f4baaa8135e0f9a993f0258a4d095db475096896bd3adb48369f1f70c1f0d9d4

Analysis

max time kernel
145s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
25-02-2024 02:55

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General

Target

lua/http/dialogs/mosaic_window.html
Size

4KB
MD5

fbd60881ff01355e0acf55ae6ec77580
SHA1

2b9b99f754bd7b85789a3ad6d3e4965c59093627
SHA256

e474ca66e17ecad86fdecd0ff4db1eff7eee70083c2cb30498f81bce71d03e18
SHA512

1ddfeed4b0530b9c8606b6d0e53d656ed19213afac2d16d13d8bd9bf159e6883fc2ea943d5c5044579a51b11c98b6854ceca8c6e44796c5c511ca83250f60cf0
SSDEEP

96:9ODRbniQxE7XrCubCMJrhfrHlUdBrDjdjosn:9ckYaXruMLblSBrD5josn

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
1728	msedge.exe
1728	msedge.exe
3280	msedge.exe
3280	msedge.exe
3804	identity_helper.exe
3804	identity_helper.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3280 wrote to memory of 4456	3280	msedge.exe	66
PID 3280 wrote to memory of 4456	3280	msedge.exe	66
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 4880	3280	msedge.exe	90
PID 3280 wrote to memory of 1728	3280	msedge.exe	89
PID 3280 wrote to memory of 1728	3280	msedge.exe	89
PID 3280 wrote to memory of 3924	3280	msedge.exe	91
PID 3280 wrote to memory of 3924	3280	msedge.exe	91
PID 3280 wrote to memory of 3924	3280	msedge.exe	91
PID 3280 wrote to memory of 3924	3280	msedge.exe	91
PID 3280 wrote to memory of 3924	3280	msedge.exe	91
PID 3280 wrote to memory of 3924	3280	msedge.exe	91
PID 3280 wrote to memory of 3924	3280	msedge.exe	91
PID 3280 wrote to memory of 3924	3280	msedge.exe	91
PID 3280 wrote to memory of 3924	3280	msedge.exe	91
PID 3280 wrote to memory of 3924	3280	msedge.exe	91
PID 3280 wrote to memory of 3924	3280	msedge.exe	91
PID 3280 wrote to memory of 3924	3280	msedge.exe	91
PID 3280 wrote to memory of 3924	3280	msedge.exe	91
PID 3280 wrote to memory of 3924	3280	msedge.exe	91
PID 3280 wrote to memory of 3924	3280	msedge.exe	91
PID 3280 wrote to memory of 3924	3280	msedge.exe	91
PID 3280 wrote to memory of 3924	3280	msedge.exe	91
PID 3280 wrote to memory of 3924	3280	msedge.exe	91
PID 3280 wrote to memory of 3924	3280	msedge.exe	91
PID 3280 wrote to memory of 3924	3280	msedge.exe	91

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\AppData\Local\Temp\lua\http\dialogs\mosaic_window.html
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:3280
- 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,0x100,0x104,0xd8,0x108,0x7ffe000646f8,0x7ffe00064708,0x7ffe00064718
  2⤵
  PID:4456
- 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=2032,5786851613704544476,14561823994525694154,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2480 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1728
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2032,5786851613704544476,14561823994525694154,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2060 /prefetch:2
  2⤵
  PID:4880
- 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=2032,5786851613704544476,14561823994525694154,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2952 /prefetch:8
  2⤵
  PID:3924
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,5786851613704544476,14561823994525694154,131072 --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=3324 /prefetch:1
  2⤵
  PID:3228
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,5786851613704544476,14561823994525694154,131072 --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=3336 /prefetch:1
  2⤵
  PID:2352
- 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=2032,5786851613704544476,14561823994525694154,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5152 /prefetch:8
  2⤵
  PID:4636
- 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=2032,5786851613704544476,14561823994525694154,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5152 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3804
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,5786851613704544476,14561823994525694154,131072 --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:1524
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,5786851613704544476,14561823994525694154,131072 --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=4192 /prefetch:1
  2⤵
  PID:892
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,5786851613704544476,14561823994525694154,131072 --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=5624 /prefetch:1
  2⤵
  PID:1668
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,5786851613704544476,14561823994525694154,131072 --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=4748 /prefetch:1
  2⤵
  PID:3864
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2032,5786851613704544476,14561823994525694154,131072 --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=2232 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1752

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3220

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4972

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
1af9fbc1d4655baf2df9e8948103d616

SHA1
c58d5c208d0d5aab5b6979b64102b0086799b0bf

SHA256
e83daa7b2af963dbb884d82919710164e2337f0f9f5e5c56ee4b7129d160c135

SHA512
714d0ff527a8a24ec5d32a0a2b74e402ee933ea86e42d3e2fb5615c8345e6c09aa1c2ddf2dea53d71c5a666483a3b494b894326fea0cc1d8a06d3b32ec9397d3

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

Filesize
152B

MD5
aa6f46176fbc19ccf3e361dc1135ece0

SHA1
cb1f8c693b88331e9513b77efe47be9e43c43b12

SHA256
2f5ba493c7c4192e9310cea3a96cfec4fd14c6285af6e3659627ab177e560819

SHA512
5d26fdffebeb1eb5adde9f7da19fe7069e364d3f68670013cb0cc3e2b40bf1fbcb9bdebbfe999747caf141c88ccd53bd4acf2074283e4bde46b8c28fbae296f5

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

Filesize
6KB

MD5
bdaab91d529f5dd99cfbc288edf3d92f

SHA1
d8d6ab50ba073d9520882ab3fbe567f839b21a60

SHA256
dae3e012d2a3930ce6008a18ca2954b91e237eaedcd39159202b255a33eeecb3

SHA512
82272b4a9165a51af320bce165c3561336dca14bd7ff23236d98903b9d30195f440cf9b1ddd7cff41f470a5d3e105088e938a766036ac5ae2dbf38a864d17947

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

Filesize
6KB

MD5
d7e7507e2e59050e7f0df77435cc55ab

SHA1
ec09de680f6465a054ffb474abc4190cef237551

SHA256
ce89aebe25fd61b91705efba6f1e782f94bb6421829f25d4cd1ccee78b9ed5ea

SHA512
87a65757ed44308fea3ddf49fb41722ac42780aa77ff0344e640f385da4e449617451a3c5b6f7dc6e99e2c3eb1a1a25d0ae0c1d3ae879074128ba525e04caf71

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
12KB

MD5
47c395c499bb88456058fbef0d6296df

SHA1
13797067172e42514a85a4cc5b628549eb7b62c4

SHA256
0679da48f9b73ba996a5d450c38ce7fed2ea6f6a5eb9a1a7ea371cef62f41951

SHA512
dcc81509e69db80fe839fa09553e62e73f4553e8267f2781e26e01f35555d2536d75f23eafa3328dea3c5b4969c66ec0f0797af571899d8f34d07d24214b697b

Download Submit