11ac8b313e17391ba1c40d40d400b477bbc4bd48fc72967e308899319c9ec7bf

Analysis

max time kernel
1745s
max time network
1693s
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/exe/index.html
Size

91B
MD5

3c79360ae83ecfdf909a16cbe606b951
SHA1

7dac957f1b426d257d11c8ffad85c4ba2faec511
SHA256

da1f9d3c8cdee13dda98734237fabc708a983ef5e70dc9a6312bab87ff99aa61
SHA512

31a55456f48c3fb787f0f4410004777e3468fc5cde4c2c2e2d4159e2a1b68e6c03fef5a74e70e106d93e8b737508c34858ba5e0b5cb39d7a5dd234d06f455c55

Score

1^/10

Malware Config

Signatures

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 10 IoCs

Processes:

msedge.exemsedge.exeidentity_helper.exemsedge.exe

pid	process
5100	msedge.exe
5100	msedge.exe
3940	msedge.exe
3940	msedge.exe
3212	identity_helper.exe
3212	identity_helper.exe
3956	msedge.exe
3956	msedge.exe
3956	msedge.exe
3956	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

3940 msedge.exe
3940 msedge.exe
3940 msedge.exe
3940 msedge.exe
3940 msedge.exe
3940 msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe
3940	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 3940 wrote to memory of 3272	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3272	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 3876	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 5100	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 5100	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 4048	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 4048	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 4048	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 4048	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 4048	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 4048	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 4048	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 4048	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 4048	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 4048	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 4048	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 4048	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 4048	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 4048	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 4048	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 4048	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 4048	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 4048	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 4048	3940	msedge.exe	msedge.exe
PID 3940 wrote to memory of 4048	3940	msedge.exe	msedge.exe

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\exe\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:3940

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,0x100,0x104,0xd8,0x108,0x7ffcf29946f8,0x7ffcf2994708,0x7ffcf2994718
2⤵
PID:3272

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2160,4235460208872789908,2653824065442801082,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2168 /prefetch:2
2⤵
PID:3876

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=2160,4235460208872789908,2653824065442801082,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2220 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:5100

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=2160,4235460208872789908,2653824065442801082,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2644 /prefetch:8
2⤵
PID:4048

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,4235460208872789908,2653824065442801082,131072 --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:2504

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,4235460208872789908,2653824065442801082,131072 --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=3300 /prefetch:1
2⤵
PID:1428

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=2160,4235460208872789908,2653824065442801082,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5116 /prefetch:8
2⤵
PID:4888

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=2160,4235460208872789908,2653824065442801082,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5116 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3212

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,4235460208872789908,2653824065442801082,131072 --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=5188 /prefetch:1
2⤵
PID:4980

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,4235460208872789908,2653824065442801082,131072 --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=5204 /prefetch:1
2⤵
PID:3256

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,4235460208872789908,2653824065442801082,131072 --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=5560 /prefetch:1
2⤵
PID:2168

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,4235460208872789908,2653824065442801082,131072 --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=3392 /prefetch:1
2⤵
PID:2056

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2160,4235460208872789908,2653824065442801082,131072 --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=1800 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3956

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4136

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:440

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

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

MD5
9ffb5f81e8eccd0963c46cbfea1abc20

SHA1
a02a610afd3543de215565bc488a4343bb5c1a59

SHA256
3a654b499247e59e34040f3b192a0069e8f3904e2398cbed90e86d981378e8bc

SHA512
2d21e18ef3f800e6e43b8cf03639d04510433c04215923f5a96432a8aa361fdda282cd444210150d9dbf8f028825d5bc8a451fd53bd3e0c9528eeb80d6e86597

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

MD5
e1b45169ebca0dceadb0f45697799d62

SHA1
803604277318898e6f5c6fb92270ca83b5609cd5

SHA256
4c0224fb7cc26ccf74f5be586f18401db57cce935c767a446659b828a7b5ee60

SHA512
357965b8d5cfaf773dbd9b371d7e308d1c86a6c428e542adbfe6bac34a7d2061d0a2f59e84e5b42768930e9b109e9e9f2a87e95cf26b3a69cbff05654ee42b4e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Filesize
6KB

MD5
7328d513149b536d97310f81c15e021c

SHA1
bee78c7a4bfb0804f759682fe6e2cfad0ca0cae0

SHA256
d9422d82817fe1cd1ddc16a7400bdf0a41ef6a27178222f84cbeec88f26c23c3

SHA512
ee12e7f3517c6618411c15f79741178fd7989345726829fccb38b85343dba66cbc9ef78a75e280f14479524aec3e82868ced62856c0c59a4b914a48121a7c9bc

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Filesize
6KB

MD5
a37cb4cd1693dab5af4da614b3c31c85

SHA1
7574565f61fb9cb6ea1ff2ce95e8b0cff55d284f

SHA256
af46f39bc6ee6cf48565ef37db6a4846a62e2067fb3ccd2f376fdfaedbca69b8

SHA512
1809a2d7bad50a139fbf9a840cb0b798eba09055cb5a7dd9007486d969adbb43dd404037eeb12a504bbc5c13ee67b3db4443698e99d713820ac018b5146a6bb3

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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

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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
Filesize
11KB

MD5
f963aea9aaad0fea18d11340a61ed514

SHA1
3365835014a23dfd4cc02af3afc922d14d5c3d36

SHA256
797b5054c2955308de32c4861281c2bb5753a9addbb0c3d58d1376c73794ac2f

SHA512
40299e0c4e53f91b2ba1ac3783b534b3af25887ac6cce623391b60ad088ff1beb73f6bc17e4ae8b50275ea9033a8d52f327bd95a43608509ae2644a70bf9c721

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\??\pipe\LOCAL\crashpad_3940_YSYDNWGKCLPZZOFI
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit