MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2e456fe88ac97e84fe1ef0bdd54d1b982d2251f6ccf2f8d15ded025ca030adbc. 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


BazaLoader


Vendor detections: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2e456fe88ac97e84fe1ef0bdd54d1b982d2251f6ccf2f8d15ded025ca030adbc
SHA3-384 hash: 1d602ae4695680fe103db4726a60c63503fffc8fda19a2f15c5479afa75189f7ae45e776638d2c82a6d67ef1d54002ff
SHA1 hash: 8255e0461c80cf328eaca0b0ae882fcd35264b3e
MD5 hash: 43f60c761ce4ca28369ecbce078803ac
humanhash: golf-queen-salami-kansas
File name:Review_Report15-10.exe
Download: download sample
Signature BazaLoader
Create hunting rule
File size:2'864'312 bytes
First seen:2020-10-15 17:11:55 UTC
Last seen:2020-10-16 09:01:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 5d9a17bba4b0299d6a8b0cf90582285d (43 x BazaLoader)
ssdeep 49152:2J3UmnUA2f8ui3OPePWEzn15q6cPedhX0KRBhVEV+PQ2AkTeXktrioldjcgreRKf:evLE8eXk5i6djcmeRK+zu
Threatray 134 similar samples on MalwareBazaar
TLSH 50D58D4B53EC60D4DAA9D078C907990FDBB6F8715631C38F40645BCA2F732A22F2A765
Reporter ffforward
Tags:BazaLoader BazarBackdoor BazarLoader exe Rumikon LLC

Code Signing Certificate

Organisation:DigiCert High Assurance EV Root CA
Issuer:DigiCert High Assurance EV Root CA
Algorithm:sha1WithRSAEncryption
Valid from:Nov 10 00:00:00 2006 GMT
Valid to:Nov 10 00:00:00 2031 GMT
Serial number: 02AC5C266A0B409B8F0B79F2AE462577
Intelligence: 204 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 7431E5F4C3C1CE4690774F0B61E05440883BA9A01ED00BA6ABD7806ED3B118CF
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
2
# of downloads :
192
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/71530/
Detection(s):
SecuriteInfo.com.Trojan.Agent.EXRN.11736.29753.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Transferring files using the Background Intelligent Transfer Service (BITS)
DNS request
Sending a custom TCP request
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/492799
Signature
Allocates memory in foreign processes
Contains functionality to send encrypted data to the internet
Hijacks the control flow in another process
Injects a PE file into a foreign processes
Modifies the context of a thread in another process (thread injection)
Sample uses process hollowing technique
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2e456fe88ac97e84fe1ef0bdd54d1b982d2251f6ccf2f8d15ded025ca030adbc/
Threat name:
Win64.Trojan.Bazaloader
Create hunting rule
Status:
Malicious
First seen:
2020-10-15 17:13:13 UTC
File Type:
PE+ (Exe)
Extracted files:
59
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fzcw72ekzf7ij7q66c65kti3tawseupwztzpruk55ubfzibqvw6a._file
Verdict:
malicious
Similar samples:
0550ae3895700c365561c345f7414e4fb292e16fb545c2e7aa3ac70ec5f27764
BazaLoader
0c7321df1373224ef65e22c96b011e1b82306a01b7834e2f80eacb9a56921ab2
BazaLoader
1055df2f38b4f540a99c23ecab450a4dc032c71579f41dd8314e892b3db21cfe
BazaLoader
2bf3b2851eaa3e341dca09c906d5d452d61f7471fbd2abce21cc2451cd15abb6
BazaLoader
45f8ed5faa1a4dcdc384516976190f836ce3e7b9a4ba3ff7dd0116a1ea8e121b
BazaLoader
6d842ab6bf479d799ddc85a6602795a80ebae31ba73534387b9078e86344c958
BazaLoader
74bced5451defff3895c5ccb299e5d72f05f64e765472ea746a4d8f6371341ff
BazaLoader
7bffdca84095758005b4e272cb55bf0c5bdd1057ac98b0b1389af6fe3dbd7549
BazaLoader
bdb79a86068a90e1271cb869264f2d8f61121e0f29233cfa997aaafebae40143
BazaLoader
bec20ac8a134a12e75da2c091e0ff228a2d230b2498991b1689e6b44db94cd58
BazaLoader
+ 124 additional samples on MalwareBazaar
Result
Malware family:
bazarbackdoor
Create hunting rule
Score:
  10/10
Tags:
backdoor family:bazarbackdoor
Link:
https://tria.ge/reports/201015-k1327cy4kj/
Behaviour
Modifies system certificate store
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Blacklisted process makes network request
BazarBackdoor
Unpacked files
SH256 hash:
2e456fe88ac97e84fe1ef0bdd54d1b982d2251f6ccf2f8d15ded025ca030adbc
MD5 hash:
43f60c761ce4ca28369ecbce078803ac
SHA1 hash:
8255e0461c80cf328eaca0b0ae882fcd35264b3e
Link:
https://www.unpac.me/results/66a7f61c-2ada-481c-827d-f5353cde6274/
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/2e456fe88ac97e84fe1ef0bdd54d1b982d2251f6ccf2f8d15ded025ca030adbc

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:Cobalt_functions
Create hunting rule
Author:@j0sm1
Description:Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT

File information

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

anyrun
any.run
https://app.any.run/tasks/54d205b9-58ac-455f-b25a-3ef2b9b19336
  
Delivery method
Distributed via e-mail link
Cape
Cape
https://www.capesandbox.com/analysis/71530/

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