hxxp://ato-mygov-au[.]org

Analysis

max time kernel
146s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
23/08/2023, 02:23

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General

Target

http://ato-mygov-au.org

Score

1^/10

Malware Config

Signatures

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4652	msedge.exe
4652	msedge.exe
4428	msedge.exe
4428	msedge.exe
436	identity_helper.exe
436	identity_helper.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4428 wrote to memory of 2336	4428	msedge.exe	82
PID 4428 wrote to memory of 2336	4428	msedge.exe	82
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 1480	4428	msedge.exe	83
PID 4428 wrote to memory of 4652	4428	msedge.exe	84
PID 4428 wrote to memory of 4652	4428	msedge.exe	84
PID 4428 wrote to memory of 956	4428	msedge.exe	85
PID 4428 wrote to memory of 956	4428	msedge.exe	85
PID 4428 wrote to memory of 956	4428	msedge.exe	85
PID 4428 wrote to memory of 956	4428	msedge.exe	85
PID 4428 wrote to memory of 956	4428	msedge.exe	85
PID 4428 wrote to memory of 956	4428	msedge.exe	85
PID 4428 wrote to memory of 956	4428	msedge.exe	85
PID 4428 wrote to memory of 956	4428	msedge.exe	85
PID 4428 wrote to memory of 956	4428	msedge.exe	85
PID 4428 wrote to memory of 956	4428	msedge.exe	85
PID 4428 wrote to memory of 956	4428	msedge.exe	85
PID 4428 wrote to memory of 956	4428	msedge.exe	85
PID 4428 wrote to memory of 956	4428	msedge.exe	85
PID 4428 wrote to memory of 956	4428	msedge.exe	85
PID 4428 wrote to memory of 956	4428	msedge.exe	85
PID 4428 wrote to memory of 956	4428	msedge.exe	85
PID 4428 wrote to memory of 956	4428	msedge.exe	85
PID 4428 wrote to memory of 956	4428	msedge.exe	85
PID 4428 wrote to memory of 956	4428	msedge.exe	85
PID 4428 wrote to memory of 956	4428	msedge.exe	85

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://ato-mygov-au.org
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4428
- 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,0x100,0x104,0xd8,0x108,0x7ffd7d5546f8,0x7ffd7d554708,0x7ffd7d554718
  2⤵
  PID:2336
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,10907595263488290288,6084072062577836378,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2144 /prefetch:2
  2⤵
  PID:1480
- 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=2132,10907595263488290288,6084072062577836378,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2200 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4652
- 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=2132,10907595263488290288,6084072062577836378,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2688 /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=2132,10907595263488290288,6084072062577836378,131072 --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:420
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,10907595263488290288,6084072062577836378,131072 --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:4988
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,10907595263488290288,6084072062577836378,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4696 /prefetch:1
  2⤵
  PID:4488
- 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=2132,10907595263488290288,6084072062577836378,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3628 /prefetch:8
  2⤵
  PID:988
- 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=2132,10907595263488290288,6084072062577836378,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3628 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:436
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,10907595263488290288,6084072062577836378,131072 --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=5560 /prefetch:1
  2⤵
  PID:2148
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,10907595263488290288,6084072062577836378,131072 --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=5596 /prefetch:1
  2⤵
  PID:4980
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,10907595263488290288,6084072062577836378,131072 --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=5192 /prefetch:1
  2⤵
  PID:3772
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,10907595263488290288,6084072062577836378,131072 --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=5404 /prefetch:1
  2⤵
  PID:2168
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,10907595263488290288,6084072062577836378,131072 --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=1832 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4604

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4900

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4616

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

Filesize
152B

MD5
70e2e6954b953053c0c4f3b6e6ad9330

SHA1
cb61ba67b3bffa1d833bb85cc9547669ec46f62f

SHA256
f6e770a3b88ad3fda592419b6c00553bdadc50d5fb466ef872271389977f2ab4

SHA512
eeacb0e62f68f56285f7605963ca9bb82f542d4e2ccc323266c08c9990cecdebd574e1ab304ae08ea8c6c94c50683180f83562f972e92799ebbcfcd8f503fb5a

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

Filesize
192B

MD5
069a78299bd768bfb5f4e9475dc7a9a7

SHA1
be1547073e11fb2e45b0ae51a1be33300413a1ce

SHA256
2f6261ba93474bc6798a7b59cf738727ba4261f2eb0d43e22515d02c973368ff

SHA512
71ada82ccaff04c6b7f98f01fff7c93bb8d2dbb9344bf91a8e2633256606561f01c9b0359f447307abd9ac7ea01d14cbf413d4e17df1f9cd1d8f38fdbf73cdf4

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

Filesize
1KB

MD5
269a36cd0282d04f914711655eabacf4

SHA1
9079a64fcc34b9da9e3f06fdaf105366cecb430a

SHA256
2d60dfae40ff1e62551da5854f36a14e8512c7f2dcd289845293d64ac085ec85

SHA512
c89cb711a29e03f5124e16d5a7d2f8feb6075ccbe8bc2c779d00a1d8e3a391ac195c25d484792a0d581e76257c3f298b69d3b4160d71cd87e3fda312ceb38f22

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

Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

Filesize
5KB

MD5
e0847cffb0e2c175f7af6f600d6f7a4e

SHA1
b59f56ddb8292ff734bd3a75f38eb7e76c60d62d

SHA256
beda9fa84fedf020714d852bf93321fd8f54e68f7c2acda57cc91a4bdcc88b30

SHA512
fd4bf39bdc51bd87bdff9e9b937e46d2031ded637e39ccff1cc50b806ddc4635fb9a005bb34fcbb49b5ab323e6ea1d630c9055dd4889e3f53dd6e5ffca267a21

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

Filesize
5KB

MD5
4dc6a35a06cfa1b6acb110509531d904

SHA1
f05bc2047d214c1f5271382e47b81182536f50b2

SHA256
fc6cefa42d7fa97f07c2aa640b1f6e9776d6ed31d7ddcc725e5ccc5f33b90b4b

SHA512
46329911b763914a71c4e306f6b2b143ed012942940fe00f7c8d51e87ecc853349390db0dfbfe3a3beb62a2974cc37547e700689f00d80a2c93e33b4577f5d77

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

Filesize
24KB

MD5
5a478f1e08816969e8214f982850b754

SHA1
1cf5e7192f3c6e31c7e27b6cb34ebf89036eec0c

SHA256
665cf5612c61412c9acc928b1e155c8f11ae83905ce614d9a1a7ad72cc0fd489

SHA512
7e7ff60c157841f6f5bb206ebbce29f6df3a6c0c671805415ad7226654e13da49ad76e39a6d0afe28992348f3b5685ecacbfb44178fd61998c54caebbfd97832

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
12KB

MD5
0fd8a5d6afd4a7abff1cbc4ea4e0ed0c

SHA1
2b6aac9559b53005bf1a35fa154105a4078fa2e0

SHA256
59cecaab1dde795c7d96b9034aa91fa4dda3ef386a1b4b53dd66e86736017f9e

SHA512
3e73e54cb48cfa6e6281e41be69b1b7f70c3efbe1c6d334b17270ea40a6c51534db36d0af97616b8f2eed82e3a6a8150d36afd46a2f5ce2757c14e840c244cd2

Download Submit