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Analysis
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max time kernel
58s -
max time network
65s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
08/10/2024, 03:53 UTC
Static task
static1
Behavioral task
behavioral1
Sample
1f70ce5c67b3381a16c9edcd2ef16a04_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
1f70ce5c67b3381a16c9edcd2ef16a04_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
1f70ce5c67b3381a16c9edcd2ef16a04_JaffaCakes118.exe
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Size
770KB
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MD5
1f70ce5c67b3381a16c9edcd2ef16a04
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SHA1
1f3746b68606f3ea96735c4af90df0e96d6b1ea2
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SHA256
474f66d3344f0a29d6484ab7de9e11e6a293a5d5c719508c91b9bc7d673ce545
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SHA512
e537fc2f58f9cb314a8da3319c33a31c151bf47283f4822cc5204192f2b51d11a4a02c3c12579ec14b955d9c1a0846e3cb568b86bf416640ea4b800e8cb7aa68
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SSDEEP
12288:qi8ztcfLUVq0OwHK7zz9NzyT0wlWSMZmbhpmXSzf2FteyC6qn6m5U85O:qi8JKuOnnvWfnhPisyg5
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.rainspor.com - Port:
587 - Username:
assad@rainspor.com - Password:
assad123assad - Email To:
assad@rainspor.com
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 5 IoCs
resource yara_rule behavioral1/memory/2920-18-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2920-20-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2920-22-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2920-14-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2920-12-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 8 freegeoip.app 9 freegeoip.app 4 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1452 set thread context of 2920 1452 1f70ce5c67b3381a16c9edcd2ef16a04_JaffaCakes118.exe 29 -
Program crash 1 IoCs
pid pid_target Process procid_target 2620 2920 WerFault.exe 29 -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1f70ce5c67b3381a16c9edcd2ef16a04_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1f70ce5c67b3381a16c9edcd2ef16a04_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2920 1f70ce5c67b3381a16c9edcd2ef16a04_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2920 1f70ce5c67b3381a16c9edcd2ef16a04_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 1452 wrote to memory of 2920 1452 1f70ce5c67b3381a16c9edcd2ef16a04_JaffaCakes118.exe 29 PID 1452 wrote to memory of 2920 1452 1f70ce5c67b3381a16c9edcd2ef16a04_JaffaCakes118.exe 29 PID 1452 wrote to memory of 2920 1452 1f70ce5c67b3381a16c9edcd2ef16a04_JaffaCakes118.exe 29 PID 1452 wrote to memory of 2920 1452 1f70ce5c67b3381a16c9edcd2ef16a04_JaffaCakes118.exe 29 PID 1452 wrote to memory of 2920 1452 1f70ce5c67b3381a16c9edcd2ef16a04_JaffaCakes118.exe 29 PID 1452 wrote to memory of 2920 1452 1f70ce5c67b3381a16c9edcd2ef16a04_JaffaCakes118.exe 29 PID 1452 wrote to memory of 2920 1452 1f70ce5c67b3381a16c9edcd2ef16a04_JaffaCakes118.exe 29 PID 1452 wrote to memory of 2920 1452 1f70ce5c67b3381a16c9edcd2ef16a04_JaffaCakes118.exe 29 PID 1452 wrote to memory of 2920 1452 1f70ce5c67b3381a16c9edcd2ef16a04_JaffaCakes118.exe 29 PID 2920 wrote to memory of 2620 2920 1f70ce5c67b3381a16c9edcd2ef16a04_JaffaCakes118.exe 30 PID 2920 wrote to memory of 2620 2920 1f70ce5c67b3381a16c9edcd2ef16a04_JaffaCakes118.exe 30 PID 2920 wrote to memory of 2620 2920 1f70ce5c67b3381a16c9edcd2ef16a04_JaffaCakes118.exe 30 PID 2920 wrote to memory of 2620 2920 1f70ce5c67b3381a16c9edcd2ef16a04_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\1f70ce5c67b3381a16c9edcd2ef16a04_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1f70ce5c67b3381a16c9edcd2ef16a04_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1452 -
C:\Users\Admin\AppData\Local\Temp\1f70ce5c67b3381a16c9edcd2ef16a04_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1f70ce5c67b3381a16c9edcd2ef16a04_JaffaCakes118.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2920 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2920 -s 16243⤵
