MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b70a9f0ae0486dd4a44dac7e1ce310948ecceb2fb764d978e1aec80069cf0b8. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7b70a9f0ae0486dd4a44dac7e1ce310948ecceb2fb764d978e1aec80069cf0b8
SHA3-384 hash: 24eb7c41ba5a564f5b60425f850ef62366e782b061b3f90536596a925464da79192533c238ecd540a9e22b01cb01f0c4
SHA1 hash: e94c6dd1034b10bf3c2e95aeaacd899702d9bc43
MD5 hash: e01ce01e9da5c9390eecc7f5233b1679
humanhash: oklahoma-alpha-mobile-colorado
File name:file
Download: download sample
Signature CoinMiner
Create hunting rule
File size:2'928'504 bytes
First seen:2022-12-14 20:59:08 UTC
Last seen:2022-12-15 07:12:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4328f7206db519cd4e82283211d98e83 (533 x RedLineStealer, 18 x Arechclient2, 15 x DCRat)
ssdeep 49152:wg15RRHjBBXaKQK0c7iw3jg0yT182Kf71+JOun/QX6R93d04uzmXI:wg1HRTbbxd3c0o18z1+gun/Qsd0F
TLSH T1C7D5338219C6593FDC490639F40F2627E778C978DBE03241BE0C5A6A23985D96F3CE97
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.6% (.EXE) Win32 Executable (generic) (4505/5/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter andretavare5
Tags:CoinMiner exe


Avatar
andretavare5
Sample downloaded from https://vk.com/doc92042242_648002491?hash=WJgPJmIHky1WIg9ur2uBMp2KpMKy1IYO9tVC9X2lYSw&dl=HEZDANBSGI2DE:1671041030:w06lAG9VKPPypMDONpuHNg1DLZKneFU4DumoPZVzdGL&api=1&no_preview=1#3_1401

Intelligence

File Origin
# of uploads :
11
# of downloads :
194
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-12-14 21:03:13 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1a566f11-7055-40f2-bb69-4c317cad6ea0

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/346388/
Detection(s):
SecuriteInfo.com.Trojan.TR.Crypt.XPACK.Gen.15233.6503.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Searching for analyzing tools
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Creating a file
Reading critical registry keys
Searching for synchronization primitives
Creating a window
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Verdict:
Unknown
Threat level:
n/a  -.1/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/639a395dc44942cb737c6efd/reports/4735bca7-514a-4950-82b9-2ea3d9a9b20c/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:
Unknown
Link:
https://analyze.intezer.com/analyses/d816cb8e-5e18-4516-a936-da45765f8d3f
Result
Threat name:
Pennywise Stealer
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1134604
Signature
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
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)
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)
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)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
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 Pennywise Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 767331 Sample: file.exe Startdate: 14/12/2022 Architecture: WINDOWS Score: 100 53 xmr-eu1.nanopool.org 2->53 61 Malicious sample detected (through community Yara rule) 2->61 63 Antivirus / Scanner detection for submitted sample 2->63 65 Yara detected Pennywise Stealer 2->65 67 7 other signatures 2->67 8 file.exe 15 81 2->8         started        13 cmd.exe 2->13         started        15 powershell.exe 17 2->15         started        17 5 other processes 2->17 signatures3 process4 dnsIp5 55 77.73.133.126, 49700, 80 AS43260TR Kazakhstan 8->55 57 ip-api.com 208.95.112.1, 49699, 80 TUT-ASUS United States 8->57 59 185.174.137.169, 49701, 80 SUPERSERVERSDATACENTERRU Russian Federation 8->59 45 C:\Users\user\...\tmpC568.tmpvjvggy3732z.exe, PE32 8->45 dropped 47 C:\Users\user\...\tmpC529.tmpyo9imhto4jpe.exe, PE32+ 8->47 dropped 49 C:\Users\user\AppData\Local\...\file.exe.log, ASCII 8->49 dropped 51 3 other malicious files 8->51 dropped 75 Detected unpacking (changes PE section rights) 8->75 77 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->77 79 Query firmware table information (likely to detect VMs) 8->79 85 6 other signatures 8->85 19 tmpC529.tmpyo9imhto4jpe.exe 3 8->19         started        23 tmpC568.tmpvjvggy3732z.exe 1 4 8->23         started        81 Uses cmd line tools excessively to alter registry or file data 13->81 25 conhost.exe 13->25         started        27 sc.exe 13->27         started        29 sc.exe 13->29         started        35 8 other processes 13->35 83 Uses schtasks.exe or at.exe to add and modify task schedules 15->83 31 conhost.exe 15->31         started        33 conhost.exe 17->33         started        37 2 other processes 17->37 file6 signatures7 process8 file9 41 C:\Program Files\...\WinUpdate.exe, PE32+ 19->41 dropped 69 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 19->69 71 Adds a directory exclusion to Windows Defender 19->71 73 Tries to detect virtualization through RDTSC time measurements 19->73 43 C:\Users\user\AppData\...\fontdrvhost.exe, PE32 23->43 dropped 39 fontdrvhost.exe 23->39         started        signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7b70a9f0ae0486dd4a44dac7e1ce310948ecceb2fb764d978e1aec80069cf0b8/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2022-12-14 18:26:59 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pnykt4foasdn2sse3ld6dtrrbfeoztvs7n3e3f4odlwiabu46c4a._file
Verdict:
unknown
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig evasion miner persistence spyware stealer themida trojan upx
Link:
https://tria.ge/reports/221214-ztbd5aea8w/
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
Adds Run key to start application
Checks whether UAC is enabled
Looks up external IP address via web service
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
Suspicious use of NtCreateUserProcessOtherParentProcess
xmrig
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/411a6959-142b-46f3-9af2-efc1d0d63fa2
Unpacked files
SH256 hash:
6851e02d3f4b8179b975f00bbc86602a2f2f84524f548876eb656db7ea5eaa9c
MD5 hash:
c5124caf4aea3a83b63a9108fe0dcef8
SHA1 hash:
a43a5a59038fca5a63fa526277f241f855177ce6
Link:
https://www.unpac.me/results/e0b435d6-683d-4ed4-8307-9884165543cb/
SH256 hash:
7b70a9f0ae0486dd4a44dac7e1ce310948ecceb2fb764d978e1aec80069cf0b8
MD5 hash:
e01ce01e9da5c9390eecc7f5233b1679
SHA1 hash:
e94c6dd1034b10bf3c2e95aeaacd899702d9bc43
Link:
https://www.unpac.me/results/e0b435d6-683d-4ed4-8307-9884165543cb/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7b70a9f0ae04/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/7b70a9f0ae0486dd4a44dac7e1ce310948ecceb2fb764d978e1aec80069cf0b8

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
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.

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
Cape
Cape
https://www.capesandbox.com/analysis/346388/

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