kinsing | hxxp://tbt-ssmh[.]com

General

Target

http://tbt-ssmh.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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

msedge.exemsedge.exeidentity_helper.exemsedge.exe

pid	process
3100	msedge.exe
3100	msedge.exe
1580	msedge.exe
1580	msedge.exe
2688	identity_helper.exe
2688	identity_helper.exe
3320	msedge.exe
3320	msedge.exe
3320	msedge.exe
3320	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

1580 msedge.exe
1580 msedge.exe
1580 msedge.exe
1580 msedge.exe
1580 msedge.exe
1580 msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 1580 wrote to memory of 632	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 632	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 1700	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 3100	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 3100	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 836	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 836	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 836	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 836	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 836	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 836	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 836	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 836	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 836	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 836	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 836	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 836	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 836	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 836	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 836	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 836	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 836	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 836	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 836	1580	msedge.exe	msedge.exe
PID 1580 wrote to memory of 836	1580	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://tbt-ssmh.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:1580

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,0x100,0x104,0xdc,0x108,0x7ffc005c46f8,0x7ffc005c4708,0x7ffc005c4718
2⤵
PID:632

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2136,15385499392821411621,17264242070009090158,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2148 /prefetch:2
2⤵
PID:1700

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=2136,15385499392821411621,17264242070009090158,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2208 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3100

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=2136,15385499392821411621,17264242070009090158,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2712 /prefetch:8
2⤵
PID:836

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,15385499392821411621,17264242070009090158,131072 --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=3268 /prefetch:1
2⤵
PID:1848

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,15385499392821411621,17264242070009090158,131072 --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=3304 /prefetch:1
2⤵
PID:5112

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=2136,15385499392821411621,17264242070009090158,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5240 /prefetch:8
2⤵
PID:2644

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=2136,15385499392821411621,17264242070009090158,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5240 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2688

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,15385499392821411621,17264242070009090158,131072 --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=4832 /prefetch:1
2⤵
PID:4588

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,15385499392821411621,17264242070009090158,131072 --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=4836 /prefetch:1
2⤵
PID:3352

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,15385499392821411621,17264242070009090158,131072 --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=4032 /prefetch:1
2⤵
PID:2608

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,15385499392821411621,17264242070009090158,131072 --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=5480 /prefetch:1
2⤵
PID:464

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2136,15385499392821411621,17264242070009090158,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1940 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3320

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2280

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4688

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

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
f246cc2c0e84109806d24fcf52bd0672

SHA1
8725d2b2477efe4f66c60e0f2028bf79d8b88e4e

SHA256
0c1014ae07c2077dd55d7386cc9cf9e0551be1d67fe05a6006957427ae09fec5

SHA512
dcf31357eb39a05213550a879941e2c039ec0ba41e4867d5d630807420f070289552d56d9f16c6d11edcdb0f9448bf51e7d2e460e88aa9c55a5bfe5d8d331640

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

MD5
807419ca9a4734feaf8d8563a003b048

SHA1
a723c7d60a65886ffa068711f1e900ccc85922a6

SHA256
aa10bf07b0d265bed28f2a475f3564d8ddb5e4d4ffee0ab6f3a0cc564907b631

SHA512
f10d496ae75db5ba412bd9f17bf0c7da7632db92a3fabf7f24071e40f5759c6a875ad8f3a72bad149da58b3da3b816077df125d0d9f3544adba68c66353d206c

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

MD5
b39e3c15518b501e9d6db8d5aa34124e

SHA1
bd03c21940d893f632fe7305fbefdec6cf696755

SHA256
bcafd9fadc76b54c4cbec8ebb579f6c86f425eeeb78eac28f751d90f973b5b59

SHA512
7ea055febba43eac5a52d6ff9c159a1a8ccf3ceece06b9e71decde4b6686de999f3d3b9c621fce01c282298d254ba3c1c4c56e51331625f7be6a007eecae9477

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

MD5
ec3d513e31f7a5b54df0c25b28986f18

SHA1
8ca497e2189c65dff517dd4af89c2b7a787c9987

SHA256
79ecb6b35c082d864fe122fb5f0cfdec2c829acc483685a559f67e1eb1cb1655

SHA512
d2712f4c871609bb864522eb419fca19316c44303e083ef54b25abf60bf428a7fb5168ae6bbcb598205f0cce9d0546e26adbf1e06936d51569058f216d2182ae

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

MD5
5e62a6848f50c5ca5f19380c1ea38156

SHA1
1f5e7db8c292a93ae4a94a912dd93fe899f1ea6a

SHA256
23b683118f90c909ce86f9be9123ff6ac1355adb098ffbb09b9e5ec18fc2b488

SHA512
ce00590890ed908c18c3ec56df5f79c6c800e3bea2ad4629b9788b19bd1d9e94215fb991275e6ec5a58ac31b193e1c0b9cbaa52ff534319a5e76ec4fc8d3ba54

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
e0bae1d57656ddfe03446c1b6b4b3e3f

SHA1
98630eb60150441f446b4970988637d7dc5e641b

SHA256
78334f487cb05e78466e0363eb562076c0464cc17318cbb3557adc3d33290587

SHA512
9822b3e9d6df3f1fd4fd57c5d0ce0277799bf0b08a655f62044d7e9f636092fa4bf4eb8cbfbe7220ac4fba67046a87dd29af245a44798ce66350560292e58ee2

Download Submit
\??\pipe\LOCAL\crashpad_1580_YOWBIVMJKQDVUERQ
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads