MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ec954fb42b07ca30b5e39847147b78e2f303a7a86345837ad00b37f070d4ed2e. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ec954fb42b07ca30b5e39847147b78e2f303a7a86345837ad00b37f070d4ed2e
SHA3-384 hash: 800cfd7b0283dc999e3e7e28c01e29ca555f10308c76c0fdec567881b5c1f46d058e8fb7eaa4d37446e9e4850de125a8
SHA1 hash: 3f232eb710fd849d87703cd832bece284047220c
MD5 hash: 70c62ad316315a13fd2e7252183adcf8
humanhash: glucose-london-cardinal-lithium
File name:install.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:3'581'440 bytes
First seen:2022-10-29 18:59:46 UTC
Last seen:2022-10-29 20:10:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4328f7206db519cd4e82283211d98e83 (533 x RedLineStealer, 18 x Arechclient2, 15 x DCRat)
ssdeep 98304:w3BsAhkAMIKkF347NZp+8xrMDtsF645N:w3BsAhkeKkiZfRMpsF
Threatray 3'294 similar samples on MalwareBazaar
TLSH T19CF53350EE44AB95E2FDB13312AF531EEAAA5F80B3448325C51E177210EED4DE85CFA4
TrID 29.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
22.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
20.3% (.EXE) Win32 Executable (generic) (4505/5/1)
9.1% (.EXE) OS/2 Executable (generic) (2029/13)
9.0% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter abuse_ch
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
291
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
install.exe
Verdict:
Malicious activity
Analysis date:
2022-10-29 19:04:21 UTC
Tags:
evasion trojan stealer opendir loader
Link:
https://app.any.run/tasks/82a4965e-a2e0-46c9-add3-f5da6ca87385

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/325944/
Detection(s):
SecuriteInfo.com.Win32.Trojan-gen.24241.30470.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Searching for the window
Searching for analyzing tools
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Creating a file in the %temp% directory
Creating a file
Searching for synchronization primitives
Creating a window
DNS request
Sending an HTTP GET request
Launching the default Windows debugger (dwwin.exe)
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/635d78429eb103bc04e51331/reports/129b8c60-dc34-4415-b97d-6a6d00a4ccab/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:
Suspicious
Link:
https://analyze.intezer.com/analyses/e24929d8-67de-4b45-bee9-cec051d8002c
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1101023
Signature
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
DNS related to crypt mining pools
Found C&C like URL pattern
Found many strings related to Crypto-Wallets (likely being stolen)
Found strings related to Crypto-Mining
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
PE file contains section with special chars
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sigma detected: Schedule system process
Sigma detected: Stop multiple services
Snort IDS alert for network traffic
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)
Tries to detect virtualization through RDTSC time measurements
Tries to evade analysis by execution special instruction (VM detection)
Tries to evade debugger and weak emulator (self modifying code)
Tries to harvest and steal browser information (history, passwords, etc)
Uses cmd line tools excessively to alter registry or file data
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 733680 Sample: install.exe Startdate: 29/10/2022 Architecture: WINDOWS Score: 100 69 xmr-eu1.nanopool.org 2->69 93 Snort IDS alert for network traffic 2->93 95 Multi AV Scanner detection for domain / URL 2->95 97 Malicious sample detected (through community Yara rule) 2->97 99 16 other signatures 2->99 9 install.exe 15 45 2->9         started        14 WinUpdate.exe 2->14         started        signatures3 process4 dnsIp5 71 45.15.156.81, 49696, 80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 9->71 73 ip-api.com 208.95.112.1, 49695, 80 TUT-ASUS United States 9->73 75 79.137.202.36, 49697, 49698, 80 PSKSET-ASRU Russian Federation 9->75 55 C:\Users\user\...\tmp58E7.tmphqv9mcv59gg.exe, PE32+ 9->55 dropped 57 C:\Users\user\...\tmp5879.tmpm3jbanlvt4lg.exe, PE32 9->57 dropped 59 C:\Users\user\AppData\...\ZIPXYXWIOY.docx, ASCII 9->59 dropped 67 3 other malicious files 9->67 dropped 103 Detected unpacking (changes PE section rights) 9->103 105 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 9->105 107 Query firmware table information (likely to detect VMs) 9->107 113 4 other signatures 9->113 16 tmp58E7.tmphqv9mcv59gg.exe 3 9->16         started        20 tmp5879.tmpm3jbanlvt4lg.exe 3 9->20         started        61 C:\Windows\Temp\CFB2.tmp, PE32+ 14->61 dropped 63 C:\Windows\Temp\CDFC.tmp, PE32+ 14->63 dropped 65 C:\Program Filesbehaviorgraphoogle\Libs\WR64.sys, PE32+ 14->65 dropped 109 Hides threads from debuggers 14->109 111 Tries to detect sandboxes / dynamic malware analysis system (registry check) 14->111 file6 signatures7 process8 file9 51 C:\Program Files\...\WinUpdate.exe, PE32+ 16->51 dropped 77 Query firmware table information (likely to detect VMs) 16->77 79 Tries to evade debugger and weak emulator (self modifying code) 16->79 81 Adds a directory exclusion to Windows Defender 16->81 89 2 other signatures 16->89 22 cmd.exe 1 16->22         started        25 powershell.exe 16->25         started        27 powershell.exe 36 16->27         started        29 powershell.exe 17 16->29         started        53 C:\Users\user\AppData\...\RuntimeBroker.exe, PE32 20->53 dropped 83 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 20->83 85 Machine Learning detection for dropped file 20->85 87 Uses schtasks.exe or at.exe to add and modify task schedules 20->87 91 2 other signatures 20->91 31 schtasks.exe 1 20->31         started        signatures10 process11 signatures12 101 Uses cmd line tools excessively to alter registry or file data 22->101 33 conhost.exe 22->33         started        35 sc.exe 22->35         started        37 sc.exe 22->37         started        49 8 other processes 22->49 39 conhost.exe 25->39         started        41 schtasks.exe 25->41         started        43 conhost.exe 27->43         started        45 conhost.exe 29->45         started        47 conhost.exe 31->47         started        process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ec954fb42b07ca30b5e39847147b78e2f303a7a86345837ad00b37f070d4ed2e/
Threat name:
Win32.Infostealer.Coins
Create hunting rule
Status:
Malicious
First seen:
2022-10-29 19:00:18 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
20 of 25 (80.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5sku7nbla7fdbnpdtbdri63y4lzqhj5imncyg6wqbm37a4gu5uxa._file
Verdict:
malicious
Label(s):
raccoon
Create hunting rule
Similar samples:
07de0324fd15b8dab3b0c9e4345a2ecc0d2bc0c806f6702cda99e480e9d6506c
CoinMiner
0e63b13097c8e9ed9f0fe06c7972be1beb8890e6e7640584be1afd5740276307
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37611974a3ee8ab0a2a0849f4421ed44e3b51ee3fb7a24e12111340c9ec15402
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53379b36716f384e530dae9ec883c459d0c12f0260116614a0482ded7d9b5ba9
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792d8bfb5e0660c8967fa84902963bbd3ccc345f9e17f777c6d016343655afdf
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c53f7ebd83475a296ad52cd4e9c44c7eb93f0db72182e66c2816a81571400112
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eddbfe52ba633950c388e0303d5a04453f9ba9e3a3cdc60f9a1355707cd209e6
CoinMiner
+ 3'284 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig discovery evasion miner spyware stealer themida trojan upx
Link:
https://tria.ge/reports/221029-xnmtvsbfel/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Looks up external IP address via web service
Checks installed software on the system
Checks BIOS information in registry
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Themida packer
Downloads MZ/PE file
Executes dropped EXE
Stops running service(s)
UPX packed file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
XMRig Miner payload
Modifies security service
xmrig
Unpacked files
SH256 hash:
6851e02d3f4b8179b975f00bbc86602a2f2f84524f548876eb656db7ea5eaa9c
MD5 hash:
c5124caf4aea3a83b63a9108fe0dcef8
SHA1 hash:
a43a5a59038fca5a63fa526277f241f855177ce6
Link:
https://www.unpac.me/results/56c7f0e8-5479-4a29-baf9-e9bd0c333ff9/
SH256 hash:
ec954fb42b07ca30b5e39847147b78e2f303a7a86345837ad00b37f070d4ed2e
MD5 hash:
70c62ad316315a13fd2e7252183adcf8
SHA1 hash:
3f232eb710fd849d87703cd832bece284047220c
Link:
https://www.unpac.me/results/56c7f0e8-5479-4a29-baf9-e9bd0c333ff9/
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/ec954fb42b07ca30b5e39847147b78e2f303a7a86345837ad00b37f070d4ed2e

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_EXE_Packed_Themida
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Themida
Rule name:INDICATOR_SUSPICIOUS_EXE_Embedded_Gzip_B64Encoded_File
Create hunting rule
Author:ditekSHen
Description:Detects executables containing bas64 encoded gzip files

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/325944/

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