MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6141566287a4de53c826f96492ddf53acd36ff44f90f380011b8ed5f672fef6b. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6141566287a4de53c826f96492ddf53acd36ff44f90f380011b8ed5f672fef6b
SHA3-384 hash: 639879bacd0ddda24cc856d64f9764d43828fa2d83a9dd236e635e9290ef2210c63095c50f903a42201ca7f4883ed3eb
SHA1 hash: 0f97c7af1e4185d2dfa1a9af5ae4c9ad3bfc897a
MD5 hash: 6d9047478abba33d7fbb15d602859103
humanhash: robert-whiskey-missouri-sweet
File name:t64.exe
Download: download sample
Signature BazaLoader
Create hunting rule
File size:741'888 bytes
First seen:2020-11-02 22:21:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash bafb5d0ec60b9bbbfe05df794c30ce21 (2 x BazaLoader)
ssdeep 12288:hh3bQ9fNjJ2mdv8gepQQEEjZrF+fI+zHx:LLQfF2mdvlepQQEEjdF+fI+zR
Threatray 179 similar samples on MalwareBazaar
TLSH CFF47D57B6A444E7D066D038CA67C616E2B2385B0B20C7CB6259E77F2F236E45D39B30
Reporter James_inthe_box
Tags:BazaLoader exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
113
Origin country :
n/a
Vendor Threat Intelligence
Detection:
BazaLoader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/81897/
Detection(s):
SecuriteInfo.com.generic.ml.5977.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.generic.ml.15972.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a UDP request
Transferring files using the Background Intelligent Transfer Service (BITS)
DNS request
Sending a custom TCP request
Creating a file
Launching the default Windows debugger (dwwin.exe)
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:
evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/518628
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)
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
Sets debug register (to hijack the execution of another thread)
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6141566287a4de53c826f96492ddf53acd36ff44f90f380011b8ed5f672fef6b/
Threat name:
Win64.Trojan.BazarLoader
Create hunting rule
Status:
Malicious
First seen:
2020-11-02 22:20:48 UTC
File Type:
PE+ (Exe)
Extracted files:
3
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mfavmyuhutpfhsbg7fsjfxpvhlgtn72e7ehtqaarxdwv6zzp55vq._file
Verdict:
malicious
Similar samples:
0550ae3895700c365561c345f7414e4fb292e16fb545c2e7aa3ac70ec5f27764
BazaLoader
0c7321df1373224ef65e22c96b011e1b82306a01b7834e2f80eacb9a56921ab2
BazaLoader
1055df2f38b4f540a99c23ecab450a4dc032c71579f41dd8314e892b3db21cfe
BazaLoader
35acec47c8f4c4622283cb281d6ba5f0c605a4b5e9a8cee482f5853e73f7e3a2
BazaLoader
45f8ed5faa1a4dcdc384516976190f836ce3e7b9a4ba3ff7dd0116a1ea8e121b
BazaLoader
5e01783bf469b84035524d05fa1cc5ae4128a4c84f2062b8d50f85a56f1f1ec0
BazaLoader
7bffdca84095758005b4e272cb55bf0c5bdd1057ac98b0b1389af6fe3dbd7549
BazaLoader
9acf5fad418be78ace0834e8e6b8891d83be69e14fe8b99a07b7d63e3595a520
BazaLoader
9ca3c65d5eda17f42c5041766bb8cb05424eff583510a076bd12cd37e3517f7c
BazaLoader
bdb79a86068a90e1271cb869264f2d8f61121e0f29233cfa997aaafebae40143
BazaLoader
+ 169 additional samples on MalwareBazaar
Result
Malware family:
bazarbackdoor
Create hunting rule
Score:
  10/10
Tags:
family:bazarbackdoor backdoor
Link:
https://tria.ge/reports/201102-pm9hgf2yxa/
Behaviour
Modifies system certificate store
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Blacklisted process makes network request
BazarBackdoor
Unpacked files
SH256 hash:
6141566287a4de53c826f96492ddf53acd36ff44f90f380011b8ed5f672fef6b
MD5 hash:
6d9047478abba33d7fbb15d602859103
SHA1 hash:
0f97c7af1e4185d2dfa1a9af5ae4c9ad3bfc897a
Link:
https://www.unpac.me/results/d09fce70-5bab-4a56-a472-2a0c5bb16b79/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/6141566287a4de53c826f96492ddf53acd36ff44f90f380011b8ed5f672fef6b

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.

  
Delivery method
Other
  
URLhaus
https://urlhaus.abuse.ch/url/780731/
Cape
Cape
https://www.capesandbox.com/analysis/81897/

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