aa95b1593151c2c580c16c57e379556b184940fe8d4209984ceacecbb66ade2f

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
06/03/2024, 09:06

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General

Target

b70b555d552ba7a6369e7c0a286854c7.html
Size

3.5MB
MD5

b70b555d552ba7a6369e7c0a286854c7
SHA1

aa192296a1003469742b876e5178a7e70884593d
SHA256

aa95b1593151c2c580c16c57e379556b184940fe8d4209984ceacecbb66ade2f
SHA512

2bf22775f97426b4651c6ed98b6de3e4a00f0299f73ff4d0aed2111cbdcebb83ac51c93d025ed7a382c3b9b48754d6e0a789beb5337feee4c30c0c0a85d10965
SSDEEP

12288:jLZhBE6ffVfitmg11tmg1P16bf7axluxOT6NAW:jvQjte4tT62W

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
2004	msedge.exe
2004	msedge.exe
3252	msedge.exe
3252	msedge.exe
3924	identity_helper.exe
3924	identity_helper.exe
1524	msedge.exe
1524	msedge.exe
1524	msedge.exe
1524	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3252 wrote to memory of 4252	3252	msedge.exe	87
PID 3252 wrote to memory of 4252	3252	msedge.exe	87
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2084	3252	msedge.exe	88
PID 3252 wrote to memory of 2004	3252	msedge.exe	89
PID 3252 wrote to memory of 2004	3252	msedge.exe	89
PID 3252 wrote to memory of 3936	3252	msedge.exe	90
PID 3252 wrote to memory of 3936	3252	msedge.exe	90
PID 3252 wrote to memory of 3936	3252	msedge.exe	90
PID 3252 wrote to memory of 3936	3252	msedge.exe	90
PID 3252 wrote to memory of 3936	3252	msedge.exe	90
PID 3252 wrote to memory of 3936	3252	msedge.exe	90
PID 3252 wrote to memory of 3936	3252	msedge.exe	90
PID 3252 wrote to memory of 3936	3252	msedge.exe	90
PID 3252 wrote to memory of 3936	3252	msedge.exe	90
PID 3252 wrote to memory of 3936	3252	msedge.exe	90
PID 3252 wrote to memory of 3936	3252	msedge.exe	90
PID 3252 wrote to memory of 3936	3252	msedge.exe	90
PID 3252 wrote to memory of 3936	3252	msedge.exe	90
PID 3252 wrote to memory of 3936	3252	msedge.exe	90
PID 3252 wrote to memory of 3936	3252	msedge.exe	90
PID 3252 wrote to memory of 3936	3252	msedge.exe	90
PID 3252 wrote to memory of 3936	3252	msedge.exe	90
PID 3252 wrote to memory of 3936	3252	msedge.exe	90
PID 3252 wrote to memory of 3936	3252	msedge.exe	90
PID 3252 wrote to memory of 3936	3252	msedge.exe	90

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\b70b555d552ba7a6369e7c0a286854c7.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:3252
- 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,0x100,0x104,0xd8,0x108,0x7fff068446f8,0x7fff06844708,0x7fff06844718
  2⤵
  PID:4252
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2036,4137699319904102497,260608759412032737,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2056 /prefetch:2
  2⤵
  PID:2084
- 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=2036,4137699319904102497,260608759412032737,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2436 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2004
- 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=2036,4137699319904102497,260608759412032737,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2932 /prefetch:8
  2⤵
  PID:3936
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2036,4137699319904102497,260608759412032737,131072 --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=3172 /prefetch:1
  2⤵
  PID:1560
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2036,4137699319904102497,260608759412032737,131072 --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=3196 /prefetch:1
  2⤵
  PID:1988
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2036,4137699319904102497,260608759412032737,131072 --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=5388 /prefetch:1
  2⤵
  PID:1772
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2036,4137699319904102497,260608759412032737,131072 --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=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5404 /prefetch:1
  2⤵
  PID:4652
- 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=2036,4137699319904102497,260608759412032737,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5848 /prefetch:8
  2⤵
  PID:4424
- 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=2036,4137699319904102497,260608759412032737,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5848 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  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=2036,4137699319904102497,260608759412032737,131072 --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=4168 /prefetch:1
  2⤵
  PID:4816
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2036,4137699319904102497,260608759412032737,131072 --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=3468 /prefetch:1
  2⤵
  PID:392
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2036,4137699319904102497,260608759412032737,131072 --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=3956 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1524

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4088

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4356

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
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
981B

MD5
697b38bb08ceab085b903669b013e858

SHA1
427fcb2503078cc0869dcef504de640ec0da93c5

SHA256
e7bba9883426238c0c356162a3f7211a4fa1d37f632b0fa863fe3eb2485b36da

SHA512
32c6c459230a881dcc8333d0ef53aa8f035389290ea8fdce1d701ecf4fd4ed9dddcc5465af3437048b9c724b2263f36b8e7467628dab7e5b1432d363088b5347

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

Filesize
6KB

MD5
2aa12d49beb84f96b52c2051d90f976b

SHA1
a2f6f53b09a52d4decd21c6a2eee667eac86b688

SHA256
27db6b31723a1e71d89f1a2c2914d4d4ae84e595520f50e233e42826600a5153

SHA512
09dc6d90d4e2858ab433a2c22082ea0cc1f5d32a459b1b7daf9eacc6e8f9f8d6ad8889b4bb48abd7055492d733c83dadc6082a6948e8ac40fc57a021e8614a39

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

Filesize
6KB

MD5
77018b384aa4b5178a8bd506c13370e3

SHA1
35b4c2d876c946960bb9e2264d693b213389d362

SHA256
3a2198b12df6e8185e20e823ab679b4710be6013d0cc5427fde4e55d1ce1d569

SHA512
a3f087f04cce1efb4c85c9a54430a4169bee457faed184ad57dfb1c731da5590982877f31a0fe3e1312b8b1eccb213d8d2e1c0b1f84a506e6d9a90cda428d5d3

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
11KB

MD5
504c6a2d816b50fd0b149369f4e94b36

SHA1
927400e15efa8f9e989afb9a864bc8fb87d1949f

SHA256
644787c1a0aa543d42740e7cc61048d52bc0f5cc73cfec4cf9c14aea2ef1a66c

SHA512
5de73fc6883094bbc3bc34498b0e94ad7c05940549805322bf26a3b878210f99615d606ca0032bb2dbe7e8efd319712ccdedd73d940cf1dc0e35065ed2317cfc

Download Submit