MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2b0cd91072bc81875fba4d9dc3b293500f110b57dd9d37028556fdb296705fb0. 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


CoinMiner


Vendor detections: 12


Intelligence 12 IOCs 1 YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2b0cd91072bc81875fba4d9dc3b293500f110b57dd9d37028556fdb296705fb0
SHA3-384 hash: 010101531d173664ffb8ea2daa54c9d2c60fd39907e302be6e83dac09bcbcc5207ecccd059a7dc6a347eb09d38bfd753
SHA1 hash: 4758d58ac78be84219d8ff4844a41955886bd04b
MD5 hash: 2b5d6c7a4f1799d753e0318fda0865ed
humanhash: chicken-may-earth-muppet
File name:DriverBooster.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:8'618'496 bytes
First seen:2021-11-15 19:26:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 196608:BV7o8CXxYkmpvjBydzNvFbFz20L1iu3QX+AVpVLefP3i0odtcyKZg9DPz:BKEjczNvFg0L1N3QPpLefv7mrlD
TLSH T1C89633DCAC73E316E2F015F886C18A3906512D930D7FD846E9413359FFAF67A0A099B9
File icon (PE):PE icon
dhash icon e89653494d3196e8 (1 x CoinMiner)
Reporter tech_skeech
Tags:CoinMiner.XMRig exe RedLineStealer

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
136.144.41.189:12208 https://threatfox.abuse.ch/ioc/248261/

Intelligence

File Origin
# of uploads :
1
# of downloads :
126
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/206003/
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
Enabling the 'hidden' option for recently created files
Enabling the 'hidden' option for files in the %temp% directory
Searching for the window
Searching for the Windows task manager window
Creating a file in the %AppData% subdirectories
Launching a process
Creating a process with a hidden window
DNS request
Connection attempt
Sending an HTTP POST request
Creating a file in the %AppData% directory
Running batch commands
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Reading critical registry keys
Deleting a recently created file
Sending a UDP request
Connecting to a cryptocurrency mining pool
Creating a service
Launching a service
Loading a system driver
Unauthorized injection to a recently created process
Blocking the User Account Control
Stealing user critical data
Enabling autorun for a service
Enabling a "Do not show hidden files" option
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6192b488dec3347825a563a8/reports/ee997fcd-54d2-494e-9046-4c62eb611359/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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b8739784-18b7-4b78-b429-803f992cf7f3
Result
Threat name:
RedLine Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/889958
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
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
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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
System process connects to network (likely due to code injection or exploit)
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 RedLine Stealer
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 522433 Sample: DriverBooster.exe Startdate: 16/11/2021 Architecture: WINDOWS Score: 100 61 pool.supportxmr.com 2->61 63 pool-fr.supportxmr.com 2->63 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 dropped file 2->83 85 11 other signatures 2->85 10 DriverBooster.exe 6 2->10         started        13 svchost.exe 1 2->13         started        15 svchost.exe 2->15         started        signatures3 process4 file5 51 C:\Users\user\AppData\Local\Temp\Cthlj.exe, PE32 10->51 dropped 53 C:\Users\user\...\DriverBooster.exe.log, ASCII 10->53 dropped 55 C:\Users\user\AppData\...\Mwaopfpsvodh.exe, PE32 10->55 dropped 17 Cthlj.exe 7 10->17         started        21 Mwaopfpsvodh.exe 10->21         started        process6 file7 45 C:\Users\user\Downloads\JavaUpdate.exe, PE32+ 17->45 dropped 47 C:\Users\user\AppData\Local\...\dllhost.exe, PE32 17->47 dropped 49 C:\Users\user\AppData\...\JavaSheduler.exe, PE32 17->49 dropped 71 Antivirus detection for dropped file 17->71 73 Multi AV Scanner detection for dropped file 17->73 75 Detected unpacking (overwrites its own PE header) 17->75 77 2 other signatures 17->77 23 dllhost.exe 15 32 17->23         started        27 JavaSheduler.exe 17->27         started        30 JavaUpdate.exe 5 17->30         started        signatures8 process9 dnsIp10 65 dontreachme.duckdns.org 136.144.41.189, 12208, 49773, 49775 WORLDSTREAMNL Netherlands 23->65 67 192.168.2.1 unknown unknown 23->67 69 api.ip.sb 23->69 89 Antivirus detection for dropped file 23->89 91 System process connects to network (likely due to code injection or exploit) 23->91 93 Multi AV Scanner detection for dropped file 23->93 101 4 other signatures 23->101 32 conhost.exe 23->32         started        57 C:\Users\user\AppData\Roaming\...\smss.exe, PE32 27->57 dropped 95 Uses schtasks.exe or at.exe to add and modify task schedules 27->95 97 Drops PE files with benign system names 27->97 99 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 27->99 34 schtasks.exe 27->34         started        59 C:\Users\user\Microsoft\services.exe, PE32+ 30->59 dropped 36 cmd.exe 30->36         started        file11 signatures12 process13 signatures14 39 conhost.exe 34->39         started        87 Encrypted powershell cmdline option found 36->87 41 conhost.exe 36->41         started        43 powershell.exe 36->43         started        process15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2b0cd91072bc81875fba4d9dc3b293500f110b57dd9d37028556fdb296705fb0/
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2021-11-15 19:27:05 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fmgnsedsxsayox52jwo4hmutkahrcc2x3wotoaufk363fftql6ya._file
Verdict:
malicious
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:redline family:xmrig discovery evasion infostealer miner spyware stealer trojan
Link:
https://tria.ge/reports/211115-x53xeagcdm/
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: SetClipboardViewer
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System policy modification
Enumerates physical storage devices
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
XMRig Miner Payload
RedLine
RedLine Payload
UAC bypass
xmrig
Unpacked files
SH256 hash:
58bf6d4db80009df3b5f9967d54575f459087100498eab59a7b13f5aa44d1e6d
MD5 hash:
541ebd27434e01ef36fb17fbb197565b
SHA1 hash:
3313d0e2bff470b4c2c6200a881ffd75054d5763
Link:
https://www.unpac.me/results/7bba4ccc-f9e8-45d7-b86b-57a0e12a7e1e/
SH256 hash:
6b038e5456c9a116f6134c228c73a4f424d0e4090024f8558b5d51fa61fefe85
MD5 hash:
e6303e4d3dfee3c0bf3257f185f3418a
SHA1 hash:
ae2b5ee35621dff25a6c2f4d97007c16401f1c85
Link:
https://www.unpac.me/results/7bba4ccc-f9e8-45d7-b86b-57a0e12a7e1e/
SH256 hash:
f6f92927f5a3032e9d044479470f3e8d12cc6987aad70c0bce06541b557ee9dd
MD5 hash:
f5e6c83db1cb3b3506424d63fad36798
SHA1 hash:
8757faff0bc0d318a75a3aa15f46a4e88edd8330
Link:
https://www.unpac.me/results/7bba4ccc-f9e8-45d7-b86b-57a0e12a7e1e/
SH256 hash:
0da9fd34d122db7737e8748fd3ca6b2f7a9606e52bb0168efc3c64cf2e2c4d44
MD5 hash:
80099430fb50d4c31c7ce28e2cb0fef5
SHA1 hash:
1fbaa22a5d6c76ee2d6645ec922fc449ade78581
Link:
https://www.unpac.me/results/7bba4ccc-f9e8-45d7-b86b-57a0e12a7e1e/
SH256 hash:
c469bab5b51b52dd5b95b092b3d29a31d550e1b10ace01505a67987ccade8960
MD5 hash:
cc137a7d5654a63f393ffa0282dce62b
SHA1 hash:
cac901a8830582f6a19e1cb98e415ebbd9f4e748
Link:
https://www.unpac.me/results/7bba4ccc-f9e8-45d7-b86b-57a0e12a7e1e/
SH256 hash:
2b0cd91072bc81875fba4d9dc3b293500f110b57dd9d37028556fdb296705fb0
MD5 hash:
2b5d6c7a4f1799d753e0318fda0865ed
SHA1 hash:
4758d58ac78be84219d8ff4844a41955886bd04b
Link:
https://www.unpac.me/results/7bba4ccc-f9e8-45d7-b86b-57a0e12a7e1e/
Malware family:
RedLine
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/2b0cd91072bc/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/2b0cd91072bc81875fba4d9dc3b293500f110b57dd9d37028556fdb296705fb0

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:MALWARE_Win_CoinMiner02
Create hunting rule
Author:ditekSHen
Description:Detects coinmining malware
Rule name:MAL_XMR_Miner_May19_1
Create hunting rule
Author:Florian Roth
Description:Detects Monero Crypto Coin Miner
Reference:https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/
Rule name:MAL_XMR_Miner_May19_1_RID2E1B
Create hunting rule
Author:Florian Roth
Description:Detects Monero Crypto Coin Miner
Reference:https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/
Rule name:Netwalker
Create hunting rule
Author:Marius 'f0wL' Genheimer <hello@dissectingmalwa.re>
Description:Detects Netwalker Ransomware
Reference:https://github.com/f0wl/configwalker
Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:rig_win64_xmrig_6_13_1_xmrig
Create hunting rule
Author:yarGen Rule Generator
Description:rig_win64 - file xmrig.exe
Reference:https://github.com/Neo23x0/yarGen
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:XOREngine_Misc_XOR_Func
Create hunting rule
Author:smiller cc @florian @wesley idea on implementation with yara's built in XOR function
Description:Use with care, https://twitter.com/cyb3rops/status/1237042104406355968

File information

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

Web download

CoinMiner

Executable exe 2b0cd91072bc81875fba4d9dc3b293500f110b57dd9d37028556fdb296705fb0

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/206003/

Comments