hxxps://d1vdn3r1396bak[.]cloudfront[.]net/installer/4484418/2993707116080063993

Resubmissions

16-08-2024 11:32

240816-nnhqgasclg 10

15-08-2024 20:09

240815-yw9h9swdjn 8

15-08-2024 20:02

240815-ysff1swark 8

Analysis

max time kernel
145s
max time network
143s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
15-08-2024 20:09

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

https://d1vdn3r1396bak.cloudfront.net/installer/4484418/2993707116080063993

Score

8^/10

discovery

Malware Config

Signatures

Downloads MZ/PE file
Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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

NTFS ADS 1 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\Downloads\Unconfirmed 392516.crdownload:SmartScreen	msedge.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
4608	msedge.exe
4608	msedge.exe
2072	msedge.exe
2072	msedge.exe
1288	msedge.exe
1288	msedge.exe
392	identity_helper.exe
392	identity_helper.exe
1884	msedge.exe
1884	msedge.exe
1884	msedge.exe
1884	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe

Suspicious use of FindShellTrayWindow 36 IoCs

pid	Process
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe
2072	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 828	2072	msedge.exe	81
PID 2072 wrote to memory of 828	2072	msedge.exe	81
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 1176	2072	msedge.exe	83
PID 2072 wrote to memory of 4608	2072	msedge.exe	84
PID 2072 wrote to memory of 4608	2072	msedge.exe	84
PID 2072 wrote to memory of 4836	2072	msedge.exe	85
PID 2072 wrote to memory of 4836	2072	msedge.exe	85
PID 2072 wrote to memory of 4836	2072	msedge.exe	85
PID 2072 wrote to memory of 4836	2072	msedge.exe	85
PID 2072 wrote to memory of 4836	2072	msedge.exe	85
PID 2072 wrote to memory of 4836	2072	msedge.exe	85
PID 2072 wrote to memory of 4836	2072	msedge.exe	85
PID 2072 wrote to memory of 4836	2072	msedge.exe	85
PID 2072 wrote to memory of 4836	2072	msedge.exe	85
PID 2072 wrote to memory of 4836	2072	msedge.exe	85
PID 2072 wrote to memory of 4836	2072	msedge.exe	85
PID 2072 wrote to memory of 4836	2072	msedge.exe	85
PID 2072 wrote to memory of 4836	2072	msedge.exe	85
PID 2072 wrote to memory of 4836	2072	msedge.exe	85
PID 2072 wrote to memory of 4836	2072	msedge.exe	85
PID 2072 wrote to memory of 4836	2072	msedge.exe	85
PID 2072 wrote to memory of 4836	2072	msedge.exe	85
PID 2072 wrote to memory of 4836	2072	msedge.exe	85
PID 2072 wrote to memory of 4836	2072	msedge.exe	85
PID 2072 wrote to memory of 4836	2072	msedge.exe	85

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://d1vdn3r1396bak.cloudfront.net/installer/4484418/2993707116080063993
1⤵
- Enumerates system info in registry
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2072
- 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ffd250d3cb8,0x7ffd250d3cc8,0x7ffd250d3cd8
  2⤵
  PID:828
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1864,9866570593819621471,8634236624679089937,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1828 /prefetch:2
  2⤵
  PID:1176
- 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=1864,9866570593819621471,8634236624679089937,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2352 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4608
- 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=1864,9866570593819621471,8634236624679089937,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2796 /prefetch:8
  2⤵
  PID:4836
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1864,9866570593819621471,8634236624679089937,131072 --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=3316 /prefetch:1
  2⤵
  PID:4152
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1864,9866570593819621471,8634236624679089937,131072 --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=3308 /prefetch:1
  2⤵
  PID:2076
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1864,9866570593819621471,8634236624679089937,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5068 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1288
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1864,9866570593819621471,8634236624679089937,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4996 /prefetch:1
  2⤵
  PID:4976
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --field-trial-handle=1864,9866570593819621471,8634236624679089937,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5432 /prefetch:8
  2⤵
  PID:3152
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1864,9866570593819621471,8634236624679089937,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5564 /prefetch:1
  2⤵
  PID:4596
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1864,9866570593819621471,8634236624679089937,131072 --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=5408 /prefetch:1
  2⤵
  PID:4748
- C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1864,9866570593819621471,8634236624679089937,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6216 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:392
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1864,9866570593819621471,8634236624679089937,131072 --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=5592 /prefetch:1
  2⤵
  PID:4868
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1864,9866570593819621471,8634236624679089937,131072 --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=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5740 /prefetch:1
  2⤵
  PID:1616
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1864,9866570593819621471,8634236624679089937,131072 --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=10.0.22000.1 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=4828 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1884

