MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a2ef4ec2183acab4212a862ac9a29fcee45ce79caeca9788bf8ed89d039d610. 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


Threat unknown


Vendor detections: 7


Intelligence 7 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1a2ef4ec2183acab4212a862ac9a29fcee45ce79caeca9788bf8ed89d039d610
SHA3-384 hash: cd0d3e351b082939af96a2c72ff15e53cadea2bd5d6ee253f25bdedbb76146f0f771f4f81d47f6fba32bfc7b5daef81c
SHA1 hash: dfdb6196a36b4e921006d17882e09d88d698b6d2
MD5 hash: 3b3d2699a679db2b32f56d27b3ec8e38
humanhash: michigan-lima-venus-east
File name:3b3d2699a679db2b32f56d27b3ec8e38.exe
Download: download sample
File size:1'081'089 bytes
First seen:2021-02-04 11:46:01 UTC
Last seen:2021-02-04 13:46:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f9ade0aa18f660a34a4fa23392e21838 (9 x DarkSide, 3 x BazaLoader, 2 x ShikataGaNai)
ssdeep 3072:8sOv8fESTARqUUCFt9/Ns8QDCaExTV1NTTLQETTaEykC3/hC3/:ZOvk/E1TQmB6
Threatray 112 similar samples on MalwareBazaar
TLSH 6D356D12D7A39891D83AC83062F5E532FD393953D8B8FAEF931582425B50FE0A6DD325
Reporter abuse_ch
Tags:exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3b3d2699a679db2b32f56d27b3ec8e38.exe
Verdict:
No threats detected
Analysis date:
2021-02-04 12:39:05 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3b7da19c-b23a-4a8b-8ebe-6c7f3a2f9e8d

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/115571/
Detection(s):
PUA.Win.Trojan.Generic-6629274-0
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Sending a UDP request
Running batch commands
Creating a process with a hidden window
Launching a process
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:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/599276
Signature
Allocates memory in foreign processes
Contains functionality to inject code into remote processes
Creates multiple autostart registry keys
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 348671 Sample: WoG4MUoiUv.exe Startdate: 04/02/2021 Architecture: WINDOWS Score: 100 88 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->88 90 Multi AV Scanner detection for submitted file 2->90 92 Uses ping.exe to sleep 2->92 94 2 other signatures 2->94 14 WoG4MUoiUv.exe 2->14         started        16 cmd.exe 1 2->16         started        18 cmd.exe 1 2->18         started        20 2 other processes 2->20 process3 process4 22 cmd.exe 1 14->22         started        25 reg.exe 1 1 16->25         started        27 BD4A423.exe 16->27         started        29 conhost.exe 16->29         started        31 BD4A423.exe 18->31         started        33 conhost.exe 18->33         started        35 reg.exe 1 18->35         started        signatures5 106 Uses ping.exe to sleep 22->106 37 WoG4MUoiUv.exe 1 22->37         started        39 conhost.exe 22->39         started        41 PING.EXE 1 22->41         started        108 Creates multiple autostart registry keys 25->108 process6 process7 43 cmd.exe 1 37->43         started        signatures8 110 Uses ping.exe to sleep 43->110 46 BD4A423.exe 1 43->46         started        49 conhost.exe 43->49         started        51 PING.EXE 1 43->51         started        process9 signatures10 112 Machine Learning detection for dropped file 46->112 114 Creates multiple autostart registry keys 46->114 116 Contains functionality to inject code into remote processes 46->116 53 cmd.exe 1 46->53         started        process11 signatures12 104 Uses ping.exe to sleep 53->104 56 BD4A423.exe 2 1 53->56         started        60 conhost.exe 53->60         started        62 PING.EXE 1 53->62         started        process13 dnsIp14 82 34.221.125.90, 443, 49742, 49747 AMAZON-02US United States 56->82 80 C:\Users\user\AppData\Local\...\F9W3547.tmp, PE32+ 56->80 dropped 64 cmd.exe 1 56->64         started        file15 process16 file17 78 C:\Users\user\AppData\Local\...\BD4A423.exe, PE32+ 64->78 dropped 86 Uses ping.exe to sleep 64->86 68 BD4A423.exe 64->68         started        71 conhost.exe 64->71         started        73 PING.EXE 1 64->73         started        signatures18 process19 signatures20 96 Writes to foreign memory regions 68->96 98 Allocates memory in foreign processes 68->98 100 Modifies the context of a thread in another process (thread injection) 68->100 102 2 other signatures 68->102 75 cmd.exe 1 68->75         started        process21 dnsIp22 84 54.215.217.171, 443, 49758, 49768 AMAZON-02US United States 75->84
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1a2ef4ec2183acab4212a862ac9a29fcee45ce79caeca9788bf8ed89d039d610/
Threat name:
Win64.Backdoor.Mozaakai
Create hunting rule
Status:
Malicious
First seen:
2021-02-04 11:46:27 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Verdict:
malicious
Similar samples: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 102 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Link:
https://tria.ge/reports/210204-ypz6lkwcxn/
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
1a2ef4ec2183acab4212a862ac9a29fcee45ce79caeca9788bf8ed89d039d610
MD5 hash:
3b3d2699a679db2b32f56d27b3ec8e38
SHA1 hash:
dfdb6196a36b4e921006d17882e09d88d698b6d2
Link:
https://www.unpac.me/results/7f47280c-3c65-49cf-af02-e56f762f0e3e/
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/1a2ef4ec2183acab4212a862ac9a29fcee45ce79caeca9788bf8ed89d039d610

File information

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

Web download

Executable exe 1a2ef4ec2183acab4212a862ac9a29fcee45ce79caeca9788bf8ed89d039d610

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/989615/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/115571/

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