MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b37e87a30c379dd3d84b2f9b5819cb32335d7230156d3ea01a7309502e9e6d0d. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
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SHA256 hash: b37e87a30c379dd3d84b2f9b5819cb32335d7230156d3ea01a7309502e9e6d0d
SHA3-384 hash: 6f24d5ca2bed1bbe5a088a9ff329a1a3a325ad159aedc28c5455ca603e76c20d8f5bda62b80b2938787d530722282a30
SHA1 hash: d0433a67386bc716656515054e702be56bf27b57
MD5 hash: cf0f283d3d66245cece6b39e8b19d960
humanhash: nineteen-november-skylark-timing
File name:installer.exe
Download: download sample
Signature RedLineStealer
Create hunting rule
File size:5'445'632 bytes
First seen:2021-11-16 13:06:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 98304:dwGpQ0OReHSmv50vXcqQZxYixFe+WnXpLBrNFjqXr7tB9DfKYksdEDHJZ+IgNl:dwGnyRSZxJenXjqXT9xdEzJkl
Threatray 316 similar samples on MalwareBazaar
TLSH T1724633237A8191DFE40905B2DCEFE1A412747E9E0B67A78E268C774E15F3310125AFE9
File icon (PE):PE icon
dhash icon f031f8ccc4f4ccc8 (4 x RedLineStealer, 2 x LummaStealer, 1 x DCRat)
Reporter tech_skeech
Tags:CoinMiner.XMRig exe RedLineStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
127
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/206424/
Detection(s):
SecuriteInfo.com.Variant.Bulz.337805.12300.1209.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Sending a UDP request
Enabling the 'hidden' option for files in the %temp% directory
Launching a process
Creating a process with a hidden window
Searching for the window
Searching for the Windows task manager window
Creating a file in the %AppData% subdirectories
DNS request
Connection attempt
Sending an HTTP POST request
Deleting a recently created file
Creating a file in the %AppData% directory
Running batch commands
Replacing files
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Reading critical registry keys
Replacing executable files
Unauthorized injection to a recently created process
Blocking the User Account Control
Stealing user critical data
Enabling a "Do not show hidden files" option
Enabling autorun by creating a file
Infecting executable files
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bladabindi packed
Link:
https://www.filescan.io/uploads/6193acf843e8f62b66955715/reports/028800a1-bb07-4dce-90d8-259c295549d3/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1e849e75-f9b6-4b2f-803c-3bc35559027b
Result
Threat name:
RedLine Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/890365
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Deletes itself after installation
Detected unpacking (overwrites its own PE header)
Drops PE files with benign system names
Encrypted powershell cmdline option found
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
Potential dropper URLs found in powershell memory
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)
Sigma detected: Schedule system process
Sigma detected: System File Execution Location Anomaly
Sigma detected: Visual Basic Command Line Compiler Usage
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses dynamic DNS services
Uses known network protocols on non-standard ports
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected RedLine Stealer
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 522837 Sample: installer.exe Startdate: 16/11/2021 Architecture: WINDOWS Score: 100 94 pool.supportxmr.com 2->94 96 pool-fr.supportxmr.com 2->96 104 Malicious sample detected (through community Yara rule) 2->104 106 Antivirus / Scanner detection for submitted sample 2->106 108 Multi AV Scanner detection for dropped file 2->108 110 15 other signatures 2->110 11 installer.exe 6 2->11         started        14 svchost.exe 1 2->14         started        16 svchost.exe 2->16         started        signatures3 process4 file5 82 C:\Users\user\AppData\...\Ckkhapopuovmtt.exe, PE32 11->82 dropped 84 C:\Users\user\AppData\...\installer.exe.log, ASCII 11->84 dropped 86 C:\Users\user\AppData\...\Ozaggedwyr.exe, PE32 11->86 dropped 18 Ckkhapopuovmtt.exe 15 11->18         started        22 Ozaggedwyr.exe 1 11->22         started        process6 file7 64 C:\Users\user\AppData\Local\...\Installer.exe, PE32 18->64 dropped 66 C:\Users\user\Desktop\installer.exe.ico, MS 18->66 dropped 68 C:\Users\user\AppData\...\p3twbtio.cmdline, UTF-8 18->68 dropped 70 2 other files (1 malicious) 18->70 dropped 112 Antivirus detection for dropped file 18->112 114 Multi AV Scanner detection for dropped file 18->114 116 Machine Learning detection for dropped file 18->116 118 Deletes itself after installation 18->118 24 Installer.exe 7 18->24         started        28 vbc.exe 6 18->28         started        signatures8 process9 file10 72 C:\Users\user\AppData\...\redlineTacNine.exe, PE32 24->72 dropped 74 C:\Users\user\AppData\...\JavaUpdate.exe, PE32+ 24->74 dropped 76 C:\Users\user\AppData\...