11ac8b313e17391ba1c40d40d400b477bbc4bd48fc72967e308899319c9ec7bf

Analysis

max time kernel
1680s
max time network
1692s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
04-04-2024 17:02

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General

Target

BotNets/SmokeBot/admin/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
216	msedge.exe
216	msedge.exe
4948	msedge.exe
4948	msedge.exe
528	identity_helper.exe
528	identity_helper.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

4948 msedge.exe
4948 msedge.exe
4948 msedge.exe
4948 msedge.exe
4948 msedge.exe
4948 msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe
4948	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 4948 wrote to memory of 4076	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 4076	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 208	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 216	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 216	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 3584	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 3584	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 3584	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 3584	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 3584	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 3584	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 3584	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 3584	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 3584	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 3584	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 3584	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 3584	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 3584	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 3584	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 3584	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 3584	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 3584	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 3584	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 3584	4948	msedge.exe	msedge.exe
PID 4948 wrote to memory of 3584	4948	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\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:4948

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,0x100,0x104,0xd8,0x108,0x7ffd48dc46f8,0x7ffd48dc4708,0x7ffd48dc4718
2⤵
PID:4076

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2056,2752932111008705238,5969407672110556931,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2076 /prefetch:2
2⤵
PID:208

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=2056,2752932111008705238,5969407672110556931,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2364 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:216

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=2056,2752932111008705238,5969407672110556931,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2764 /prefetch:8
2⤵
PID:3584

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,2752932111008705238,5969407672110556931,131072 --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=3280 /prefetch:1
2⤵
PID:3504

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,2752932111008705238,5969407672110556931,131072 --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=3288 /prefetch:1
2⤵
PID:1908

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=2056,2752932111008705238,5969407672110556931,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4984 /prefetch:8
2⤵
PID:2440

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=2056,2752932111008705238,5969407672110556931,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4984 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:528

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,2752932111008705238,5969407672110556931,131072 --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=4496 /prefetch:1
2⤵
PID:4928

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,2752932111008705238,5969407672110556931,131072 --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=4748 /prefetch:1
2⤵
PID:5092

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,2752932111008705238,5969407672110556931,131072 --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=5608 /prefetch:1
2⤵
PID:4116

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,2752932111008705238,5969407672110556931,131072 --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=5644 /prefetch:1
2⤵
PID:1764

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2056,2752932111008705238,5969407672110556931,131072 --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=1716 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4840

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5076

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1500

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
4d6e17218d9a99976d1a14c6f6944c96

SHA1
9e54a19d6c61d99ac8759c5f07b2f0d5faab447f

SHA256
32e343d2794af8bc6f2f7c905b5df11d53db4ad8922b92ad5e7cc9c856509d93

SHA512
3fa166b3e2d1236298d8dda7071a6fcf2bde283f181b8b0a07c0bb8ba756d6f55fa8a847ca5286d4dbabc6dace67e842a118866320ac01bd5f93cccd3a032e47

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

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

MD5
99ca43522391d0850d1001bae03056f6

SHA1
18264bf6fa8510ffe87e29f9ff94d8bbc574fa7e

SHA256
89599fe0d63e7ddb579313926e64a8fb7832cfe3dfdd3572551e71e67a00dbd5

SHA512
8f67afeb6046589056a656a63807e1b14261fb2c6723da084af1dd9b2a369c5350a0b95c9fc7afcdb6359cc237fcacd4cdf1b3d25b1901613addcdb2c5f52579

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

MD5
36e21c8b4e935bcaca13474c119964e1

SHA1
38bb14b3840dcbe752cb8299fc76d32d2144bea4

SHA256
6e1f98fa8729db6a46ef30cae0cc88f78af8f4ad6051371ccfc746f66722ed97

SHA512
4b78a924fa9f362434dd3131499cafbd0c57f85494215849f33b058e6d59f0ba40f2df4f2a0156e0417dd9a525aa3243718b5dc9030658773502d488966e8ad0

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

MD5
c2ef1d773c3f6f230cedf469f7e34059

SHA1
e410764405adcfead3338c8d0b29371fd1a3f292

SHA256
185450d538a894e4dcf55b428f506f3d7baa86664fbbc67afd6c255b65178521

SHA512
2ef93803da4d630916bed75d678382fd1c72bff1700a1a72e2612431c6d5e11410ced4eaf522b388028aeadb08e8a77513e16594e6ab081f6d6203e4caa7d549

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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
10KB

MD5
ad20c3a22bfaeddaeded187ca3d3787c

SHA1
6dd529434216f38fd6f97775f65ccc4a3a9a00d8

SHA256
8d0abb9d7ae43500b6a684eff0723842bd5188aa95022ced84cad438a344fa09

SHA512
76608a0d7117ac382ea7538f99b5110fd3f2cb26c7eb86a589b49e9e702aa129e04f650420a435c453f16af74a2ca23386e066f6280eddff0814796966cb5bb5

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\??\pipe\LOCAL\crashpad_4948_PBYQAAPXKEDQYHMT
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit