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Analysis
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max time kernel
109s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
01/03/2025, 01:06 UTC
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_35b6ba535fe7b89b08de619ff2ac7ea9.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_35b6ba535fe7b89b08de619ff2ac7ea9.dll
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Size
395KB
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MD5
35b6ba535fe7b89b08de619ff2ac7ea9
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SHA1
5ee7d7caedc7db9635e8146cb427dd0c4e8d81f3
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SHA256
d5e53e568dbca612ee3718058d226333eacd6c415d88f3c01e6e8d454be26efd
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SHA512
e9c37db11c57a6c26b0d478a0c9a57d205154cd49123b9c1e08760f9f0330d712ee5c49a8ea0c6307e51666160af5a4eb34444a27ad1e55bec26bbbff33870e5
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SSDEEP
3072:jDKpt9sSR0HUHPwZWLnWVfEAzV2IJIwTBftpmc+z+f3Q0Y:jDgtfRQUHPw06MoV2nwTBlhm8A
Malware Config
Signatures
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Yunsip family
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System Location Discovery: System Language Discovery 1 TTPs 1 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 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3164 wrote to memory of 2560 3164 rundll32.exe 84 PID 3164 wrote to memory of 2560 3164 rundll32.exe 84 PID 3164 wrote to memory of 2560 3164 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_35b6ba535fe7b89b08de619ff2ac7ea9.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3164 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_35b6ba535fe7b89b08de619ff2ac7ea9.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2560
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Network
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Remote address:8.8.8.8:53Requestg.bing.comIN AResponseg.bing.comIN CNAMEg-bing-com.ax-0001.ax-msedge.netg-bing-com.ax-0001.ax-msedge.netIN CNAMEax-0001.ax-msedge.netax-0001.ax-msedge.netIN A150.171.28.10ax-0001.ax-msedge.netIN A150.171.27.10
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GEThttps://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=77f5462369c445e282c60a97fbb5fc42&localId=w:4F6198BE-5957-978D-E707-D31F807B2D80&deviceId=6896211258704945&anid=Remote address:150.171.28.10:443RequestGET /neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=77f5462369c445e282c60a97fbb5fc42&localId=w:4F6198BE-5957-978D-E707-D31F807B2D80&deviceId=6896211258704945&anid= HTTP/2.0
host: g.bing.com
accept-encoding: gzip, deflate
user-agent: WindowsShellClient/9.0.40929.0 (Windows)
ResponseHTTP/2.0 204
pragma: no-cache
expires: Fri, 01 Jan 1990 00:00:00 GMT
set-cookie: MUID=22FF0E2A7FCE647E08B31B887E62651D; domain=.bing.com; expires=Thu, 26-Mar-2026 01:06:56 GMT; path=/; SameSite=None; Secure; Priority=High;
strict-transport-security: max-age=31536000; includeSubDomains; preload
access-control-allow-origin: *
x-cache: CONFIG_NOCACHE
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: 39DF019819264BD9A92DDB9171C62EC3 Ref B: FRA31EDGE0717 Ref C: 2025-03-01T01:06:56Z
date: Sat, 01 Mar 2025 01:06:56 GMT
-
GEThttps://g.bing.com/neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=77f5462369c445e282c60a97fbb5fc42&localId=w:4F6198BE-5957-978D-E707-D31F807B2D80&deviceId=6896211258704945&anid=Remote address:150.171.28.10:443RequestGET /neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=77f5462369c445e282c60a97fbb5fc42&localId=w:4F6198BE-5957-978D-E707-D31F807B2D80&deviceId=6896211258704945&anid= HTTP/2.0
host: g.bing.com
accept-encoding: gzip, deflate
user-agent: WindowsShellClient/9.0.40929.0 (Windows)
cookie: MUID=22FF0E2A7FCE647E08B31B887E62651D
ResponseHTTP/2.0 204
pragma: no-cache
expires: Fri, 01 Jan 1990 00:00:00 GMT
set-cookie: MSPTC=kBwFj4jnl6FFWF3EowH48a1hz_v3N6RAMMyACug7_u8; domain=.bing.com; expires=Thu, 26-Mar-2026 01:06:57 GMT; path=/; Partitioned; secure; SameSite=None
strict-transport-security: max-age=31536000; includeSubDomains; preload
access-control-allow-origin: *
x-cache: CONFIG_NOCACHE
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: E9AB6808B30F45AC8DF49451A030559C Ref B: FRA31EDGE0717 Ref C: 2025-03-01T01:06:57Z
date: Sat, 01 Mar 2025 01:06:57 GMT
-
GEThttps://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=77f5462369c445e282c60a97fbb5fc42&localId=w:4F6198BE-5957-978D-E707-D31F807B2D80&deviceId=6896211258704945&anid=Remote address:150.171.28.10:443RequestGET /neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=77f5462369c445e282c60a97fbb5fc42&localId=w:4F6198BE-5957-978D-E707-D31F807B2D80&deviceId=6896211258704945&anid= HTTP/2.0
host: g.bing.com
accept-encoding: gzip, deflate
user-agent: WindowsShellClient/9.0.40929.0 (Windows)
cookie: MUID=22FF0E2A7FCE647E08B31B887E62651D; MSPTC=kBwFj4jnl6FFWF3EowH48a1hz_v3N6RAMMyACug7_u8
ResponseHTTP/2.0 204
pragma: no-cache
expires: Fri, 01 Jan 1990 00:00:00 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
access-control-allow-origin: *
x-cache: CONFIG_NOCACHE
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: EA63B303F747479A8D0E1A02126C0BBB Ref B: FRA31EDGE0717 Ref C: 2025-03-01T01:06:57Z
date: Sat, 01 Mar 2025 01:06:57 GMT
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Remote address:8.8.8.8:53Requesttse1.mm.bing.netIN AResponsetse1.mm.bing.netIN CNAMEmm-mm.bing.net.trafficmanager.netmm-mm.bing.net.trafficmanager.netIN CNAMEax-0001.ax-msedge.netax-0001.ax-msedge.netIN A150.171.27.10ax-0001.ax-msedge.netIN A150.171.28.10
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GEThttps://tse1.mm.bing.net/th?id=OADD2.10239360422982_1TJDRH7G9FF9FQQY2&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90Remote address:150.171.27.10:443RequestGET /th?id=OADD2.10239360422982_1TJDRH7G9FF9FQQY2&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90 HTTP/2.0
host: tse1.mm.bing.net
accept: */*
accept-encoding: gzip, deflate, br
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.19041
ResponseHTTP/2.0 200
content-length: 837003
content-type: image/jpeg
x-cache: TCP_HIT
access-control-allow-origin: *
access-control-allow-headers: *
access-control-allow-methods: GET, POST, OPTIONS
timing-allow-origin: *
report-to: {"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://aefd.nelreports.net/api/report?cat=bingth&ndcParam=QUZE"}]}
nel: {"report_to":"network-errors","max_age":604800,"success_fraction":0.001,"failure_fraction":1.0}
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: FDF767F3124C4B5CA8E4CAC9A5C002C5 Ref B: FRA31EDGE0422 Ref C: 2025-03-01T01:07:31Z
date: Sat, 01 Mar 2025 01:07:31 GMT
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GEThttps://tse1.mm.bing.net/th?id=OADD2.10239360265013_1UVY69FM05I7V26BP&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90Remote address:150.171.27.10:443RequestGET /th?id=OADD2.10239360265013_1UVY69FM05I7V26BP&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90 HTTP/2.0
host: tse1.mm.bing.net
accept: */*
accept-encoding: gzip, deflate, br
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.19041
ResponseHTTP/2.0 200
content-length: 944899
content-type: image/jpeg
x-cache: TCP_HIT
access-control-allow-origin: *
access-control-allow-headers: *
access-control-allow-methods: GET, POST, OPTIONS
timing-allow-origin: *
report-to: {"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://aefd.nelreports.net/api/report?cat=bingth&ndcParam=QUZE"}]}
nel: {"report_to":"network-errors","max_age":604800,"success_fraction":0.001,"failure_fraction":1.0}
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: A04B32DF7AF2433F8797E9251FBBD529 Ref B: FRA31EDGE0422 Ref C: 2025-03-01T01:07:31Z
date: Sat, 01 Mar 2025 01:07:31 GMT
-
GEThttps://tse1.mm.bing.net/th?id=OADD2.10239360265014_1I9L6MC65FHDFQ9Z7&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90Remote address:150.171.27.10:443RequestGET /th?id=OADD2.10239360265014_1I9L6MC65FHDFQ9Z7&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90 HTTP/2.0
host: tse1.mm.bing.net
accept: */*
accept-encoding: gzip, deflate, br
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.19041
ResponseHTTP/2.0 200
content-length: 193575
content-type: image/jpeg
x-cache: TCP_HIT
access-control-allow-origin: *
access-control-allow-headers: *
access-control-allow-methods: GET, POST, OPTIONS
timing-allow-origin: *
report-to: {"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://aefd.nelreports.net/api/report?cat=bingth&ndcParam=QUZE"}]}
nel: {"report_to":"network-errors","max_age":604800,"success_fraction":0.001,"failure_fraction":1.0}
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: 0358CA5E79A24E3E9B2E0CE305E8728A Ref B: FRA31EDGE0422 Ref C: 2025-03-01T01:07:31Z
date: Sat, 01 Mar 2025 01:07:31 GMT
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GEThttps://tse1.mm.bing.net/th?id=OADD2.10239360422984_1O5I4N56JBATVHLO0&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90Remote address:150.171.27.10:443RequestGET /th?id=OADD2.10239360422984_1O5I4N56JBATVHLO0&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90 HTTP/2.0
host: tse1.mm.bing.net
accept: */*
accept-encoding: gzip, deflate, br
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.19041
ResponseHTTP/2.0 200
content-length: 195935
content-type: image/jpeg
x-cache: TCP_HIT
