MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f0d5d87f55e2ce86aa079887156af418fef3bdfe9c3b38ef675c02ff818b26c6. 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 YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f0d5d87f55e2ce86aa079887156af418fef3bdfe9c3b38ef675c02ff818b26c6
SHA3-384 hash: 5e4fe0cf6d07610e1d51468530922e3ac65386cbe974ad884cdb6f353ec758339753606f566c14e40ec96dcfca27c80c
SHA1 hash: 1ed6a85df55a2c2db9e7a419bbf09a3184f4daac
MD5 hash: a093000bbddd75273d958e71b5faf1ba
humanhash: louisiana-carolina-emma-connecticut
File name:CIRCULAR CUM BUYERS LISTS.pdf.jar
Download: download sample
Signature STRRAT
Create hunting rule
File size:69'414 bytes
First seen:2023-01-13 13:25:21 UTC
Last seen:Never
File type:Java file jar
MIME type:application/zip
ssdeep 1536:sSn9qGxiZ1IKZOAVD6nG7Zuj5WEKd6mdubi5ckFJnjvruItdw:lPiZ6Yxp7Ej5WNdXdu+5Fnzisdw
TLSH T1E663F1313F76D86AE087877E699EE9497CC784C8E08571239AF4579A0E34C214F52ACB
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:
185.222.58.68:1788

Intelligence

File Origin
# of uploads :
1
# of downloads :
115
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
strrat
Create hunting rule
ID:
1
File name:
CIRCULAR CUM BUYERS LISTS.pdf.jar
Verdict:
Malicious activity
Analysis date:
2023-01-13 13:26:43 UTC
Tags:
evasion trojan strrat rat
Link:
https://app.any.run/tasks/7c62be2f-52d5-4280-961c-234112143b47

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/352580/
Detection(s):
SecuriteInfo.com.Java.Agent.BOU.14913.16698.UNOFFICIAL
Create hunting rule

Verdict:
No Threat
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/63c15becacfeda6ef9c33380/reports/451e4755-3f2d-4b5c-8b08-8f4017dedca7/overview
Result
Threat name:
STRRAT
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1151082
Signature
Antivirus detection for URL or domain
Creates autostart registry keys to launch java
Exploit detected, runtime environment starts unknown processes
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Snort IDS alert for network traffic
Uses an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected STRRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 783812 Sample: CIRCULAR CUM BUYERS LISTS.pdf.jar Startdate: 13/01/2023 Architecture: WINDOWS Score: 96 70 Snort IDS alert for network traffic 2->70 72 Multi AV Scanner detection for domain / URL 2->72 74 Antivirus detection for URL or domain 2->74 76 4 other signatures 2->76 9 cmd.exe 2 2->9         started        12 javaw.exe 2 2->12         started        14 javaw.exe 2->14         started        16 2 other processes 2->16 process3 signatures4 80 Uses schtasks.exe or at.exe to add and modify task schedules 9->80 18 java.exe 2 9 9->18         started        22 conhost.exe 9->22         started        process5 file6 62 C:\...\CIRCULAR CUM BUYERS LISTS.pdf.jar, Zip 18->62 dropped 78 Creates autostart registry keys to launch java 18->78 24 java.exe 4 18->24         started        27 cmd.exe 1 18->27         started        29 icacls.exe 1 18->29         started        signatures7 process8 dnsIp9 64 goodies.dynamic-dns.net 185.222.58.68, 1788, 49695 ROOTLAYERNETNL Netherlands 24->64 66 ip-api.com 208.95.112.1, 49696, 80 TUT-ASUS United States 24->66 68 192.168.2.1 unknown unknown 24->68 31 cmd.exe 1 24->31         started        33 cmd.exe 1 24->33         started        35 cmd.exe 1 24->35         started        43 2 other processes 24->43 37 conhost.exe 27->37         started        39 schtasks.exe 1 27->39         started        41 conhost.exe 29->41         started        process10 process11 45 WMIC.exe 1 31->45         started        48 conhost.exe 31->48         started        50 WMIC.exe 1 33->50         started        52 conhost.exe 33->52         started        54 WMIC.exe 1 35->54         started        56 conhost.exe 35->56         started        58 WMIC.exe 1 43->58         started        60 conhost.exe 43->60         started        signatures12 82 Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes) 45->82
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f0d5d87f55e2ce86aa079887156af418fef3bdfe9c3b38ef675c02ff818b26c6/
Threat name:
ByteCode-JAVA.Trojan.StrRat
Create hunting rule
Status:
Malicious
First seen:
2023-01-13 13:26:06 UTC
File Type:
Binary (Archive)
Extracted files:
25
AV detection:
9 of 26 (34.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6dk5q72v4lhinkqhtcdrk2xudd7phpp6tq5tr33hlqbp7amle3da._file
Result
Malware family:
strrat
Create hunting rule
Score:
  10/10
Tags:
family:strrat persistence stealer trojan
Link:
https://tria.ge/reports/230113-qphszahb88/
Behaviour
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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/f0d5d87f55e2ce86aa079887156af418fef3bdfe9c3b38ef675c02ff818b26c6

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/352580/

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