e21d58bd08e5380dbac2aa665c0371f126dab74a4420cc949fa1c1a16e860c92

Analysis

max time kernel
147s
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/AssociatorEvaluation.html
Size

26KB
MD5

0fb6b6b845ef01f51b24717b3489940f
SHA1

a84be2abb085101918353b65ab73608ee65ee639
SHA256

5658b69384cc4d6058edf0321dea77806123d0309159c7ba8d61c6773f6d4902
SHA512

bd2034e6e120205d7fd3509a843124b3398aeee99040032db832878a86c92e8c5655db179e12c86f5f3a31c07791d2962f87e9b2654d33577f28c379ea765dda
SSDEEP

384:6ciYPYyq23PizWxvB2dAlSb8UQLqeCHCHHB/6WLL3B4q8PXW:6ciYPYEPxTSb8rXHQ+8PG

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
1116	msedge.exe
1116	msedge.exe
4744	msedge.exe
4744	msedge.exe
2984	identity_helper.exe
2984	identity_helper.exe
2412	msedge.exe
2412	msedge.exe
1396	msedge.exe
1396	msedge.exe
1396	msedge.exe
1396	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe
4744	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4744 wrote to memory of 3548	4744	msedge.exe	79
PID 4744 wrote to memory of 3548	4744	msedge.exe	79
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 3416	4744	msedge.exe	80
PID 4744 wrote to memory of 1116	4744	msedge.exe	81
PID 4744 wrote to memory of 1116	4744	msedge.exe	81
PID 4744 wrote to memory of 2868	4744	msedge.exe	82
PID 4744 wrote to memory of 2868	4744	msedge.exe	82
PID 4744 wrote to memory of 2868	4744	msedge.exe	82
PID 4744 wrote to memory of 2868	4744	msedge.exe	82
PID 4744 wrote to memory of 2868	4744	msedge.exe	82
PID 4744 wrote to memory of 2868	4744	msedge.exe	82
PID 4744 wrote to memory of 2868	4744	msedge.exe	82
PID 4744 wrote to memory of 2868	4744	msedge.exe	82
PID 4744 wrote to memory of 2868	4744	msedge.exe	82
PID 4744 wrote to memory of 2868	4744	msedge.exe	82
PID 4744 wrote to memory of 2868	4744	msedge.exe	82
PID 4744 wrote to memory of 2868	4744	msedge.exe	82
PID 4744 wrote to memory of 2868	4744	msedge.exe	82
PID 4744 wrote to memory of 2868	4744	msedge.exe	82
PID 4744 wrote to memory of 2868	4744	msedge.exe	82
PID 4744 wrote to memory of 2868	4744	msedge.exe	82
PID 4744 wrote to memory of 2868	4744	msedge.exe	82
PID 4744 wrote to memory of 2868	4744	msedge.exe	82
PID 4744 wrote to memory of 2868	4744	msedge.exe	82
PID 4744 wrote to memory of 2868	4744	msedge.exe	82

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\AssociatorEvaluation.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:4744
- 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,0x7ff9a4293cb8,0x7ff9a4293cc8,0x7ff9a4293cd8
  2⤵
  PID:3548
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1892,14180241794257656913,15610174427175958440,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1904 /prefetch:2
  2⤵
  PID:3416
- 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=1892,14180241794257656913,15610174427175958440,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2368 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1116
- 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=1892,14180241794257656913,15610174427175958440,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2660 /prefetch:8
  2⤵
  PID:2868
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1892,14180241794257656913,15610174427175958440,131072 --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=3324 /prefetch:1
  2⤵
  PID:1872
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1892,14180241794257656913,15610174427175958440,131072 --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=3196 /prefetch:1
  2⤵
  PID:3872
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1892,14180241794257656913,15610174427175958440,131072 --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=5244 /prefetch:1
  2⤵
  PID:1136
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1892,14180241794257656913,15610174427175958440,131072 --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=5204 /prefetch:1
  2⤵
  PID:2980
- 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=1892,14180241794257656913,15610174427175958440,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5772 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2984
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1892,14180241794257656913,15610174427175958440,131072 --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=5140 /prefetch:1
  2⤵
  PID:3748
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1892,14180241794257656913,15610174427175958440,131072 --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=2012 /prefetch:1
  2⤵
  PID:5080
- 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=1892,14180241794257656913,15610174427175958440,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5260 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2412
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1892,14180241794257656913,15610174427175958440,131072 --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=2548 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1396

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4764

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4768

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
12b71c4e45a845b5f29a54abb695e302

SHA1
8699ca2c717839c385f13fb26d111e57a9e61d6f

SHA256
c353020621fa6cea80eaa45215934d5f44f181ffa1a673cdb7880f20a4e898e0

SHA512
09f0d1a739102816c5a29106343d3b5bb54a31d67ddbfcfa21306b1a6d87eaa35a9a2f0358e56cc0f78be15eeb481a7cc2038ce54d552b9b791e7bee78145241

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

Filesize
152B

MD5
ce319bd3ed3c89069337a6292042bbe0

SHA1
7e058bce90e1940293044abffe993adf67d8d888

SHA256
34070e3eea41c0e180cb5541de76cea15ef6f9e5c641e922d82a2d97bdce3aa3

SHA512
d42f7fc32a337ecd3a24bcbf6cd6155852646cae5fb499003356f713b791881fc2e46825c4ff61d09db2289f25c0992c10d6fadb560a9bea33284bd5acc449f7

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

Filesize
5KB

MD5
fcce10fe07db0782e2d860bccbba7411

SHA1
0d447f1fadd13e8c34638ec831dafaf138d24f41

SHA256
906796f8a5e6744d6a35ee5d01405f88981293d623c3734b63b611c2c6e9da24

SHA512
f13ce891d4985f9843b5cd8d3c55299e1cc6acab4722aa77a847dd07cb2435edf372972dc3c10e32d86e4a4a66e67280ca9787cce7d9ad4b956f2b3573697bec

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

Filesize
6KB

MD5
1942a95234eb74b2d104b1be919f51ab

SHA1
d4f6aa66a8e44369e5042127bc41b7e8c2ba7e8f

SHA256
01b727245494bd8fbb3823cf79e8bc7e9d48aeb144baaa736674fe3cbbe0cc4a

SHA512
b64fddbb341cbc42beaebaa554d6eea6f6d9476c36075ea3386efdf5872c4d68fd495e5f71a99cba64a373cc683d74ddeadd6b5062be76e2a9cfdebf2923b3ed

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
661b4c4a90fd23e3e97a8ca60f4adf75

SHA1
afe7068ad1df2773f409f2c834c0a10c6ece067b

SHA256
4db13cb149e644333d28bb9b1fd50aa73510cafe286fa9ac896f2b4ccd7de6de

SHA512
459f92d194bb9a30c4500f61a9849a4645401d233c84654b83dbaed89c74d1e3544af4825443856597b2a4c210561210eae3e42d9fb83453798d668da4a76df8

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