546f9a002cde7cac6923efc55401dd43ae8ee654da38281b12cf95a55ec30fda

Analysis

max time kernel
145s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
21/07/2024, 22:25

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General

Target

$PLUGINSDIR/welcomepage.html
Size

5KB
MD5

4df1fdae99a99c7a202e889dbd41d33f
SHA1

0bef5beda262ac4c011826ef65ef65d1dda5f5c5
SHA256

f5792ef5d085448c3aedb3a5338c1599372bbbdd18012c00ef36f198fc910fe8
SHA512

6471a002a1215f4c74dfb9d3e75815a21d0cefde0f25c1223a8cf7a70cb0edbccf8be54f08008a88a13877987fe29f855bd9b6bcb2fc22b355acb57176eff87a
SSDEEP

96:SI32bJiWEMkTSf7qOugnffDbhIDbbE5zDbnwEqqc/zIxG1DuspXqN35yN64WVAPt:SI0iWEM6Sf75ugffDtIDHEBDzwfF//4M

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
1904	msedge.exe
1904	msedge.exe
4760	msedge.exe
4760	msedge.exe
3368	identity_helper.exe
3368	identity_helper.exe
3056	msedge.exe
3056	msedge.exe
3056	msedge.exe
3056	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4760 wrote to memory of 3076	4760	msedge.exe	84
PID 4760 wrote to memory of 3076	4760	msedge.exe	84
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1668	4760	msedge.exe	85
PID 4760 wrote to memory of 1904	4760	msedge.exe	86
PID 4760 wrote to memory of 1904	4760	msedge.exe	86
PID 4760 wrote to memory of 956	4760	msedge.exe	87
PID 4760 wrote to memory of 956	4760	msedge.exe	87
PID 4760 wrote to memory of 956	4760	msedge.exe	87
PID 4760 wrote to memory of 956	4760	msedge.exe	87
PID 4760 wrote to memory of 956	4760	msedge.exe	87
PID 4760 wrote to memory of 956	4760	msedge.exe	87
PID 4760 wrote to memory of 956	4760	msedge.exe	87
PID 4760 wrote to memory of 956	4760	msedge.exe	87
PID 4760 wrote to memory of 956	4760	msedge.exe	87
PID 4760 wrote to memory of 956	4760	msedge.exe	87
PID 4760 wrote to memory of 956	4760	msedge.exe	87
PID 4760 wrote to memory of 956	4760	msedge.exe	87
PID 4760 wrote to memory of 956	4760	msedge.exe	87
PID 4760 wrote to memory of 956	4760	msedge.exe	87
PID 4760 wrote to memory of 956	4760	msedge.exe	87
PID 4760 wrote to memory of 956	4760	msedge.exe	87
PID 4760 wrote to memory of 956	4760	msedge.exe	87
PID 4760 wrote to memory of 956	4760	msedge.exe	87
PID 4760 wrote to memory of 956	4760	msedge.exe	87
PID 4760 wrote to memory of 956	4760	msedge.exe	87

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\$PLUGINSDIR\welcomepage.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:4760
- 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,0x100,0x104,0xd8,0x108,0x7ffcd44446f8,0x7ffcd4444708,0x7ffcd4444718
  2⤵
  PID:3076
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2068,13689562413488746776,11312975092362946655,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2084 /prefetch:2
  2⤵
  PID:1668
- 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=2068,13689562413488746776,11312975092362946655,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2128 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1904
- 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=2068,13689562413488746776,11312975092362946655,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2732 /prefetch:8
  2⤵
  PID:956
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,13689562413488746776,11312975092362946655,131072 --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:4136
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,13689562413488746776,11312975092362946655,131072 --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=3292 /prefetch:1
  2⤵
  PID:5052
- 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=2068,13689562413488746776,11312975092362946655,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4976 /prefetch:8
  2⤵
  PID:1396
- 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=2068,13689562413488746776,11312975092362946655,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4976 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3368
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,13689562413488746776,11312975092362946655,131072 --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=4972 /prefetch:1
  2⤵
  PID:1496
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,13689562413488746776,11312975092362946655,131072 --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=5064 /prefetch:1
  2⤵
  PID:2768
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,13689562413488746776,11312975092362946655,131072 --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=5516 /prefetch:1
  2⤵
  PID:4060
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,13689562413488746776,11312975092362946655,131072 --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=5308 /prefetch:1
  2⤵
  PID:4540
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2068,13689562413488746776,11312975092362946655,131072 --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=2820 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3056

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3220

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:744

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

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

Filesize
152B

MD5
c00b0d6e0f836dfa596c6df9d3b2f8f2

SHA1
69ad27d9b4502630728f98917f67307e9dd12a30

SHA256
578481cd359c669455e24983b13723c25584f58925b47283cb580019ef3142b1

SHA512
0e098ab5f5772fec17880e228a0dccbbaa06dc1af14e0fd827f361599c61899fe07d612a7f7b049ff6661d27fdc495566dd20fc28ceed022b87c212bf00be5da

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

Filesize
152B

MD5
54f1b76300ce15e44e5cc1a3947f5ca9

SHA1
c978bfaa6ec6dae05464c6426eaa6cb3c3e2f3b7

SHA256
43dec5d87b7ee892a3d99cb61f772ba403882ac0772423f36034e84244c1ca24

SHA512
ac26e5676c675be329eb62b5d5a36a0e6014ab8a6366684b0fc2a59ae5f061f596f462b82eb4e9f135d2235a0cbd4af96680d234eecc873a8397fd81507d277a

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

Filesize
6KB

MD5
16c79c79d2af4f0928fbdb321d48f004

SHA1
b7b2a2413c6a9d70d207f1fdd7bfb9f2d6046216

SHA256
78e56ae9c936712baf9b99d8bbb042222d166bd6ee00f5f5af39f9ed303ef782

SHA512
060d836f743aca90bf405d3fd7cb2ee2640b7b54a183638f47c634da634ce9f711a997e9540b4de5a229a6239ea2008f7ea0f27abe8a8304ccdfd1e0f2243e30

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

Filesize
5KB

MD5
0ef084d5f62be2adff7f030a49bdff10

SHA1
4af85810fef99c139f123c56577591b4884e85eb

SHA256
03b777c195a9a6647fa945b0467506f780efd0481ccb5eccc25460b9bc8639c7

SHA512
e8c8ba95cfcd17e06c50c5ec2701a38a89a07ce9e76c3fcaeae6c960d8e39027369fc12444e31fe5bd447e9976e813df9c3d6f698727cd6445afcb36dc5a4eb2

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
11KB

MD5
6ce37057492c87e8261687edf20429d1

SHA1
711eca8f1d4a3168953735ee05ddbbf774b08585

SHA256
40b1483eaac847dc85aa9e124acd682eaf7046fd7577adafd835b0934f233b46

SHA512
81bb9d83e00a123e0961883295500c998b438d5c85fdc3faa5e720ea6d4699fb190bec87a364ade76c285f19b5181b59cc92a6aa91ba8b5b6a8509256c698896

Download Submit