hxxps://piazzaconsultinggroup[.]tellwise[.]com/rest/v1/open/R0dwHjiIBAA

Analysis

max time kernel
146s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231025-en
resource tags

arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
submitted
14-11-2023 17:01

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General

Target

https://piazzaconsultinggroup.tellwise.com/rest/v1/open/R0dwHjiIBAA

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
2032	msedge.exe
2032	msedge.exe
2764	msedge.exe
2764	msedge.exe
416	identity_helper.exe
416	identity_helper.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe
2764	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2764 wrote to memory of 4364	2764	msedge.exe	49
PID 2764 wrote to memory of 4364	2764	msedge.exe	49
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 4860	2764	msedge.exe	88
PID 2764 wrote to memory of 2032	2764	msedge.exe	87
PID 2764 wrote to memory of 2032	2764	msedge.exe	87
PID 2764 wrote to memory of 2432	2764	msedge.exe	89
PID 2764 wrote to memory of 2432	2764	msedge.exe	89
PID 2764 wrote to memory of 2432	2764	msedge.exe	89
PID 2764 wrote to memory of 2432	2764	msedge.exe	89
PID 2764 wrote to memory of 2432	2764	msedge.exe	89
PID 2764 wrote to memory of 2432	2764	msedge.exe	89
PID 2764 wrote to memory of 2432	2764	msedge.exe	89
PID 2764 wrote to memory of 2432	2764	msedge.exe	89
PID 2764 wrote to memory of 2432	2764	msedge.exe	89
PID 2764 wrote to memory of 2432	2764	msedge.exe	89
PID 2764 wrote to memory of 2432	2764	msedge.exe	89
PID 2764 wrote to memory of 2432	2764	msedge.exe	89
PID 2764 wrote to memory of 2432	2764	msedge.exe	89
PID 2764 wrote to memory of 2432	2764	msedge.exe	89
PID 2764 wrote to memory of 2432	2764	msedge.exe	89
PID 2764 wrote to memory of 2432	2764	msedge.exe	89
PID 2764 wrote to memory of 2432	2764	msedge.exe	89
PID 2764 wrote to memory of 2432	2764	msedge.exe	89
PID 2764 wrote to memory of 2432	2764	msedge.exe	89
PID 2764 wrote to memory of 2432	2764	msedge.exe	89

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://piazzaconsultinggroup.tellwise.com/rest/v1/open/R0dwHjiIBAA
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:2764
- 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,0x100,0x104,0xd8,0x108,0x7ff91c0f46f8,0x7ff91c0f4708,0x7ff91c0f4718
  2⤵
  PID:4364
- 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=2060,15069785612693707923,5086071562655121697,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2128 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2032
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2060,15069785612693707923,5086071562655121697,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2080 /prefetch:2
  2⤵
  PID:4860
- 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=2060,15069785612693707923,5086071562655121697,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2792 /prefetch:8
  2⤵
  PID:2432
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,15069785612693707923,5086071562655121697,131072 --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=3220 /prefetch:1
  2⤵
  PID:2936
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,15069785612693707923,5086071562655121697,131072 --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=3448 /prefetch:1
  2⤵
  PID:680
- 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=2060,15069785612693707923,5086071562655121697,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5080 /prefetch:8
  2⤵
  PID:2436
- 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=2060,15069785612693707923,5086071562655121697,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5080 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:416
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,15069785612693707923,5086071562655121697,131072 --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=4568 /prefetch:1
  2⤵
  PID:472
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,15069785612693707923,5086071562655121697,131072 --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=4648 /prefetch:1
  2⤵
  PID:980
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,15069785612693707923,5086071562655121697,131072 --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=4784 /prefetch:1
  2⤵
  PID:2972
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,15069785612693707923,5086071562655121697,131072 --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=5304 /prefetch:1
  2⤵
  PID:4692
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2060,15069785612693707923,5086071562655121697,131072 --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=4688 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2400

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3988

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2008

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
aed593b08b94f34dd8f68fd369652ac2

SHA1
3ce2a17e426e09c2fd9a8d2ab191fe29248f2d95

SHA256
5c0cdd5dc1bccf7e3ffa8568fdd2fe35f3edc85832f3d11331aced965aaeeba7

SHA512
16b34c29d8ea3793f7d4491847d2fecae2c6c9d7b7b1ec16d1367828d0a4da4cdbf912c2040bc0ca98ac32cd701355ddd16b4865629d51bae2527e1a05411137

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\Network Persistent State

Filesize
276B

MD5
c40742a0791b5300c883c61aa11d2d45

SHA1
8ab3dd16214d396821e4a9aba55c67233d8397e7

SHA256
9889bb0b1f58f0c077d4e77f0184e8bdaca06adefefe56cea05c7ef1486d6de0

SHA512
9bc938b9ed25664273ac4872cacdc7cbec0d7899382b726f4b94a57763d53ee5c67c4e0b482e16f156eb0233e5cf38abf2ca7441ab2852571b58bf9350428005

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

Filesize
5KB

MD5
6a5f1dce5e48677ad94b9d50192ad7af

SHA1
e1db8fea83434f5162ffeb8ae872e340814d2fac

SHA256
0f5983233a8a84010195d2cdbf601f801a4d3eda48fc437c9b2a0e1585679a35

SHA512
cb740bcdf8cc8831fe715078e9d46869fad8d36ef63c3c95c54353939bea00e42cc5a3cfabab07b271cad617ef1b76c0f3535341108cf366270db0df3fff89a1

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

Filesize
5KB

MD5
c40a6965e8debb3ceb96912312b8aeb0

SHA1
e2ef7447461720a2ad344dc5f8e150ffff2e40bd

SHA256
d9893ecf4b2d0e5515afbaf5fdb4c143370cbd53f35c593651e50c69c217b715

SHA512
8370f2edf6ce2109c04033b785ecdb86016098c30fd0aff44a2c8f2fe0a4788ad79b080e2c294f82d88d9fe6ef35b7f2f1bbff9b571283f8b3cbe4e795833e92

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

Filesize
24KB

MD5
e2565e589c9c038c551766400aefc665

SHA1
77893bb0d295c2737e31a3f539572367c946ab27

SHA256
172017da29bce2bfe0c8b4577a9b8e7a97a0585fd85697f51261f39b28877e80

SHA512
5a33ce3d048f2443c5d1aee3922693decc19c4d172aff0b059b31af3b56aa5e413902f9a9634e5ee874b046ae63a0531985b0361467b62e977dcff7fc9913c4d

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
10KB

MD5
856a9c7ae3eb46d652c57136d0f3d27c

SHA1
8a91ef220a632109f0dd61fb4f6f00824892e3c0

SHA256
cb9c6a8e99f152b31f7fcf448e63a71916490f76a33168c6cd31d9ebc8f987c6

SHA512
c6796c28f990c9d12a0df6783394608c853c622d140e8c6e9ceaddd3b4f2dd64f96568f2c0bd42d6531479b367aaa4fde872c50fc0bebb51fc6226fa430cdac2

Download Submit