kinsing | hxxp://90286-valid[.]de/kvk

Analysis

max time kernel
90s
max time network
103s
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 15:47

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General

Target

http://90286-valid.de/kvk

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

2944 msedge.exe
2944 msedge.exe
1300 msedge.exe
1300 msedge.exe
4580 identity_helper.exe
4580 identity_helper.exe
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

Processes:

msedge.exe

pid process

1300 msedge.exe
1300 msedge.exe
1300 msedge.exe
1300 msedge.exe
1300 msedge.exe
1300 msedge.exe
1300 msedge.exe

pid	process
2944	msedge.exe
2944	msedge.exe
1300	msedge.exe
1300	msedge.exe
4580	identity_helper.exe
4580	identity_helper.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 1300 wrote to memory of 1960	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1960	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1060	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 2944	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 2944	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1268	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1268	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1268	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1268	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1268	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1268	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1268	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1268	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1268	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1268	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1268	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1268	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1268	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1268	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1268	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1268	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1268	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1268	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1268	1300	msedge.exe	msedge.exe
PID 1300 wrote to memory of 1268	1300	msedge.exe	msedge.exe

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://90286-valid.de/kvk
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:1300

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=0xfc,0x100,0x104,0xd8,0x108,0x7ffe2add46f8,0x7ffe2add4708,0x7ffe2add4718
2⤵
PID:1960

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=2020,277313060107588229,4041223604954883834,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2372 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2944

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=2020,277313060107588229,4041223604954883834,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2716 /prefetch:8
2⤵
PID:1268

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2020,277313060107588229,4041223604954883834,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2032 /prefetch:2
2⤵
PID:1060

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,277313060107588229,4041223604954883834,131072 --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=3392 /prefetch:1
2⤵
PID:3688

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,277313060107588229,4041223604954883834,131072 --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=3264 /prefetch:1
2⤵
PID:4744

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,277313060107588229,4041223604954883834,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5016 /prefetch:1
2⤵
PID:4904

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=2020,277313060107588229,4041223604954883834,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4676 /prefetch:8
2⤵
PID:4804

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=2020,277313060107588229,4041223604954883834,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4676 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4580

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,277313060107588229,4041223604954883834,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3916 /prefetch:1
2⤵
PID:3936

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,277313060107588229,4041223604954883834,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5356 /prefetch:1
2⤵
PID:3236

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,277313060107588229,4041223604954883834,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5560 /prefetch:1
2⤵
PID:3616

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,277313060107588229,4041223604954883834,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4756 /prefetch:1
2⤵
PID:2400

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:760

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3960

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

Replay Monitor

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Downloads

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

MD5
011193d03a2492ca44f9a78bdfb8caa5

SHA1
71c9ead344657b55b635898851385b5de45c7604

SHA256
d21f642fdbc0f194081ffdd6a3d51b2781daef229ae6ba54c336156825b247a0

SHA512
239c7d603721c694b7902996ba576c9d56acddca4e2e7bbe500039d26d0c6edafbbdc2d9f326f01d71e162872d6ff3247366481828e0659703507878ed3dd210

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index
Filesize
216B

MD5
bc22e0811b44fe9b393051935a7c631e

SHA1
f086531c16e25362b9265e063d90225e38b6c036

SHA256
084152d6a5e9e08114e45f52c651c7df8d0e04d0bf70577af5bc092d09ac5f54

SHA512
5e969ef855398658c2b452d3f22e6170935a3ffbcfeca2aa3144bd5518eaa286d0ed90a727ef64dda53afba386106a15feb7ab8a8363757c26f10c2966dfe354

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State
Filesize
1KB

MD5
f253e12f879dd17b885ad7bd6dd69905

SHA1
991af6820871ab223fa1ed78c2be06cb22447684

SHA256
53fec4ef40e675598309476823ffddfe18d3704869f4a60922daf63661fc4e84

SHA512
b4d24d89aeddce7becbea15743a97082c94076089f8418a7a6463c370ffdd4e7b0fe510a24f8ea3e623a3ad54fca2680b03a0cf9cf7cefc53ec2b7b66e0471f7

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
6KB

MD5
cfef256415c40cc33ac718ac5f75f74a

SHA1
c12c58ac73890b3047a49ff31840e9afd042cf36

SHA256
02c56577a94047398152885b4c2ef52dc18cb3873cd1ff574f2d94d4d26bee7f

SHA512
25a46c3871e0898f767b1483218163b41f7c64d6c1441844226c52128356e162673826222797696056f4f6f9f0aa56c369ebfb044422431c6b9dd65f0f48fc5f

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

MD5
f543710cc0d460443b195fd666fe673d

SHA1
fdf9597f02f453514e2db9a5ae309a83b01a1891

SHA256
69cc93f1e878e5e52875de7671aa311786c80f1897c5b96142f34629e353c890

SHA512
78c6a36a79a45da5397029aa6c70159d8c404bc300310015f75296113aa760a4e16799260f60a5db183056646f4252337c82f24ce34264c62ed5bb65d8d758f6

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

MD5
f5b764fa779a5880b1fbe26496fe2448

SHA1
aa46339e9208e7218fb66b15e62324eb1c0722e8

SHA256
97de05bd79a3fd624c0d06f4cb63c244b20a035308ab249a5ef3e503a9338f3d

SHA512
5bfc27e6164bcd0e42cd9aec04ba6bf3a82113ba4ad85aa5d34a550266e20ea6a6e55550ae669af4c2091319e505e1309d27b7c50269c157da0f004d246fe745

Download Submit
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
ea01cbce921f414429843073c60a86b8

SHA1
350d0d6818f2e6df46e86a277fb2a421f7e6bd38

SHA256
a938076a9f9287aadd1eefb7de850e7235d1ccde43971dd0a12bc021b3b5f359

SHA512
7c91c355ff05e75f5fc1fa86b1b90af1fb159ae4fe6b14e7db5da1d6468b85c5038b535157653fcd8f25f7bdf971f0a010d49777c7862782972436a7775938cb

Download Submit
\??\pipe\LOCAL\crashpad_1300_ATBLSZTILATRTZYL
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit