hxxps://lx-pluto-mail[.]qiye[.]163[.]com/api/pub/edm/read?sign=HgNhSTnsKUUaE3r%2Fkc9gbNPIQ2LyIsIyAomW43qATWKvFxkKN%2BgL7lg0i84jv1auv5tQQK1V23zD%0AZ4skpYr5gwGuVM04C%2FYY5AyxFpmN7tQ%3D

Analysis

max time kernel
145s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
09/07/2024, 05:42

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General

Target

https://lx-pluto-mail.qiye.163.com/api/pub/edm/read?sign=HgNhSTnsKUUaE3r%2Fkc9gbNPIQ2LyIsIyAomW43qATWKvFxkKN%2BgL7lg0i84jv1auv5tQQK1V23zD%0AZ4skpYr5gwGuVM04C%2FYY5AyxFpmN7tQ%3D

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
3916	msedge.exe
3916	msedge.exe
4488	msedge.exe
4488	msedge.exe
4912	identity_helper.exe
4912	identity_helper.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe
4488	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4488 wrote to memory of 3808	4488	msedge.exe	84
PID 4488 wrote to memory of 3808	4488	msedge.exe	84
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 2272	4488	msedge.exe	85
PID 4488 wrote to memory of 3916	4488	msedge.exe	86
PID 4488 wrote to memory of 3916	4488	msedge.exe	86
PID 4488 wrote to memory of 1928	4488	msedge.exe	87
PID 4488 wrote to memory of 1928	4488	msedge.exe	87
PID 4488 wrote to memory of 1928	4488	msedge.exe	87
PID 4488 wrote to memory of 1928	4488	msedge.exe	87
PID 4488 wrote to memory of 1928	4488	msedge.exe	87
PID 4488 wrote to memory of 1928	4488	msedge.exe	87
PID 4488 wrote to memory of 1928	4488	msedge.exe	87
PID 4488 wrote to memory of 1928	4488	msedge.exe	87
PID 4488 wrote to memory of 1928	4488	msedge.exe	87
PID 4488 wrote to memory of 1928	4488	msedge.exe	87
PID 4488 wrote to memory of 1928	4488	msedge.exe	87
PID 4488 wrote to memory of 1928	4488	msedge.exe	87
PID 4488 wrote to memory of 1928	4488	msedge.exe	87
PID 4488 wrote to memory of 1928	4488	msedge.exe	87
PID 4488 wrote to memory of 1928	4488	msedge.exe	87
PID 4488 wrote to memory of 1928	4488	msedge.exe	87
PID 4488 wrote to memory of 1928	4488	msedge.exe	87
PID 4488 wrote to memory of 1928	4488	msedge.exe	87
PID 4488 wrote to memory of 1928	4488	msedge.exe	87
PID 4488 wrote to memory of 1928	4488	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://lx-pluto-mail.qiye.163.com/api/pub/edm/read?sign=HgNhSTnsKUUaE3r%2Fkc9gbNPIQ2LyIsIyAomW43qATWKvFxkKN%2BgL7lg0i84jv1auv5tQQK1V23zD%0AZ4skpYr5gwGuVM04C%2FYY5AyxFpmN7tQ%3D
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:4488
- 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,0x100,0x104,0xd8,0x108,0x7ffa903346f8,0x7ffa90334708,0x7ffa90334718
  2⤵
  PID:3808
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2128,15586241835421192954,4137145721695569575,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2136 /prefetch:2
  2⤵
  PID:2272
- 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=2128,15586241835421192954,4137145721695569575,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2188 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3916
- 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=2128,15586241835421192954,4137145721695569575,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2756 /prefetch:8
  2⤵
  PID:1928
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,15586241835421192954,4137145721695569575,131072 --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=3332 /prefetch:1
  2⤵
  PID:4432
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,15586241835421192954,4137145721695569575,131072 --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=3352 /prefetch:1
  2⤵
  PID:3040
- 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=2128,15586241835421192954,4137145721695569575,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5116 /prefetch:8
  2⤵
  PID:1828
- 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=2128,15586241835421192954,4137145721695569575,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5116 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4912
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,15586241835421192954,4137145721695569575,131072 --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=5112 /prefetch:1
  2⤵
  PID:4536
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,15586241835421192954,4137145721695569575,131072 --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=5244 /prefetch:1
  2⤵
  PID:1952
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,15586241835421192954,4137145721695569575,131072 --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=3388 /prefetch:1
  2⤵
  PID:2300
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,15586241835421192954,4137145721695569575,131072 --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=3404 /prefetch:1
  2⤵
  PID:1196
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2128,15586241835421192954,4137145721695569575,131072 --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=5236 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4460

