MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 677f393462e24fb6dba1a47b39e674f485450f91deee6076ccbad9fd5e05bd12. 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: 13


Intelligence 13 IOCs YARA File information Comments 1

SHA256 hash: 677f393462e24fb6dba1a47b39e674f485450f91deee6076ccbad9fd5e05bd12
SHA3-384 hash: b38fa6e11f9a0b92c942bb2e0567bc1a80304a22edc5639a139963b61f3d5a8992ed0c4af49a083d9997cce4442d2515
SHA1 hash: 6857b5f0c40a1cdb0411eb34aa9fe5029bcdb84f
MD5 hash: ffada57f998ed6a72b6ba2f072d2690a
humanhash: juliet-wyoming-leopard-oranges
File name:ffada57f998ed6a72b6ba2f072d2690a
Download: download sample
Signature CoinMiner
File size:2'665'984 bytes
First seen:2024-01-23 03:50:55 UTC
Last seen:2024-07-20 04:14:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash de41d4e0545d977de6ca665131bb479a (85 x CoinMiner)
ssdeep 49152:UjBP3/qGrdNJ8VZFhY++Yk/4aLq8wH7mm6qJsSRRjyl:aBPvfrAZF28k/RLbwH7mvcRRjy
Threatray 39 similar samples on MalwareBazaar
TLSH T177C53381678033ACC58F4A395C755F3A881A3174034666C7AEE78706BA75BC2D271BFB
TrID 49.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
31.8% (.EXE) Win64 Executable (generic) (10523/12/4)
6.1% (.EXE) OS/2 Executable (generic) (2029/13)
6.0% (.EXE) Generic Win/DOS Executable (2002/3)
6.0% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon 00f2e6ececee9898 (1 x CoinMiner)
Reporter zbetcheckin
Tags:64 CoinMiner exe

Intelligence


File Origin
# of uploads :
33
# of downloads :
403
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
677f393462e24fb6dba1a47b39e674f485450f91deee6076ccbad9fd5e05bd12.exe
Verdict:
Malicious activity
Analysis date:
2024-01-23 03:51:28 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Running batch commands
Deleting a system file
Launching a process
Creating a service
Creating a file
Launching a service
Creating a process from a recently created file
Creating a file in the Windows subdirectories
Searching for synchronization primitives
Creating a file in the system32 subdirectories
Enabling autorun for a service
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Connects to a pastebin service (likely for C&C)
Connects to many ports of the same IP (likely port scanning)
DNS related to crypt mining pools
Injects code into the Windows Explorer (explorer.exe)
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
Query firmware table information (likely to detect VMs)
Sample is not signed and drops a device driver
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses powercfg.exe to modify the power settings
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1379253 Sample: 13V1JA305H.exe Startdate: 23/01/2024 Architecture: WINDOWS Score: 100 54 zeph-eu2.nanopool.org 2->54 56 pastebin.com 2->56 64 Multi AV Scanner detection for submitted file 2->64 66 Yara detected Xmrig cryptocurrency miner 2->66 68 Connects to many ports of the same IP (likely port scanning) 2->68 8 reakuqnanrkn.exe 1 2->8         started        12 13V1JA305H.exe 1 2 2->12         started        signatures3 70 DNS related to crypt mining pools 54->70 72 Connects to a pastebin service (likely for C&C) 56->72 process4 file5 50 C:\Windows\Temp\wmdnbrbxmwvo.sys, PE32+ 8->50 dropped 74 Multi AV Scanner detection for dropped file 8->74 76 Injects code into the Windows Explorer (explorer.exe) 8->76 78 Modifies the context of a thread in another process (thread injection) 8->78 80 Sample is not signed and drops a device driver 8->80 14 explorer.exe 8->14         started        18 cmd.exe 1 8->18         started        20 powershell.exe 21 8->20         started        28 10 other processes 8->28 52 C:\ProgramData\...\reakuqnanrkn.exe, PE32+ 12->52 dropped 82 Uses powercfg.exe to modify the power settings 12->82 84 Adds a directory exclusion to Windows Defender 12->84 86 Modifies power options to not sleep / hibernate 12->86 22 cmd.exe 1 12->22         started        24 powershell.exe 23 12->24         started        26 powercfg.exe 1 12->26         started        30 12 other processes 12->30 signatures6 process7 dnsIp8 58 51.15.61.114, 10943, 49705 OnlineSASFR France 14->58 60 zeph-eu2.nanopool.org 51.15.89.13, 10943, 49707 OnlineSASFR France 14->60 62 pastebin.com 172.67.34.170, 443, 49706 CLOUDFLARENETUS United States 14->62 88 System process connects to network (likely due to code injection or exploit) 14->88 90 Query firmware table information (likely to detect VMs) 14->90 92 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 14->92 44 2 other processes 18->44 32 conhost.exe 20->32         started        34 conhost.exe 22->34         started        36 wusa.exe 22->36         started        38 conhost.exe 24->38         started        40 conhost.exe 26->40         started        46 9 other processes 28->46 42 conhost.exe 30->42         started        48 11 other processes 30->48 signatures9 process10
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2024-01-22 23:24:23 UTC
File Type:
PE+ (Exe)
Extracted files:
2
AV detection:
22 of 24 (91.67%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:xmrig evasion miner persistence upx
Behaviour
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Executes dropped EXE
Loads dropped DLL
UPX packed file
Stops running service(s)
Creates new service(s)
XMRig Miner payload
xmrig
Unpacked files
SH256 hash:
677f393462e24fb6dba1a47b39e674f485450f91deee6076ccbad9fd5e05bd12
MD5 hash:
ffada57f998ed6a72b6ba2f072d2690a
SHA1 hash:
6857b5f0c40a1cdb0411eb34aa9fe5029bcdb84f
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

CoinMiner

Executable exe 677f393462e24fb6dba1a47b39e674f485450f91deee6076ccbad9fd5e05bd12

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2024-01-23 03:50:56 UTC

url : hxxp://185.172.128.19/FirstZ.exe