662d56478c8fa24fb43b71cba64af8d941ddb90659c2412144b46137e2cc4c36

General

Target

koid.exe
Size

1.7MB
MD5

937bd53a5f505b8e9b00416590ad8d92
SHA1

5abece11f9d282ec009bf441f132676344f1ede2
SHA256

662d56478c8fa24fb43b71cba64af8d941ddb90659c2412144b46137e2cc4c36
SHA512

2027fe14eff8cc0edd67be7f159e0710d79376aef11a70d4c0ad94d501667fd178780fb3a8f0c4481d2da32a3f6fd698e45cef297aee628cda1ae164e0434dd5
SSDEEP

49152:MXi87ZaoNcK9mVrSPYO1M+BrgdhwmzJnU:yvycBr

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

chrome.exe

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

chrome.exe

pid process

1164 chrome.exe
1164 chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

chrome.exe

description	pid	process
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe
Token: SeShutdownPrivilege	1164	chrome.exe

Suspicious use of FindShellTrayWindow 50 IoCs

Processes:

chrome.exe

pid	process
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe

Suspicious use of SendNotifyMessage 48 IoCs

Processes:

chrome.exe

pid	process
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe
1164	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

chrome.exe

description	pid	process	target process
PID 1164 wrote to memory of 1780	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1780	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1780	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1812	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1224	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1224	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 1224	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 372	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 372	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 372	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 372	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 372	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 372	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 372	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 372	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 372	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 372	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 372	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 372	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 372	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 372	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 372	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 372	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 372	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 372	1164	chrome.exe	chrome.exe
PID 1164 wrote to memory of 372	1164	chrome.exe	chrome.exe

C:\Users\Admin\AppData\Local\Temp\koid.exe
"C:\Users\Admin\AppData\Local\Temp\koid.exe"
1⤵
PID:1588

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe"
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1164

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fefaeb9758,0x7fefaeb9768,0x7fefaeb9778
2⤵
PID:1780

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1148 --field-trial-handle=1316,i,9286339421144091121,16278806745601445872,131072 /prefetch:2
2⤵
PID:1812

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1512 --field-trial-handle=1316,i,9286339421144091121,16278806745601445872,131072 /prefetch:8
2⤵
PID:1224

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1656 --field-trial-handle=1316,i,9286339421144091121,16278806745601445872,131072 /prefetch:8
2⤵
PID:372

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2328 --field-trial-handle=1316,i,9286339421144091121,16278806745601445872,131072 /prefetch:1
2⤵
PID:1096

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2292 --field-trial-handle=1316,i,9286339421144091121,16278806745601445872,131072 /prefetch:1
2⤵
PID:888

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1392 --field-trial-handle=1316,i,9286339421144091121,16278806745601445872,131072 /prefetch:2
2⤵
PID:1596

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=1332 --field-trial-handle=1316,i,9286339421144091121,16278806745601445872,131072 /prefetch:1
2⤵
PID:1712

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3784 --field-trial-handle=1316,i,9286339421144091121,16278806745601445872,131072 /prefetch:8
2⤵
PID:1856

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3812 --field-trial-handle=1316,i,9286339421144091121,16278806745601445872,131072 /prefetch:8
2⤵
PID:2140

C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
1⤵
PID:1616

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:2324

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x478
1⤵
PID:2468

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1
Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
Filesize
4KB

MD5
b822a52bb8ff3fdcb5738ebfda40fd30

SHA1
c88af464f32d35d01ed13c53ff937b26b8dd1218

SHA256
c74bf96bad2e82c74a5e6264d1604a7fd7d11523afe43d23da7c209072bc73c9

SHA512
de9ac4cd7168ad7ce2d0070ea3a98bd8fe824a1a2cbf01550ad6c96d61f3ef57f73b6b596b6b624784571df51e6aeaa63c5117e0359ce1489e89ce7b8e7240ce

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
Filesize
4KB

MD5
31250c457c522c2dc7afe13fcfcad0eb

SHA1
508409fff7147ae3d5ca018809eaff1691408884

SHA256
a5616209fa8807eb75a5719935c4797acb31a088b6c82b3366695b0a25adaead

SHA512
ce9f55734c4f6a8ed04df4bc874f15576f8ff75a2bfccc5dd2fd764299fb20a12f1d3b275b4d8e9bc1555300cc5e59a61bf0f11e4d4efc13831507a23b175962

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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
Filesize
4KB

MD5
1605c21255717b142abd9885ac3e45bc

SHA1
3c96608318f8b2873743309d73809ca0303f749d

SHA256
4e7e5c8a06ef9aa3c031f184bbaabb86429409fd5895cb3e2338042b6b77fc42

SHA512
4a5fafd749202928327051b40158904765a73b48f246a3c07cf14b948915167903647c28f69ce902fabcccc922c45ffe5a95d7230dacc2299373544506ee477e

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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\000004.dbtmp
Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

Download Submit
\??\pipe\crashpad_1164_KNAVGKAUZTFTPXOR
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads