da783a711b6c442b3dc74be553f42a0d9dae00640e01da0ac2c4499141269a80

Analysis

max time kernel
34s
max time network
36s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
22/07/2024, 18:12

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General

Target

leavepaintblocksurprisemade.exe
Size

18.8MB
MD5

88153443f14e528ad7bc977c5caa19b7
SHA1

8649afb900cc720a0a3fb2c122fcf7d76c9a1ec4
SHA256

da783a711b6c442b3dc74be553f42a0d9dae00640e01da0ac2c4499141269a80
SHA512

d50bf61919a863b3cd86465472a3ce66b127fe1b5f653f31cc3a8baf004ec212173782ef78f05596b774e2a75b8629228889cfe953be1d75154b97cbe3485096
SSDEEP

393216:+gNkLxGqaKrsI4E231enBUdT/u+S4cME60/6Wn2yBCEOXF5r:+CbIrsA2IBUdLu+zf/0S3yKT

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
4696	msedge.exe
4696	msedge.exe
460	msedge.exe
460	msedge.exe
2292	identity_helper.exe
2292	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 460 wrote to memory of 3936	460	msedge.exe	99
PID 460 wrote to memory of 3936	460	msedge.exe	99
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4960	460	msedge.exe	100
PID 460 wrote to memory of 4696	460	msedge.exe	101
PID 460 wrote to memory of 4696	460	msedge.exe	101
PID 460 wrote to memory of 2272	460	msedge.exe	102
PID 460 wrote to memory of 2272	460	msedge.exe	102
PID 460 wrote to memory of 2272	460	msedge.exe	102
PID 460 wrote to memory of 2272	460	msedge.exe	102
PID 460 wrote to memory of 2272	460	msedge.exe	102
PID 460 wrote to memory of 2272	460	msedge.exe	102
PID 460 wrote to memory of 2272	460	msedge.exe	102
PID 460 wrote to memory of 2272	460	msedge.exe	102
PID 460 wrote to memory of 2272	460	msedge.exe	102
PID 460 wrote to memory of 2272	460	msedge.exe	102
PID 460 wrote to memory of 2272	460	msedge.exe	102
PID 460 wrote to memory of 2272	460	msedge.exe	102
PID 460 wrote to memory of 2272	460	msedge.exe	102
PID 460 wrote to memory of 2272	460	msedge.exe	102
PID 460 wrote to memory of 2272	460	msedge.exe	102
PID 460 wrote to memory of 2272	460	msedge.exe	102
PID 460 wrote to memory of 2272	460	msedge.exe	102
PID 460 wrote to memory of 2272	460	msedge.exe	102
PID 460 wrote to memory of 2272	460	msedge.exe	102
PID 460 wrote to memory of 2272	460	msedge.exe	102

C:\Users\Admin\AppData\Local\Temp\leavepaintblocksurprisemade.exe
"C:\Users\Admin\AppData\Local\Temp\leavepaintblocksurprisemade.exe"
1⤵
PID:1204

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --profile-directory=Default
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:460
- 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,0x100,0x104,0x8c,0x108,0x7ffdee9246f8,0x7ffdee924708,0x7ffdee924718
  2⤵
  PID:3936
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2152,14547464098152446787,15311646146294205821,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2248 /prefetch:2
  2⤵
  PID:4960
- 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=2152,14547464098152446787,15311646146294205821,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2300 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4696
- 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=2152,14547464098152446787,15311646146294205821,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2800 /prefetch:8
  2⤵
  PID:2272
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,14547464098152446787,15311646146294205821,131072 --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=3364 /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=2152,14547464098152446787,15311646146294205821,131072 --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=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3380 /prefetch:1
  2⤵
  PID:4300
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,14547464098152446787,15311646146294205821,131072 --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=5076 /prefetch:1
  2⤵
  PID:4000
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,14547464098152446787,15311646146294205821,131072 --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=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4716 /prefetch:1
  2⤵
  PID:4964
- 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=2152,14547464098152446787,15311646146294205821,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4692 /prefetch:8
  2⤵
  PID:756
- 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=2152,14547464098152446787,15311646146294205821,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4692 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2292
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,14547464098152446787,15311646146294205821,131072 --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=3648 /prefetch:1
  2⤵
  PID:2480
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,14547464098152446787,15311646146294205821,131072 --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=3360 /prefetch:1
  2⤵
  PID:1944
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,14547464098152446787,15311646146294205821,131072 --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=4120 /prefetch:1
  2⤵
  PID:3696

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2908

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4948

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
584971c8ba88c824fd51a05dddb45a98

SHA1
b7c9489b4427652a9cdd754d1c1b6ac4034be421

SHA256
e2d8de6c2323bbb3863ec50843d9b58a22e911fd626d31430658b9ea942cd307

SHA512
5dbf1a4631a04d1149d8fab2b8e0e43ccd97b7212de43b961b9128a8bf03329164fdeb480154a8ffea5835f28417a7d2b115b8bf8d578d00b13c3682aa5ca726

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

Filesize
152B

MD5
b28ef7d9f6d74f055cc49876767c886c

SHA1
d6b3267f36c340979f8fc3e012fdd02c468740bf

SHA256
fa6804456884789f4bdf9c3f5a4a8f29e0ededde149c4384072f3d8cc85bcc37

SHA512
491f893c8f765e5d629bce8dd5067cef4e2ebc558d43bfb05e358bca43e1a66ee1285519bc266fd0ff5b5e09769a56077b62ac55fa8797c1edf6205843356e75

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

Filesize
5KB

MD5
b68eb0ac48a780f98810d4b01e150d3c

SHA1
6761f4b114693d05019bee696fcedf97b5dc788a

SHA256
f930550ea8bb13a919534e1b28a60c8c826d652b24b86160c30af9f3902d4e9d

SHA512
28ab2cf352625f21e0fb07e1acc4eb0027a49c509cd6adde380250a7dad530994748e651b92c8e11c09b93ab074d934b8f16fb9ca098082030804fe4f75257f4

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

Filesize
6KB

MD5
2d09410ca8bb33a0fe10c0bcc74c2129

SHA1
f031879550af749808f7dae6dc4fd808e6a96011

SHA256
d5273818cd0a227e3abf53b9601523340eeead5be5691638cf077ae27b35f2a9

SHA512
983ed6cd950b5d8a4044787616b7de4789606740f1db97cdf693081718e23cc0f80b095f4476ad76eb2ded4ad9b8dda68762487ecd786e0c69ba9f07645732a2

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

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

Filesize
16B

MD5
206702161f94c5cd39fadd03f4014d98

SHA1
bd8bfc144fb5326d21bd1531523d9fb50e1b600a

SHA256
1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

SHA512
0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

Filesize
11KB

MD5
b5789de53893025fd8c9c42cbf5636fe

SHA1
d6346e7054eb6b278f09765ef481dbc8e2706d76

SHA256
4645d6d2a944649de825eefada8d5c6f47b8e5dca766e1bc77811c7c4587ce76

SHA512
20c9c45dcc473d55ea784a50bc7a6ade63d4324acd03a3d2283f34f1866d4c5fcc1c352992fff33250fcce7d6f158da3c361d5fab30ed174e6591b4cb39c32fd

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

Filesize
11KB

MD5
08e3e6a5831bb9a446c37d0a56b5e773

SHA1
ad0fd9e43213cf83b15e584a6f8f3d3bebe44a78

SHA256
125941bd4f91bf9e38a3d07181cbe0f4dfed74f8924bb56f59e28d0e89c512d2

SHA512
0cdff19913d22700009ff261b94e4ba5e9fd4d1cf67eed0a2e3f79da034e373e13857d7ce89da305ee48966d00c96f5123e8840f4a2d0310d2483b73c658a26b

Download Submit