hxxps://www[.]eventbrite[.]com/organizations/missive/activity/pixel[.]gif?p=ABIdvVv-Z_7_TqNfekDsgACn9pwW2zTsBoeRuJsXQiBo7OQFD2fYa9czug88PDvJhY8hdi1zr1bjzQXdzE8umvJD5kTfkB6nvuYMe2387nYJQ7Fy5vE5JmUri6ask_BuFv7empWO5J1ZnZq15NTxXB3R9KUcMiKrY4VTW2K8RHU2ND0W24aTQqY

Analysis

max time kernel
145s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
13/05/2024, 09:26

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General

Target

https://www.eventbrite.com/organizations/missive/activity/pixel.gif?p=ABIdvVv-Z_7_TqNfekDsgACn9pwW2zTsBoeRuJsXQiBo7OQFD2fYa9czug88PDvJhY8hdi1zr1bjzQXdzE8umvJD5kTfkB6nvuYMe2387nYJQ7Fy5vE5JmUri6ask_BuFv7empWO5J1ZnZq15NTxXB3R9KUcMiKrY4VTW2K8RHU2ND0W24aTQqY

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
1260	msedge.exe
1260	msedge.exe
4928	msedge.exe
4928	msedge.exe
3592	identity_helper.exe
3592	identity_helper.exe
4492	msedge.exe
4492	msedge.exe
4492	msedge.exe
4492	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe
4928	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4928 wrote to memory of 2204	4928	msedge.exe	83
PID 4928 wrote to memory of 2204	4928	msedge.exe	83
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 64	4928	msedge.exe	84
PID 4928 wrote to memory of 1260	4928	msedge.exe	85
PID 4928 wrote to memory of 1260	4928	msedge.exe	85
PID 4928 wrote to memory of 860	4928	msedge.exe	86
PID 4928 wrote to memory of 860	4928	msedge.exe	86
PID 4928 wrote to memory of 860	4928	msedge.exe	86
PID 4928 wrote to memory of 860	4928	msedge.exe	86
PID 4928 wrote to memory of 860	4928	msedge.exe	86
PID 4928 wrote to memory of 860	4928	msedge.exe	86
PID 4928 wrote to memory of 860	4928	msedge.exe	86
PID 4928 wrote to memory of 860	4928	msedge.exe	86
PID 4928 wrote to memory of 860	4928	msedge.exe	86
PID 4928 wrote to memory of 860	4928	msedge.exe	86
PID 4928 wrote to memory of 860	4928	msedge.exe	86
PID 4928 wrote to memory of 860	4928	msedge.exe	86
PID 4928 wrote to memory of 860	4928	msedge.exe	86
PID 4928 wrote to memory of 860	4928	msedge.exe	86
PID 4928 wrote to memory of 860	4928	msedge.exe	86
PID 4928 wrote to memory of 860	4928	msedge.exe	86
PID 4928 wrote to memory of 860	4928	msedge.exe	86
PID 4928 wrote to memory of 860	4928	msedge.exe	86
PID 4928 wrote to memory of 860	4928	msedge.exe	86
PID 4928 wrote to memory of 860	4928	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://www.eventbrite.com/organizations/missive/activity/pixel.gif?p=ABIdvVv-Z_7_TqNfekDsgACn9pwW2zTsBoeRuJsXQiBo7OQFD2fYa9czug88PDvJhY8hdi1zr1bjzQXdzE8umvJD5kTfkB6nvuYMe2387nYJQ7Fy5vE5JmUri6ask_BuFv7empWO5J1ZnZq15NTxXB3R9KUcMiKrY4VTW2K8RHU2ND0W24aTQqY
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:4928
- 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,0x100,0x104,0xd8,0x108,0x7ff99cdf46f8,0x7ff99cdf4708,0x7ff99cdf4718
  2⤵
  PID:2204
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2184,5563563560820332122,10822210099149876428,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2208 /prefetch:2
  2⤵
  PID:64
- 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=2184,5563563560820332122,10822210099149876428,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2260 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1260
- 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=2184,5563563560820332122,10822210099149876428,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2880 /prefetch:8
  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=2184,5563563560820332122,10822210099149876428,131072 --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=3320 /prefetch:1
  2⤵
  PID:3808
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2184,5563563560820332122,10822210099149876428,131072 --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=3328 /prefetch:1
  2⤵
  PID:3600
- 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=2184,5563563560820332122,10822210099149876428,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5188 /prefetch:8
  2⤵
  PID:3376
- 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=2184,5563563560820332122,10822210099149876428,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5188 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3592
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2184,5563563560820332122,10822210099149876428,131072 --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=5276 /prefetch:1
  2⤵
  PID:3876
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2184,5563563560820332122,10822210099149876428,131072 --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=5292 /prefetch:1
  2⤵
  PID:3188
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2184,5563563560820332122,10822210099149876428,131072 --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=3904 /prefetch:1
  2⤵
  PID:1360
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2184,5563563560820332122,10822210099149876428,131072 --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=3456 /prefetch:1
  2⤵
  PID:2364
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2184,5563563560820332122,10822210099149876428,131072 --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=3088 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4492

