MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eb846bb491bea698b99eab80d58fd1f2530b0c1ee5588f7ea02ce0ce209ddb60. 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


Lazarus


Vendor detections: 6


Intelligence 6 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eb846bb491bea698b99eab80d58fd1f2530b0c1ee5588f7ea02ce0ce209ddb60
SHA3-384 hash: 64c210f9a0aea082927d8f829c7b572d7c290e46eacc05365d14396b7d97e37a9a73d46df0819a745f8a2d2469b287fd
SHA1 hash: 49b22529fec0c372b08e2afe67eccde13b3ab6cc
MD5 hash: 01c13144ea9d9728500dc6c067bab899
humanhash: october-lake-apart-one
File name:NvContainer.bin
Download: download sample
Signature Lazarus
Create hunting rule
File size:1'212'095 bytes
First seen:2021-03-23 22:57:02 UTC
Last seen:2021-03-24 00:35:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f5a0b4d6fdb52793d9e7e644496ee223 (2 x Lazarus)
ssdeep 12288:eQnGcWctmPF319Ib4k24VdTl2ZYFphgIShQuSGDkDFuyjldrB:ecjZtmN7jOVdB2ZYFpqhhoGYDFuol
TLSH CF453911E390D579DD2623B654BB8972156BBE240B7601CF225C3A353A332F32E79E1B
Reporter Arkbird_SOLG
Tags:apt Lazarus ValeforBeta

Intelligence

File Origin
# of uploads :
2
# of downloads :
261
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
sample.exe
Verdict:
Malicious activity
Analysis date:
2021-03-23 16:45:51 UTC
Tags:
trojan
Link:
https://app.any.run/tasks/a4321f52-23c9-4295-a626-9fafe2c86dec

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.DownLoader33.44863.1923.25648.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Sending a UDP request
DNS request
Sending an HTTP GET request
Unauthorized injection to a system process
Gathering data
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/650990
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Early bird code injection technique detected
Injects code into the Windows Explorer (explorer.exe)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
System process connects to network (likely due to code injection or exploit)
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/eb846bb491bea698b99eab80d58fd1f2530b0c1ee5588f7ea02ce0ce209ddb60/
Threat name:
Win32.Trojan.Ursu
Create hunting rule
Status:
Malicious
First seen:
2020-05-22 15:35:24 UTC
AV detection:
30 of 47 (63.83%)
Threat level:
  5/5
Verdict:
suspicious
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/210323-zfpygv9s2e/
Behaviour
Suspicious use of WriteProcessMemory
Unpacked files
SH256 hash:
47c1147012698048ce9e68b305ed765ba978555fe693c011547f10d79adac87e
MD5 hash:
4a85e4dfb6270ee9ca028f5cc3f9bd06
SHA1 hash:
45c48dd4602d5348d8fa0fc1dd5967fdf30634d0
Link:
https://www.unpac.me/results/4e4d21bd-7553-4297-9f53-8d91133754f7/
SH256 hash:
eb846bb491bea698b99eab80d58fd1f2530b0c1ee5588f7ea02ce0ce209ddb60
MD5 hash:
01c13144ea9d9728500dc6c067bab899
SHA1 hash:
49b22529fec0c372b08e2afe67eccde13b3ab6cc
Link:
https://www.unpac.me/results/4e4d21bd-7553-4297-9f53-8d91133754f7/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Metasploit
Score:
0.70
Link:
https://yomi.yoroi.company/submissions/eb846bb491bea698b99eab80d58fd1f2530b0c1ee5588f7ea02ce0ce209ddb60

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_KB_CERT_62e745e92165213c971f5c490aea12a5
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates

File information

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

  
Link
https://blogs.jpcert.or.jp/en/2021/03/Lazarus_malware3.html

Comments