hxxp://printcare-lk[.]com

Analysis

max time kernel
90s
max time network
70s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
23/07/2024, 18:09

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General

Target

http://printcare-lk.com

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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
1736	msedge.exe
1736	msedge.exe
3612	msedge.exe
3612	msedge.exe
3820	identity_helper.exe
3820	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs

pid	Process
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe
3612	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3612 wrote to memory of 2096	3612	msedge.exe	84
PID 3612 wrote to memory of 2096	3612	msedge.exe	84
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 2516	3612	msedge.exe	85
PID 3612 wrote to memory of 1736	3612	msedge.exe	86
PID 3612 wrote to memory of 1736	3612	msedge.exe	86
PID 3612 wrote to memory of 4548	3612	msedge.exe	87
PID 3612 wrote to memory of 4548	3612	msedge.exe	87
PID 3612 wrote to memory of 4548	3612	msedge.exe	87
PID 3612 wrote to memory of 4548	3612	msedge.exe	87
PID 3612 wrote to memory of 4548	3612	msedge.exe	87
PID 3612 wrote to memory of 4548	3612	msedge.exe	87
PID 3612 wrote to memory of 4548	3612	msedge.exe	87
PID 3612 wrote to memory of 4548	3612	msedge.exe	87
PID 3612 wrote to memory of 4548	3612	msedge.exe	87
PID 3612 wrote to memory of 4548	3612	msedge.exe	87
PID 3612 wrote to memory of 4548	3612	msedge.exe	87
PID 3612 wrote to memory of 4548	3612	msedge.exe	87
PID 3612 wrote to memory of 4548	3612	msedge.exe	87
PID 3612 wrote to memory of 4548	3612	msedge.exe	87
PID 3612 wrote to memory of 4548	3612	msedge.exe	87
PID 3612 wrote to memory of 4548	3612	msedge.exe	87
PID 3612 wrote to memory of 4548	3612	msedge.exe	87
PID 3612 wrote to memory of 4548	3612	msedge.exe	87
PID 3612 wrote to memory of 4548	3612	msedge.exe	87
PID 3612 wrote to memory of 4548	3612	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://printcare-lk.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:3612
- 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,0x100,0x104,0xd8,0x108,0x7ffd0b2846f8,0x7ffd0b284708,0x7ffd0b284718
  2⤵
  PID:2096
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2128,9949602610938768084,12228248350169719908,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2148 /prefetch:2
  2⤵
  PID:2516
- 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=2128,9949602610938768084,12228248350169719908,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2232 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1736
- 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=2128,9949602610938768084,12228248350169719908,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2776 /prefetch:8
  2⤵
  PID:4548
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,9949602610938768084,12228248350169719908,131072 --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=3220 /prefetch:1
  2⤵
  PID:4396
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,9949602610938768084,12228248350169719908,131072 --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=3244 /prefetch:1
  2⤵
  PID:4896
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,9949602610938768084,12228248350169719908,131072 --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=3980 /prefetch:1
  2⤵
  PID:232
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,9949602610938768084,12228248350169719908,131072 --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=4956 /prefetch:1
  2⤵
  PID:1476
- 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=2128,9949602610938768084,12228248350169719908,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4100 /prefetch:8
  2⤵
  PID:824
- 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=2128,9949602610938768084,12228248350169719908,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4100 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3820
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,9949602610938768084,12228248350169719908,131072 --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=5376 /prefetch:1
  2⤵
  PID:1648
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,9949602610938768084,12228248350169719908,131072 --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=5392 /prefetch:1
  2⤵
  PID:4124
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,9949602610938768084,12228248350169719908,131072 --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=5508 /prefetch:1
  2⤵
  PID:4856
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,9949602610938768084,12228248350169719908,131072 --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=5404 /prefetch:1
  2⤵
  PID:1620
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,9949602610938768084,12228248350169719908,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=1896 /prefetch:1
  2⤵
  PID:3408

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4364

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2880

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

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
d406f3135e11b0a0829109c1090a41dc

SHA1
810f00e803c17274f9af074fc6c47849ad6e873e

SHA256
91f57909a10174b06c862089a9c1f3b3aeafea74a70ee1942ce11bb80d9eace4

SHA512
2b9f0f94b1e8a1b62ab38af8df2add0ec9e4c6dfa94d9c84cc24fe86d2d57d4fc0d9ec8a9775cf42a859ddfd130260128185a0e2588992bca8fd4ebf5ee6d409

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

Filesize
152B

MD5
7f37f119665df6beaa925337bbff0e84

SHA1
c2601d11f8aa77e12ab3508479cbf20c27cbd865

SHA256
1073dbff3ec315ac85361c35c8ba791cc4198149b097c7b287dda1d791925027

SHA512
8e180e41dd27c51e81788564b19b8ff411028890da506fbf767d394b1e73ec53e046c8d07235b2ec7c1c593c976bbf74ed9b7d442d68b526a0a77a9b5b0ab817

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\12add92e-147f-4c84-bb9e-98891bab510a.tmp

Filesize
6KB

MD5
476489771fa9f97a319e8f7b2f06dc60

SHA1
e24fae80e612484d5c1d659b61c263809537120c

SHA256
fae5b31847ed141dcd7493ce3a37fb6b368b042ea6a1847783775795432ad1e6

SHA512
cdecdc9a8a0d4e57f8958bf0c5feb8503d329f3921169747a9b6370903c69d5e161a96a72dc142b2db8708b62b804e16db362d4cd7fcd1a288f193a8d7c53134

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

Filesize
5KB

MD5
cae4ab6649e3d74f91fac48da74ca502

SHA1
cd3eb1e97e8a6b724b8bed6d3acdff12a8ee9804

SHA256
76324c99c4988947b6e246de42c268c7f383a0e7c4518896e8f4563969d8f1b9

SHA512
2b3daa129113bc7da5718979c3892714b1e4bda0c291e0fa79fc9c3c84e4b3c22bad27a33ecc3d62b3d89736b6698be75e9f4345c64a0d0b24877f5992b4171a

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
9ce8dd55096d804c69f5d89059c7b344

SHA1
a9d1fba60ad9c043670562d7d1a8a3b52e62f3a4

SHA256
6d901d8181b646fa317d4adc73f7875f037d554fd9390c36ed7427dc3efe56a8

SHA512
3e676b717c5784492bc20a95d4b401f09862b0cba7f96b3e84803ae5e847722c0d2cf495dd4fc70a5f486d3f1916a74349be23da364ea4a643c1cc05ae4f9273

Download Submit