hxxp://online-learning[.]insead[.]edu/class/oop-bsfp-may-2024/api/build/time

Analysis

max time kernel
36s
max time network
38s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
28/06/2024, 10:18

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General

Target

http://online-learning.insead.edu/class/oop-bsfp-may-2024/api/build/time

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

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-2080292272-204036150-2159171770-1000\{2233127D-0BB5-468C-9468-9B47E906A013}	msedge.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1988	msedge.exe
1988	msedge.exe
2472	msedge.exe
2472	msedge.exe
1096	identity_helper.exe
1096	identity_helper.exe
640	msedge.exe
640	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs

pid	Process
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe
2472	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2472 wrote to memory of 5052	2472	msedge.exe	85
PID 2472 wrote to memory of 5052	2472	msedge.exe	85
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 4876	2472	msedge.exe	88
PID 2472 wrote to memory of 1988	2472	msedge.exe	89
PID 2472 wrote to memory of 1988	2472	msedge.exe	89
PID 2472 wrote to memory of 3976	2472	msedge.exe	90
PID 2472 wrote to memory of 3976	2472	msedge.exe	90
PID 2472 wrote to memory of 3976	2472	msedge.exe	90
PID 2472 wrote to memory of 3976	2472	msedge.exe	90
PID 2472 wrote to memory of 3976	2472	msedge.exe	90
PID 2472 wrote to memory of 3976	2472	msedge.exe	90
PID 2472 wrote to memory of 3976	2472	msedge.exe	90
PID 2472 wrote to memory of 3976	2472	msedge.exe	90
PID 2472 wrote to memory of 3976	2472	msedge.exe	90
PID 2472 wrote to memory of 3976	2472	msedge.exe	90
PID 2472 wrote to memory of 3976	2472	msedge.exe	90
PID 2472 wrote to memory of 3976	2472	msedge.exe	90
PID 2472 wrote to memory of 3976	2472	msedge.exe	90
PID 2472 wrote to memory of 3976	2472	msedge.exe	90
PID 2472 wrote to memory of 3976	2472	msedge.exe	90
PID 2472 wrote to memory of 3976	2472	msedge.exe	90
PID 2472 wrote to memory of 3976	2472	msedge.exe	90
PID 2472 wrote to memory of 3976	2472	msedge.exe	90
PID 2472 wrote to memory of 3976	2472	msedge.exe	90
PID 2472 wrote to memory of 3976	2472	msedge.exe	90

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://online-learning.insead.edu/class/oop-bsfp-may-2024/api/build/time
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:2472
- 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,0x100,0x104,0xd8,0x108,0x7ffaa00d46f8,0x7ffaa00d4708,0x7ffaa00d4718
  2⤵
  PID:5052
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2020,10450583515477863128,1358783180343967295,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2072 /prefetch:2
  2⤵
  PID:4876
- 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=2020,10450583515477863128,1358783180343967295,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2380 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1988
- 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=2020,10450583515477863128,1358783180343967295,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2812 /prefetch:8
  2⤵
  PID:3976
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,10450583515477863128,1358783180343967295,131072 --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:4528
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,10450583515477863128,1358783180343967295,131072 --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=3284 /prefetch:1
  2⤵
  PID:1800
- 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=2020,10450583515477863128,1358783180343967295,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5268 /prefetch:8
  2⤵
  PID:2108
- 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=2020,10450583515477863128,1358783180343967295,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5268 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1096
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,10450583515477863128,1358783180343967295,131072 --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=4932 /prefetch:1
  2⤵
  PID:4888
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,10450583515477863128,1358783180343967295,131072 --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=4832 /prefetch:1
  2⤵
  PID:3988
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,10450583515477863128,1358783180343967295,131072 --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=5548 /prefetch:1
  2⤵
  PID:3080
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,10450583515477863128,1358783180343967295,131072 --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=4196 /prefetch:1
  2⤵
  PID:1504
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,10450583515477863128,1358783180343967295,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5408 /prefetch:1
  2⤵
  PID:4588
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,10450583515477863128,1358783180343967295,131072 --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=3568 /prefetch:1
  2⤵
  PID:1016
- 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=2020,10450583515477863128,1358783180343967295,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=5352 /prefetch:8
  2⤵
  PID:1832
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --field-trial-handle=2020,10450583515477863128,1358783180343967295,131072 --lang=en-US --service-sandbox-type=video_capture --mojo-platform-channel-handle=5436 /prefetch:8
  2⤵
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  PID:640
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,10450583515477863128,1358783180343967295,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4004 /prefetch:1
  2⤵
  PID:4888

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4304

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2128

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
81e892ca5c5683efdf9135fe0f2adb15

SHA1
39159b30226d98a465ece1da28dc87088b20ecad

SHA256
830f394548cff6eed3608476190a7ee7d65fe651adc638c5b27ce58639a91e17

SHA512
c943f4cfe8615ac159cfac13c10b67e6c0c9093851dd3ac6dda3b82e195d3554e3c37962010a2d0ae5074828d376402624f0dda5499c9997e962e4cfd26444c0

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

Filesize
152B

MD5
56067634f68231081c4bd5bdbfcc202f

SHA1
5582776da6ffc75bb0973840fc3d15598bc09eb1

SHA256
8c08b0cbceb301c8f960aa674c6e7f6dbf40b4a1c2684e6fb0456ec5ff0e56b4

SHA512
c4657393e0b9ec682570d7e251644a858d33e056ccd0f3eebffd0fde25244b3a699b8d9244bcdac00d6f74b49833629b270e099c2b557f729a9066922583f784

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\537cc8fd-fe2c-4b75-8cae-44fe944c011f.tmp

Filesize
7KB

MD5
cab8f5f14b94148fa11c0ae2ebdace07

SHA1
bff3d052c24ac22dccbabbfe23eda660c7eaf87a

SHA256
450ca3792d147889f012b62f24684de296512f4f3503848ce3f43489b3a20bd6

SHA512
32466bb8cfc6f06fa698dbca9cc008473438e7a006cea1ddda1587b4bd41814e37f0e8c8b57e1d40bfbf557ec752e435229ea3d8266c6d84412ca659685165f7

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

Filesize
6KB

MD5
fbd53472c0c7ac36d463cdd796e0384d

SHA1
51ab91734d35693ea8b748671879d25b48968c01

SHA256
0a8fc65cc8201c2306511d7ad567ff9a64573a6ebb37994fb4da420eff86a8c5

SHA512
680ba8c80d9120740f406bb7520d6f1db2f6f13fdbb433b83e81058771439cf97b2a8f21616ed780a3f64ce56673ba9e1af6d4e739a7910ff225aeb23e58d748

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

Filesize
6KB

MD5
e58d2c0af31cf5d123025e4d7859760f

SHA1
91d9487a931619aff0cdf8103a81b3ce5838560e

SHA256
e5afa46cf63f927d617096dac88115530653db0b21e5a675ab0d973d360700a6

SHA512
6b8d07d8fc27a0f0ab9518a7f54e54bbaff20969f7f289041eebf88deeb78cb952ad7aced9124c48ebcbf4effdd9c5c43df8be569aa139a8b1dc40ce7cbb6292

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
6ca90dad12c3717f32f888cb4417f892

SHA1
47758f915dbb35075f5beea41f0ea35f08d9526a

SHA256
0271803a25af3fce0adbafbb66a3d586d72d55cd8b4cee6befb706ad0ba33627

SHA512
d0c8a5913567016c20e89a143857dc50c472929e14c201c48ca8cc3d04f24cd052cbdbb328c7aa77da309991c9147c6ad80948583693d69a5d4c292952a3bbd3

Download Submit