- Program crash
PID:2620
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Network
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Remote address:8.8.8.8:53Requestcheckip.dyndns.orgIN AResponsecheckip.dyndns.orgIN CNAMEcheckip.dyndns.comcheckip.dyndns.comIN A193.122.130.0checkip.dyndns.comIN A132.226.247.73checkip.dyndns.comIN A193.122.6.168checkip.dyndns.comIN A132.226.8.169checkip.dyndns.comIN A158.101.44.242
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Remote address:193.122.130.0:80RequestGET / HTTP/1.1
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; .NET CLR1.0.3705;)
Host: checkip.dyndns.org
Connection: Keep-Alive
ResponseHTTP/1.1 200 OK
Content-Type: text/html
Content-Length: 105
Connection: keep-alive
Cache-Control: no-cache
Pragma: no-cache
X-Request-ID: 568797638d6af67ac55622628e1ef878
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Remote address:193.122.130.0:80RequestGET / HTTP/1.1
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; .NET CLR1.0.3705;)
Host: checkip.dyndns.org
ResponseHTTP/1.1 200 OK
Content-Type: text/html
Content-Length: 105
Connection: keep-alive
Cache-Control: no-cache
Pragma: no-cache
X-Request-ID: b64bd8bb3a8ff3caf7d44a142ae5e329
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Remote address:8.8.8.8:53Requestfreegeoip.appIN AResponsefreegeoip.appIN A172.67.160.84freegeoip.appIN A104.21.73.97
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Remote address:172.67.160.84:443RequestGET /xml/138.199.29.44 HTTP/1.1
Host: freegeoip.app
Connection: Keep-Alive
ResponseHTTP/1.1 301 Moved Permanently
Content-Type: text/html
Content-Length: 167
Connection: keep-alive
Cache-Control: max-age=3600
Expires: Tue, 08 Oct 2024 15:46:38 GMT
Location: https://ipbase.com/xml/138.199.29.44
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=%2Fo8%2BYkLl%2BfqMadCUlK9ZGC6JOHcHimebtlcg%2Bz%2Ba5eM9O5vFwN5Rw9GREzb%2FXUvnysxA1nbPbaYnv6b8XugOaeu4kZCz19Hax%2Fh%2BxjF2Lfg3XMjn%2BgxJ3zhKSn22qv60"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Speculation-Rules: "/cdn-cgi/speculation"
Server: cloudflare
CF-RAY: 8cf6ebe9ee5648c8-LHR
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Remote address:8.8.8.8:53Requestipbase.comIN AResponseipbase.comIN A172.67.209.71ipbase.comIN A104.21.85.189
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Remote address:172.67.209.71:443RequestGET /xml/138.199.29.44 HTTP/1.1
Host: ipbase.com
Connection: Keep-Alive
ResponseHTTP/1.1 404 Not Found
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Age: 4916
Cache-Control: public,max-age=0,must-revalidate
Cache-Status: "Netlify Edge"; hit
Vary: Accept-Encoding
X-Nf-Request-Id: 01J9P9HBTMX4YWGAJZ5H1YB0X6
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=YuV5vIi%2BFFv6tC%2BknZIqTvmpnDO8hY1dds9hQb4dvexGUDK9xF7vsOVa6WqjDP71jHrlv5ZZ3fYa7lFfl%2Bhc%2F3o6WSKXGhed%2FmSP1JYH0Assw5HcGFvpTad832xw"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Speculation-Rules: "/cdn-cgi/speculation"
Server: cloudflare
CF-RAY: 8cf6ebeb7916070a-LHR
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594 B 816 B 7 4
HTTP Request
GET http://checkip.dyndns.org/HTTP Response
200HTTP Request
GET http://checkip.dyndns.org/HTTP Response
200 -
172.67.160.84:443https://freegeoip.app/xml/138.199.29.44tls, http1f70ce5c67b3381a16c9edcd2ef16a04_JaffaCakes118.exe776 B 4.1kB 9 8
HTTP Request
GET https://freegeoip.app/xml/138.199.29.44HTTP Response
301 -
172.67.209.71:443https://ipbase.com/xml/138.199.29.44tls, http1f70ce5c67b3381a16c9edcd2ef16a04_JaffaCakes118.exe813 B 7.3kB 10 12
HTTP Request
GET https://ipbase.com/xml/138.199.29.44HTTP Response
404
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64 B 176 B 1 1
DNS Request
checkip.dyndns.org
DNS Response
193.122.130.0132.226.247.73193.122.6.168132.226.8.169158.101.44.242
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59 B 91 B 1 1
DNS Request
freegeoip.app
DNS Response
172.67.160.84104.21.73.97
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56 B 88 B 1 1
DNS Request
ipbase.com
DNS Response
172.67.209.71104.21.85.189