Analysis
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max time kernel
150s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
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submitted
20/12/2022, 14:18 UTC
General
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Target
a28ede8afeb2ac43b84985c279c94c25d001d00a035b82eb2ab1a019c5a6faa8.exe
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Size
30KB
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MD5
e7c7dd1609c0ae7d9948db9f5cecb2ab
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SHA1
f7d951dee4dd309a299f583afbab259d11221a28
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SHA256
a28ede8afeb2ac43b84985c279c94c25d001d00a035b82eb2ab1a019c5a6faa8
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SHA512
5aa6b52c049ddb96b491e8f9c1657bf992df0cfc7075859e4d91eda3e027d64265ca753b96737717546d7b65c41c4f6a1f9938faa8b0372cf8ec7725e60ce2fd
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SSDEEP
768:S172poBiLfK2Ss/2q2P66B9QeytQZAERS:O2mBibK4/2PB9Qr2S
Malware Config
Signatures
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Detects Smokeloader packer 6 IoCs
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Executes dropped EXE 1 IoCs
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
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Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious behavior: MapViewOfSection 6 IoCs
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Suspicious use of WriteProcessMemory 7 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\a28ede8afeb2ac43b84985c279c94c25d001d00a035b82eb2ab1a019c5a6faa8.exe"C:\Users\Admin\AppData\Local\Temp\a28ede8afeb2ac43b84985c279c94c25d001d00a035b82eb2ab1a019c5a6faa8.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵
- Accesses Microsoft Outlook profiles
- outlook_office_path
- outlook_win_path
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C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵
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C:\Users\Admin\AppData\Roaming\ejwcsetC:\Users\Admin\AppData\Roaming\ejwcset1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
Network
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DNSfurubujjul.netRemote address:8.8.8.8:53Requestfurubujjul.netIN AResponsefurubujjul.netIN A91.195.240.101 -
POSThttp://furubujjul.net/Remote address:91.195.240.101:80RequestPOST / HTTP/1.1
Connection: Keep-Alive
Content-Type: application/x-www-form-urlencoded
Accept: */*
Referer: http://pdcoodjott.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; Trident/7.0; rv:11.0) like Gecko
Content-Length: 219
Host: furubujjul.net
ResponseHTTP/1.1 403 Forbidden
date: Tue, 20 Dec 2022 14:18:44 GMT
content-type: text/html
content-length: 150
vary: Accept-Encoding
server: NginX
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DNSstarvestitibo.orgRemote address:8.8.8.8:53Requeststarvestitibo.orgIN AResponsestarvestitibo.orgIN A193.106.191.15
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POSThttp://starvestitibo.org/Remote address:193.106.191.15:80RequestPOST / HTTP/1.1
Connection: Keep-Alive
Content-Type: application/x-www-form-urlencoded
Accept: */*
Referer: http://xdcrv.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; Trident/7.0; rv:11.0) like Gecko
Content-Length: 132
Host: starvestitibo.org
ResponseHTTP/1.1 404 Not Found
Server: nginx
Date: Tue, 20 Dec 2022 14:18:44 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
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POSThttp://starvestitibo.org/Remote address:193.106.191.15:80RequestPOST / HTTP/1.1
Cache-Control: no-cache
Connection: Keep-Alive
Pragma: no-cache
Content-Type: application/x-www-form-urlencoded
Accept: */*
Referer: http://starvestitibo.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; Trident/7.0; rv:11.0) like Gecko
Content-Length: 533
Host: starvestitibo.org
ResponseHTTP/1.1 404 Not Found
Server: nginx
Date: Tue, 20 Dec 2022 14:18:47 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
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93.184.220.29:80
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91.195.240.101:80http://furubujjul.net/http
HTTP Request
POST http://furubujjul.net/HTTP Response
403 -
193.106.191.15:80http://starvestitibo.org/http
HTTP Request
POST http://starvestitibo.org/HTTP Response
404 -
193.106.191.15:80http://starvestitibo.org/http
HTTP Request
POST http://starvestitibo.org/HTTP Response
404 -
20.42.65.84:443
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8.253.208.113:80
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8.253.208.113:80
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104.80.225.205:443
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52.109.77.1:443
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8.8.8.8:53furubujjul.netdns
DNS Request
furubujjul.net
DNS Response
91.195.240.101
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8.8.8.8:53starvestitibo.orgdns
DNS Request
starvestitibo.org
DNS Response
193.106.191.15
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
30KB
MD5e7c7dd1609c0ae7d9948db9f5cecb2ab
SHA1f7d951dee4dd309a299f583afbab259d11221a28
SHA256a28ede8afeb2ac43b84985c279c94c25d001d00a035b82eb2ab1a019c5a6faa8
SHA5125aa6b52c049ddb96b491e8f9c1657bf992df0cfc7075859e4d91eda3e027d64265ca753b96737717546d7b65c41c4f6a1f9938faa8b0372cf8ec7725e60ce2fd
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Filesize
30KB
MD5e7c7dd1609c0ae7d9948db9f5cecb2ab
SHA1f7d951dee4dd309a299f583afbab259d11221a28
SHA256a28ede8afeb2ac43b84985c279c94c25d001d00a035b82eb2ab1a019c5a6faa8
SHA5125aa6b52c049ddb96b491e8f9c1657bf992df0cfc7075859e4d91eda3e027d64265ca753b96737717546d7b65c41c4f6a1f9938faa8b0372cf8ec7725e60ce2fd
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Filesize
48KB
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Filesize
36KB
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Filesize
36KB
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Filesize
468KB
-
Filesize
428KB
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Filesize
428KB
-
Filesize
36KB
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Filesize
36KB