b4cb7a73c0b36c74df8b4cb6ee6a49e6963c803a31356514ca4b5f04e7610467

Analysis

max time kernel
145s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03-10-2024 18:41

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General

Target

newtab.html
Size

57B
MD5

de65f17c1bd351c72673f2330d35a278
SHA1

d85156b69a480dfb5d9bbe4f504fbd6cc98d0c9c
SHA256

2fafe882e627384181d0e17b03384c8a52248cc173ba42718a2b0de12fe56ea6
SHA512

bff6dc6a6312905cbd4e58f3f815f029f8051b6bc41ad72347040373fd7770eefe13378e702dc8249578ac8c5d6acc5a12b43158584ae0c6c29e8c50311b3a0f

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 10 IoCs

pid	Process
3896	msedge.exe
3896	msedge.exe
3516	msedge.exe
3516	msedge.exe
5076	identity_helper.exe
5076	identity_helper.exe
1072	msedge.exe
1072	msedge.exe
1072	msedge.exe
1072	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3516 wrote to memory of 2136	3516	msedge.exe	82
PID 3516 wrote to memory of 2136	3516	msedge.exe	82
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 1664	3516	msedge.exe	83
PID 3516 wrote to memory of 3896	3516	msedge.exe	84
PID 3516 wrote to memory of 3896	3516	msedge.exe	84
PID 3516 wrote to memory of 2108	3516	msedge.exe	85
PID 3516 wrote to memory of 2108	3516	msedge.exe	85
PID 3516 wrote to memory of 2108	3516	msedge.exe	85
PID 3516 wrote to memory of 2108	3516	msedge.exe	85
PID 3516 wrote to memory of 2108	3516	msedge.exe	85
PID 3516 wrote to memory of 2108	3516	msedge.exe	85
PID 3516 wrote to memory of 2108	3516	msedge.exe	85
PID 3516 wrote to memory of 2108	3516	msedge.exe	85
PID 3516 wrote to memory of 2108	3516	msedge.exe	85
PID 3516 wrote to memory of 2108	3516	msedge.exe	85
PID 3516 wrote to memory of 2108	3516	msedge.exe	85
PID 3516 wrote to memory of 2108	3516	msedge.exe	85
PID 3516 wrote to memory of 2108	3516	msedge.exe	85
PID 3516 wrote to memory of 2108	3516	msedge.exe	85
PID 3516 wrote to memory of 2108	3516	msedge.exe	85
PID 3516 wrote to memory of 2108	3516	msedge.exe	85
PID 3516 wrote to memory of 2108	3516	msedge.exe	85
PID 3516 wrote to memory of 2108	3516	msedge.exe	85
PID 3516 wrote to memory of 2108	3516	msedge.exe	85
PID 3516 wrote to memory of 2108	3516	msedge.exe	85

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\newtab.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:3516
- 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,0x100,0x104,0xd8,0x108,0x7ffcfff146f8,0x7ffcfff14708,0x7ffcfff14718
  2⤵
  PID:2136
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2156,17674085529587479210,2362531352798079251,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2168 /prefetch:2
  2⤵
  PID:1664
- 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=2156,17674085529587479210,2362531352798079251,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2256 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3896
- 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=2156,17674085529587479210,2362531352798079251,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2724 /prefetch:8
  2⤵
  PID:2108
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,17674085529587479210,2362531352798079251,131072 --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=3248 /prefetch:1
  2⤵
  PID:1448
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,17674085529587479210,2362531352798079251,131072 --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=3260 /prefetch:1
  2⤵
  PID:232
- 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=2156,17674085529587479210,2362531352798079251,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4068 /prefetch:8
  2⤵
  PID:936
- 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=2156,17674085529587479210,2362531352798079251,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4068 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5076
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,17674085529587479210,2362531352798079251,131072 --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=5048 /prefetch:1
  2⤵
  PID:3784
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,17674085529587479210,2362531352798079251,131072 --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=5064 /prefetch:1
  2⤵
  PID:3132
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,17674085529587479210,2362531352798079251,131072 --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=5436 /prefetch:1
  2⤵
  PID:3120
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,17674085529587479210,2362531352798079251,131072 --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=5516 /prefetch:1
  2⤵
  PID:2220
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2156,17674085529587479210,2362531352798079251,131072 --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=5384 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1072

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1712

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4152

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
ecf7ca53c80b5245e35839009d12f866

SHA1
a7af77cf31d410708ebd35a232a80bddfb0615bb

SHA256
882a513b71b26210ff251769b82b2c5d59a932f96d9ce606ca2fab6530a13687

SHA512
706722bd22ce27d854036b1b16e6a3cdb36284b66edc76238a79c2e11cee7d1307b121c898ad832eb1af73e4f08d991d64dc0bff529896ffb4ebe9b3dc381696

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

Filesize
152B

MD5
4dd2754d1bea40445984d65abee82b21

SHA1
4b6a5658bae9a784a370a115fbb4a12e92bd3390

SHA256
183b8e82a0deaa83d04736553671cedb738adc909f483b3c5f822a0e6be7477d

SHA512
92d44ee372ad33f892b921efa6cabc78e91025e89f05a22830763217826fa98d51d55711f85c8970ac58abf9adc6c85cc40878032cd6d2589ab226cd099f99e1

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

Filesize
5KB

MD5
ababfc1d1c645b88ae68722f570814d0

SHA1
866979b6b28b2294098e3cc967464479eacdf2c7

SHA256
fbd181e6002753577dba53ae1207d41d84ee5d4b848a84aa4af66b0699ca1be8

SHA512
c4ad8858a2f198eec0461289d52cbd6269902c4ab4ca7c1861c57a0b9437d9b5a7e89b5a9f3a4a2ed4747c80dd4b4636667ea8ac2f0510ce61a4a864b7e33b2d

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

Filesize
6KB

MD5
e5be9a504291b5f3c6a633033728e91b

SHA1
7d220e5803b698ed0d0113db64574863133418ee

SHA256
65e69beb6675d65055e97b44abd38654eaa714cd8e105b32fb5e9be5de5c5393

SHA512
81bbe8752f424280b43d4a6ead80443b11bb56ed5a685f48de843af563df37c060c9bcc4232c8b349567bbbea9d962872e4acd4a0fd53f5c99f23075fd481afc

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
10KB

MD5
8e50bae530ed5b03d9cd19d754fe8711

SHA1
5be24b783cdc1189d7fa350923f803ec3775e111

SHA256
80a1ff6da26fe254d4f677c99a491a6c2cb502aadba8598bed494a87424b965e

SHA512
207dd98af5033742ec46990b2905292257b4fde58e6a787f95efe3e8c91cf4be6b8bf92f710c7980db5712e5b067c3aafdcd1f79b6e4baf14003bc0fafacc836

Download Submit