e21d58bd08e5380dbac2aa665c0371f126dab74a4420cc949fa1c1a16e860c92

Analysis

max time kernel
148s
max time network
158s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
22-02-2024 15:25

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General

Target

doc/weka/associations/AbstractAssociator.html
Size

38KB
MD5

ee56d5b01ee47bc04133ea3942bc467f
SHA1

e6bdc2d07bd22e3151952abe0b3da956635bba82
SHA256

959f984d31da35688c82a1266a942c3d6685073ae59205be81cc0a0d55e5fe67
SHA512

f120e7838b3c15cc5c8c295c0aedc58bfc33fe43b6510950cd85e1d122db1956b0c94cf7a5d2ead4a5df208594560e91884bb9544402003e30cc137021c1979b
SSDEEP

384:mciYPYyq23PizWxv4dIJKbcUQhqHwbzj3qEFB0Dss8G+Mx+neP+tBfst3zo5PLXu:mciYPYEPx7KbcBbHDMkst3zmjxJHa

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 12 IoCs

pid	Process
2760	msedge.exe
2760	msedge.exe
4832	msedge.exe
4832	msedge.exe
4280	identity_helper.exe
4280	identity_helper.exe
1492	msedge.exe
1492	msedge.exe
240	msedge.exe
240	msedge.exe
240	msedge.exe
240	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2760 wrote to memory of 2544	2760	msedge.exe	76
PID 2760 wrote to memory of 2544	2760	msedge.exe	76
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 3480	2760	msedge.exe	77
PID 2760 wrote to memory of 4832	2760	msedge.exe	78
PID 2760 wrote to memory of 4832	2760	msedge.exe	78
PID 2760 wrote to memory of 2432	2760	msedge.exe	79
PID 2760 wrote to memory of 2432	2760	msedge.exe	79
PID 2760 wrote to memory of 2432	2760	msedge.exe	79
PID 2760 wrote to memory of 2432	2760	msedge.exe	79
PID 2760 wrote to memory of 2432	2760	msedge.exe	79
PID 2760 wrote to memory of 2432	2760	msedge.exe	79
PID 2760 wrote to memory of 2432	2760	msedge.exe	79
PID 2760 wrote to memory of 2432	2760	msedge.exe	79
PID 2760 wrote to memory of 2432	2760	msedge.exe	79
PID 2760 wrote to memory of 2432	2760	msedge.exe	79
PID 2760 wrote to memory of 2432	2760	msedge.exe	79
PID 2760 wrote to memory of 2432	2760	msedge.exe	79
PID 2760 wrote to memory of 2432	2760	msedge.exe	79
PID 2760 wrote to memory of 2432	2760	msedge.exe	79
PID 2760 wrote to memory of 2432	2760	msedge.exe	79
PID 2760 wrote to memory of 2432	2760	msedge.exe	79
PID 2760 wrote to memory of 2432	2760	msedge.exe	79
PID 2760 wrote to memory of 2432	2760	msedge.exe	79
PID 2760 wrote to memory of 2432	2760	msedge.exe	79
PID 2760 wrote to memory of 2432	2760	msedge.exe	79

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\doc\weka\associations\AbstractAssociator.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:2760
- 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ffcc2d03cb8,0x7ffcc2d03cc8,0x7ffcc2d03cd8
  2⤵
  PID:2544
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1856,3474021333345924282,7325320546070447466,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1872 /prefetch:2
  2⤵
  PID:3480
- 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=1856,3474021333345924282,7325320546070447466,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2352 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4832
- 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=1856,3474021333345924282,7325320546070447466,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2724 /prefetch:8
  2⤵
  PID:2432
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1856,3474021333345924282,7325320546070447466,131072 --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=3156 /prefetch:1
  2⤵
  PID:2772
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1856,3474021333345924282,7325320546070447466,131072 --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=3148 /prefetch:1
  2⤵
  PID:4772
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1856,3474021333345924282,7325320546070447466,131072 --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=5212 /prefetch:1
  2⤵
  PID:3320
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1856,3474021333345924282,7325320546070447466,131072 --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=5172 /prefetch:1
  2⤵
  PID:5000
- C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1856,3474021333345924282,7325320546070447466,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5752 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4280
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1856,3474021333345924282,7325320546070447466,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4528 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1492
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1856,3474021333345924282,7325320546070447466,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4996 /prefetch:1
  2⤵
  PID:868
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1856,3474021333345924282,7325320546070447466,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5024 /prefetch:1
  2⤵
  PID:2228
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1856,3474021333345924282,7325320546070447466,131072 --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=10.0.22000.1 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1096 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:240

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4372

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3228

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
a91469041c09ba8e6c92487f02ca8040

SHA1
7207eded6577ec8dc3962cd5c3b093d194317ea1

SHA256
0fef2b2f8cd3ef7aca4d2480c0a65ed4c2456f7033267aa41df7124061c7d28f

SHA512
b620a381ff679ef45ae7ff8899c59b9e5f1c1a4bdcab1af54af2ea410025ed6bdab9272cc342ac3cb18913bc6f7f8156c95e0e0615219d1981a68922ce34230f

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

Filesize
152B

MD5
601fbcb77ed9464402ad83ed36803fd1

SHA1
9a34f45553356ec48b03c4d2b2aa089b44c6532d

SHA256
09d069799186ae736e216ab7e4ecdd980c6b202121b47636f2d0dd0dd4cc9e15

SHA512
c1cb610c25effb19b1c69ddca07f470e785fd329ad4adda90fbccaec180f1cf0be796e5628a30d0af256f5c3dc81d2331603cf8269f038c33b20dbf788406220

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

Filesize
111B

MD5
807419ca9a4734feaf8d8563a003b048

SHA1
a723c7d60a65886ffa068711f1e900ccc85922a6

SHA256
aa10bf07b0d265bed28f2a475f3564d8ddb5e4d4ffee0ab6f3a0cc564907b631

SHA512
f10d496ae75db5ba412bd9f17bf0c7da7632db92a3fabf7f24071e40f5759c6a875ad8f3a72bad149da58b3da3b816077df125d0d9f3544adba68c66353d206c

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

Filesize
6KB

MD5
d197690cb15ef2effae9b089fd2adbc4

SHA1
4ff65427baaf04576ff0b746fccfff9ae689baca

SHA256
61967e8ebc748040ecdeeedea4f04611b27406b5b29aca0f343af6c89e880a4d

SHA512
17c47f71ec49580725e6f522de82828694ba62a5358d1e73d9367e5e95c9e7ee9f9d6f1bab7a7085783ae61f8b337fedf2cfa3f004e6c3ca7e32f736f6a47999

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

Filesize
6KB

MD5
fa15813fc3856cb60d4ec541a2efee9f

SHA1
3b1b7024716802b653e370b0ad8a662ab70d2ff1

SHA256
1f4adc9c424111039593140c5b761a69dec1b0dcc557f12c0f31df9c6f5d6b4e

SHA512
60a69030c75522e08b39405bf555f430aeaf441656b3a21810aa53f55ea76de409a22a73d217665d3256e0d193c7db608c1c954c3875436aa08d4123f20c19dd

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
6f874d65db7e4be7d47d9760125e8d8f

SHA1
e00a8adf8914b1ca09119dafa05a5f4dfe6eeabb

SHA256
b02f7d94126de381cc75924adc1f049ac27a9427ce91ae5cf4fd666b87ee49e4

SHA512
0022b59a8d0ebcfe2c82ed48dd9725e92c7dca0083cf24a832539e338be8c6a5f5b833b27475c83b1e0fd8e8863303c2e76acd107ca03a1f565a3a0d97c95779

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Spelling\en-US\default.dic

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit