kinsing | hxxps://i32he0w9dipn[.]ancillarycheese[.]com

Analysis

max time kernel
50s
max time network
47s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25-01-2024 16:03

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General

Target

https://i32he0w9dipn.ancillarycheese.com

Score

10^/10

kinsing loader

Malware Config

Signatures

Kinsing
Kinsing is a loader written in Golang.
loader kinsing

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

msedge.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

msedge.exemsedge.exeidentity_helper.exe

pid process

1080 msedge.exe
1080 msedge.exe
1476 msedge.exe
1476 msedge.exe
3680 identity_helper.exe
3680 identity_helper.exe
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

1476 msedge.exe
1476 msedge.exe
1476 msedge.exe
1476 msedge.exe
1476 msedge.exe
1476 msedge.exe

pid	process
1080	msedge.exe
1080	msedge.exe
1476	msedge.exe
1476	msedge.exe
3680	identity_helper.exe
3680	identity_helper.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe
1476	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 1476 wrote to memory of 2768	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 2768	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 4300	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 1080	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 1080	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 1504	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 1504	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 1504	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 1504	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 1504	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 1504	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 1504	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 1504	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 1504	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 1504	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 1504	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 1504	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 1504	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 1504	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 1504	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 1504	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 1504	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 1504	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 1504	1476	msedge.exe	msedge.exe
PID 1476 wrote to memory of 1504	1476	msedge.exe	msedge.exe

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x104,0x108,0x10c,0xe0,0x110,0x7ffed2eb46f8,0x7ffed2eb4708,0x7ffed2eb4718
1⤵
PID:2768

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://i32he0w9dipn.ancillarycheese.com
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1476

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,15344717476277770006,18179590760288444184,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2140 /prefetch:2
2⤵
PID:4300

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2112,15344717476277770006,18179590760288444184,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2384 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1080

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2112,15344717476277770006,18179590760288444184,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2744 /prefetch:8
2⤵
PID:1504

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,15344717476277770006,18179590760288444184,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3412 /prefetch:1
2⤵
PID:5076

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,15344717476277770006,18179590760288444184,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3404 /prefetch:1
2⤵
PID:3852

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2112,15344717476277770006,18179590760288444184,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5320 /prefetch:8
2⤵
PID:1576

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2112,15344717476277770006,18179590760288444184,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5320 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3680

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,15344717476277770006,18179590760288444184,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4792 /prefetch:1
2⤵
PID:3188

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,15344717476277770006,18179590760288444184,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3000 /prefetch:1
2⤵
PID:4904

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,15344717476277770006,18179590760288444184,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3404 /prefetch:1
2⤵
PID:4424

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,15344717476277770006,18179590760288444184,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5412 /prefetch:1
2⤵
PID:1976

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:456

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4392

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Filesize
152B

MD5
4d6e17218d9a99976d1a14c6f6944c96

SHA1
9e54a19d6c61d99ac8759c5f07b2f0d5faab447f

SHA256
32e343d2794af8bc6f2f7c905b5df11d53db4ad8922b92ad5e7cc9c856509d93

SHA512
3fa166b3e2d1236298d8dda7071a6fcf2bde283f181b8b0a07c0bb8ba756d6f55fa8a847ca5286d4dbabc6dace67e842a118866320ac01bd5f93cccd3a032e47

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State
Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Filesize
5KB

MD5
fe46c9cc565d5ce88245fda0d34c854d

SHA1
1a8ae51950f9d5bbab85aa58b8bb2ff4e23060c9

SHA256
04f32881312d28ec08a4f7cfe4863e7ed361dc8800e383a69bf50ae81eed3233

SHA512
eaa79eb607affdad09bac25e9253f4a8ff03960f605082b1fa8f48913b03d589c21bb69347ee651ba8024130732f688aeeeb208a0f8a4e4806ffd9d5067d6853

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Filesize
5KB

MD5
e374c92e24c88325b48c3871f8e2787d

SHA1
ac9a9fd0aeead59e2048c6cfd7f7509d2695c27b

SHA256
a885ddcd7f0a312e6ef252a56b6b03cb155ecc24eb3bf5f773627eefeec0cb72

SHA512
94173343b4a98fc2b00ee6a8f4a157a85f30c3be78d7bba482d30b3c05f859fa9cbaf906abff9ef06752afa2ee0854d7e82a4ab2449377a2a9a0e7f26e6aff83

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Filesize
5KB

MD5
6a75eb5cf33e8950b2fdf5de91adadb7

SHA1
8f233292de99763e1d737d43ab67971fbbbeefaf

SHA256
f66982ea1b220ab63311e2299f80306e8eae3edf71798f9e58728c5c9af2e7cf

SHA512
23430092aa8a9c53bb740b7f4003dd7bf80b94fbb1d9693f4e4f9042e87e89b398a66eec0c88aae7a9737870e86e3a487271fc6ab41c738801e3273dd0be5053

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences
Filesize
24KB

MD5
c2ef1d773c3f6f230cedf469f7e34059

SHA1
e410764405adcfead3338c8d0b29371fd1a3f292

SHA256
185450d538a894e4dcf55b428f506f3d7baa86664fbbc67afd6c255b65178521

SHA512
2ef93803da4d630916bed75d678382fd1c72bff1700a1a72e2612431c6d5e11410ced4eaf522b388028aeadb08e8a77513e16594e6ab081f6d6203e4caa7d549

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity
Filesize
371B

MD5
6e7abbb1a7af31ad4ba8fb50dd351c6d

SHA1
3c1dc6b641f9d9307f88bee91d88460229722122

SHA256
33e5061ccee1a9807639bf1e9b5b2f8a356e2e3eca77ef6cb409790ef28811e7

SHA512
a8d1c7e5043a8777c2216d0982269d2fa36e111ef28db14971ce1dcd833a13100af0f01b2e0d58d2df175009d4786f77d8601ea201d37dd875c3d7222a0e68fc

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe579961.TMP
Filesize
371B

MD5
f4243e5043c876878bc4025d45bade9e

SHA1
2e3f08adf0ecfbffabf7962411d2fcfeeab728fc

SHA256
06955fd98edb5e7b462c9d77a171cd41f8e630a769e8105639eec78e652c4559

SHA512
cebc23b33ef0a599ae5ef64b03fbc4dd212cbbe2d2e79f34b95479d2c3d48d9fd6d6c5286039ff5461324f25303b6a195fb1d58d024c85aa00e12a16a3e10ccf

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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT
Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
Filesize
10KB

MD5
a2c6a0b4ae3feda3791a1472c9029dbe

SHA1
d98c25bd5152451e6d51a145a2c620207058ca9c

SHA256
171ecf03ff8c8a996fa6aa137eb87942ea06e2bed3843f08c9e218cf103eb35e

SHA512
080a04f3fefe4f549a701133bb891418167f015576eb8c67d9007aa6efa17dd68339be69fb85334d1123b8cb72317bcc1e41c939673f055d7d85e8d0b247d220

Download Submit
\??\pipe\LOCAL\crashpad_1476_FHHVALLLIGTOFMPN
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit