hxxps://mijn-postvak[.]online/Belastingdienst[.]php

Analysis

max time kernel
150s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17-08-2024 14:29

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General

Target

https://mijn-postvak.online/Belastingdienst.php

Score

6^/10

discovery motw phishing

Malware Config

Signatures

Mark of the Web detected: This indicates that the page was originally saved or cloned. 1 IoCs

phishing motw

flow	ioc
11	https://gemiste-aanmaning.com/belasting/

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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
3160	msedge.exe
3160	msedge.exe
3692	msedge.exe
3692	msedge.exe
1596	identity_helper.exe
1596	identity_helper.exe
4876	msedge.exe
4876	msedge.exe
4876	msedge.exe
4876	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	4884	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	4884	AUDIODG.EXE

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3692 wrote to memory of 3592	3692	msedge.exe	85
PID 3692 wrote to memory of 3592	3692	msedge.exe	85
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 224	3692	msedge.exe	86
PID 3692 wrote to memory of 3160	3692	msedge.exe	87
PID 3692 wrote to memory of 3160	3692	msedge.exe	87
PID 3692 wrote to memory of 3116	3692	msedge.exe	88
PID 3692 wrote to memory of 3116	3692	msedge.exe	88
PID 3692 wrote to memory of 3116	3692	msedge.exe	88
PID 3692 wrote to memory of 3116	3692	msedge.exe	88
PID 3692 wrote to memory of 3116	3692	msedge.exe	88
PID 3692 wrote to memory of 3116	3692	msedge.exe	88
PID 3692 wrote to memory of 3116	3692	msedge.exe	88
PID 3692 wrote to memory of 3116	3692	msedge.exe	88
PID 3692 wrote to memory of 3116	3692	msedge.exe	88
PID 3692 wrote to memory of 3116	3692	msedge.exe	88
PID 3692 wrote to memory of 3116	3692	msedge.exe	88
PID 3692 wrote to memory of 3116	3692	msedge.exe	88
PID 3692 wrote to memory of 3116	3692	msedge.exe	88
PID 3692 wrote to memory of 3116	3692	msedge.exe	88
PID 3692 wrote to memory of 3116	3692	msedge.exe	88
PID 3692 wrote to memory of 3116	3692	msedge.exe	88
PID 3692 wrote to memory of 3116	3692	msedge.exe	88
PID 3692 wrote to memory of 3116	3692	msedge.exe	88
PID 3692 wrote to memory of 3116	3692	msedge.exe	88
PID 3692 wrote to memory of 3116	3692	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://mijn-postvak.online/Belastingdienst.php
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:3692
- 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=0x100,0x104,0x108,0xfc,0x10c,0x7fff925146f8,0x7fff92514708,0x7fff92514718
  2⤵
  PID:3592
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1536,16099275696996989683,9742723561305756896,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1880 /prefetch:2
  2⤵
  PID:224
- 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=1536,16099275696996989683,9742723561305756896,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2104 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3160
- 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=1536,16099275696996989683,9742723561305756896,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2068 /prefetch:8
  2⤵
  PID:3116
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1536,16099275696996989683,9742723561305756896,131072 --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=3276 /prefetch:1
  2⤵
  PID:5012
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1536,16099275696996989683,9742723561305756896,131072 --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=3368 /prefetch:1
  2⤵
  PID:4428
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --field-trial-handle=1536,16099275696996989683,9742723561305756896,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=5108 /prefetch:8
  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=1536,16099275696996989683,9742723561305756896,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5396 /prefetch:8
  2⤵
  PID:1748
- 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=1536,16099275696996989683,9742723561305756896,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5396 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1596
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1536,16099275696996989683,9742723561305756896,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5504 /prefetch:1
  2⤵
  PID:4308
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1536,16099275696996989683,9742723561305756896,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5564 /prefetch:1
  2⤵
  PID:4544
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1536,16099275696996989683,9742723561305756896,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3500 /prefetch:1
  2⤵
  PID:5252
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1536,16099275696996989683,9742723561305756896,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3468 /prefetch:1
  2⤵
  PID:5260
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1536,16099275696996989683,9742723561305756896,131072 --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=5824 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4876