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1740

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2024

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
1ac52e2503cc26baee4322f02f5b8d9c

SHA1
38e0cee911f5f2a24888a64780ffdf6fa72207c8

SHA256
f65058c6f1a745b37a64d4c97a8e8ee940210273130cec97a67f568088b5d4d4

SHA512
7670d606bc5197ecb7db3ddaecd6f74a80e6decae92b94e0e8145a7f463fa099058e89f9dfa1c45b9197c36e5e21994698186a2ec970bbdb0937fe28ca46a834

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

Filesize
152B

MD5
b2a1398f937474c51a48b347387ee36a

SHA1
922a8567f09e68a04233e84e5919043034635949

SHA256
2dc0bf08246ddd5a32288c895d676017578d792349ca437b1b36e7b2f0ade6d6

SHA512
4a660c0549f7a850e07d8d36dab33121af02a7bd7e9b2f0137930b4c8cd89b6c5630e408f882684e6935dcb0d5cb5e01a854950eeda252a4881458cafcc7ef7c

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

Filesize
186B

MD5
fa50c1b99c60cd51ed156c7fe2cfc8bb

SHA1
6a7ffe66c57d7f589cec2909134c0d792fc32b7e

SHA256
3e516f4adbe8a929292f2fc7e63aafe47e040a02888533540a943b5a27fc48a7

SHA512
352e43c01f406e5f1368992ca75db835ca6588cd6f3ff5d32c4da3c266c240a34cf5f5ceb79ace131ffa14b22cccd8f214cf27010799f3ab8e70717e77e86a77

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

Filesize
6KB

MD5
56404a2ab751ffe9f97eda0ecb29106e

SHA1
1962378766534d37296ad8885f396232094fafb9

SHA256
1adf3256d26a9fe05696161c3bcb4cfeb80ca19b304f064a6bc66c3916fa778c

SHA512
52e066e3c4b6447c25152ec7915a110d7b78cf739f434c87ab54ee6ba33607d6d5d5f2fd9691cf4b72fecf9b637019123cc763e83c131015f4a8a8bc4f32939d

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

Filesize
5KB

MD5
9f6d3a162db3ee51e32f2215ce668f30

SHA1
1fe9c91963b958b15980f2c3dc475c21f2d98846

SHA256
77f633dabfba62331bb05d68606ecda8ab342f8db493b1ffb993b1343574090e

SHA512
1bab5c081c345a1488ea6f79127a826e4efb3c52fff0f19d94ba39f5320afcb2649acb3162654217c0ae27f9f8550eff50cbce13c854d43018a9538c11dc6f33

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
73d7ccd97d0e87c8b5b58d8f48e3fb74

SHA1
665a1a94a22a9ce2289b2793df65e95d06349040

SHA256
76f8714c7486ab0f835715899c20fd4c944712f58f6733d9071a9971e9a7376c

SHA512
87872b766b2de40abeb00cb82a4d0f80092e5acdb6c0b984383c88b2d0b5aa63e9ceb58f9b22d591585067e428a2e4d91a6d65bb4e04367a13fb584de2fc0ee6

Download Submit