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3636

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3472

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
e81c757cdb64c4fd5c91e6ade1a16308

SHA1
19dc7ff5e8551a2b08874131d962b697bb84ad9b

SHA256
82141d451d07bdb68991f33c59129214dd6d3d10158aeb7a1dc81efbc5fb12b3

SHA512
ba8de0b3b04fec5a96d361459dde0941b1b70f5be231fdec94806efa3ecf1e8faf8e27b1800fa606dc4a82e29d4cf5109b94109e5ad242ddf9f4671e2acbcfbd

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

Filesize
152B

MD5
2e57ec8bd99545e47a55d581964d0549

SHA1
bd7055ea7df7696298a94dedfc91136e3b530db8

SHA256
a50ba35608edc2f3360cc71be0d4b29bba0e3382d1f08f24df5322ce2ad2443c

SHA512
6b9b73d983c472149629c842e16e4f7c2f8a0a3bb6dd64837ef647db810ef1beb3a02b15dc1eec2c5de8aee6b3ca195c7d26c432705061c5b0ec7841a5bbf106

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

Filesize
111B

MD5
807419ca9a4734feaf8d8563a003b048

SHA1
a723c7d60a65886ffa068711f1e900ccc85922a6

SHA256
aa10bf07b0d265bed28f2a475f3564d8ddb5e4d4ffee0ab6f3a0cc564907b631

SHA512
f10d496ae75db5ba412bd9f17bf0c7da7632db92a3fabf7f24071e40f5759c6a875ad8f3a72bad149da58b3da3b816077df125d0d9f3544adba68c66353d206c

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

Filesize
6KB

MD5
cf6a056865bbbd332d927f664623e59e

SHA1
db45fbf61411fcbefa2de8298329d87add549b51

SHA256
5ea4f8b31adfa6671d44d4ed6f0475129e71e922f3d2f0ed707322a74ffdf295

SHA512
dad44e42cb41ba67c0c8d1a0cf586e309c94bb04681e9a2e3f4073af139c3475f16bde76e9529251e00aa8e7d301727cbe94aa9b4657c708d248adc60a0b2fc5

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

Filesize
6KB

MD5
0dc870fad1fee01d14fb420cc4d2a278

SHA1
541e66675283c588654410f93c9601023854ea5f

SHA256
bc4de4456a9e9e2d3dfd203c054c3e8adba3f7f5f8c1f7e02aec6d108ba7d2cb

SHA512
dcab7ddcf2923c6465751366e3eaa4a7d0faf525e4076f500af30b529dc08b03af1a76b648cec3ae690647d282528a3d3c8743a98d198af923868bfe9c5667d3

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
8354cfe47971b3a573599bcf98eb4d07

SHA1
6a3ceb088f1730a45f80f5ab21ffd951834f37cf

SHA256
e57597172ef2d01defd3ece315be328dcd3dfa2de426c1ff6a62504da5fa5457

SHA512
02dbe1c6ec889e37a7c177bf8eae90514ea867845f43a3ec9a172f162ab7a247236a2fe1b710c07511d70500b0a168f748f5b37b328beff9e51cadf35cd651cd

Download Submit