MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5491caf5605fa7a963d78fba18df67d1c3f29c21ee351a2f75aec005d273742. 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: b5491caf5605fa7a963d78fba18df67d1c3f29c21ee351a2f75aec005d273742
SHA3-384 hash: 9e690ee55065542f5037bc651466b0cc6ca09388e3c6107ce31f69b4b6273d38ae99b37fe608ea7e24ab7dc7e2078d56
SHA1 hash: 901c6d658a9221498d8972a2b3ecf40e9e040049
MD5 hash: 3121ebfb83132b46b0180695ceda945c
humanhash: nineteen-mobile-single-foxtrot
File name:Pago 22 Mar 2021 at 1.15PP3343PDF.jar
Download: download sample
Signature STRRAT
Create hunting rule
File size:188'479 bytes
First seen:2021-03-22 17:20:55 UTC
Last seen:Never
File type:Java file jar
MIME type:application/zip
ssdeep 3072:XgNChtVAnf3cLWXfuI7u9KH6PN6aNjTk1sHRGkWo4h3GckDtR:XaqAnouT7G/V6Q1HR14h3GhtR
TLSH F1041307FA3356D187A1ABF86BCA15799E152A7FDB3071FC47C3D88E02510904A7AB2D
Reporter abuse_ch
Tags:jar STRRAT


Avatar
abuse_ch
STRRAT C2:
64.188.13.141:7888

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
64.188.13.141:7888 https://threatfox.abuse.ch/ioc/4417/

Intelligence

File Origin
# of uploads :
1
# of downloads :
115
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Pago 22 Mar 2021 at 1.15PP3343PDF.jar
Verdict:
No threats detected
Analysis date:
2021-03-22 17:39:19 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/921f0b93-8ad8-4789-8f3e-a95313660e10

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/126016/
Detection(s):
SecuriteInfo.com.Adwind-FDYD.jar6A1EBE06D4BD.31207.21054.UNOFFICIAL
Create hunting rule

Result
Threat name:
STRRAT
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/648233
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 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: 373080 Sample: Pago 22 Mar 2021 at 1.15PP3... Startdate: 22/03/2021 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 6 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 2 other processes 2->18 process3 process4 20 java.exe 6 12->20         started        22 conhost.exe 12->22         started        24 7za.exe 9 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 140.82.121.3, 443, 49744 GITHUBUS United States 30->88 90 github-releases.githubusercontent.com 185.199.110.154, 443, 49745 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\rrpcsgngg.txt, Zip 35->76 dropped 78 C:\Users\user\...\jna1658509177661913926.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 64.188.13.141, 49748, 7888 ASN-QUADRANET-GLOBALUS United States 38->82 84 str-master.pw 38->84 86 ip-api.com 208.95.112.1, 49752, 80 TUT-ASUS United States 38->86 80 C:\Users\user\...\jna4513257514138373252.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/b5491caf5605fa7a963d78fba18df67d1c3f29c21ee351a2f75aec005d273742/
Threat name:
Script-JS.Trojan.AdWind
Create hunting rule
Status:
Malicious
First seen:
2021-03-22 13:04:06 UTC
AV detection:
12 of 29 (41.38%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wverzl2wax5hvfr5pd52ddpwpuod6kocd3rvdixxllwaaxjhg5ba._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence
Link:
https://tria.ge/reports/210322-fyzf29pgqn/
Behaviour
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
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
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.43
Link:
https://yomi.yoroi.company/submissions/b5491caf5605fa7a963d78fba18df67d1c3f29c21ee351a2f75aec005d273742

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/126016/

Comments