aefed0b6075d80bea04701191e44fd5fe50f17b9554ab512c3e789417b04c592

Analysis

max time kernel
150s
max time network
151s
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, 08:31

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General

Target

$PLUGINSDIR/welcomepage_noadw.html
Size

5KB
MD5

e46d56308f9812a43b025832521fa69e
SHA1

627b206f3bffe6f2d5e662101c155720615ee88e
SHA256

09f863f9bf5940d35976453c5266a9d8a1ce87e07b8dd513e7574cfaef735d34
SHA512

439c73dba7fd17da848d9a4289b9b7f25e55c4fc3e98d6d3eeef160817a8013a796ff65e12b30e41827bf2110e71bb4b8358ca182783b3f22502707a69d8d7f5
SSDEEP

96:SI32bJbWEMkTSf7qOugnffDbhIDbbE5zDbnwEqqc/zIxG1Dusp8SNy7Pt:SI0bWEM6Sf75ugffDtIDHEBDzwfF//4j

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
2936	msedge.exe
2936	msedge.exe
1400	msedge.exe
1400	msedge.exe
4992	identity_helper.exe
4992	identity_helper.exe
3132	msedge.exe
3132	msedge.exe
3132	msedge.exe
3132	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1400 wrote to memory of 1456	1400	msedge.exe	86
PID 1400 wrote to memory of 1456	1400	msedge.exe	86
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 3812	1400	msedge.exe	87
PID 1400 wrote to memory of 2936	1400	msedge.exe	88
PID 1400 wrote to memory of 2936	1400	msedge.exe	88
PID 1400 wrote to memory of 956	1400	msedge.exe	89
PID 1400 wrote to memory of 956	1400	msedge.exe	89
PID 1400 wrote to memory of 956	1400	msedge.exe	89
PID 1400 wrote to memory of 956	1400	msedge.exe	89
PID 1400 wrote to memory of 956	1400	msedge.exe	89
PID 1400 wrote to memory of 956	1400	msedge.exe	89
PID 1400 wrote to memory of 956	1400	msedge.exe	89
PID 1400 wrote to memory of 956	1400	msedge.exe	89
PID 1400 wrote to memory of 956	1400	msedge.exe	89
PID 1400 wrote to memory of 956	1400	msedge.exe	89
PID 1400 wrote to memory of 956	1400	msedge.exe	89
PID 1400 wrote to memory of 956	1400	msedge.exe	89
PID 1400 wrote to memory of 956	1400	msedge.exe	89
PID 1400 wrote to memory of 956	1400	msedge.exe	89
PID 1400 wrote to memory of 956	1400	msedge.exe	89
PID 1400 wrote to memory of 956	1400	msedge.exe	89
PID 1400 wrote to memory of 956	1400	msedge.exe	89
PID 1400 wrote to memory of 956	1400	msedge.exe	89
PID 1400 wrote to memory of 956	1400	msedge.exe	89
PID 1400 wrote to memory of 956	1400	msedge.exe	89

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\$PLUGINSDIR\welcomepage_noadw.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:1400
- 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,0x100,0x104,0xd8,0x108,0x7ffcd0d146f8,0x7ffcd0d14708,0x7ffcd0d14718
  2⤵
  PID:1456
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2036,8064302146962428262,11341170818003551766,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2080 /prefetch:2
  2⤵
  PID:3812
- 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=2036,8064302146962428262,11341170818003551766,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2164 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2936
- 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=2036,8064302146962428262,11341170818003551766,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2908 /prefetch:8
  2⤵
  PID:956
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2036,8064302146962428262,11341170818003551766,131072 --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=3328 /prefetch:1
  2⤵
  PID:2496
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2036,8064302146962428262,11341170818003551766,131072 --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=3372 /prefetch:1
  2⤵
  PID:2344
- 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=2036,8064302146962428262,11341170818003551766,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4752 /prefetch:8
  2⤵
  PID:2152
- 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=2036,8064302146962428262,11341170818003551766,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4752 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4992
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2036,8064302146962428262,11341170818003551766,131072 --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=4876 /prefetch:1
  2⤵
  PID:4368
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2036,8064302146962428262,11341170818003551766,131072 --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=4904 /prefetch:1
  2⤵
  PID:3648
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2036,8064302146962428262,11341170818003551766,131072 --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=4408 /prefetch:1
  2⤵
  PID:4576
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2036,8064302146962428262,11341170818003551766,131072 --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=5552 /prefetch:1
  2⤵
  PID:4520
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2036,8064302146962428262,11341170818003551766,131072 --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=2168 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3132

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4600

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1924

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
1f9d180c0bcf71b48e7bc8302f85c28f

SHA1
ade94a8e51c446383dc0a45edf5aad5fa20edf3c

SHA256
a17d56c41d524453a78e3f06e0d0b0081e79d090a4b75d0b693ddbc39f6f7fdc

SHA512
282863df0e51288049587886ed37ad1cf5b6bfeed86454ea3b9f2bb7f0a1c591f3540c62712ebfcd6f1095e1977446dd5b13b904bb52b6d5c910a1efc208c785

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

Filesize
152B

MD5
60ead4145eb78b972baf6c6270ae6d72

SHA1
e71f4507bea5b518d9ee9fb2d523c5a11adea842

SHA256
b9e99e7387a915275e8fe4ac0b0c0cd330b4632814d5c9c446beb2755f1309a7

SHA512
8cdbafd2783048f5f54f22e13f6ef890936d5b986b0bb3fa86d2420a5bfecf7bedc56f46e6d5f126eae79f492315843c134c441084b912296e269f384a73ccde

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\95f7dbdf-4b5d-4694-968e-ae9af0e5570c.tmp

Filesize
5KB

MD5
0fca5cc6e38dd3cdb2588018e3c37466

SHA1
5c7ed0d21703f4ec11dd61ed7df1f791b15b6664

SHA256
63d6fcd6eb0de3ce0c1d69432e83221d01eefb93dc0aecc79bd45e9390039188

SHA512
a95bf1fc44ccd111a304c4b1fbaa028e0c59348d321818c46b77bef800ceaa3195155f6d375e7897f4852fc903383ed69cca76f61a3fceb4d307fea556751a53

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

Filesize
6KB

MD5
d789cbb96418b9c3c5a481d7c6b6a7b3

SHA1
77207c977be7cfa45e8b9a9451335e9a926ef1bf

SHA256
8356c97a3fca31925e42f0c4e82e6d1ff967acc56397ed12f5c6cf8913a96663

SHA512
6460754ede43986ff36c4375013c9b31b8b9dc9b9d19901c1e3a694b826f84d1fedc26d50bfce0f7a2fc0361cd50126d3143d672566780f58a0a23101de06662

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
8527ddead2c0a9619ec814c8711d1225

SHA1
79a0b248fcf84abf81a0469b460897a3625dbfc2

SHA256
639b714336643fa9fcfad81b070d7b394d448dd95579bc1474127468c7691866

SHA512
639fdc65c971217451ad0b5e2e101f2096c9fd5d48e89a67e3152816586095c6d1c3026aad8a40a99d42b3bb4519900078bd7d39ddf1196f078badd13849e1fc

Download Submit