MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ed43566a3a56273d62fa17a97aa1d3cf652275ca0650063b63bfa09b4b01c3a0. 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: 8


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

SHA256 hash: ed43566a3a56273d62fa17a97aa1d3cf652275ca0650063b63bfa09b4b01c3a0
SHA3-384 hash: 85959d7b2fab97050cdc2d950bb15ff5fe7a2b383be2748d7b30d59e0c8720047107d759c619fbebc40cab4b62a5832c
SHA1 hash: eaa3b985809c1b2578cf204a920156cd1816baad
MD5 hash: 86e1afa24edd31e90beffc83427fbf51
humanhash: two-triple-moon-solar
File name:aFAX020003007420220313103707131122.jar
Download: download sample
Signature STRRAT
Create hunting rule
File size:173'674 bytes
First seen:2022-03-18 03:25:26 UTC
Last seen:Never
File type:Java file jar
MIME type:application/zip
ssdeep 3072:/O2WTkv7Vy13jU7lV5+6I/1rg4QDQwW+wecH6kDGyyg3:/OiZyORV5J2AQw5OGyym
TLSH T17904012FFECA85E4D00B843A1507A277DA4D03A8D10AB42F65F8595B4D38C5E1F47ABE
Reporter abuse_ch
Tags:jar STRRAT


Avatar
abuse_ch
STRRAT C2:
134.19.177.60:9123

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
134.19.177.60:9123 https://threatfox.abuse.ch/ioc/396129/

Intelligence

File Origin
# of uploads :
1
# of downloads :
310
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
https://tai-wah.com/a_FAX_02_00030074_20220313103707_131122.jar
Verdict:
Malicious activity
Analysis date:
2022-03-18 20:52:53 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/408ba516-a187-4c01-a3d3-2218f5cfc71e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Strrat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/252235/
Detection(s):
Java.Malware.CVE_2021_44228-9915819-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6233fbcdb94fb38cb49f0255/reports/3aa7e10a-4055-47d9-822f-ef3c54b76e7b/overview
Result
Threat name:
STRRAT
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/959202
Signature
Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected STRRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 591683 Sample: aFAX02000300742022031310370... Startdate: 18/03/2022 Architecture: WINDOWS Score: 64 28 Found malware configuration 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected STRRAT 2->32 9 cmd.exe 2 2->9         started        11 cmd.exe 1 2->11         started        process3 process4 13 java.exe 5 9->13         started        16 conhost.exe 9->16         started        18 7za.exe 73 11->18         started        dnsIp5 26 192.168.2.1 unknown unknown 13->26 20 icacls.exe 1 13->20         started        process6 process7 22 conhost.exe 20->22         started        process8 24 conhost.exe 22->24         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ed43566a3a56273d62fa17a97aa1d3cf652275ca0650063b63bfa09b4b01c3a0/
Threat name:
ByteCode-JAVA.Downloader.BanLoad
Create hunting rule
Status:
Malicious
First seen:
2022-03-18 03:26:11 UTC
File Type:
Binary (Archive)
Extracted files:
68
AV detection:
13 of 27 (48.15%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5vbvm2r2kytt2yx2c6uxviotz5sse5okaziamo3dx6qjwsybyoqa._file
Result
Malware family:
strrat
Create hunting rule
Score:
  10/10
Tags:
family:strrat persistence stealer trojan
Link:
https://tria.ge/reports/220318-dy7ggafhe9/
Behaviour
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Adds Run key to start application
Looks up external IP address via web service
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/ed43566a3a56273d62fa17a97aa1d3cf652275ca0650063b63bfa09b4b01c3a0

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/252235/

Comments