f27568a879caead76767488ced2c880fb037ff4e22b16ea05b7dcb0e6a43df7f

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05/03/2024, 11:51

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

b4a22c4934451cf37ccbeadaac157311.html
Size

52KB
MD5

b4a22c4934451cf37ccbeadaac157311
SHA1

d1af67581ad3710442ebb249da680e2476966be2
SHA256

f27568a879caead76767488ced2c880fb037ff4e22b16ea05b7dcb0e6a43df7f
SHA512

83a3040723a5ed9628a9c5f47d62669edca3a69ecbe9a720405608b1acedc790231502edf57d800ae53cca8808ef55cda809a457a7cc1cf88de7f339e3e92f41
SSDEEP

1536:JIRIOITIwIgIiKZgNDfIwIGI5IVJ7SqIRIOITIwIgIiKZgNDfIwIGI5IVJ7SZKS0:sKSR0gcvvUy

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
4304	msedge.exe
4304	msedge.exe
2804	msedge.exe
2804	msedge.exe
1728	identity_helper.exe
1728	identity_helper.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe
2804	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2804 wrote to memory of 1856	2804	msedge.exe	90
PID 2804 wrote to memory of 1856	2804	msedge.exe	90
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 1020	2804	msedge.exe	91
PID 2804 wrote to memory of 4304	2804	msedge.exe	92
PID 2804 wrote to memory of 4304	2804	msedge.exe	92
PID 2804 wrote to memory of 4156	2804	msedge.exe	93
PID 2804 wrote to memory of 4156	2804	msedge.exe	93
PID 2804 wrote to memory of 4156	2804	msedge.exe	93
PID 2804 wrote to memory of 4156	2804	msedge.exe	93
PID 2804 wrote to memory of 4156	2804	msedge.exe	93
PID 2804 wrote to memory of 4156	2804	msedge.exe	93
PID 2804 wrote to memory of 4156	2804	msedge.exe	93
PID 2804 wrote to memory of 4156	2804	msedge.exe	93
PID 2804 wrote to memory of 4156	2804	msedge.exe	93
PID 2804 wrote to memory of 4156	2804	msedge.exe	93
PID 2804 wrote to memory of 4156	2804	msedge.exe	93
PID 2804 wrote to memory of 4156	2804	msedge.exe	93
PID 2804 wrote to memory of 4156	2804	msedge.exe	93
PID 2804 wrote to memory of 4156	2804	msedge.exe	93
PID 2804 wrote to memory of 4156	2804	msedge.exe	93
PID 2804 wrote to memory of 4156	2804	msedge.exe	93
PID 2804 wrote to memory of 4156	2804	msedge.exe	93
PID 2804 wrote to memory of 4156	2804	msedge.exe	93
PID 2804 wrote to memory of 4156	2804	msedge.exe	93
PID 2804 wrote to memory of 4156	2804	msedge.exe	93

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\b4a22c4934451cf37ccbeadaac157311.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:2804
- 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,0x100,0x104,0xd8,0x108,0x7ff978b846f8,0x7ff978b84708,0x7ff978b84718
  2⤵
  PID:1856
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2096,7592009553285439691,2398975705259026433,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2108 /prefetch:2
  2⤵
  PID:1020
- 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=2096,7592009553285439691,2398975705259026433,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2172 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4304
- 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=2096,7592009553285439691,2398975705259026433,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2748 /prefetch:8
  2⤵
  PID:4156
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,7592009553285439691,2398975705259026433,131072 --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=3200 /prefetch:1
  2⤵
  PID:5044
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,7592009553285439691,2398975705259026433,131072 --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=3216 /prefetch:1
  2⤵
  PID:1156
- 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=2096,7592009553285439691,2398975705259026433,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5280 /prefetch:8
  2⤵
  PID:872
- 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=2096,7592009553285439691,2398975705259026433,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5280 /prefetch:8
  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=renderer --field-trial-handle=2096,7592009553285439691,2398975705259026433,131072 --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=5068 /prefetch:1
  2⤵
  PID:2452
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,7592009553285439691,2398975705259026433,131072 --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=5092 /prefetch:1
  2⤵
  PID:3564
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,7592009553285439691,2398975705259026433,131072 --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=3960 /prefetch:1
  2⤵
  PID:4500
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,7592009553285439691,2398975705259026433,131072 --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=3408 /prefetch:1
  2⤵
  PID:688
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2096,7592009553285439691,2398975705259026433,131072 --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=4808 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2884

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:768

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1832

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

Loading Replay Monitor...

Downloads

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

Filesize
152B

MD5
f35bb0615bb9816f562b83304e456294

SHA1
1049e2bd3e1bbb4cea572467d7c4a96648659cb4

SHA256
05e80abd624454e5b860a08f40ddf33d672c3fed319aac180b7de5754bc07b71

SHA512
db9100f3e324e74a9c58c7d9f50c25eaa4c6c4553c93bab9b80c6f7bef777db04111ebcd679f94015203b240fe9f4f371cae0d4290ec891a4173c746ff4b11c1

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

Filesize
152B

MD5
1eb86108cb8f5a956fdf48efbd5d06fe

SHA1
7b2b299f753798e4891df2d9cbf30f94b39ef924

SHA256
1b53367e0041d54af89e7dd59733231f5da1393c551ed2b943c89166c0baca40

SHA512
e2a661437688a4a01a6eb3b2bd7979ecf96b806f5a487d39354a7f0d44cb693a3b1c2cf6b1247b04e4106cc816105e982569572042bdddb3cd5bec23b4fce29d

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

Filesize
308B

MD5
e2546eede664acfe532a612f15a8d108

SHA1
099273cd69cb1f71592bec5bde4729d9e44cb32a

SHA256
27c40adf2a3d88388f83f332ced8a7c6906fb74f5264bbf5b9639fe24d6fec63

SHA512
0cfc46190a832ea2f71f74d1dbf8657eea43eb46c021f12388c27e27e7b171a7ca4e4f23f4d6c2db4eac82dd3b2ed768f6e8c9ff34201cd274db3b69282d7a32

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

Filesize
6KB

MD5
97eedc62c9e422ec3789cb4f87897d63

SHA1
48977994c38b3133ad7a939db7c9b95113eafa6c

SHA256
78d9694b8f89ddd1817761077487b67555a8e67964f6ba942aad167985555c94

SHA512
aef7f4e2fb3f8e95815c4c63d7af534d5edf93f0dbcce0c64257f6562c0ea2dd21a57b764bb0a7e54b151e7fb754aa555cdc769a244658084e64f63bd12d0f6d

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

Filesize
6KB

MD5
d8b2752d15fd1c5588c9cae0967eec56

SHA1
5fe3ea91544c223cd0e9bcf15c05883d94e797b6

SHA256
26853405a4c6eb10cb8c9f75c55e3fca36a13fd4a641f7adb9fda2a5135fd0f0

SHA512
9abad3757ab4ae3ecd309d4dd2b575061fd6c7ce2c818ef63c4fca1e9a909c4c93837896edde3dd8cee75efed71eaf36ee0bbd5c00eaa30efff7baf66b0e6b37

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\Default\e3fa8935-45d2-49ff-815e-2808c8ebbfe2.tmp

Filesize
6KB

MD5
6465415af0aecaebb022d24037a90212

SHA1
c7d0bc29c6b4eb107917ad7a9d0368c6bede09c6

SHA256
6d7b7959e7811f206b9070f6060e664f266577b319eaccaaf6ebd61cf0f157cd

SHA512
bc009a89187024711145dc67e6a40a3758fdb0a169048c7461e6fb41cb06b544b47e38cce71b9c3b934af46393c0fc0d9187e4a4854b11aae491a30aea8bb9d6

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

Filesize
11KB

MD5
595a9f08a5ff32bab1d16baa4309ae32

SHA1
f13adebd4998fad6b99feffa90d5dd41ecca0824

SHA256
20fb0fcc5471732880aab28eba0f7c8fc462d39f387e738d0c4880f3be612f7e

SHA512
4ab65758edda9f246d0c41bf02b85db2aa6088153dd4b67400653676b0a9af6fac11c99be866c85ee3b05d38c4a3892dc1f2c65bb03f3b020c688ffe5359e8ab

Download Submit