hxxps://myatoaustatements[.]com

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
08/03/2024, 01:34

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General

Target

https://myatoaustatements.com

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
3296	msedge.exe
3296	msedge.exe
4856	msedge.exe
4856	msedge.exe
2860	identity_helper.exe
2860	identity_helper.exe
3440	msedge.exe
3440	msedge.exe
3440	msedge.exe
3440	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs

pid	Process
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4856 wrote to memory of 3500	4856	msedge.exe	88
PID 4856 wrote to memory of 3500	4856	msedge.exe	88
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3372	4856	msedge.exe	89
PID 4856 wrote to memory of 3296	4856	msedge.exe	90
PID 4856 wrote to memory of 3296	4856	msedge.exe	90
PID 4856 wrote to memory of 2476	4856	msedge.exe	91
PID 4856 wrote to memory of 2476	4856	msedge.exe	91
PID 4856 wrote to memory of 2476	4856	msedge.exe	91
PID 4856 wrote to memory of 2476	4856	msedge.exe	91
PID 4856 wrote to memory of 2476	4856	msedge.exe	91
PID 4856 wrote to memory of 2476	4856	msedge.exe	91
PID 4856 wrote to memory of 2476	4856	msedge.exe	91
PID 4856 wrote to memory of 2476	4856	msedge.exe	91
PID 4856 wrote to memory of 2476	4856	msedge.exe	91
PID 4856 wrote to memory of 2476	4856	msedge.exe	91
PID 4856 wrote to memory of 2476	4856	msedge.exe	91
PID 4856 wrote to memory of 2476	4856	msedge.exe	91
PID 4856 wrote to memory of 2476	4856	msedge.exe	91
PID 4856 wrote to memory of 2476	4856	msedge.exe	91
PID 4856 wrote to memory of 2476	4856	msedge.exe	91
PID 4856 wrote to memory of 2476	4856	msedge.exe	91
PID 4856 wrote to memory of 2476	4856	msedge.exe	91
PID 4856 wrote to memory of 2476	4856	msedge.exe	91
PID 4856 wrote to memory of 2476	4856	msedge.exe	91
PID 4856 wrote to memory of 2476	4856	msedge.exe	91

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://myatoaustatements.com
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:4856
- 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=0x100,0x104,0x108,0xdc,0x10c,0x7fffdc3646f8,0x7fffdc364708,0x7fffdc364718
  2⤵
  PID:3500
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,12357437401249540091,10571298413569214295,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2196 /prefetch:2
  2⤵
  PID:3372
- 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=2120,12357437401249540091,10571298413569214295,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2296 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3296
- 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=2120,12357437401249540091,10571298413569214295,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2668 /prefetch:8
  2⤵
  PID:2476
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,12357437401249540091,10571298413569214295,131072 --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=3260 /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=2120,12357437401249540091,10571298413569214295,131072 --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:3516
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,12357437401249540091,10571298413569214295,131072 --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=3864 /prefetch:1
  2⤵
  PID:1828
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,12357437401249540091,10571298413569214295,131072 --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=3436 /prefetch:1
  2⤵
  PID:3992
- 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=2120,12357437401249540091,10571298413569214295,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4984 /prefetch:8
  2⤵
  PID:2228
- 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=2120,12357437401249540091,10571298413569214295,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4984 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2860
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,12357437401249540091,10571298413569214295,131072 --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=5252 /prefetch:1
  2⤵
  PID:5088
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,12357437401249540091,10571298413569214295,131072 --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=5292 /prefetch:1
  2⤵
  PID:4508
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,12357437401249540091,10571298413569214295,131072 --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=5048 /prefetch:1
  2⤵
  PID:3876
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,12357437401249540091,10571298413569214295,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5288 /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=2120,12357437401249540091,10571298413569214295,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2096 /prefetch:1
  2⤵
  PID:5892
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,12357437401249540091,10571298413569214295,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5596 /prefetch:1
  2⤵
  PID:5432
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,12357437401249540091,10571298413569214295,131072 --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=5620 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3440

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4040

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1744

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
7740a919423ddc469647f8fdd981324d

SHA1
c1bc3f834507e4940a0b7594e34c4b83bbea7cda

SHA256
bdd4adaa418d40558ab033ac0005fd6c2312d5f1f7fdf8b0e186fe1d65d78221

SHA512
7ad98d5d089808d9a707d577e76e809a223d3007778a672734d0a607c2c3ac5f93bc72adb6e6c7f878a577d3a1e69a16d0cd871eb6f58b8d88e2ea25f77d87b7

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

Filesize
152B

MD5
9f44d6f922f830d04d7463189045a5a3

SHA1
2e9ae7188ab8f88078e83ba7f42a11a2c421cb1c

SHA256
0ae5cf8b49bc34fafe9f86734c8121b631bad52a1424c1dd2caa05781032334a

SHA512
7c1825eaefcc7b97bae31eeff031899300b175222de14000283e296e9b44680c8b3885a4ed5d78fd8dfee93333cd7289347b95a62bf11f751c4ca47772cf987d

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

Filesize
6KB

MD5
ce3835a4d2b1aa189dac1b65d506d880

SHA1
db992d03e1c85455506425bde3a35f3e6642df64

SHA256
81f2a0c9311c6d6d02bd6d08f5c4f36c917c32060c57db5a3ae507309cfc4944

SHA512
7586e4a9dbc8e2888e2b7255584da83d4ce610094f6ba9bab07a623d69b9cd74946ed3e4e24acbb5e2b9366cf49d3838793ec951aec578f99da9ab573bc54c7c

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

Filesize
6KB

MD5
c2d1ebacf226e96b298833d95bec8e42

SHA1
24ffd6569105e684e63031256ff77be8eceb791f

SHA256
e45366c1a1b45d8b24600c02f6f1b3a2fbabb96200533bb98825a034d7016085

SHA512
a62ca4d4761ef97d394633715890a7856a6b4c183e3c95009abc03023b1667477bdd1b6fa23464031df7976d6d388b010870c7406af2f6be1c3df55a82820443

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
e8a26856cd4a252a7dabc25de78a4b33

SHA1
854037964f4ff5ead8603157afec95f19d8607f8

SHA256
25cc4f8da1aab0304815f799d77e73ebed7e317ce0c0e6b6e83cd9a942cbad6a

SHA512
ea1c491a9eeb1f62628c1a32a9d588fcc5fc6fcd7712cb8b952b83d932b01fd13849acb202383697b287837b38c15327368f81a87dcb11187d1219d41549b44b

Download Submit