\JavaSheduler.exe, PE32 24->76 dropped 120 Antivirus detection for dropped file 24->120 122 Multi AV Scanner detection for dropped file 24->122 124 Detected unpacking (overwrites its own PE header) 24->124 126 2 other signatures 24->126 30 JavaSheduler.exe 2 14 24->30         started        34 redlineTacNine.exe 24->34         started        37 JavaUpdate.exe 5 24->37         started        78 vbc6E1AE9C38BAC4E26BE8578FFDB9E8FA0.TMP, MSVC 28->78 dropped 80 C:\Users\user\Desktop\installer..exe, PE32 28->80 dropped 39 cvtres.exe 28->39         started        41 conhost.exe 28->41         started        signatures11 process12 dnsIp13 88 C:\Users\user\AppData\Roaming\...\smss.exe, PE32 30->88 dropped 132 Multi AV Scanner detection for dropped file 30->132 134 Uses schtasks.exe or at.exe to add and modify task schedules 30->134 136 Drops PE files with benign system names 30->136 138 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 30->138 43 cmd.exe 30->43         started        46 smss.exe 30->46         started        48 schtasks.exe 30->48         started        98 dontreachme.duckdns.org 136.144.41.189, 12208, 49767, 49807 WORLDSTREAMNL Netherlands 34->98 100 192.168.2.1 unknown unknown 34->100 102 api.ip.sb 34->102 140 Antivirus detection for dropped file 34->140 142 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 34->142 144 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 34->144 146 2 other signatures 34->146 50 conhost.exe 34->50         started        90 C:\Users\user\Microsoft\services.exe, PE32+ 37->90 dropped 52 cmd.exe 37->52         started        92 C:\Users\user\AppData\Local\...\RESE597.tmp, Intel 39->92 dropped file14 signatures15 process16 signatures17 128 Encrypted powershell cmdline option found 43->128 54 conhost.exe 43->54         started        56 chcp.com 43->56         started        130 Multi AV Scanner detection for dropped file 46->130 58 conhost.exe 48->58         started        60 conhost.exe 52->60         started        62 powershell.exe 52->62         started        process18
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b37e87a30c379dd3d84b2f9b5819cb32335d7230156d3ea01a7309502e9e6d0d/
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2021-11-16 13:07:06 UTC
AV detection:
22 of 27 (81.48%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wn7ipiymg6o5hwclf6nvqgolgizv24rqcvwt5ia2omevalu6nugq._file
Verdict:
malicious
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66d2fe8e0af50d2d155608a4dfba701aa321fa7b83d5858a91f95f9bbc96f1d1
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7e6b525d20c679bb8241177f2e307bb9c5b9070e4846a033640eb45eafcf64ea
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cdb8a234c896df8b45ee7bc0d69ecdaec0bfce73cacdb376048bcd3abb85a75d
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RedLineStealer
+ 306 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/211116-qcmw6aahcp/
Behaviour
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
0da9fd34d122db7737e8748fd3ca6b2f7a9606e52bb0168efc3c64cf2e2c4d44
MD5 hash:
80099430fb50d4c31c7ce28e2cb0fef5
SHA1 hash:
1fbaa22a5d6c76ee2d6645ec922fc449ade78581
Link:
https://www.unpac.me/results/fec834a9-e8b5-4d75-843d-5ff3755abad7/
SH256 hash:
d1f13f1864097b062f3feff7dd5829039fac680376e70580cfef5968bbb526f8
MD5 hash:
5844cce28331f71d5d17bcfcabe8d5e3
SHA1 hash:
cdb8b4a20f7cb8f67b6f30f2e9884ae8455733c3
Link:
https://www.unpac.me/results/fec834a9-e8b5-4d75-843d-5ff3755abad7/
SH256 hash:
52cad2ada36a7a4b8d5e653cfe1854d32210ef198561e4cf53ea1c4e5ebbb84f
MD5 hash:
2f92eed4e2061af0961f379e9ded70d6
SHA1 hash:
8b58dcd428759d3633a14bcfc62a8cb6deb66de5
Link:
https://www.unpac.me/results/fec834a9-e8b5-4d75-843d-5ff3755abad7/
SH256 hash:
58bf6d4db80009df3b5f9967d54575f459087100498eab59a7b13f5aa44d1e6d
MD5 hash:
541ebd27434e01ef36fb17fbb197565b
SHA1 hash:
3313d0e2bff470b4c2c6200a881ffd75054d5763
Link:
https://www.unpac.me/results/fec834a9-e8b5-4d75-843d-5ff3755abad7/
SH256 hash:
af779ba75c8d37b8e258006bbad895aa5879afc9a76e8b1d9ce3c5211a4a86ed
MD5 hash:
0ec2991fc3190d9ef8a5675839efc5f1
SHA1 hash:
109eee621d0ca5413cba5c43646237b080f90138
Link:
https://www.unpac.me/results/fec834a9-e8b5-4d75-843d-5ff3755abad7/
SH256 hash:
70bb84db2d6b53e10da46cf8dbc2ef2d02244d5a939b4e20a745090e89a0a3aa
MD5 hash:
7a9d3b9c8a842362a8df53173887e9ca
SHA1 hash:
0a27d4c0bf4c9f74cea948f8a462be64dadb7d63
Link:
https://www.unpac.me/results/fec834a9-e8b5-4d75-843d-5ff3755abad7/
SH256 hash:
5bed48a2de60891ba0dcc7c300025b66d59479fb67985ce5805672a09f6a18e1
MD5 hash:
e95f903b6d7fb54d0f080839191bbaf9
SHA1 hash:
88f86f6dd2bd1a0b91b0bba1536d09b8f897794b
Link:
https://www.unpac.me/results/fec834a9-e8b5-4d75-843d-5ff3755abad7/
SH256 hash:
b37e87a30c379dd3d84b2f9b5819cb32335d7230156d3ea01a7309502e9e6d0d
MD5 hash:
cf0f283d3d66245cece6b39e8b19d960
SHA1 hash:
d0433a67386bc716656515054e702be56bf27b57
Link:
https://www.unpac.me/results/fec834a9-e8b5-4d75-843d-5ff3755abad7/
Malware family:
RedLine
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/b37e87a30c37/report/overview.html
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/b37e87a30c379dd3d84b2f9b5819cb32335d7230156d3ea01a7309502e9e6d0d

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: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 b37e87a30c379dd3d84b2f9b5819cb32335d7230156d3ea01a7309502e9e6d0d

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/206424/

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