access-control-allow-origin: *
access-control-allow-headers: *
access-control-allow-methods: GET, POST, OPTIONS
timing-allow-origin: *
report-to: {"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://aefd.nelreports.net/api/report?cat=bingth&ndcParam=QUZE"}]}
nel: {"report_to":"network-errors","max_age":604800,"success_fraction":0.001,"failure_fraction":1.0}
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: 3C05EEACE9D54B709C9092660C3C778A Ref B: FRA31EDGE0422 Ref C: 2025-03-01T01:07:31Z
date: Sat, 01 Mar 2025 01:07:31 GMT
-
GEThttps://tse1.mm.bing.net/th?id=OADD2.10239340418585_1K319IV1QEN3HBC0V&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90Remote address:150.171.27.10:443RequestGET /th?id=OADD2.10239340418585_1K319IV1QEN3HBC0V&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90 HTTP/2.0
host: tse1.mm.bing.net
accept: */*
accept-encoding: gzip, deflate, br
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.19041
ResponseHTTP/2.0 200
content-length: 443925
content-type: image/jpeg
x-cache: TCP_HIT
access-control-allow-origin: *
access-control-allow-headers: *
access-control-allow-methods: GET, POST, OPTIONS
timing-allow-origin: *
report-to: {"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://aefd.nelreports.net/api/report?cat=bingth&ndcParam=QUZE"}]}
nel: {"report_to":"network-errors","max_age":604800,"success_fraction":0.001,"failure_fraction":1.0}
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: 2F102E5DA74F4D10BFABC0DEA899129B Ref B: FRA31EDGE0422 Ref C: 2025-03-01T01:07:32Z
date: Sat, 01 Mar 2025 01:07:32 GMT
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GEThttps://tse1.mm.bing.net/th?id=OADD2.10239340418586_15W93I98EWXDJY7GO&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90Remote address:150.171.27.10:443RequestGET /th?id=OADD2.10239340418586_15W93I98EWXDJY7GO&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90 HTTP/2.0
host: tse1.mm.bing.net
accept: */*
accept-encoding: gzip, deflate, br
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.19041
ResponseHTTP/2.0 200
content-length: 488476
content-type: image/jpeg
x-cache: TCP_HIT
access-control-allow-origin: *
access-control-allow-headers: *
access-control-allow-methods: GET, POST, OPTIONS
timing-allow-origin: *
report-to: {"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://aefd.nelreports.net/api/report?cat=bingth&ndcParam=QUZE"}]}
nel: {"report_to":"network-errors","max_age":604800,"success_fraction":0.001,"failure_fraction":1.0}
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: 74FBFC710FDF4FD6AB38BD679FBD01C9 Ref B: FRA31EDGE0422 Ref C: 2025-03-01T01:07:32Z
date: Sat, 01 Mar 2025 01:07:32 GMT
-
150.171.28.10:443https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=77f5462369c445e282c60a97fbb5fc42&localId=w:4F6198BE-5957-978D-E707-D31F807B2D80&deviceId=6896211258704945&anid=tls, http22.3kB 9.4kB 23 19
HTTP Request
GET https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=77f5462369c445e282c60a97fbb5fc42&localId=w:4F6198BE-5957-978D-E707-D31F807B2D80&deviceId=6896211258704945&anid=HTTP Response
204HTTP Request
GET https://g.bing.com/neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=77f5462369c445e282c60a97fbb5fc42&localId=w:4F6198BE-5957-978D-E707-D31F807B2D80&deviceId=6896211258704945&anid=HTTP Response
204HTTP Request
GET https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=77f5462369c445e282c60a97fbb5fc42&localId=w:4F6198BE-5957-978D-E707-D31F807B2D80&deviceId=6896211258704945&anid=HTTP Response
204 -
1.5kB 6.9kB 17 12
-
150.171.27.10:443https://tse1.mm.bing.net/th?id=OADD2.10239340418586_15W93I98EWXDJY7GO&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90tls, http2110.3kB 3.2MB 2333 2326
HTTP Request
GET https://tse1.mm.bing.net/th?id=OADD2.10239360422982_1TJDRH7G9FF9FQQY2&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90HTTP Request
GET https://tse1.mm.bing.net/th?id=OADD2.10239360265013_1UVY69FM05I7V26BP&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90HTTP Request
GET https://tse1.mm.bing.net/th?id=OADD2.10239360265014_1I9L6MC65FHDFQ9Z7&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90HTTP Request
GET https://tse1.mm.bing.net/th?id=OADD2.10239360422984_1O5I4N56JBATVHLO0&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90HTTP Response
200HTTP Response
200HTTP Response
200HTTP Response
200HTTP Request
GET https://tse1.mm.bing.net/th?id=OADD2.10239340418585_1K319IV1QEN3HBC0V&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90HTTP Request
GET https://tse1.mm.bing.net/th?id=OADD2.10239340418586_15W93I98EWXDJY7GO&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90HTTP Response
200HTTP Response
200 -
1.5kB 6.9kB 17 12
-
1.5kB 6.9kB 17 11
-
1.6kB 7.0kB 17 14