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Analysis
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max time kernel
122s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
07/01/2025, 01:04 UTC
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_44a5c905d738a570bf4bc0fdc7fcb2f5.exe
Resource
win7-20240903-en
General
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Target
JaffaCakes118_44a5c905d738a570bf4bc0fdc7fcb2f5.exe
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Size
533KB
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MD5
44a5c905d738a570bf4bc0fdc7fcb2f5
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SHA1
e8c719c5db68ac5f4a54d15a08b630eabc80b160
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SHA256
4f075208c4a73e0233240f7ed3bb26f4bb750167d5b419d4ed619eeb449254ec
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SHA512
1dcd4ccab7ecd31d109f195d1e902d9457ffdccc476d7156f817446eab33368b5e294d10e33b7028eee0d53bcdb8e47f7e4f2bf7cf9ab2d57e56c3a2038795af
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SSDEEP
12288:E93uV1kGdQ97QDQh0KnRmAdGi00OFDXBSEOHnMLB2fdY0:GC15wkkhvYAdH0brMplfd
Malware Config
Signatures
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44Caliber family
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 freegeoip.app 5 freegeoip.app -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0 JaffaCakes118_44a5c905d738a570bf4bc0fdc7fcb2f5.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier JaffaCakes118_44a5c905d738a570bf4bc0fdc7fcb2f5.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2304 JaffaCakes118_44a5c905d738a570bf4bc0fdc7fcb2f5.exe 2304 JaffaCakes118_44a5c905d738a570bf4bc0fdc7fcb2f5.exe 2304 JaffaCakes118_44a5c905d738a570bf4bc0fdc7fcb2f5.exe 2304 JaffaCakes118_44a5c905d738a570bf4bc0fdc7fcb2f5.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2304 JaffaCakes118_44a5c905d738a570bf4bc0fdc7fcb2f5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_44a5c905d738a570bf4bc0fdc7fcb2f5.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_44a5c905d738a570bf4bc0fdc7fcb2f5.exe"1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2304
Network
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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/ 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, 07 Jan 2025 02:04:31 GMT
Location: https://ipbase.com/xml/
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Fvwnywg4aQQp%2FnzR52HeyrLo2XBRI1B8%2Fe48tlwAQY63zg9nCqWrnN17p1LL7bSje6x%2Fbu77w0NzKEjp2SrHMMqulE2DuPx2pqxIpTHuy8iU7QDqYNTrRLGhVR%2ByEbmg"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8fe008c6f83a9502-LHR
alt-svc: h3=":443"; ma=86400
server-timing: cfL4;desc="?proto=TCP&rtt=50279&min_rtt=47065&rtt_var=15664&sent=5&recv=6&lost=0&retrans=0&sent_bytes=2848&recv_bytes=352&delivery_rate=73705&cwnd=250&unsent_bytes=0&cid=e39652b38de6986b&ts=128&x=0"
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Remote address:8.8.8.8:53Requestipbase.comIN AResponseipbase.comIN A104.21.85.189ipbase.comIN A172.67.209.71
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Remote address:104.21.85.189:443RequestGET /xml/ 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: 40698
Cache-Control: public,max-age=0,must-revalidate
Cache-Status: "Netlify Edge"; hit
Vary: Accept-Encoding
X-Nf-Request-Id: 01JGZ4NECC7MAYMFHABQ2796WV
cf-cache-status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=U3M7KNAJJndy2LB80gNWylA3%2Fgh6Frw7%2FuWF4hvIPxPFBMBQo7MYlCD5MjkVW7RTtUu1c4KkEBklQOnHRPnse%2BROg5Cc%2BxY%2BHBhrEnkYaY6RDEgoiNIfvXr8zOJo"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8fe008c8ac4a385a-LHR
alt-svc: h3=":443"; ma=86400
server-timing: cfL4;desc="?proto=TCP&rtt=48176&min_rtt=47270&rtt_var=11535&sent=6&recv=6&lost=0&retrans=0&sent_bytes=2836&recv_bytes=349&delivery_rate=79463&cwnd=241&unsent_bytes=0&cid=4f4c1493116198b1&ts=154&x=0"
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172.67.160.84:443https://freegeoip.app/xml/tls, httpJaffaCakes118_44a5c905d738a570bf4bc0fdc7fcb2f5.exe760 B 5.3kB 9 8
HTTP Request
GET https://freegeoip.app/xml/HTTP Response
301 -
104.21.85.189:443https://ipbase.com/xml/tls, httpJaffaCakes118_44a5c905d738a570bf4bc0fdc7fcb2f5.exe843 B 8.0kB 11 14
HTTP Request
GET https://ipbase.com/xml/HTTP Response
404
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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
104.21.85.189172.67.209.71
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
472B
MD54e83a5421da5461897cf1d2ce0df4963
SHA18d52a9fa003717d1f7498d2bb295b2610b073f99
SHA256d2886abd936a3047b14e7ebf2c7137373bbc8e035493a4508b4c0f2693405cef
SHA51292f544cadd8199be0f8727519a243f672fc4823072347566a336a6736a66f9772ecf6b59fbdce14553a26eba93a0b881808e3522d26ecf4b9aff9f8c4ba3e897