11ac8b313e17391ba1c40d40d400b477bbc4bd48fc72967e308899319c9ec7bf

Analysis

max time kernel
1684s
max time network
1710s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
04/04/2024, 17:02

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General

Target
BotNets/SmokeBot/admin/imgs/os/index.html
Size 91B
Sample240404-vkchlsdg73
SHA256 da1f9d3c8cdee13dda98734237fabc708a983ef5e70dc9a6312bab87ff99aa61
MD5 3c79360ae83ecfdf909a16cbe606b951
SHA1 7dac957f1b426d257d11c8ffad85c4ba2faec511
SHA512 31a55456f48c3fb787f0f4410004777e3468fc5cde4c2c2e2d4159e2a1b68e6c03fef5a74e70e106d93e8b737508c34858ba5e0b5cb39d7a5dd234d06f455c55
MD5 SHA1 SHA512

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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 10 IoCs

pid	Process
3308	msedge.exe
3308	msedge.exe
4852	msedge.exe
4852	msedge.exe
2316	identity_helper.exe
2316	identity_helper.exe
4232	msedge.exe
4232	msedge.exe
4232	msedge.exe
4232	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeManageVolumePrivilege	4628	svchost.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4852 wrote to memory of 4912	4852	msedge.exe	86
PID 4852 wrote to memory of 4912	4852	msedge.exe	86
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 4740	4852	msedge.exe	87
PID 4852 wrote to memory of 3308	4852	msedge.exe	88
PID 4852 wrote to memory of 3308	4852	msedge.exe	88
PID 4852 wrote to memory of 2384	4852	msedge.exe	89
PID 4852 wrote to memory of 2384	4852	msedge.exe	89
PID 4852 wrote to memory of 2384	4852	msedge.exe	89
PID 4852 wrote to memory of 2384	4852	msedge.exe	89
PID 4852 wrote to memory of 2384	4852	msedge.exe	89
PID 4852 wrote to memory of 2384	4852	msedge.exe	89
PID 4852 wrote to memory of 2384	4852	msedge.exe	89
PID 4852 wrote to memory of 2384	4852	msedge.exe	89
PID 4852 wrote to memory of 2384	4852	msedge.exe	89
PID 4852 wrote to memory of 2384	4852	msedge.exe	89
PID 4852 wrote to memory of 2384	4852	msedge.exe	89
PID 4852 wrote to memory of 2384	4852	msedge.exe	89
PID 4852 wrote to memory of 2384	4852	msedge.exe	89
PID 4852 wrote to memory of 2384	4852	msedge.exe	89
PID 4852 wrote to memory of 2384	4852	msedge.exe	89
PID 4852 wrote to memory of 2384	4852	msedge.exe	89
PID 4852 wrote to memory of 2384	4852	msedge.exe	89
PID 4852 wrote to memory of 2384	4852	msedge.exe	89
PID 4852 wrote to memory of 2384	4852	msedge.exe	89
PID 4852 wrote to memory of 2384	4852	msedge.exe	89

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\AppData\Local\Temp\BotNets\SmokeBot\admin\imgs\os\index.html
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:4852
- 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,0x100,0x104,0xd8,0x108,0x7ffef3da46f8,0x7ffef3da4708,0x7ffef3da4718
  2⤵
  PID:4912
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2108,11441702172437368545,8263638486765309988,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2132 /prefetch:2
  2⤵
  PID:4740
- 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=2108,11441702172437368545,8263638486765309988,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2224 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3308
- 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=2108,11441702172437368545,8263638486765309988,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2888 /prefetch:8
  2⤵
  PID:2384
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,11441702172437368545,8263638486765309988,131072 --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=3232 /prefetch:1
  2⤵
  PID:2812
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,11441702172437368545,8263638486765309988,131072 --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=3268 /prefetch:1
  2⤵
  PID:3280
- 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=2108,11441702172437368545,8263638486765309988,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5208 /prefetch:8
  2⤵
  PID:3632
- 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=2108,11441702172437368545,8263638486765309988,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5208 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2316
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,11441702172437368545,8263638486765309988,131072 --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=5280 /prefetch:1
  2⤵
  PID:1384
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,11441702172437368545,8263638486765309988,131072 --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=5296 /prefetch:1
  2⤵
  PID:3252
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,11441702172437368545,8263638486765309988,131072 --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=2096 /prefetch:1
  2⤵
  PID:4780
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,11441702172437368545,8263638486765309988,131072 --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=5444 /prefetch:1
  2⤵
  PID:3472
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2108,11441702172437368545,8263638486765309988,131072 --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=1820 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4232

