MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9cf076f5b53babe02a51ed0e82b100eb59279d5eaf703cfc6c15312bfca4c0d. 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


STRRAT


Vendor detections: 6


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

SHA256 hash: b9cf076f5b53babe02a51ed0e82b100eb59279d5eaf703cfc6c15312bfca4c0d
SHA3-384 hash: b4bab3c807a73795e976328973926069086d9f07709315b5acd2d10382014f0ea2d6a4fec4254f28b038f2b9b72d0585
SHA1 hash: 006d2f8a475c61d2c8effdedb9d3926d5c687448
MD5 hash: 73da8c0e5b6b69c2e951c3a941ff2c79
humanhash: batman-purple-harry-king
File name:IMG-26112021.jar
Download: download sample
Signature STRRAT
Create hunting rule
File size:97'678 bytes
First seen:2021-11-26 18:26:56 UTC
Last seen:Never
File type:Java file jar
MIME type:application/zip
ssdeep 1536:MI1Ufh8aHPQt6jL9tjmKqgi41lb/HZ8YG8kGDyV/ghRK9PJaQ:MIYtHBfmKqJgvZ8YGbGDm422Q
TLSH T126A3C03FBAAB827BE80B91B481059222670D5794C1C5A61B3EFC146B5D36C5C0763EEF
Reporter abuse_ch
Tags:jar STRRAT


Avatar
abuse_ch
STRRAT C2:
54.218.207.65:1177

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
54.218.207.65:1177 https://threatfox.abuse.ch/ioc/255000/

Intelligence

File Origin
# of uploads :
1
# of downloads :
208
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
IMG-26112021.jar
Verdict:
No threats detected
Analysis date:
2021-11-26 18:28:06 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/adfe5aa4-1d95-4c3f-8f11-56408d494869

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Java.Siggen.499.5265.19117.UNOFFICIAL
Create hunting rule

PUA.Java.Packer.Allatori-1
Create hunting rule

Verdict:
No Threat
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/61a126fbb71ceed41531f1d6/reports/c17db4ef-56b6-40b9-968f-0aa68a2f4ab9/overview
Result
Threat name:
STRRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/896926
Signature
Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected AllatoriJARObfuscator
Yara detected STRRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 529403 Sample: IMG-26112021.jar Startdate: 26/11/2021 Architecture: WINDOWS Score: 68 25 Found malware configuration 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Yara detected STRRAT 2->29 31 Yara detected AllatoriJARObfuscator 2->31 8 cmd.exe 2 2->8         started        11 cmd.exe 1 2->11         started        process3 file4 23 C:\cmdlinestart.log, ASCII 8->23 dropped 13 java.exe 5 8->13         started        15 conhost.exe 8->15         started        17 7za.exe 75 11->17         started        process5 process6 19 icacls.exe 1 13->19         started        process7 21 conhost.exe 19->21         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b9cf076f5b53babe02a51ed0e82b100eb59279d5eaf703cfc6c15312bfca4c0d/
Threat name:
ByteCode-JAVA.Downloader.BanLoad
Create hunting rule
Status:
Malicious
First seen:
2021-11-26 18:27:12 UTC
File Type:
Binary (Archive)
Extracted files:
68
AV detection:
16 of 45 (35.56%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xhhqo323ko5l4avfd3ioqkyqb22ze6ov5l3qht6gyfjrfp6kjqgq._file
Result
Malware family:
strrat
Create hunting rule
Score:
  10/10
Tags:
family:strrat persistence stealer trojan
Link:
https://tria.ge/reports/211126-w3rkxseadk/
Behaviour
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Adds Run key to start application
Drops startup file
Loads dropped DLL
STRRAT
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.30
Link:
https://yomi.yoroi.company/submissions/b9cf076f5b53babe02a51ed0e82b100eb59279d5eaf703cfc6c15312bfca4c0d

File information

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

Comments