c486b3ea362c122d2ac9507a474f0df7eed2ebcd4db060a6a5f0ee25a51285bb

Analysis

max time kernel
145s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
16/05/2024, 15:59

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General

Target

defaultUrl/teachingres.html
Size

11KB
MD5

9b3210b89be540580aabbb09c3d21314
SHA1

5f19b0fbfea2638be25220aedfd82848068d388f
SHA256

dd03b9fe11bb200cd382b61643bd7ec8e580887d5470ebea93dd4ef55507467e
SHA512

442c083ef2e8e7e1e8691bb1f942edabd9c3e355bc9ea6084ea8738e8d4bc6b2bea08593a325771854fa5773f001934fa57196b05e79470bc11095596b531db5
SSDEEP

192:SuyU/YLXwVhg0Rvv2pLodJ7jtQI6VDf+Jp9dea:SuP35qLot5

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
4912	msedge.exe
4912	msedge.exe
4980	msedge.exe
4980	msedge.exe
1640	identity_helper.exe
1640	identity_helper.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4980 wrote to memory of 4952	4980	msedge.exe	86
PID 4980 wrote to memory of 4952	4980	msedge.exe	86
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 1028	4980	msedge.exe	89
PID 4980 wrote to memory of 4912	4980	msedge.exe	90
PID 4980 wrote to memory of 4912	4980	msedge.exe	90
PID 4980 wrote to memory of 4680	4980	msedge.exe	91
PID 4980 wrote to memory of 4680	4980	msedge.exe	91
PID 4980 wrote to memory of 4680	4980	msedge.exe	91
PID 4980 wrote to memory of 4680	4980	msedge.exe	91
PID 4980 wrote to memory of 4680	4980	msedge.exe	91
PID 4980 wrote to memory of 4680	4980	msedge.exe	91
PID 4980 wrote to memory of 4680	4980	msedge.exe	91
PID 4980 wrote to memory of 4680	4980	msedge.exe	91
PID 4980 wrote to memory of 4680	4980	msedge.exe	91
PID 4980 wrote to memory of 4680	4980	msedge.exe	91
PID 4980 wrote to memory of 4680	4980	msedge.exe	91
PID 4980 wrote to memory of 4680	4980	msedge.exe	91
PID 4980 wrote to memory of 4680	4980	msedge.exe	91
PID 4980 wrote to memory of 4680	4980	msedge.exe	91
PID 4980 wrote to memory of 4680	4980	msedge.exe	91
PID 4980 wrote to memory of 4680	4980	msedge.exe	91
PID 4980 wrote to memory of 4680	4980	msedge.exe	91
PID 4980 wrote to memory of 4680	4980	msedge.exe	91
PID 4980 wrote to memory of 4680	4980	msedge.exe	91
PID 4980 wrote to memory of 4680	4980	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\defaultUrl\teachingres.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:4980
- 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,0x100,0x104,0xd8,0x108,0x7ffd5e1b46f8,0x7ffd5e1b4708,0x7ffd5e1b4718
  2⤵
  PID:4952
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,3180997694051753695,11037279673027381361,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2152 /prefetch:2
  2⤵
  PID:1028
- 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=2132,3180997694051753695,11037279673027381361,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2316 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4912
- 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=2132,3180997694051753695,11037279673027381361,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2940 /prefetch:8
  2⤵
  PID:4680
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,3180997694051753695,11037279673027381361,131072 --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=3264 /prefetch:1
  2⤵
  PID:4012
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,3180997694051753695,11037279673027381361,131072 --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=3280 /prefetch:1
  2⤵
  PID:4996
- 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=2132,3180997694051753695,11037279673027381361,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5216 /prefetch:8
  2⤵
  PID:4108
- 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=2132,3180997694051753695,11037279673027381361,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5216 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1640
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,3180997694051753695,11037279673027381361,131072 --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=4848 /prefetch:1
  2⤵
  PID:2652
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,3180997694051753695,11037279673027381361,131072 --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=4828 /prefetch:1
  2⤵
  PID:4304
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,3180997694051753695,11037279673027381361,131072 --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=4156 /prefetch:1
  2⤵
  PID:3868
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,3180997694051753695,11037279673027381361,131072 --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:3032
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,3180997694051753695,11037279673027381361,131072 --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=2804 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3340

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3708

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3236

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
4f7152bc5a1a715ef481e37d1c791959

SHA1
c8a1ed674c62ae4f45519f90a8cc5a81eff3a6d7

SHA256
704dd4f98d8ca34ec421f23ba1891b178c23c14b3301e4655efc5c02d356c2bc

SHA512
2e6b02ca35d76a655a17a5f3e9dbd8d7517c7dae24f0095c7350eb9e7bdf9e1256a7009aa8878f96c89d1ea4fe5323a41f72b8c551806dda62880d7ff231ff5c

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

Filesize
152B

MD5
ea98e583ad99df195d29aa066204ab56

SHA1
f89398664af0179641aa0138b337097b617cb2db

SHA256
a7abb51435909fa2d75c6f2ff5c69a93d4a0ab276ed579e7d8733b2a63ffbee6

SHA512
e109be3466e653e5d310b3e402e1626298b09205d223722a82344dd78504f3c33e1e24e8402a02f38cd2c9c50d96a303ce4846bea5a583423937ab018cd5782f

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

Filesize
6KB

MD5
4308704675b05cfdb52a06d339cab5e1

SHA1
fed189313dda0569b334a56a531da260b0f74553

SHA256
7a25278c0866c9c210134d6c51f84c0f2f60fbaf5c56bf4670f4a68e099fe3bd

SHA512
3e019669e745440e6f13c078c4011fdf1bcb4159c6ef7df9c777fad39fd16039131943b4a833c6e29da20e3e20590ee3f23bea7132d959ab052e62a90212da9a

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

Filesize
6KB

MD5
de3b4b444517ad7db5e7e6f83a1a8d9c

SHA1
5c95edbb11dbbe170bd91eeeb2dfc41b3b4bb609

SHA256
e78068a859623f305724c1521612f7d607988fc089d624fdb2cf680711b128f4

SHA512
4d959eb1fffbfba6abc32a0c83cc16835536be49de8a1b2a0e4d9ddfd19e13b36a618ebbe497d6667ea16b9205aad4826689430b164f0f5828ec75c0dc847939

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
f498a8be7141cb07aa1e7fe023c47680

SHA1
5eb28b274e3a517011108977385c19eb54623616

SHA256
454b86c701b0dfab1d8fdda21f234b29b00251199e7bc2179150a14fe3725e86

SHA512
c0a56fcaa7e403e0c598dfb4bed617ca082aafe091b57f6498e23c2c50348c47036e11677de655be2f19af85dba0049a7f8e3142a1c277c1ea2861dc7f2bd59c

Download Submit