hxxp://163[.]181[.]148[.]1[:]41765

Analysis

max time kernel
44s
max time network
48s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
08-04-2024 22:22

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General

Target

http://163.181.148.1:41765

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 6 IoCs

pid	Process
2024	msedge.exe
2024	msedge.exe
4064	msedge.exe
4064	msedge.exe
912	identity_helper.exe
912	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs

pid	Process
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4064 wrote to memory of 3116	4064	msedge.exe	85
PID 4064 wrote to memory of 3116	4064	msedge.exe	85
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2056	4064	msedge.exe	86
PID 4064 wrote to memory of 2024	4064	msedge.exe	87
PID 4064 wrote to memory of 2024	4064	msedge.exe	87
PID 4064 wrote to memory of 2136	4064	msedge.exe	88
PID 4064 wrote to memory of 2136	4064	msedge.exe	88
PID 4064 wrote to memory of 2136	4064	msedge.exe	88
PID 4064 wrote to memory of 2136	4064	msedge.exe	88
PID 4064 wrote to memory of 2136	4064	msedge.exe	88
PID 4064 wrote to memory of 2136	4064	msedge.exe	88
PID 4064 wrote to memory of 2136	4064	msedge.exe	88
PID 4064 wrote to memory of 2136	4064	msedge.exe	88
PID 4064 wrote to memory of 2136	4064	msedge.exe	88
PID 4064 wrote to memory of 2136	4064	msedge.exe	88
PID 4064 wrote to memory of 2136	4064	msedge.exe	88
PID 4064 wrote to memory of 2136	4064	msedge.exe	88
PID 4064 wrote to memory of 2136	4064	msedge.exe	88
PID 4064 wrote to memory of 2136	4064	msedge.exe	88
PID 4064 wrote to memory of 2136	4064	msedge.exe	88
PID 4064 wrote to memory of 2136	4064	msedge.exe	88
PID 4064 wrote to memory of 2136	4064	msedge.exe	88
PID 4064 wrote to memory of 2136	4064	msedge.exe	88
PID 4064 wrote to memory of 2136	4064	msedge.exe	88
PID 4064 wrote to memory of 2136	4064	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://163.181.148.1:41765
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:4064
- 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,0x100,0x104,0xd8,0x108,0x7ffa53c346f8,0x7ffa53c34708,0x7ffa53c34718
  2⤵
  PID:3116
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2128,17050813413247338227,9160570349616302744,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2140 /prefetch:2
  2⤵
  PID:2056
- 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=2128,17050813413247338227,9160570349616302744,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2192 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2024
- 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=2128,17050813413247338227,9160570349616302744,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2912 /prefetch:8
  2⤵
  PID:2136
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,17050813413247338227,9160570349616302744,131072 --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=3196 /prefetch:1
  2⤵
  PID:1452
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,17050813413247338227,9160570349616302744,131072 --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=3208 /prefetch:1
  2⤵
  PID:4412
- 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=2128,17050813413247338227,9160570349616302744,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4932 /prefetch:8
  2⤵
  PID:1904
- 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=2128,17050813413247338227,9160570349616302744,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4932 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:912
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,17050813413247338227,9160570349616302744,131072 --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=5304 /prefetch:1
  2⤵
  PID:2720
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,17050813413247338227,9160570349616302744,131072 --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:1848
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,17050813413247338227,9160570349616302744,131072 --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=5604 /prefetch:1
  2⤵
  PID:860
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,17050813413247338227,9160570349616302744,131072 --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=5632 /prefetch:1
  2⤵
  PID:1544
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,17050813413247338227,9160570349616302744,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6128 /prefetch:1
  2⤵
  PID:548
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,17050813413247338227,9160570349616302744,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3408 /prefetch:1
  2⤵
  PID:2120

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2652

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5004

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
9ffb5f81e8eccd0963c46cbfea1abc20

SHA1
a02a610afd3543de215565bc488a4343bb5c1a59

SHA256
3a654b499247e59e34040f3b192a0069e8f3904e2398cbed90e86d981378e8bc

SHA512
2d21e18ef3f800e6e43b8cf03639d04510433c04215923f5a96432a8aa361fdda282cd444210150d9dbf8f028825d5bc8a451fd53bd3e0c9528eeb80d6e86597

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

Filesize
152B

MD5
e1b45169ebca0dceadb0f45697799d62

SHA1
803604277318898e6f5c6fb92270ca83b5609cd5

SHA256
4c0224fb7cc26ccf74f5be586f18401db57cce935c767a446659b828a7b5ee60

SHA512
357965b8d5cfaf773dbd9b371d7e308d1c86a6c428e542adbfe6bac34a7d2061d0a2f59e84e5b42768930e9b109e9e9f2a87e95cf26b3a69cbff05654ee42b4e

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

Filesize
6KB

MD5
5e75246e05e279bdf558ae63609fc107

SHA1
c333241cb729ee28a759fb4338e738f4acef9db9

SHA256
4e332276bbc344658b60e54655c7c57ad46741189f7864baa3035fced125e841

SHA512
3ee59bb3233a3ee98612873375edc887b29a654db0126637327b36db9e5f36bef2668a456e27aab6819af8a55bb53008ddcb54d432c71c662e252c7fa8916022

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

Filesize
6KB

MD5
35043450f2134cedceb6d448b3e1a129

SHA1
a9f5046df25485125d29e882af34f303c6f0a555

SHA256
5e7dedc89b5db40a93b59ca41cd3fa58eaad446767e5dcec31e6fb990b686452

SHA512
2bc1b45dccf7e90f6cf1226549638099d502b714399044ffd3b3c1a05ea2b954c5bdf26a3f5dd4eabf27120c729d2ba347b60d306093177e5092be739b8e708d

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\cf154fdd-bb57-44f3-811e-43d224a5c307.tmp

Filesize
11KB

MD5
47d056f807107a78e54104fc0630a7b8

SHA1
40d59923e0b0be13bbd603367228a1d2d4e1997e

SHA256
d3464a7e0b14679da6f467de0a5ee79062d1e3e006090699d0ee352b1ef21de5

SHA512
41a4021750acfcf4392771a13cf5ec7f61dfadcf9de811bc4fc5eda7176cc19d7420a93e21d7b41335a0f4042702a4215f91dbacd67ca72eb5c6c3f205cc7714

Download Submit