e21d58bd08e5380dbac2aa665c0371f126dab74a4420cc949fa1c1a16e860c92

Analysis

max time kernel
148s
max time network
159s
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/FilteredAssociator.html
Size

43KB
MD5

049b22cf047fc79e3cbb79fadbdc43f1
SHA1

76f7acd374a51f5e3aa73ac97bab92918aeee214
SHA256

fb8aa3346cccbb0c03bfa9965161489303197b9af8180e38fccd9c2bea963274
SHA512

8edcc8d0d56f4ce57d188a99c608e55e5f4f769710c318dd729d9e7e7c8590a54564f042069710fc93549e92a880fd356d8b1b772530f3682ee861b3a94890a0
SSDEEP

384:GciYPYyq23PizWxvUdFFbhjcfZjUUQ+qUDqoCoBwksc3Ow4B0/BjMmLLT+PCBik/:GciYPYEPxCjcfBUexBGHWY4

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
4080	msedge.exe
4080	msedge.exe
1536	msedge.exe
1536	msedge.exe
3488	msedge.exe
3488	msedge.exe
2256	identity_helper.exe
2256	identity_helper.exe
3056	msedge.exe
3056	msedge.exe
3056	msedge.exe
3056	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe
1536	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1536 wrote to memory of 2544	1536	msedge.exe	76
PID 1536 wrote to memory of 2544	1536	msedge.exe	76
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 3192	1536	msedge.exe	78
PID 1536 wrote to memory of 4080	1536	msedge.exe	77
PID 1536 wrote to memory of 4080	1536	msedge.exe	77
PID 1536 wrote to memory of 1404	1536	msedge.exe	80
PID 1536 wrote to memory of 1404	1536	msedge.exe	80
PID 1536 wrote to memory of 1404	1536	msedge.exe	80
PID 1536 wrote to memory of 1404	1536	msedge.exe	80
PID 1536 wrote to memory of 1404	1536	msedge.exe	80
PID 1536 wrote to memory of 1404	1536	msedge.exe	80
PID 1536 wrote to memory of 1404	1536	msedge.exe	80
PID 1536 wrote to memory of 1404	1536	msedge.exe	80
PID 1536 wrote to memory of 1404	1536	msedge.exe	80
PID 1536 wrote to memory of 1404	1536	msedge.exe	80
PID 1536 wrote to memory of 1404	1536	msedge.exe	80
PID 1536 wrote to memory of 1404	1536	msedge.exe	80
PID 1536 wrote to memory of 1404	1536	msedge.exe	80
PID 1536 wrote to memory of 1404	1536	msedge.exe	80
PID 1536 wrote to memory of 1404	1536	msedge.exe	80
PID 1536 wrote to memory of 1404	1536	msedge.exe	80
PID 1536 wrote to memory of 1404	1536	msedge.exe	80
PID 1536 wrote to memory of 1404	1536	msedge.exe	80
PID 1536 wrote to memory of 1404	1536	msedge.exe	80
PID 1536 wrote to memory of 1404	1536	msedge.exe	80

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\FilteredAssociator.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:1536
- 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=0x108,0x10c,0x110,0xb8,0x114,0x7ff8edcc3cb8,0x7ff8edcc3cc8,0x7ff8edcc3cd8
  2⤵
  PID:2544
- 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=1872,6908044818339232354,8511061257904417794,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2256 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4080
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1872,6908044818339232354,8511061257904417794,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1912 /prefetch:2
  2⤵
  PID:3192
- 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=1872,6908044818339232354,8511061257904417794,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2720 /prefetch:8
  2⤵
  PID:1404
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1872,6908044818339232354,8511061257904417794,131072 --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=3168 /prefetch:1
  2⤵
  PID:4648
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1872,6908044818339232354,8511061257904417794,131072 --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=3120 /prefetch:1
  2⤵
  PID:4108
- 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=1872,6908044818339232354,8511061257904417794,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4672 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3488
- 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=1872,6908044818339232354,8511061257904417794,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5412 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2256
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1872,6908044818339232354,8511061257904417794,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5228 /prefetch:1
  2⤵
  PID:4768
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1872,6908044818339232354,8511061257904417794,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5332 /prefetch:1
  2⤵
  PID:2268
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1872,6908044818339232354,8511061257904417794,131072 --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=3136 /prefetch:1
  2⤵
  PID:2700
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1872,6908044818339232354,8511061257904417794,131072 --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=3248 /prefetch:1
  2⤵
  PID:2808
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1872,6908044818339232354,8511061257904417794,131072 --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=5556 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3056

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:644

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4556

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\9bbcfed3-2b36-4259-9e79-d92f0d2d125b.tmp

Filesize
11KB

MD5
bf709e7e228ff1fec9d565c2d933b40d

SHA1
db5f35e91cbea86e8271ecace0e8a13d55fe798b

SHA256
f98b7da10d690176118dd48a1e8a7e2d45502c4cfadafa907c4c02d63a15291e

SHA512
ca68348e76970228a4c04a8ad215223346139a055e5269292e5cab05ae0bc2fd03c2b133556b838daff6d904c81b46b9a89b7c38da71cf5a8e6ee9d5e24867e2

Download Submit
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\Preferences

Filesize
6KB

MD5
5a7ae7f439b8aadab986d337524a7d94

SHA1
efbdb93433cfbbb8c6b28de98de5844d38b1c31e

SHA256
02e35360ce06f11ba5dce3b6da1d6a508dd2619c3df4cceb8131cc33537adcb1

SHA512
ba5a49e6d63323eb7bafc2f30dc493efa43dbe87ab4672d47a6c308cc57c17d35954601fffa10881872eaa2c76cb4525d2598537b1e87787a51ca0210d64231b

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

Filesize
6KB

MD5
32e8166b8ff79cc308d0d87ccc6801e7

SHA1
a8c486e4618a162be608cef86ee73f5366bc1215

SHA256
13a4f1a3cdccb65e3d8b0bc46460c1ca44c96634ae2a5dc33f7a6064d9ec8959

SHA512
9000ba09f465b942ca6d184dbb3ecb6022e0c9e82a3034259771ee1be2d20388ffe3e02ad053e68ae9d9fbb2813ef578199a0f0ebbb7ee0d58ccfac0a4b316a2

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\Roaming\Microsoft\Spelling\en-US\default.dic

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit