MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0221c396bd17917621bb6bd04a09a07e5e00389c25677bb3af7170cb858a9ea4. 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: 8


Intelligence 8 IOCs YARA File information Comments 1

SHA256 hash: 0221c396bd17917621bb6bd04a09a07e5e00389c25677bb3af7170cb858a9ea4
SHA3-384 hash: 77d893137fe27c079fd1099d00f0ee1a97b9b8c014fd9e2f109dcc1bb809bfa3df814ab32e65ffdf613699d89d975de0
SHA1 hash: 12fcde386b0d049af667a32008e5dfa48066a901
MD5 hash: 6e81ee45317cc2ffa45c2f4a813ccc1b
humanhash: eight-romeo-kentucky-friend
File name:6e81ee45317cc2ffa45c2f4a813ccc1b
Download: download sample
Signature CoinMiner
File size:2'045'690 bytes
First seen:2021-11-14 06:05:14 UTC
Last seen:2021-11-14 08:06:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 02549ff92b49cce693542fc9afb10102 (84 x CoinMiner, 2 x CoinMiner.XMRig, 1 x AgentTesla)
ssdeep 49152:9jZPYdDZPBHMWy8SYuMwc8YzzCkO7Du7lNXNi8U5zD9QabN0K:DaP6Wy8JwcDzOvu5NdiDdG20
Threatray 135 similar samples on MalwareBazaar
TLSH T1919533639E95930CF87C1133B0820D02AB943B5185E0F31D6CCA5BB9657AEB5EFA0D9D
Reporter zbetcheckin
Tags:CoinMiner exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
154
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Running batch commands
Launching a process
Creating a process from a recently created file
Creating a process with a hidden window
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
donut overlay packed
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
Verdict:
Malicious
Result
Threat name:
BitCoin Miner
Detection:
malicious
Classification:
evad.mine
Score:
84 / 100
Signature
Allocates memory in foreign processes
Creates a thread in another existing process (thread injection)
Drops PE files to the user root directory
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected BitCoin Miner
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 521237 Sample: Nu9bv8jXx7 Startdate: 14/11/2021 Architecture: WINDOWS Score: 84 46 Multi AV Scanner detection for submitted file 2->46 48 Yara detected BitCoin Miner 2->48 9 Nu9bv8jXx7.exe 2->9         started        12 services32.exe 2->12         started        process3 signatures4 54 Writes to foreign memory regions 9->54 56 Allocates memory in foreign processes 9->56 58 Creates a thread in another existing process (thread injection) 9->58 14 conhost.exe 5 9->14         started        60 Multi AV Scanner detection for dropped file 12->60 18 conhost.exe 5 12->18         started        process5 file6 40 C:\Users\user\services32.exe, PE32+ 14->40 dropped 42 C:\Users\...\services32.exe:Zone.Identifier, ASCII 14->42 dropped 68 Drops PE files to the user root directory 14->68 20 cmd.exe 1 14->20         started        22 cmd.exe 1 14->22         started        44 C:\Users\user\AppData\...\sihost32.exe, PE32+ 18->44 dropped 25 sihost32.exe 18->25         started        signatures7 process8 signatures9 27 services32.exe 20->27         started        30 conhost.exe 20->30         started        50 Uses schtasks.exe or at.exe to add and modify task schedules 22->50 32 conhost.exe 22->32         started        34 schtasks.exe 1 22->34         started        52 Multi AV Scanner detection for dropped file 25->52 36 conhost.exe 25->36         started        process10 signatures11 62 Writes to foreign memory regions 27->62 64 Allocates memory in foreign processes 27->64 66 Creates a thread in another existing process (thread injection) 27->66 38 conhost.exe 2 27->38         started        process12
Threat name:
Win64.Trojan.Donut
Status:
Malicious
First seen:
2021-11-14 06:06:06 UTC
AV detection:
16 of 44 (36.36%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
0221c396bd17917621bb6bd04a09a07e5e00389c25677bb3af7170cb858a9ea4
MD5 hash:
6e81ee45317cc2ffa45c2f4a813ccc1b
SHA1 hash:
12fcde386b0d049af667a32008e5dfa48066a901
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 0221c396bd17917621bb6bd04a09a07e5e00389c25677bb3af7170cb858a9ea4

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-11-14 06:05:14 UTC

url : hxxp://91.243.32.23:7766/sys32.exe