MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bdb39f75a5b8e2cc95b68a96e5bcf4660449dfb1523a8d00dbf9444206acae02. 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: 9


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

SHA256 hash: bdb39f75a5b8e2cc95b68a96e5bcf4660449dfb1523a8d00dbf9444206acae02
SHA3-384 hash: b71c438516cca4276c6f90efa88a9bedc6df4eddbc1e1ffe21086374e916ecbde65d45e6ce07c1d4f42d6a00d4b42f0c
SHA1 hash: ef37063f282a2e6d70c9800b20dc45889c3fa90c
MD5 hash: 1770e031366e2d91415fa1a1d902814a
humanhash: sweet-white-single-carpet
File name:Quotation-List-Copy.jar
Download: download sample
Signature STRRAT
Create hunting rule
File size:72'302 bytes
First seen:2023-04-24 23:50:11 UTC
Last seen:Never
File type:Java file jar
MIME type:application/zip
ssdeep 1536:DSpNvzfcN5YRlN1qhlV0EwVW948MrlDzOyJgtMNNp7FFbKL6aw62ZLsY+azgR4Wi:kvzUYh+Zo5lDSSC6f7d64+34zZEskc
TLSH T16D63027FBDC6C0ECEA2BCAF737A4F545B94490C7A0F3E52F1918489719509880BC6D86
TrID 72.9% (.JAR) Java Archive (13500/1/2)
21.6% (.ZIP) ZIP compressed archive (4000/1)
5.4% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter abuse_ch
Tags:jar STRRAT


Avatar
abuse_ch
STRRAT C2:
103.47.144.14:4894

Intelligence

File Origin
# of uploads :
1
# of downloads :
132
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
strrat
Create hunting rule
ID:
1
File name:
Quotation-List-Copy.jar
Verdict:
Malicious activity
Analysis date:
2023-04-24 23:52:01 UTC
Tags:
evasion strrat rat
Link:
https://app.any.run/tasks/bc97ab48-2767-4053-93bb-2e1c1ca580a3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/384640/
Detection(s):
SecuriteInfo.com.Java.Malware-gen.22581.29400.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Java.Malware-gen.7293.25870.UNOFFICIAL
Create hunting rule

Verdict:
No Threat
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/644715e637cce82f3a54ff9b/reports/5413f783-2513-4ab2-8cdb-4327703a764e/overview
Verdict:
Malicious
Labled as:
Exploit.Zip.Heuristic
Link:
https://www.hybrid-analysis.com/sample/bdb39f75a5b8e2cc95b68a96e5bcf4660449dfb1523a8d00dbf9444206acae02
Result
Threat name:
STRRAT
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1220327
Signature
Antivirus detection for URL or domain
Creates autostart registry keys to launch java
Creates autostart registry keys with suspicious names
Exploit detected, runtime environment starts unknown processes
Found malware configuration
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Snort IDS alert for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AllatoriJARObfuscator
Yara detected STRRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 853273 Sample: Quotation-List-Copy.jar Startdate: 25/04/2023 Architecture: WINDOWS Score: 100 74 Snort IDS alert for network traffic 2->74 76 Found malware configuration 2->76 78 Malicious sample detected (through community Yara rule) 2->78 80 5 other signatures 2->80 9 cmd.exe 2 2->9         started        13 javaw.exe 2 2->13         started        15 javaw.exe 2 2->15         started        17 3 other processes 2->17 process3 file4 66 C:\cmdlinestart.log, ASCII 9->66 dropped 86 Uses schtasks.exe or at.exe to add and modify task schedules 9->86 19 java.exe 2 9 9->19         started        24 conhost.exe 9->24         started        signatures5 process6 dnsIp7 68 192.168.2.1 unknown unknown 19->68 64 C:\Users\user\...\Quotation-List-Copy.jar, Zip 19->64 dropped 82 Creates autostart registry keys to launch java 19->82 84 Creates autostart registry keys with suspicious names 19->84 26 java.exe 4 19->26         started        29 cmd.exe 1 19->29         started        31 icacls.exe 1 19->31         started        file8 signatures9 process10 dnsIp11 70 ip-api.com 208.95.112.1, 49698, 80 TUT-ASUS United States 26->70 72 chongmei33.publicvm.com 103.47.144.14, 4894, 49697 M247GB Pakistan 26->72 33 cmd.exe 1 26->33         started        35 cmd.exe 1 26->35         started        37 cmd.exe 1 26->37         started        45 2 other processes 26->45 39 conhost.exe 29->39         started        41 schtasks.exe 1 29->41         started        43 conhost.exe 31->43         started        process12 process13 47 WMIC.exe 1 33->47         started        50 conhost.exe 33->50         started        52 WMIC.exe 1 35->52         started        54 conhost.exe 35->54         started        56 WMIC.exe 1 37->56         started        58 conhost.exe 37->58         started        60 WMIC.exe 1 45->60         started        62 conhost.exe 45->62         started        signatures14 88 Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes) 47->88
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bdb39f75a5b8e2cc95b68a96e5bcf4660449dfb1523a8d00dbf9444206acae02/
Threat name:
ByteCode-JAVA.Trojan.Tnega
Create hunting rule
Status:
Malicious
First seen:
2023-04-24 20:51:42 UTC
File Type:
Binary (Archive)
Extracted files:
25
AV detection:
15 of 37 (40.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xwzz65nfxdrmzfnwrklolphumycetx5rki5i2ag37fceebvmvyba._file
Result
Malware family:
strrat
Create hunting rule
Score:
  10/10
Tags:
family:strrat persistence stealer trojan
Link:
https://tria.ge/reports/230424-3v5k5sha7t/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Creates scheduled task(s)
Adds Run key to start application
Looks up external IP address via web service
Drops startup file
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/bdb39f75a5b8e2cc95b68a96e5bcf4660449dfb1523a8d00dbf9444206acae02

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/384640/

Comments