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2104

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3536

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
1⤵
PID:1288

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4628

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

settings.dat

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Size 152B
SHA256 50c3bd40caf7e9a82496a710f58804aa3536b44d57e2ee5e2af028cbebc6c2f2
MD5 7c6136bc98a5aedca2ea3004e9fbe67d
SHA1 74318d997f4c9c351eef86d040bc9b085ce1ad4f
SHA512 2d2fb839321c56e4cb80562e9a1daa4baf48924d635729dc5504a26462796919906f0097dd1fc7fd053394c0eea13c25219dec54ffe6e9abb6e8cb9afa66bada
MD5 SHA1 SHA512

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settings.dat

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Size 152B
SHA256 d9068cf3d04d62a9fb1cdd4c3cf7c263920159171d1b84cb49eff7cf4ed5bc32
MD5 5c6aef82e50d05ffc0cf52a6c6d69c91
SHA1 c203efe5b45b0630fee7bd364fe7d63b769e2351
SHA512 77ad48936e8c3ee107a121e0b2d1216723407f76872e85c36413237ca1c47b8c40038b8a6349b072bbcc6a29e27ddda77cf686fa97569f4d86531e6b2ac485ed
MD5 SHA1 SHA512

Submit Download

Preferences

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Size 6KB
SHA256 4653dbaef6b13012db6fbaf3b75d123c3079d25a5520f015553cb6661fd26215
MD5 b0525e66b438d92038d5ab9a80c3eb3d
SHA1 1b9e9b6db857c6241d9981ad935f6eebc3d0f1f2
SHA512 7dfe6f43382df5ca7de1b3f99a1448755976fb1ee6a08d2374955699e0b9ecc2fb5e5a01cf5d35ad4925a6f3f4d353bbe84f000d61980f01ea326272cc4875a8
SSDEEP 96:nkGky0S1RsDLJwpvWMoiVmdeHqqhUWQyV+VD7ziEwb:ntkq3sLJGWMXHrt
MD5 SHA1 SHA512 SSDEEP

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Preferences

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Size 6KB
SHA256 837cb256168f1a51fdd42cfd0a336f88b6e9b9989f917265bcffb689dd6f025e
MD5 885a0a7018773b57d1e8945f89aab773
SHA1 fdb83ec1e26aa6a1a4ccaae195c4f47da7a05c9b
SHA512 fc1023e68e19c1dd898aeeebc3fd86178937077537163a94cebe4b36d77754e2fe8be26ebd7a795ee9b3de4a968d635279c4e11b44357d64d33786528b17140c
SSDEEP 96:nkGkJ0S1RsDLJwpvWMoiVmdeHqqhUWQyV+VD7AiEwb:ntkn3sLJGWMXHrg
MD5 SHA1 SHA512 SSDEEP

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CURRENT

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT
Size 16B
SHA256 0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd
MD5 6752a1d65b201c13b62ea44016eb221f
SHA1 58ecf154d01a62233ed7fb494ace3c3d4ffce08b
SHA512 9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389
MD5 SHA1 SHA512

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Local State

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
Size 11KB
SHA256 fc86ecf53a605771dfc7cb26512d4dd916aeb649424025ac0bc5d597453c2ac8
MD5 b3b0dc624d2677a2fa9a09bdb6a8a48d
SHA1 cacd6bed465a37585a351eef7fb20ff887858e27
SHA512 4f4442b32766349cd6dd60555f22e9f4029fb0aeaeb4743049174a16e4e929d723fa12c2d58e91a7d14b731c0f91465ac1a7372c6df40955e6fa4aa5499e6d3d
SSDEEP 192:YoCL/Pgu90RZj8Sr6FA4ZiIxuERzA83h09RZxAexupl/e2RUIqbftPJPiQWFixZj:A9iIxuERzA83h09RZxYBGBJK3Fix
MD5 SHA1 SHA512 SSDEEP

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memory/4628-112-0x0000020505E90000-0x0000020505EA0000-memory.dmp

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memory/4628-128-0x0000020505F90000-0x0000020505FA0000-memory.dmp

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memory/4628-144-0x000002050E300000-0x000002050E301000-memory.dmp

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memory/4628-146-0x000002050E330000-0x000002050E331000-memory.dmp

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memory/4628-148-0x000002050E440000-0x000002050E441000-memory.dmp

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memory/4628-147-0x000002050E330000-0x000002050E331000-memory.dmp

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