c99ff8940c9db8bd10f11dab8044950e23c280ca33ddf2937a3e355c9a839fcd

Analysis

max time kernel
145s
max time network
136s
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 20:26

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General

Target

vnc-E4_2_8-x86_linux/java/index.html
Size

226B
MD5

70e5958dfb1f8340a8abc20cffb77201
SHA1

20bb7cf396a18d2acb85189ac90f1328326b9a41
SHA256

d8bb1677b89f117c5cc09513124d1d0d33dcf0c494bdd6f3d0d3ea26508bbf7d
SHA512

e3b787e7f9abe4fd58ce8298db1dd48eb0319f5bd0448764fe613e4e05ae98e7776f4f47e76eccd31837abf205ef64a67688ffe4f63e68902f5ef16a590c4007

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
3088	msedge.exe
3088	msedge.exe
784	msedge.exe
784	msedge.exe
1832	identity_helper.exe
1832	identity_helper.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe
1580	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe
784	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 784 wrote to memory of 3416	784	msedge.exe	84
PID 784 wrote to memory of 3416	784	msedge.exe	84
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 1904	784	msedge.exe	85
PID 784 wrote to memory of 3088	784	msedge.exe	86
PID 784 wrote to memory of 3088	784	msedge.exe	86
PID 784 wrote to memory of 1020	784	msedge.exe	87
PID 784 wrote to memory of 1020	784	msedge.exe	87
PID 784 wrote to memory of 1020	784	msedge.exe	87
PID 784 wrote to memory of 1020	784	msedge.exe	87
PID 784 wrote to memory of 1020	784	msedge.exe	87
PID 784 wrote to memory of 1020	784	msedge.exe	87
PID 784 wrote to memory of 1020	784	msedge.exe	87
PID 784 wrote to memory of 1020	784	msedge.exe	87
PID 784 wrote to memory of 1020	784	msedge.exe	87
PID 784 wrote to memory of 1020	784	msedge.exe	87
PID 784 wrote to memory of 1020	784	msedge.exe	87
PID 784 wrote to memory of 1020	784	msedge.exe	87
PID 784 wrote to memory of 1020	784	msedge.exe	87
PID 784 wrote to memory of 1020	784	msedge.exe	87
PID 784 wrote to memory of 1020	784	msedge.exe	87
PID 784 wrote to memory of 1020	784	msedge.exe	87
PID 784 wrote to memory of 1020	784	msedge.exe	87
PID 784 wrote to memory of 1020	784	msedge.exe	87
PID 784 wrote to memory of 1020	784	msedge.exe	87
PID 784 wrote to memory of 1020	784	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\vnc-E4_2_8-x86_linux\java\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:784
- 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:3416
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2104,4947569961459265222,1739241187443941364,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2112 /prefetch:2
  2⤵
  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=network.mojom.NetworkService --field-trial-handle=2104,4947569961459265222,1739241187443941364,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2168 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3088
- 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=2104,4947569961459265222,1739241187443941364,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2772 /prefetch:8
  2⤵
  PID:1020
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,4947569961459265222,1739241187443941364,131072 --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=3252 /prefetch:1
  2⤵
  PID:5096
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,4947569961459265222,1739241187443941364,131072 --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=3260 /prefetch:1
  2⤵
  PID:2000
- 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=2104,4947569961459265222,1739241187443941364,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5180 /prefetch:8
  2⤵
  PID:4924
- 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=2104,4947569961459265222,1739241187443941364,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5180 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1832
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,4947569961459265222,1739241187443941364,131072 --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=4716 /prefetch:1
  2⤵
  PID:4836
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,4947569961459265222,1739241187443941364,131072 --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=5324 /prefetch:1
  2⤵
  PID:4492
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,4947569961459265222,1739241187443941364,131072 --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=4124 /prefetch:1
  2⤵
  PID:3920
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,4947569961459265222,1739241187443941364,131072 --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=5608 /prefetch:1
  2⤵
  PID:1920
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2104,4947569961459265222,1739241187443941364,131072 --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=1740 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1580

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4636

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1076

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
bd52bbc0f098a8db975e2defc920d7e6

SHA1
158881443c67665f56801e7a15bba0e5acfdc194

SHA256
fdf45d661197b3d8d704266a02607d196b14fc67dafaee13a8b7e9dea683ffc3

SHA512
d3df5782c9da2a42ba6db23223a70177e794c45d1509812e994cbf8869e73010fb85c41c1af77f988f3d23c4fef7545bd594eba99f8f512155c6fc4c57b46625

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

Filesize
5KB

MD5
30bb3e4aae10039084c10f889e65d905

SHA1
9c2b49cc58ea7af55ba120df3d243f67ad014bbc

SHA256
b54c54f0fa21b5b7227e0878887bd14bac0bba7fe5f96fd55e868250f07750f2

SHA512
531c9d153944f87eae50951b90946961c57d5238056efb9cc7d7a60393965749c6db16664dce2ff1be0e2fa24287633347288187937b93b1c2c50bce48160fdb

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
82e0ceffbb640f26532b2dd5fecc0fb0

SHA1
4bb96d8f4355029901a641a6326c62a94335e150

SHA256
ea519a95450885945456fb634b350e2ad6e739fb1684e5756af50b5efbc15ff1

SHA512
1c5bf6b21306f2e5fc0ee957d329d4e58f60ff475fda5c73919224d3511fef1a9c3832935ac22b9daf1ed4525e930099b3084c61ed6468d89af9588176149efc

Download Submit