hxxps://protect-eu[.]mimecast[.]com/s/BtddCgLorIwAx9KCoSJ2Q?domain=urldefense[.]com

Analysis

max time kernel
145s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
20/02/2024, 09:29

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General

Target

https://protect-eu.mimecast.com/s/BtddCgLorIwAx9KCoSJ2Q?domain=urldefense.com

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4536	msedge.exe
4536	msedge.exe
4864	msedge.exe
4864	msedge.exe
3524	identity_helper.exe
3524	identity_helper.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe
4864	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4864 wrote to memory of 3296	4864	msedge.exe	69
PID 4864 wrote to memory of 3296	4864	msedge.exe	69
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 3288	4864	msedge.exe	86
PID 4864 wrote to memory of 4536	4864	msedge.exe	87
PID 4864 wrote to memory of 4536	4864	msedge.exe	87
PID 4864 wrote to memory of 236	4864	msedge.exe	88
PID 4864 wrote to memory of 236	4864	msedge.exe	88
PID 4864 wrote to memory of 236	4864	msedge.exe	88
PID 4864 wrote to memory of 236	4864	msedge.exe	88
PID 4864 wrote to memory of 236	4864	msedge.exe	88
PID 4864 wrote to memory of 236	4864	msedge.exe	88
PID 4864 wrote to memory of 236	4864	msedge.exe	88
PID 4864 wrote to memory of 236	4864	msedge.exe	88
PID 4864 wrote to memory of 236	4864	msedge.exe	88
PID 4864 wrote to memory of 236	4864	msedge.exe	88
PID 4864 wrote to memory of 236	4864	msedge.exe	88
PID 4864 wrote to memory of 236	4864	msedge.exe	88
PID 4864 wrote to memory of 236	4864	msedge.exe	88
PID 4864 wrote to memory of 236	4864	msedge.exe	88
PID 4864 wrote to memory of 236	4864	msedge.exe	88
PID 4864 wrote to memory of 236	4864	msedge.exe	88
PID 4864 wrote to memory of 236	4864	msedge.exe	88
PID 4864 wrote to memory of 236	4864	msedge.exe	88
PID 4864 wrote to memory of 236	4864	msedge.exe	88
PID 4864 wrote to memory of 236	4864	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://protect-eu.mimecast.com/s/BtddCgLorIwAx9KCoSJ2Q?domain=urldefense.com
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:4864
- 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,0x100,0x104,0xd8,0x108,0x7ffbddc146f8,0x7ffbddc14708,0x7ffbddc14718
  2⤵
  PID:3296
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,7953453067500734746,2875085347913441481,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2096 /prefetch:2
  2⤵
  PID:3288
- 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=2084,7953453067500734746,2875085347913441481,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2184 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4536
- 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=2084,7953453067500734746,2875085347913441481,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2672 /prefetch:8
  2⤵
  PID:236
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,7953453067500734746,2875085347913441481,131072 --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:1732
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,7953453067500734746,2875085347913441481,131072 --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=3344 /prefetch:1
  2⤵
  PID:652
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,7953453067500734746,2875085347913441481,131072 --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=4188 /prefetch:1
  2⤵
  PID:2036
- 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=2084,7953453067500734746,2875085347913441481,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4164 /prefetch:8
  2⤵
  PID:4888
- 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=2084,7953453067500734746,2875085347913441481,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4164 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3524
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,7953453067500734746,2875085347913441481,131072 --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=5212 /prefetch:1
  2⤵
  PID:5064
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,7953453067500734746,2875085347913441481,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4000 /prefetch:1
  2⤵
  PID:3452
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,7953453067500734746,2875085347913441481,131072 --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=5576 /prefetch:1
  2⤵
  PID:4328
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,7953453067500734746,2875085347913441481,131072 --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=5728 /prefetch:1
  2⤵
  PID:1744
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,7953453067500734746,2875085347913441481,131072 --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=4876 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3788

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1892

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3608

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
5e77545b7e1c504b2f5ce7c5cc2ce1fe

SHA1
d81a6af13cf31fa410b85471e4509124ebeaff7e

SHA256
cbb617cd6cde793f367df016b200d35ce3c521ab901bbcb52928576bb180bc11

SHA512
cbc65c61334a8b18ece79acdb30a4af80aa9448c3edc3902b00eb48fd5038bf6013d1f3f6436c1bcb637e78c485ae8e352839ca3c9ddf7e45b3b82d23b0e6e37

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\58d1ed49-1657-4e2e-adbf-b23e0e777b71.tmp

Filesize
5KB

MD5
ae53c3bbc8c67b2ccb0abd9bc545e089

SHA1
c897fa0e9b9765eb07cff41b580fdbeb368cfa62

SHA256
af92fc51e01280f59a1f72bd84e852804bc1b340d282afd0dc84f20dc3b0dac5

SHA512
071087569cd49349e70d91a323050a6a106f6230956e91c386c66be1ca251df04614474c5607a70abcf92655d712c85392316d8b231ec1df5d2d9fe69557de02

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

Filesize
120B

MD5
177484b071d6168678aace7d9d7a0983

SHA1
4ae647fcbd56640824c11fe46a03ffd0ab1d9eb1

SHA256
0d57cb80974b70d4820c8514d909b286d787ff5f4064858c4aa9cb8e57e585fa

SHA512
d18be2bd54755348c52c209d09f609fd967f3961cb11dae773767253203e1087f1c7df4a0a13f216cc23d8b3ac418263ec1b2eff3d75e8b1b61a05cb92cbc5fc

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

Filesize
733B

MD5
2eba4e196d577a22459c0c96a72b30de

SHA1
d9fe203cefda5a13294b5c42db10e26b35775abc

SHA256
5e534d872d6bb36183f217072cc1953df8fa5fe9a95e09d11abbd7d64c85c8ed

SHA512
022290bc6037c7cd99dc65af63e2601e27c913eaf60070e64b3b9b670d0bd97e7b185ec728e1594d19f446789b76e822db42f933f86d49da6d1c7ce5abdc33fb

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
e2b7d8e16519ec8343d79f9bcb104f1b

SHA1
f0fbe5e08ea5a73c64f3ee56f706f5b784af143b

SHA256
0ba2c1a3b78e71225e8e29f485f0c56ef65252541ee51d55e5e8f164991af7b4

SHA512
1086e7f84910f488cff4a20fdfc392d40668b45a9ef6af8d451282d55b6fb14cb8815b0035f5dac8dcbe0acc790fcfa711e6cf9dddb06fe3fd0110bc949ec522

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

Filesize
24KB

MD5
6db2d2ceb22a030bd1caa72b32cfbf98

SHA1
fe50f35e60f88624a28b93b8a76be1377957618b

SHA256
7b22b0b16088ab7f7d6f938d7cfe9ae807856662ce3a63e7de6c8107186853e4

SHA512
d5a67a394003f559c98e1a1e9e31c2d473d04cc075b08bb0aab115ce42744da536895df2cec73fa54fc36f38d38e4906680cfacfbf4698ee925f1609fbb07912

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
9fbbc3d2a35e325813c0e1b104d7a4df

SHA1
d0e80c3f8bbae4c394907806fa44c5f30e04ab93

SHA256
7e41546cbc2a585a87f5b294a8255f5c5de9c5b4882f858b9779fb59d1bb87e2

SHA512
6b2e3d60c1873bb3246ba472ae59292b9468114cfa38eb20dc6de44f210b660ff3c5aadbe840b37e1c315f4831a7bfe838d472eb98f1705778332f63acf84288

Download Submit