MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7271a9264f2ce14a37776dc966b6bb6b754bee1613f3d1fc7a9cf54d871cb05a. 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: 7271a9264f2ce14a37776dc966b6bb6b754bee1613f3d1fc7a9cf54d871cb05a
SHA3-384 hash: 10b1599d45f0c4599f99a4c847139690c7c6e509f32b52086c3c1e876f088ac8b09efb9510978d1078bba61d2c630ea6
SHA1 hash: ec05af713a79436ccdf6431b78a8220e42e4ea80
MD5 hash: f7c41869e943007afdc4f200a314ff3b
humanhash: fillet-two-asparagus-dakota
File name:DHL SHIPMENT INVOICE.pdf.jar
Download: download sample
Signature STRRAT
Create hunting rule
File size:214'783 bytes
First seen:2023-01-09 07:45:25 UTC
Last seen:Never
File type:Java file jar
MIME type:application/zip
ssdeep 3072:3ZrI+G1LmK5Mf3CyfA+mWJ0zfAGFZXNPv5MbkkHjSNYq0utjwO0+YbBhMOcsTzPb:3ZER1n5MfEWJWzNPv5MF+Cq5tx0r7MMj
TLSH T19024014F3E8BC2B8D20749B62221C336662E6BDCE495A35361FC54860975DEE0707EDE
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:
185.222.58.68:1780

Intelligence

File Origin
# of uploads :
1
# of downloads :
119
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
strrat
Create hunting rule
ID:
1
File name:
DHL SHIPMENT INVOICE.pdf.jar
Verdict:
Malicious activity
Analysis date:
2023-01-09 07:47:29 UTC
Tags:
rat strrat evasion trojan
Link:
https://app.any.run/tasks/de8037f9-563a-4537-b50a-a6706cbc5924

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/351008/
Detection(s):
Java.Malware.CVE_2021_44228-9915819-0
Create hunting rule

Verdict:
No Threat
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/63bbc63c40e878e30423fe88/reports/ef7efb09-dcfa-47bb-b3ed-531fe484f429/overview
Result
Threat name:
STRRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad.expl
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1147803
Signature
Exploit detected, runtime environment starts unknown processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AllatoriJARObfuscator
Yara detected STRRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 780531 Sample: DHL SHIPMENT INVOICE.pdf.jar Startdate: 09/01/2023 Architecture: WINDOWS Score: 76 19 Malicious sample detected (through community Yara rule) 2->19 21 Multi AV Scanner detection for submitted file 2->21 23 Yara detected STRRAT 2->23 25 3 other signatures 2->25 7 java.exe 5 2->7         started        9 7za.exe 84 2->9         started        process3 process4 11 icacls.exe 1 7->11         started        13 conhost.exe 7->13         started        15 conhost.exe 9->15         started        process5 17 conhost.exe 11->17         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7271a9264f2ce14a37776dc966b6bb6b754bee1613f3d1fc7a9cf54d871cb05a/
Threat name:
ByteCode-JAVA.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-01-09 05:25:37 UTC
File Type:
Binary (Archive)
Extracted files:
77
AV detection:
15 of 40 (37.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ojy2sjspftquun3xnxewnnv3nn2ux3qwcpz5d7d2tt2u3by4wbna._file
Result
Malware family:
strrat
Create hunting rule
Score:
  10/10
Tags:
family:strrat persistence stealer trojan
Link:
https://tria.ge/reports/230109-jlzhzsgh91/
Behaviour
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Adds Run key to start application
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/7271a9264f2ce14a37776dc966b6bb6b754bee1613f3d1fc7a9cf54d871cb05a

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/351008/

Comments