hxxps://ams[.]assuredgroup[.]org/

Analysis

max time kernel
146s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
24/11/2023, 11:28

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General

Target

https://ams.assuredgroup.org/

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
3892	msedge.exe
3892	msedge.exe
2552	msedge.exe
2552	msedge.exe
2904	identity_helper.exe
2904	identity_helper.exe
624	msedge.exe
624	msedge.exe
624	msedge.exe
624	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2552 wrote to memory of 3548	2552	msedge.exe	36
PID 2552 wrote to memory of 3548	2552	msedge.exe	36
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3852	2552	msedge.exe	85
PID 2552 wrote to memory of 3892	2552	msedge.exe	86
PID 2552 wrote to memory of 3892	2552	msedge.exe	86
PID 2552 wrote to memory of 4976	2552	msedge.exe	87
PID 2552 wrote to memory of 4976	2552	msedge.exe	87
PID 2552 wrote to memory of 4976	2552	msedge.exe	87
PID 2552 wrote to memory of 4976	2552	msedge.exe	87
PID 2552 wrote to memory of 4976	2552	msedge.exe	87
PID 2552 wrote to memory of 4976	2552	msedge.exe	87
PID 2552 wrote to memory of 4976	2552	msedge.exe	87
PID 2552 wrote to memory of 4976	2552	msedge.exe	87
PID 2552 wrote to memory of 4976	2552	msedge.exe	87
PID 2552 wrote to memory of 4976	2552	msedge.exe	87
PID 2552 wrote to memory of 4976	2552	msedge.exe	87
PID 2552 wrote to memory of 4976	2552	msedge.exe	87
PID 2552 wrote to memory of 4976	2552	msedge.exe	87
PID 2552 wrote to memory of 4976	2552	msedge.exe	87
PID 2552 wrote to memory of 4976	2552	msedge.exe	87
PID 2552 wrote to memory of 4976	2552	msedge.exe	87
PID 2552 wrote to memory of 4976	2552	msedge.exe	87
PID 2552 wrote to memory of 4976	2552	msedge.exe	87
PID 2552 wrote to memory of 4976	2552	msedge.exe	87
PID 2552 wrote to memory of 4976	2552	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://ams.assuredgroup.org/
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:2552
- 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=0x108,0x10c,0x110,0xd8,0xdc,0x7ffedbde46f8,0x7ffedbde4708,0x7ffedbde4718
  2⤵
  PID:3548
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2108,13301207574740560381,11214386900798509088,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2124 /prefetch:2
  2⤵
  PID:3852
- 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=2108,13301207574740560381,11214386900798509088,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2388 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3892
- 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=2108,13301207574740560381,11214386900798509088,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2820 /prefetch:8
  2⤵
  PID:4976
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,13301207574740560381,11214386900798509088,131072 --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=3384 /prefetch:1
  2⤵
  PID:1956
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,13301207574740560381,11214386900798509088,131072 --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=3380 /prefetch:1
  2⤵
  PID:3320
- 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=2108,13301207574740560381,11214386900798509088,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4884 /prefetch:8
  2⤵
  PID:3680
- 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=2108,13301207574740560381,11214386900798509088,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4884 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2904
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,13301207574740560381,11214386900798509088,131072 --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=5280 /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=2108,13301207574740560381,11214386900798509088,131072 --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=4764 /prefetch:1
  2⤵
  PID:4516
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,13301207574740560381,11214386900798509088,131072 --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=4648 /prefetch:1
  2⤵
  PID:1100
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,13301207574740560381,11214386900798509088,131072 --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=3380 /prefetch:1
  2⤵
  PID:3560
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2108,13301207574740560381,11214386900798509088,131072 --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=5268 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:624

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1316

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4104

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
8f30b8232b170bdbc7d9c741c82c4a73

SHA1
9abfca17624e13728bd7fa6547e7e26e0695d411

SHA256
0916f816feace92a097267171f8aa8f944074530574a7aa1f9f0334899dfa3eb

SHA512
587d973b13b97c5b92621c776c18348a13ef451ccda32977baa529de33e47a27e7920a57fe7c4d0b2f0e4a8a3bca5c62cc5798cf97f19556028f88afb38b37be

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

Filesize
96B

MD5
c55706d58f001fa069615f29eda77bf1

SHA1
60ae69dd491df7c8c721d6adadf2e6212cc34626

SHA256
b2672a8ca27fb59e9d0ac57b80c53eed07f21f98044fa03cfd9db9e3b62db236

SHA512
87764bcf3e3ebde0359328056f2c5dfe9198ef2a829c0c4cb630a798529713e3f967709aaee3639f0c962e6b424ab28e0fca9ceb6ce48ce761dd9aa93cb8eeb0

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
6f65caa7264cf947de09d03f365a455c

SHA1
5c20dd2b74d4d2c48f19f219ba90fb8903a06aa6

SHA256
a027a70c45de6d577e8cc6d549ce4ff3abde4be39b76e500d6669cd0a27267b7

SHA512
a154b5ebe586f7e7cc312b57b713c9a8372fc6109d04734f5f674d9cdfcc1a88d1df994efba5734969dcbc5f23d7c507830960e7313cf467891d282b5328c02a

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

Filesize
5KB

MD5
0caa14f3b383c8589585a26a41eb4137

SHA1
b0dd498698f0a6f8c3321c6b644a44a94786a239

SHA256
4f71951cb5ab8e3373913a05bdc5d3eb9901cd467d1b98db31bc3f2b92b250bb

SHA512
12ea0a6e48ecec17f6aa8a9fcd061e19daa60ee1c529a5a985ffcefb5958e47bd249e193d5edb4d3842de5a44465bef178e37ce35b2f98d59b2843ef2590f3bf

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

Filesize
24KB

MD5
0b8abe9b2d273da395ec7c5c0f376f32

SHA1
d7b266fb7310cc71ab5fdb0ef68f5788e702f2ec

SHA256
3751deeb9ad3db03e6b42dedcac68c1c9c7926a2beeaaa0820397b6ddb734a99

SHA512
3dd503ddf2585038aa2fedc53d20bb9576f4619c3dc18089d7aba2c12dc0288447b2a481327c291456d7958488ba2e2d4028af4ca2d30e92807c8b1cdcffc404

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\b7874ea4-cf95-43d2-bdfa-c1af47cb4096.tmp

Filesize
10KB

MD5
9904eb4745b7608287fa07d9faaa7522

SHA1
9a0f10852c72e35ba18fd00554af00b518f91828

SHA256
a0ab934bc15aa5a6bae3256674c6f58182596c08c39bdd955aa03339d018c834

SHA512
5018c2d7f03a583871ee356a70b26dc978e74e54b30765de8a2c5ff836b07236c416a02d519f70799f86e89c55294cf0fcbb1e7490233e661fa1b1b573703efd

Download Submit