/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks whether UAC is enabled
Checks BIOS information in registry
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Modifies Windows Defender Real-time Protection settings
Raccoon
RedLine
RedLine Payload
Suspicious use of NtCreateProcessExOtherParentProcess
Malware Config
C2 Extraction:
45.153.184.61:34783
45.147.196.146:6213
Unpacked files
SH256 hash:
8025691b15730aeda080b0ec7b77d7a632277da17fbd78e6476937a71c27160c
MD5 hash:
842aa2bca3386c6aae24f8a68c071f7b
SHA1 hash:
64f01e3bed896b5052c60690879b4c5edef43490
Link:
https://www.unpac.me/results/b2c7bcae-4f30-42fe-927e-b89be5152779/
SH256 hash:
4fce37e360ca280e7aca9ce2eacef82c77a4b7d62bf23a447fe582ad79847d4d
MD5 hash:
be277c5f2029e1e98383ddc3e6029a46
SHA1 hash:
22e0a61b66d565190e0647057037b7c144cc0878
Link:
https://www.unpac.me/results/b2c7bcae-4f30-42fe-927e-b89be5152779/
Malware family:
Raccoon v1.7.2
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/4fce37e360ca/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Redline
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4fce37e360ca280e7aca9ce2eacef82c77a4b7d62bf23a447fe582ad79847d4d

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_Embedded_Gzip_B64Encoded_File
Create hunting rule
Author:ditekSHen
Description:Detects executables containing bas64 encoded gzip files
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:MALWARE_Win_RedLine
Create hunting rule
Author:ditekSHen
Description:Detects RedLine infostealer
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 4fce37e360ca280e7aca9ce2eacef82c77a4b7d62bf23a447fe582ad79847d4d

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/216859/

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