hxxps://github[.]com/nrfconnect/sdk-nrf/commit/20c55d105e83c24746ed9102f846b4d9c76d3391

Analysis

max time kernel
182s
max time network
205s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
11/04/2024, 17:16

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

https://github.com/nrfconnect/sdk-nrf/commit/20c55d105e83c24746ed9102f846b4d9c76d3391

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
2480	msedge.exe
2480	msedge.exe
2972	msedge.exe
2972	msedge.exe
3676	identity_helper.exe
3676	identity_helper.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2972 wrote to memory of 804	2972	msedge.exe	84
PID 2972 wrote to memory of 804	2972	msedge.exe	84
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 4248	2972	msedge.exe	85
PID 2972 wrote to memory of 2480	2972	msedge.exe	86
PID 2972 wrote to memory of 2480	2972	msedge.exe	86
PID 2972 wrote to memory of 4916	2972	msedge.exe	87
PID 2972 wrote to memory of 4916	2972	msedge.exe	87
PID 2972 wrote to memory of 4916	2972	msedge.exe	87
PID 2972 wrote to memory of 4916	2972	msedge.exe	87
PID 2972 wrote to memory of 4916	2972	msedge.exe	87
PID 2972 wrote to memory of 4916	2972	msedge.exe	87
PID 2972 wrote to memory of 4916	2972	msedge.exe	87
PID 2972 wrote to memory of 4916	2972	msedge.exe	87
PID 2972 wrote to memory of 4916	2972	msedge.exe	87
PID 2972 wrote to memory of 4916	2972	msedge.exe	87
PID 2972 wrote to memory of 4916	2972	msedge.exe	87
PID 2972 wrote to memory of 4916	2972	msedge.exe	87
PID 2972 wrote to memory of 4916	2972	msedge.exe	87
PID 2972 wrote to memory of 4916	2972	msedge.exe	87
PID 2972 wrote to memory of 4916	2972	msedge.exe	87
PID 2972 wrote to memory of 4916	2972	msedge.exe	87
PID 2972 wrote to memory of 4916	2972	msedge.exe	87
PID 2972 wrote to memory of 4916	2972	msedge.exe	87
PID 2972 wrote to memory of 4916	2972	msedge.exe	87
PID 2972 wrote to memory of 4916	2972	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://github.com/nrfconnect/sdk-nrf/commit/20c55d105e83c24746ed9102f846b4d9c76d3391
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:2972
- 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,0x7fffe5bc46f8,0x7fffe5bc4708,0x7fffe5bc4718
  2⤵
  PID:804
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2040,9739061919134385694,7934428243964721254,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2060 /prefetch:2
  2⤵
  PID:4248
- 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=2040,9739061919134385694,7934428243964721254,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2268 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2480
- 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=2040,9739061919134385694,7934428243964721254,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2636 /prefetch:8
  2⤵
  PID:4916
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,9739061919134385694,7934428243964721254,131072 --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=3364 /prefetch:1
  2⤵
  PID:1508
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,9739061919134385694,7934428243964721254,131072 --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=3400 /prefetch:1
  2⤵
  PID:2536
- 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=2040,9739061919134385694,7934428243964721254,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5504 /prefetch:8
  2⤵
  PID:4288
- 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=2040,9739061919134385694,7934428243964721254,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5504 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3676
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,9739061919134385694,7934428243964721254,131072 --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=5184 /prefetch:1
  2⤵
  PID:4424
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,9739061919134385694,7934428243964721254,131072 --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=5232 /prefetch:1
  2⤵
  PID:3312
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,9739061919134385694,7934428243964721254,131072 --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=3404 /prefetch:1
  2⤵
  PID:1476
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,9739061919134385694,7934428243964721254,131072 --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=5732 /prefetch:1
  2⤵
  PID:1008
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2040,9739061919134385694,7934428243964721254,131072 --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=1804 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1352

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4460

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:452

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

Loading Replay Monitor...

Downloads

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

Filesize
152B

MD5
fd7944a4ff1be37517983ffaf5700b11

SHA1
c4287796d78e00969af85b7e16a2d04230961240

SHA256
b54b41e7ce5600bc653aa7c88abb666976872b2d5e2d657bfc1147a0b49e9d74

SHA512
28c58a2ccf39963a8d9f67ea5b93dbccf70b0109b2c8a396a58389cdec9db1205523a95730485bcbc9d533867cbf0e7167ad370fd45740e23656d01d96ee543b

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

Filesize
152B

MD5
a774512b00820b61a51258335097b2c9

SHA1
38c28d1ea3907a1af6c0443255ab610dd9285095

SHA256
01946a2d65e59b66ebc256470ff4861f32edee90a44e31bf67529add95cafef4

SHA512
ce109be65060a5e7a872707c6c2ccce3aacd577e59c59d6e23e78d03e3d502f2707713fda40a546ed332e41a56ef90297af99590a5ab02f686a58bcbf3a82da1

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

Filesize
1KB

MD5
2b671553ec259d9ffbe94322e1b84923

SHA1
55aa650b702282cdee054d57229845e3d885cbfc

SHA256
1cebf22f0f12e6caa123825e9a8a23dd6a9bd0626f790b3b1acf87a3a303bc30

SHA512
03422a1911ae4fa7bc299d527ae560313f6fde8768adfc242d6ba9e38ea41631f33bde940f2931c79d4c20a43917b8abc167f937278d3286af0582af5af52a7e

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

Filesize
496B

MD5
5760b7dffb8e58306c53414558155a22

SHA1
742020b1ba3d0aaea7c0b9767ebca81ee2e7d9cb

SHA256
3f623f00ff0c445cfdb7d3858755ff615a4b00123b05a364c2ec253621b0eb72

SHA512
c53684e05514b6a8f6b1689429cb25beb82af91e3abd3d72962cd11dd0d4698f47047562087cef2b6c9e4e6134dabc90604ffa75ec8930f7b187f0341de4b842

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

Filesize
6KB

MD5
47355bbd9dd3b6aeac8af431e26dc0a5

SHA1
896d7df37b9d115f752b05510c59f75b42ee10a2

SHA256
ccaa56379f1fce9b855e57c0709cf1dd3ce0c660f2fccbbad1109c030dc8a4de

SHA512
1c605498476404d67809c21cbc04b51489639df417183d525aaa595400da10cb0bdea3ed01a2c93943cb0de71e9fda777eb2835f1d991695c419dfbeb15ff898

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

Filesize
6KB

MD5
d22d4efb45ffe26da5030d519d22229a

SHA1
17cfec88edb86ca86453789e90b4be734ba6487d

SHA256
52ef63422f5503ee38879061831a1b3c782db23344bceed41071787509efa9f4

SHA512
4989de2b4628adab66c4493653f82797f374fbd850a490e389b662a5e08c4ccdbf20608d86347d1b70d546383b1f8f49f456089097449b0980d96d06579e13b1

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
a4e195c64c8cd501717554222d9e9d7e

SHA1
7ecf59cad39b1f0f4b426411c45377fac6eb1384

SHA256
b22d12235582ef2096f868109532d761b3bb06d0a60615865f54c4375e699f59

SHA512
8eb12ddacf1adb780e152ff14b7c7ec1dd17d57526e8146a85586975f1462932136f52be396eb4e12a12a848cb6440c557be3897bb006b6d2cd6e4d5993959ce

Download Submit