MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 881dbb4d7559785124435c03159781ce6ed38e0b5ef3ee2c8d3421fd003dab83. 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: 881dbb4d7559785124435c03159781ce6ed38e0b5ef3ee2c8d3421fd003dab83
SHA3-384 hash: 39ff42641178875d4e8e8127bd5d6d931f59a9263c360cdd23274d689db27b2284ead47018d13bbc359f3ac9fc586c85
SHA1 hash: a14b7f58b11e270ee256613115263dfc73bd3643
MD5 hash: dd973a7db155a5022893d1c977c6d6a4
humanhash: iowa-william-grey-kentucky
File name:dd973a7db155a5022893d1c977c6d6a4.exe
Download: download sample
File size:1'081'283 bytes
First seen:2021-02-04 11:48:11 UTC
Last seen:2021-02-04 13:47:35 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 114 similar samples on MalwareBazaar
TLSH F2356D12D7A39891D83AC83062F5E532FD393953D8B8FAEF931582425B50FE0A6DD325
Reporter abuse_ch
Tags:exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
dd973a7db155a5022893d1c977c6d6a4.exe
Verdict:
No threats detected
Analysis date:
2021-02-04 12:27:08 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f2e7961e-22b7-4719-9a04-5160a324fa29

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/115579/
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:
76 / 100
Link:
https://www.joesandbox.com/analysis/599111
Signature
Creates multiple autostart registry keys
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 348582 Sample: da4tsAIXOU.exe Startdate: 04/02/2021 Architecture: WINDOWS Score: 76 81 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->81 83 Multi AV Scanner detection for submitted file 2->83 85 Uses ping.exe to sleep 2->85 87 2 other signatures 2->87 13 da4tsAIXOU.exe 2->13         started        15 cmd.exe 1 2->15         started        17 cmd.exe 1 2->17         started        19 2 other processes 2->19 process3 process4 21 cmd.exe 1 13->21         started        24 reg.exe 1 1 15->24         started        26 VVUC61B.exe 15->26         started        28 conhost.exe 15->28         started        30 VVUC61B.exe 17->30         started        32 conhost.exe 17->32         started        34 reg.exe 1 17->34         started        signatures5 91 Uses ping.exe to sleep 21->91 36 da4tsAIXOU.exe 1 21->36         started        38 conhost.exe 21->38         started        40 PING.EXE 1 21->40         started        93 Creates multiple autostart registry keys 24->93 process6 process7 42 cmd.exe 1 36->42         started        signatures8 95 Uses ping.exe to sleep 42->95 45 VVUC61B.exe 1 42->45         started        48 conhost.exe 42->48         started        50 PING.EXE 1 42->50         started        process9 signatures10 97 Machine Learning detection for dropped file 45->97 99 Creates multiple autostart registry keys 45->99 52 cmd.exe 1 45->52         started        process11 signatures12 89 Uses ping.exe to sleep 52->89 55 VVUC61B.exe 2 1 52->55         started        59 conhost.exe 52->59         started        61 PING.EXE 1 52->61         started        process13 dnsIp14 75 34.209.41.233, 443, 49771, 49772 AMAZON-02US United States 55->75 77 34.221.125.90, 443, 49743, 49750 AMAZON-02US United States 55->77 71 C:\Users\user\AppData\Local\...\FPG64E4.tmp, PE32+ 55->71 dropped 63 cmd.exe 1 55->63         started        file15 process16 file17 73 C:\Users\user\AppData\Local\...\VVUC61B.exe, PE32+ 63->73 dropped 79 Uses ping.exe to sleep 63->79 67 conhost.exe 63->67         started        69 PING.EXE 1 63->69         started        signatures18 process19
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/881dbb4d7559785124435c03159781ce6ed38e0b5ef3ee2c8d3421fd003dab83/
Threat name:
Win64.Backdoor.Mozaakai
Create hunting rule
Status:
Malicious
First seen:
2021-02-04 11:49:11 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
0c9156f9885edcf1aa9cfdfc3babece062686a66acb4145a3ea411a86023ca26
0ea9cf0bd883474ef6ba82826db6dfc1b98c79a98f98a30af410daae7b99ed25
1a2ef4ec2183acab4212a862ac9a29fcee45ce79caeca9788bf8ed89d039d610
1d25dcba3d5639e4275035eaab8f392fbd8e1c312aa3410da467e563223eef2d
4aad2f66a40b5d478a015019fd034c67eb207ca9157caab58cbdcdd4ad7a93a8
4abdfc32cf6f40a2cb35cd251fb4f17a0c25b6d8df8e4ec5abc42bea4eefc986
96ab95c222e639ffd3232a9bd0345653eb6863300118ffc9da204f30b7ab8437
a5428bdcca0e7eb55e61c50fca985553e0c993dfdd65052ec2e528d5d7d4adf3
f3fd353ec995ec76ffab63ea1b448e076268f7e891a651a170aa69d39e0b6d54
fc5316beed7ce9acad91ef07f674d1ae4987a56623f74a16840f7f7a4a7da826
+ 104 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Link:
https://tria.ge/reports/210204-b9s725lenj/
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:
881dbb4d7559785124435c03159781ce6ed38e0b5ef3ee2c8d3421fd003dab83
MD5 hash:
dd973a7db155a5022893d1c977c6d6a4
SHA1 hash:
a14b7f58b11e270ee256613115263dfc73bd3643
Link:
https://www.unpac.me/results/7c24c92f-f3be-463c-9ecb-88924f0c6a7b/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/881dbb4d7559785124435c03159781ce6ed38e0b5ef3ee2c8d3421fd003dab83

File information

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

Web download

Executable exe 881dbb4d7559785124435c03159781ce6ed38e0b5ef3ee2c8d3421fd003dab83

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/989621/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/115579/

Comments