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:8

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4192

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

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
4c3889d3f0d2246f800c495aec7c3f7c

SHA1
dd38e6bf74617bfcf9d6cceff2f746a094114220

SHA256
0a4781bca132edf11500537cbf95ff840c2b6fd33cd94809ca9929f00044bea4

SHA512
2d6cb23e2977c0890f69751a96daeb71e0f12089625f32b34b032615435408f21047b90c19de09f83ef99957681440fdc0c985e079bb196371881b5fdca68a37

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

Filesize
152B

MD5
c4a10f6df4922438ca68ada540730100

SHA1
4c7bfbe3e2358a28bf5b024c4be485fa6773629e

SHA256
f286c908fea67163f02532503b5555a939f894c6f2e683d80679b7e5726a7c02

SHA512
b4d407341989e0bbbe0cdd64f7757bea17f0141a89104301dd7ffe45e7511d3ea27c53306381a29c24df68bdb9677eb8c07d4d88874d86aba41bb6f0ce7a942c

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

Filesize
197B

MD5
014f1d9439839d35f2a5f44ca3c674ae

SHA1
78383cba3c5717e29c547096478aad816b7947bf

SHA256
346be6fcc9c3e2bb19cbfb43c1fd9162c2f7d91acca8ab2b7a10e871b23bb69e

SHA512
e7366d6fb50de78ac8825eb3c337ee9bdbefc50a06d8470fdef837577369bcae818904622218f8b1e8914c48c3b3da6af624a5887a97da775d1450e282645462

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

Filesize
5KB

MD5
3e5e08d3ae1a1d277a471b3574ae7191

SHA1
9df1c6a3a4e93fe3ca78e1d5533badb1e52f7376

SHA256
4145ab190d6811975ce933699cbb9c4d5202183fe1c799abdc157c9980dcda6e

SHA512
b2d2c1a28a4cb388de55756109e79a825d83873313ae9dfd6bf4c7df54dc4b631d7addd6517de4ac8b06357c3abbf07197d1e2d1d4227871a8a403a62014bc11

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

Filesize
5KB

MD5
083291c64d82f32c515725d576ade0e7

SHA1
e100537bcfe69d50857eab4f42a0be8c1bd27ee3

SHA256
3fbe48dabc36b2f72b3c75a3fcde30fa88ed8c5315a4dd3f958cb4459197d545

SHA512
c705d903060804501f04a16167b3ccb55e535a95d69039a9b82a898361b4b401f0d5ae03db3bb56ce6ac4491f48b97c4f2ebab2159812de2caf1dc57ac298123

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

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

Filesize
16B

MD5
206702161f94c5cd39fadd03f4014d98

SHA1
bd8bfc144fb5326d21bd1531523d9fb50e1b600a

SHA256
1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

SHA512
0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

Filesize
11KB

MD5
220189bf28e38c2c2a4b6ce61a67634e

SHA1
71bd4b4ab138b15b2458e4fcd22c953f4baef23d

SHA256
3b11d9c293d7f9530a468e70981208cfd7f12daef36d2523180f4d291ca67567

SHA512
8141990f912baba5155a55ecd676c51c94729199ae8bd1e5270e87442bc5ea59de294d64fa8185b1beb85ff7fa224d79cdf9fd0d961cbbe6638ab720920b1ea5

Download Submit