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2244

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4712

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x408 0x4fc
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4884

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

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
111c361619c017b5d09a13a56938bd54

SHA1
e02b363a8ceb95751623f25025a9299a2c931e07

SHA256
d7be4042a1e3511b0dbf0ab5c493245e4ac314440a4ae0732813db01a21ef8bc

SHA512
fc16a4ad0b56899b82d05114d7b0ca8ee610cdba6ff0b6a67dea44faf17b3105109335359b78c0a59c9011a13152744a7f5d4f6a5b66ea519df750ef03f622b2

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

Filesize
152B

MD5
983cbc1f706a155d63496ebc4d66515e

SHA1
223d0071718b80cad9239e58c5e8e64df6e2a2fe

SHA256
cc34b8f8e3f4bfe4c9a227d88f56ea2dd276ca3ac81df622ff5e9a8ec46b951c

SHA512
d9cf2ca46d9379902730c81e615a3eb694873ffd535c6bb3ded2dc97cdbbfb71051ab11a07754ed6f610f04285605b702b5a48a6cfda3ee3287230c41c9c45cd

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
432B

MD5
35db967a54365352c366543010ecb8e4

SHA1
57d4cac401662103adc285510f968d3e5252a9d4

SHA256
aca14bf473329a7bc19c969c213e911b84f40d9c5607d57e49e311dc72c177be

SHA512
cb8d3d0142a4ab8e2e95a960a44f78d4804d403393184692a1519af13591cb1464ac965188cbcd2ea94742bc55f2da551b798427aeb31333a9696a1ac780721a

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

Filesize
592B

MD5
e485c8f764fab3843c1ff3570b964fab

SHA1
ec2b2e90715aecf56fd4fafadd9491dcd5f09a3e

SHA256
aa6bdaf34a0b341ef8ae4d144d3401972072e4652bd8308bd291b687c6890d1c

SHA512
fd8e0856455dea7aceabb76592f65a1b21d66fcfc2109f843edda7497a5b76d875d04b9e315441f4cbda2c7523192bf4d74e56c4c48beb12937dec34f1ce7b39

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

Filesize
5KB

MD5
a9f10c06927f8d2f6815a94266ebd28a

SHA1
beca8446f6dafda95789a84315c24826caad5fe6

SHA256
6eee059971570807fab30ccd6ca9fd33027badc93bd44593310fd93638c38bff

SHA512
4e994e5e3c0913e3447d4c98c7ed9491de28499d9846261a3ba60f46ca5643bd528bff827affdbaabb6297248b81479304ea0958157bb2bbcacc9835d50633ae

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

Filesize
6KB

MD5
1db7983903cfde40371a6dc49b1c5d86

SHA1
bffbd4987780893396a15f0aa58d26b85f7a33cc

SHA256
1b3f70e9624abf89e316a3a70e7ee6b3f2bc5b709d8a63cc98001c7613f7553b

SHA512
f48a60bb8484b86c577c51b7f635b4e8b46dff1627ba7532535f861b5c50d24b55efb0b8dc9d8dcd07df1638f6f6dfb37bb07fe6d856f754dca5054ac13c80f2

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
8cafae561bf07420a04b2dde4d09446e

SHA1
8d270a50e4947a2ba56ee300b2fbe3c9ef2e44a9

SHA256
b398926d004a762c42a7c97a0188b320fb75cd6351bf98694f6430a26743011c

SHA512
306495f2c3e6c67c63dbd9f0f32b7639705490f87434f5d53bcd32fbfd053e6bed98c233723ae751abcf7074dc646ef39cabdb2d489aecd792fca7b33feeac48

Download Submit