e9d755b421ac8a8405b2d3447664a3ca0531ff6418502da3966cc875cb61c213

Analysis

max time kernel
145s
max time network
131s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
20/06/2024, 09:33

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General

Target

doc/def_formats.html
Size

10KB
MD5

8f12748ca0612adf5c77dcb37302ec0b
SHA1

64e6597fb83f61ff4287ed66fc3b36189c313401
SHA256

6b0f57df0f90ca58cf00dd33fd745dae17bd28420a7d31597c86f1d0a2d04add
SHA512

01474fe2d429cb5929c9213afc5de66d158d061d909ad7a31557baf3925ed49da780d29bf500dc73de95a63298eea11f27c406ad9c33e9563c831f75844def02
SSDEEP

96:fxCb//BYaNnMVOe9P2xTpEzuZs/slFsiGaJgauLwgagaLWngauLmgagaL3gagaLg:5uRNnMVONx4K1AaeDYvn

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 10 IoCs

pid	Process
1728	msedge.exe
1728	msedge.exe
4620	msedge.exe
4620	msedge.exe
3896	identity_helper.exe
3896	identity_helper.exe
2336	msedge.exe
2336	msedge.exe
2336	msedge.exe
2336	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe
4620	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4620 wrote to memory of 1316	4620	msedge.exe	83
PID 4620 wrote to memory of 1316	4620	msedge.exe	83
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 4720	4620	msedge.exe	86
PID 4620 wrote to memory of 1728	4620	msedge.exe	87
PID 4620 wrote to memory of 1728	4620	msedge.exe	87
PID 4620 wrote to memory of 3012	4620	msedge.exe	88
PID 4620 wrote to memory of 3012	4620	msedge.exe	88
PID 4620 wrote to memory of 3012	4620	msedge.exe	88
PID 4620 wrote to memory of 3012	4620	msedge.exe	88
PID 4620 wrote to memory of 3012	4620	msedge.exe	88
PID 4620 wrote to memory of 3012	4620	msedge.exe	88
PID 4620 wrote to memory of 3012	4620	msedge.exe	88
PID 4620 wrote to memory of 3012	4620	msedge.exe	88
PID 4620 wrote to memory of 3012	4620	msedge.exe	88
PID 4620 wrote to memory of 3012	4620	msedge.exe	88
PID 4620 wrote to memory of 3012	4620	msedge.exe	88
PID 4620 wrote to memory of 3012	4620	msedge.exe	88
PID 4620 wrote to memory of 3012	4620	msedge.exe	88
PID 4620 wrote to memory of 3012	4620	msedge.exe	88
PID 4620 wrote to memory of 3012	4620	msedge.exe	88
PID 4620 wrote to memory of 3012	4620	msedge.exe	88
PID 4620 wrote to memory of 3012	4620	msedge.exe	88
PID 4620 wrote to memory of 3012	4620	msedge.exe	88
PID 4620 wrote to memory of 3012	4620	msedge.exe	88
PID 4620 wrote to memory of 3012	4620	msedge.exe	88

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\def_formats.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:4620
- 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,0x100,0x104,0xd8,0x108,0x7ffd179146f8,0x7ffd17914708,0x7ffd17914718
  2⤵
  PID:1316
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2152,7295065902566107821,17432909135994689907,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2164 /prefetch:2
  2⤵
  PID:4720
- 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=2152,7295065902566107821,17432909135994689907,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2228 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1728
- 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=2152,7295065902566107821,17432909135994689907,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2552 /prefetch:8
  2⤵
  PID:3012
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,7295065902566107821,17432909135994689907,131072 --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:1248
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,7295065902566107821,17432909135994689907,131072 --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=3288 /prefetch:1
  2⤵
  PID:2860
- 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=2152,7295065902566107821,17432909135994689907,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4508 /prefetch:8
  2⤵
  PID:3376
- 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=2152,7295065902566107821,17432909135994689907,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4508 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3896
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,7295065902566107821,17432909135994689907,131072 --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=4512 /prefetch:1
  2⤵
  PID:1936
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,7295065902566107821,17432909135994689907,131072 --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=4720 /prefetch:1
  2⤵
  PID:532
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,7295065902566107821,17432909135994689907,131072 --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=5112 /prefetch:1
  2⤵
  PID:4968
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,7295065902566107821,17432909135994689907,131072 --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=4892 /prefetch:1
  2⤵
  PID:3240
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2152,7295065902566107821,17432909135994689907,131072 --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=5464 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2336

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1788

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4084

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
f61fa5143fe872d1d8f1e9f8dc6544f9

SHA1
df44bab94d7388fb38c63085ec4db80cfc5eb009

SHA256
284a24b5b40860240db00ef3ae6a33c9fa8349ab5490a634e27b2c6e9a191c64

SHA512
971000784a6518bb39c5cf043292c7ab659162275470f5f6b632ea91a6bcae83bc80517ceb983dd5abfe8fb4e157344cb65c27e609a879eec00b33c5fad563a6

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

Filesize
152B

MD5
87f7abeb82600e1e640b843ad50fe0a1

SHA1
045bbada3f23fc59941bf7d0210fb160cb78ae87

SHA256
b35d6906050d90a81d23646f86c20a8f5d42f058ffc6436fb0a2b8bd71ee1262

SHA512
ea8e7f24ab823ad710ce079c86c40aa957353a00d2775732c23e31be88a10d212e974c4691279aa86016c4660f5795febf739a15207833df6ed964a9ed99d618

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\26c81ab4-04ea-446a-a5af-e25ad507f18a.tmp

Filesize
5KB

MD5
701658012fca0c5267daecde78d0e264

SHA1
7be4098b7e2dd06f4ebcef26a353ff9b67759fd1

SHA256
fb0f2b4ccc665d2474ba9a0aa72ce205842beb8a09033752b8c587d22e1e0bd6

SHA512
5e84a43928db054810deb932ed1603f766edb1ae267bb07cb23ba74ff7c9fcc1b4d15d901c2894302a65ea0f3c769cec32759cfc4cbe782e0ba6963c3183f2cc

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

Filesize
6KB

MD5
6c37940e760297a88e43c6f5b7e324c9

SHA1
11df5bea6c25129db59f67232681154b9aeeab76

SHA256
c80ab4164f1a3ff14af85e119e7166389749c3d635c06aa6c4c614ef87d64c13

SHA512
531a9d0b46647d9ef2a6d7b940acefae4aff103650eeda9c0a1323191d05fa78c8d6f6b4a1d9054ea1da0fd65df966518a21c97e061164702e96cddb27a89ce8

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
8KB

MD5
faf808e53653515fa1f634d77c7e778d

SHA1
f27cba7e224751b5d3f3c39ba91f4f2ccdf5874b

SHA256
7a9f3e30dd76055d8aa0595584c16d16acfb4d39c532c543ef323e626b98d39f

SHA512
38699be8dbfe54abcb257a76994e100911d162b6ab5e498851092f7eca802338271eac6662f90657d0a4917c971262d14da740a075699505cb22d2bd98c4f3e1

Download Submit