MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 45694e99b628e4798d84ebec3e1f6460cc2c6b5bf4ab7720befa76c632503896. 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: 4


Intelligence 4 IOCs 1 YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 45694e99b628e4798d84ebec3e1f6460cc2c6b5bf4ab7720befa76c632503896
SHA3-384 hash: 2e0718a86dfea97fd4336ea686c516a103b4c615d4439478898c94bab317b699400ad77173744eb16d832c0abe0a3eb9
SHA1 hash: dafe13604da3749614a5ece5c961a24991f26489
MD5 hash: 0f1e2d9fd35f64c570ec7a6333bc7824
humanhash: wisconsin-comet-table-east
File name:Purchase Order AMG 4530000463.jar
Download: download sample
Signature STRRAT
Create hunting rule
File size:197'633 bytes
First seen:2021-04-26 11:36:14 UTC
Last seen:Never
File type:Java file jar
MIME type:application/zip
ssdeep 6144:wo6aDbdlHAkOSvO75Sy0dWRu3F7G7c2uNxcA:wo6+MfSv5yuWRu17GwP
TLSH B714127EAD42AFE1CB99DCBC706A33199E504B359BCA01480EBF63799EC94167650C32
Reporter abuse_ch
Tags:jar STRRAT


Avatar
abuse_ch
STRRAT C2:
103.151.123.132:3318

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
103.151.123.132:3318 https://threatfox.abuse.ch/ioc/10113/

Intelligence

File Origin
# of uploads :
1
# of downloads :
131
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase Order AMG 4530000463.jar
Verdict:
No threats detected
Analysis date:
2021-04-26 11:37:19 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/db4f08bb-6567-487a-9438-6031ba337bbe

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/144323/
Result
Threat name:
STRRAT
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/697842
Signature
Exploit detected, runtime environment dropped PE file
Exploit detected, runtime environment starts unknown processes
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Sigma detected: Get antivirus details via WMIC query
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses dynamic DNS services
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: 397842 Sample: Purchase Order AMG 4530000463.jar Startdate: 26/04/2021 Architecture: WINDOWS Score: 100 94 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->94 96 Multi AV Scanner detection for domain / URL 2->96 98 Multi AV Scanner detection for submitted file 2->98 100 7 other signatures 2->100 12 cmd.exe 2 2->12         started        14 cmd.exe 1 2->14         started        16 notepad.exe 2->16         started        18 3 other processes 2->18 process3 process4 20 java.exe 6 12->20         started        22 conhost.exe 12->22         started        24 7za.exe 10 14->24         started        process5 26 wscript.exe 2 20->26         started        28 icacls.exe 1 20->28         started        process6 30 javaw.exe 26 26->30         started        33 conhost.exe 28->33         started        dnsIp7 88 github.com 140.82.121.4, 443, 49754 GITHUBUS United States 30->88 90 github-releases.githubusercontent.com 185.199.109.154, 443, 49756 FASTLYUS Netherlands 30->90 92 3 other IPs or domains 30->92 35 java.exe 2 21 30->35         started        process8 file9 76 C:\Users\user\AppData\Roaming\pugdcnln.txt, Zip 35->76 dropped 78 C:\Users\user\...\jna6611329922772730135.dll, PE32 35->78 dropped 38 java.exe 35->38         started        42 cmd.exe 35->42         started        45 conhost.exe 35->45         started        process10 dnsIp11 82 severdops.ddns.net 103.151.123.132, 3318, 49761 VNPT-AS-VNVIETNAMPOSTSANDTELECOMMUNICATIONSGROUPVN unknown 38->82 84 str-master.pw 38->84 86 ip-api.com 208.95.112.1, 49764, 80 TUT-ASUS United States 38->86 80 C:\Users\user\...\jna518623042171333478.dll, PE32 38->80 dropped 47 cmd.exe 38->47         started        49 cmd.exe 38->49         started        51 cmd.exe 38->51         started        57 2 other processes 38->57 102 Uses schtasks.exe or at.exe to add and modify task schedules 42->102 53 conhost.exe 42->53         started        55 schtasks.exe 42->55         started        file12 signatures13 process14 process15 59 WMIC.exe 47->59         started        62 conhost.exe 47->62         started        64 conhost.exe 49->64         started        66 WMIC.exe 49->66         started        68 conhost.exe 51->68         started        70 WMIC.exe 51->70         started        72 conhost.exe 57->72         started        74 WMIC.exe 57->74         started        signatures16 104 Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes) 59->104
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/45694e99b628e4798d84ebec3e1f6460cc2c6b5bf4ab7720befa76c632503896/
Threat name:
Script.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2021-04-26 11:37:09 UTC
AV detection:
5 of 46 (10.87%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ivuu5gnwfdshtdme5pwd4h3emdgcy2236svxoif67j3mmmsqhcla._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence
Link:
https://tria.ge/reports/210426-lflwqkdmyj/
Behaviour
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Adds Run key to start application
Drops startup file
Loads dropped DLL
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/45694e99b628e4798d84ebec3e1f6460cc2c6b5bf4ab7720befa76c632503896

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/144323/

Comments