hxxp://did0rp9pm2ntw[.]cloudfront[.]net/assets/index-d00a6684[.]css

Resubmissions

14/10/2023, 16:33

231014-t2jgtaaa29 1

14/10/2023, 16:30

231014-tz9afsga6t 1

Analysis

max time kernel
34s
max time network
37s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
14/10/2023, 16:33

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General

Target

http://did0rp9pm2ntw.cloudfront.net/assets/index-d00a6684.css

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 6 IoCs

pid	Process
3692	msedge.exe
3692	msedge.exe
4712	msedge.exe
4712	msedge.exe
3804	identity_helper.exe
3804	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3692 wrote to memory of 1116	3692	msedge.exe	58
PID 3692 wrote to memory of 1116	3692	msedge.exe	58
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 1868	3692	msedge.exe	87
PID 3692 wrote to memory of 4712	3692	msedge.exe	86
PID 3692 wrote to memory of 4712	3692	msedge.exe	86
PID 3692 wrote to memory of 4388	3692	msedge.exe	88
PID 3692 wrote to memory of 4388	3692	msedge.exe	88
PID 3692 wrote to memory of 4388	3692	msedge.exe	88
PID 3692 wrote to memory of 4388	3692	msedge.exe	88
PID 3692 wrote to memory of 4388	3692	msedge.exe	88
PID 3692 wrote to memory of 4388	3692	msedge.exe	88
PID 3692 wrote to memory of 4388	3692	msedge.exe	88
PID 3692 wrote to memory of 4388	3692	msedge.exe	88
PID 3692 wrote to memory of 4388	3692	msedge.exe	88
PID 3692 wrote to memory of 4388	3692	msedge.exe	88
PID 3692 wrote to memory of 4388	3692	msedge.exe	88
PID 3692 wrote to memory of 4388	3692	msedge.exe	88
PID 3692 wrote to memory of 4388	3692	msedge.exe	88
PID 3692 wrote to memory of 4388	3692	msedge.exe	88
PID 3692 wrote to memory of 4388	3692	msedge.exe	88
PID 3692 wrote to memory of 4388	3692	msedge.exe	88
PID 3692 wrote to memory of 4388	3692	msedge.exe	88
PID 3692 wrote to memory of 4388	3692	msedge.exe	88
PID 3692 wrote to memory of 4388	3692	msedge.exe	88
PID 3692 wrote to memory of 4388	3692	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://did0rp9pm2ntw.cloudfront.net/assets/index-d00a6684.css
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:3692
- 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,0x100,0x104,0xd8,0x108,0x7ffbf4f946f8,0x7ffbf4f94708,0x7ffbf4f94718
  2⤵
  PID:1116
- 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=2144,11145000227611894078,9431485225562892987,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2244 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4712
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2144,11145000227611894078,9431485225562892987,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2148 /prefetch:2
  2⤵
  PID:1868
- 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=2144,11145000227611894078,9431485225562892987,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2940 /prefetch:8
  2⤵
  PID:4388
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,11145000227611894078,9431485225562892987,131072 --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=3256 /prefetch:1
  2⤵
  PID:1404
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,11145000227611894078,9431485225562892987,131072 --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=3276 /prefetch:1
  2⤵
  PID:3492
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,11145000227611894078,9431485225562892987,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4800 /prefetch:1
  2⤵
  PID:4548
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,11145000227611894078,9431485225562892987,131072 --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=3516 /prefetch:1
  2⤵
  PID:2880
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,11145000227611894078,9431485225562892987,131072 --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=3564 /prefetch:1
  2⤵
  PID:2684
- 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=2144,11145000227611894078,9431485225562892987,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5672 /prefetch:8
  2⤵
  PID:3648
- 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=2144,11145000227611894078,9431485225562892987,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5672 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3804
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,11145000227611894078,9431485225562892987,131072 --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=4620 /prefetch:1
  2⤵
  PID:3928
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,11145000227611894078,9431485225562892987,131072 --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=5100 /prefetch:1
  2⤵
  PID:4028

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:464

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:496

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
bf009481892dd0d1c49db97428428ede

SHA1
aee4e7e213f6332c1629a701b42335eb1a035c66

SHA256
18236c88bc4fe576f82223cca595133aa3b4e5fd24ebac9fd515b70e6f403ab4

SHA512
d05515ff319b0b82030bc9d4a27f0432b613488f945d1dae8b8dfe73c64e651eb39f4141a5d2e157e2afb43dd1dd95b6611c1003ac4e2e80511e6c5cd7cfdf11

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
0cbe7acd8c0d48e8941fc26dac3a3495

SHA1
5937affeec5cbeded6e7a3a2622f30a3bd511d0a

SHA256
d7d780ff11bb41e1f4ec4088a1549b3d4390199f6edecef16b3b282e83326c38

SHA512
84fd6a301bef4772326630c28b70a73c0cfd81812ab57596fd0eaeaed8ae08d6dff79300e0102bcc817564c09a14fb20380bae8d6884895f49901102f999e997

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

Filesize
5KB

MD5
738f0f3e209f9fea4ccabc5dff5e0659

SHA1
837f1a4709b2129fe6cc075bde11e223debd1459

SHA256
ac147ceca10dd65e11e1057f312af7937f212284f6533625f8b855fb899303bb

SHA512
12b01cd529e3c05c44c736543a240dfc786b78f94bfb60571d8134a6432a2d43120259eb02f33cdd23bf230fcea612ecd8d68121987d032b6028158deaf38c1c

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

Filesize
24KB

MD5
25ac77f8c7c7b76b93c8346e41b89a95

SHA1
5a8f769162bab0a75b1014fb8b94f9bb1fb7970a

SHA256
8ad26364375358eac8238a730ef826749677c62d709003d84e758f0e7478cc4b

SHA512
df64a3593882972f3b10c997b118087c97a7fa684cd722624d7f5fb41d645c605d59a89eccf7518570ff9e73b4310432c4bb5864ee58e78c0743c0c1606853a7

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
495ab2afa245702f572bfd97cb4b471d

SHA1
33eb8a0d0fcef7a86c28576497adb873fb567b75

SHA256
f000baf1f95afb7e28d22096d269b5f403309270fd245dc081b4c118db12cdf0

SHA512
3754d93d529cc49d3555e9fb333d7221ad9652c1af3f7ee3d0048d5225230a123b424a208f5f933e2d728e664fbed07a3f11aa55befe2941bd7f5cb67561d78b

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

Filesize
10KB

MD5
90cf9a021d1b15c039e52dbaab399396

SHA1
b7bbd120da269ca0110a63da5b846b511eff4781

SHA256
40b4bd18126a5ff380e2dc088e59d4d16b59861d3dd30b5e2a410841d14f2c01

SHA512
b560c840faf591dc3437d716ebece8894e62ac5b4620240913b196506f69eb14710974d5b5c27ead96f385b1d6a1de73264ff1e2cb39e2e2f992945a56c64bae

Download Submit