4dddde3e89780cc1acfb5d0d21e4769a99cba0dce9df1db6a8e979dfc1739cbe

Analysis

max time kernel
146s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
28/04/2024, 22:37

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General

Target

jre/Welcome.html
Size

983B
MD5

3cb773cb396842a7a43ad4868a23abe5
SHA1

ace737f039535c817d867281190ca12f8b4d4b75
SHA256

f450aee7e8fe14512d5a4b445aa5973e202f9ed1e122a8843e4dc2d4421015f0
SHA512

6058103b7446b61613071c639581f51718c12a9e7b6abd3cf3047a3093c2e54b2d9674faf9443570a3bb141f839e03067301ff35422eb9097bd08020e0dd08a4

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
5116	msedge.exe
5116	msedge.exe
2096	msedge.exe
2096	msedge.exe
1560	identity_helper.exe
1560	identity_helper.exe
3320	msedge.exe
3320	msedge.exe
3320	msedge.exe
3320	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2096 wrote to memory of 4316	2096	msedge.exe	84
PID 2096 wrote to memory of 4316	2096	msedge.exe	84
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 1412	2096	msedge.exe	85
PID 2096 wrote to memory of 5116	2096	msedge.exe	86
PID 2096 wrote to memory of 5116	2096	msedge.exe	86
PID 2096 wrote to memory of 740	2096	msedge.exe	87
PID 2096 wrote to memory of 740	2096	msedge.exe	87
PID 2096 wrote to memory of 740	2096	msedge.exe	87
PID 2096 wrote to memory of 740	2096	msedge.exe	87
PID 2096 wrote to memory of 740	2096	msedge.exe	87
PID 2096 wrote to memory of 740	2096	msedge.exe	87
PID 2096 wrote to memory of 740	2096	msedge.exe	87
PID 2096 wrote to memory of 740	2096	msedge.exe	87
PID 2096 wrote to memory of 740	2096	msedge.exe	87
PID 2096 wrote to memory of 740	2096	msedge.exe	87
PID 2096 wrote to memory of 740	2096	msedge.exe	87
PID 2096 wrote to memory of 740	2096	msedge.exe	87
PID 2096 wrote to memory of 740	2096	msedge.exe	87
PID 2096 wrote to memory of 740	2096	msedge.exe	87
PID 2096 wrote to memory of 740	2096	msedge.exe	87
PID 2096 wrote to memory of 740	2096	msedge.exe	87
PID 2096 wrote to memory of 740	2096	msedge.exe	87
PID 2096 wrote to memory of 740	2096	msedge.exe	87
PID 2096 wrote to memory of 740	2096	msedge.exe	87
PID 2096 wrote to memory of 740	2096	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\jre\Welcome.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:2096
- 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,0x100,0x104,0xd8,0x108,0x7ffe065a46f8,0x7ffe065a4708,0x7ffe065a4718
  2⤵
  PID:4316
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,16329765541293460032,2830368702976792415,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2112 /prefetch:2
  2⤵
  PID:1412
- 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=2100,16329765541293460032,2830368702976792415,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2164 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5116
- 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=2100,16329765541293460032,2830368702976792415,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2944 /prefetch:8
  2⤵
  PID:740
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,16329765541293460032,2830368702976792415,131072 --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=3320 /prefetch:1
  2⤵
  PID:3276
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,16329765541293460032,2830368702976792415,131072 --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=3364 /prefetch:1
  2⤵
  PID:5056
- 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=2100,16329765541293460032,2830368702976792415,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4508 /prefetch:8
  2⤵
  PID:1100
- 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=2100,16329765541293460032,2830368702976792415,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4508 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1560
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,16329765541293460032,2830368702976792415,131072 --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=4564 /prefetch:1
  2⤵
  PID:2368
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,16329765541293460032,2830368702976792415,131072 --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=4604 /prefetch:1
  2⤵
  PID:4564
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,16329765541293460032,2830368702976792415,131072 --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=5056 /prefetch:1
  2⤵
  PID:116
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,16329765541293460032,2830368702976792415,131072 --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=4056 /prefetch:1
  2⤵
  PID:4760
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,16329765541293460032,2830368702976792415,131072 --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=3408 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3320

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4612

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2476

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
62c02dda2bf22d702a9b3a1c547c5f6a

SHA1
8f42966df96bd2e8c1f6b31b37c9a19beb6394d6

SHA256
cb8a0964605551ed5a0668c08ab888044bbd845c9225ffee5a28e0b847ede62b

SHA512
a7ce2c0946382188e1d8480cfb096b29bd0dcb260ccdc74167cc351160a1884d04d57a2517eb700b3eef30eaf4a01bfbf31858365b1e624d4b0960ffd0032fa9

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

Filesize
152B

MD5
850f27f857369bf7fe83c613d2ec35cb

SHA1
7677a061c6fd2a030b44841bfb32da0abc1dbefb

SHA256
a7db700e067222e55e323a9ffc71a92f59829e81021e2607cec0d2ec6faf602a

SHA512
7b1efa002b7a1a23973bff0618fb4a82cd0c5193df55cd960c7516caa63509587fd8b36f3aea6db01ece368065865af6472365b820fadce720b64b561ab5f401

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

Filesize
6KB

MD5
450d621bf00e46544631ef58880afe57

SHA1
98fc68f45da5bcdf3fb7406aa6873e4c4432d47d

SHA256
8e95af036a626b7409b7ccbe407537674dc8733a507f0eaadb39fbd760d9dbad

SHA512
4ddbeccf4e720c11bd812bc9dd40b6a7251c7dd26dcbdc63f71cb1debd1aa631f1b542f7fd6c6778cb0589df26b159a07c62ddf615c01076b56f1e65b1bb65aa

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

Filesize
6KB

MD5
06f1941cddcca1337feb6f48111a2843

SHA1
4b9e829306cff2fbc17f71333fcba180b7af339d

SHA256
e1972e14593f8844c1d54f2dce47cbd8be16d15a6b407f24b43a91e6197d9034

SHA512
78189c2de482ddc8c787734c3eee6187016fa72c6fed95affac77d5ab0c36dd2e5a60fbe85a5aaf6cb6b5a03e069a76b14762ca1c1d9e253733a022c96f2f9e0

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
8KB

MD5
d2bb2f49558f82a1575bfab9c3c04f82

SHA1
68b94318181afeb124792ae5b9e766757d2cc763

SHA256
be33ad5206ebbef4c74b63ba293f7fa68b05e0eb7fd1153f24a38cf02a56ef0c

SHA512
33aca11c37210e7e93fd2d81097a84a3eb50caa747397a137d88bbf79da27f34bf412fd7917ccb15f7aa3039d315791163f76f457ddcc745614cf0d10befd562

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

Filesize
8KB

MD5
f66e6be8cb07091d5cc6646ceede43f2

SHA1
e7197622c7912c95d20be227ae5a6611a628011c

SHA256
0d4ab006aa3d4f246cb7206b29f06656e4586c15708d2ab1676bc164d9d67819

SHA512
5c5b649902476c3b6f64b123357504b1fcbced5c22253102761195b2d82be2e434fc02edd551fffa5d1686a212d14eca301ce8c06f0a41257748579a922d7aeb

Download Submit