MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c1aa2ba105b38478e089d1cd18c4f7bc91249fd98483a08a80fd84e14af9d811. 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: 16


Intelligence 16 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c1aa2ba105b38478e089d1cd18c4f7bc91249fd98483a08a80fd84e14af9d811
SHA3-384 hash: 07ce72ac500421c5f241e97fe5455c2d90ecb2e223d87abdf35246d7d85b9f68e2e555be8be943990c6e05b050757f80
SHA1 hash: bf3e383098351e41aee0d286b03758f57e5ebcb7
MD5 hash: 138d3765377ef7c0ca2aeefb0c8f6749
humanhash: papa-twelve-thirteen-illinois
File name:SecuriteInfo.com.FileRepMalware.18792.6243
Download: download sample
Signature CoinMiner
Create hunting rule
File size:6'934'885 bytes
First seen:2025-02-13 16:43:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e3fd64aa4446c9293cbc88d0f6cebf06 (1 x njrat, 1 x DCRat, 1 x CoinMiner)
ssdeep 196608:4BbUWXMMwQGsbKMQkTez0BnCNfXsKy4jqNyF:hW6NGKMQkCwifd+E
TLSH T1EA66330DE3E805F8E4F7E2788E614902EAB77C8903B1929F1375596B2F63690DD39721
TrID 76.9% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
16.7% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
3.0% (.EXE) Win64 Executable (generic) (10522/11/4)
1.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
0.5% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
File icon (PE):PE icon
dhash icon 9494b494d4aeaeac (832 x DCRat, 172 x RedLineStealer, 134 x CryptOne)
Reporter SecuriteInfoCom
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
458
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.FileRepMalware.18792.6243
Verdict:
Malicious activity
Analysis date:
2025-02-13 16:47:15 UTC
Tags:
miner pastebin confuser
Link:
https://app.any.run/tasks/5e78bc30-d92f-46ea-a3fb-055da793fb0c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.FileRepMalware.18792.6243.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67ae2163a0fd713c335ac1f8
Tags:
dropper virus hype
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% directory
Creating a process from a recently created file
Searching for analyzing tools
Using the Windows Management Instrumentation requests
Creating a file
Running batch commands
Deleting a system file
Launching a process
Creating a service
Launching a service
Unauthorized injection to a recently created process
Enabling autorun for a service
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm confuserex fingerprint installer microsoft_visual_cc net obfuscated overlay packed packed packer_detected sfx
Link:
https://www.filescan.io/uploads/67ae2160991985e0a958545e/reports/df7ff8b9-aeb0-4902-b42b-a6b49e48a6bc/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/c1aa2ba105b38478e089d1cd18c4f7bc91249fd98483a08a80fd84e14af9d811
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/61c8ba25-b807-449b-8432-cfbda08cfcd2
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1614449
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for dropped file
Connects to a pastebin service (likely for C&C)
Found direct / indirect Syscall (likely to bypass EDR)
Found many strings related to Crypto-Wallets (likely being stolen)
Found strings related to Crypto-Mining
Hides threads from debuggers
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Modifies power options to not sleep / hibernate
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sample is not signed and drops a device driver
Sigma detected: Disable power options
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Stop EventLog
Suricata IDS alerts for network traffic
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Uses powercfg.exe to modify the power settings
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1614449 Sample: SecuriteInfo.com.FileRepMal... Startdate: 13/02/2025 Architecture: WINDOWS Score: 100 84 pastebin.com 2->84 86 pool.hashvault.pro 2->86 88 bg.microsoft.map.fastly.net 2->88 94 Suricata IDS alerts for network traffic 2->94 96 Malicious sample detected (through community Yara rule) 2->96 98 Multi AV Scanner detection for submitted file 2->98 102 7 other signatures 2->102 9 SecuriteInfo.com.FileRepMalware.18792.6243.exe 9 2->9         started        12 gmstcccpdzbb.exe 2->12         started        15 svchost.exe 3 8 2->15         started        17 svchost.exe 2 1 2->17         started        signatures3 100 Connects to a pastebin service (likely for C&C) 84->100 process4 file5 78 C:\Users\user\AppData\...\fhsd1234hgvj3v.exe, PE32+ 9->78 dropped 80 C:\Users\user\...\b9010fas9014jf19085sgds.exe, PE32 9->80 dropped 19 fhsd1234hgvj3v.exe 1 2 9->19         started        23 b9010fas9014jf19085sgds.exe 9->23         started        25 conhost.exe 9->25         started        82 C:\Windows\Temp\perqkzncdrkp.sys, PE32+ 12->82 dropped 130 Antivirus detection for dropped file 12->130 132 Multi AV Scanner detection for dropped file 12->132 134 Query firmware table information (likely to detect VMs) 12->134 136 9 other signatures 12->136 27 conhost.exe 12->27         started        30 powershell.exe 12->30         started        32 cmd.exe 12->32         started        36 10 other processes 12->36 34 WerFault.exe 2 15->34         started        signatures6 process7 dnsIp8 76 C:\ProgramData\...\gmstcccpdzbb.exe, PE32+ 19->76 dropped 104 Antivirus detection for dropped file 19->104 106 Multi AV Scanner detection for dropped file 19->106 108 Query firmware table information (likely to detect VMs) 19->108 122 7 other signatures 19->122 38 powershell.exe 22 19->38         started        41 cmd.exe 1 19->41         started        43 sc.exe 19->43         started        53 12 other processes 19->53 110 Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines) 23->110 112 Found many strings related to Crypto-Wallets (likely being stolen) 23->112 114 Queries memory information (via WMI often done to detect virtual machines) 23->114 45 WerFault.exe 19 16 23->45         started        90 pastebin.com 104.20.3.235, 443, 49710 CLOUDFLARENETUS United States 27->90 92 pool.hashvault.pro 192.248.189.11, 443, 49709, 49711 AS-CHOOPAUS France 27->92 116 Found strings related to Crypto-Mining 27->116 118 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 27->118 120 Loading BitLocker PowerShell Module 30->120 47 conhost.exe 30->47         started        49 conhost.exe 32->49         started        51 wusa.exe 32->51         started        55 9 other processes 36->55 file9 signatures10 process11 signatures12 124 Loading BitLocker PowerShell Module 38->124 57 conhost.exe 38->57         started        60 conhost.exe 41->60         started        62 wusa.exe 41->62         started        64 conhost.exe 43->64         started        66 conhost.exe 43->66         started        68 conhost.exe 53->68         started        70 conhost.exe 53->70         started        72 conhost.exe 53->72         started        74 8 other processes 53->74 process13 signatures14 126 Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines) 57->126 128 Queries memory information (via WMI often done to detect virtual machines) 57->128
Score:
91%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c1aa2ba105b38478e089d1cd18c4f7bc91249fd98483a08a80fd84e14af9d811
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c1aa2ba105b38478e089d1cd18c4f7bc91249fd98483a08a80fd84e14af9d811/
Threat name:
Win64.Trojan.Sonbokli
Create hunting rule
Status:
Malicious
First seen:
2025-02-13 16:44:14 UTC
File Type:
PE+ (Exe)
Extracted files:
20
AV detection:
16 of 37 (43.24%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ygvcxiifwochryej2hgrrrhxxsisjh6zqsb2bcua7wcocsxz3aiq._file
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig defense_evasion discovery execution miner persistence themida trojan upx
Link:
https://tria.ge/reports/250213-t8w2gs1khw/
Behaviour
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Checks for VirtualBox DLLs, possible anti-VM trick
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
UPX packed file
Checks whether UAC is enabled
Legitimate hosting services abused for malware hosting/C2
Power Settings
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Themida packer
Command and Scripting Interpreter: PowerShell
Creates new service(s)
Downloads MZ/PE file
Stops running service(s)
Identifies VirtualBox via ACPI registry values (likely anti-VM)
XMRig Miner payload
Xmrig family
xmrig
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/3782b931-9149-4623-8cef-c82f49e76e66
Unpacked files
SH256 hash:
c1aa2ba105b38478e089d1cd18c4f7bc91249fd98483a08a80fd84e14af9d811
MD5 hash:
138d3765377ef7c0ca2aeefb0c8f6749
SHA1 hash:
bf3e383098351e41aee0d286b03758f57e5ebcb7
Link:
https://www.unpac.me/results/b1b8660a-2113-41f7-9c78-a691fe74d591/
SH256 hash:
6dbb16cb32f6f76145c35df32f9e1a8f04202e4ad10418760bd44bcdeef1b6a3
MD5 hash:
1dc26381e5591ee4073eef5051671fb6
SHA1 hash:
a461e6bc24a4f2c3b7723e3fc4aa22f66f9a08fb
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_ConfuserEx_Packer_Jan24
Create hunting rule
SUSP_NET_NAME_ConfuserEx
Create hunting rule
INDICATOR_EXE_Packed_ConfuserEx
Create hunting rule
Link:
https://www.unpac.me/results/b1b8660a-2113-41f7-9c78-a691fe74d591/
Malware family:
CryptBot
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c1aa2ba105b3/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/c1aa2ba105b38478e089d1cd18c4f7bc91249fd98483a08a80fd84e14af9d811

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:HeavensGate
Create hunting rule
Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
Rule name:INDICATOR_EXE_Packed_Themida
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Themida
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SelfExtractingRAR
Create hunting rule
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:Windows_Generic_Threat_e8abb835
Create hunting rule
Author:Elastic Security

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (FORCE_INTEGRITY)high
Reviews
IDCapabilitiesEvidence
GDI_PLUS_APIInterfaces with Graphicsgdiplus.dll::GdiplusStartup
gdiplus.dll::GdiplusShutdown
gdiplus.dll::GdipAlloc
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetSystemInfo
KERNEL32.dll::GetStartupInfoW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::AllocConsole
KERNEL32.dll::AttachConsole
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::FreeConsole
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileW
KERNEL32.dll::MoveFileExW

Comments