3b675a52dfa1c46e2ab9d8632161e52727b2028d67c676ee801d34fe6550aab7

Resubmissions

13/03/2024, 09:52

240313-lwf6haad8z 10

13/03/2024, 09:40

240313-lm61kabh93 10

Analysis

max time kernel
148s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
13/03/2024, 09:40

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Main/CED3D10Hook.dll
Size

128KB
MD5

43dac1f3ca6b48263029b348111e3255
SHA1

9e399fddc2a256292a07b5c3a16b1c8bdd8da5c1
SHA256

148f12445f11a50efbd23509139bf06a47d453e8514733b5a15868d10cc6e066
SHA512

6e77a429923b503fc08895995eb8817e36145169c2937dacc2da92b846f45101846e98191aeb4f0f2f13fff05d0836aa658f505a04208188278718166c5e3032
SSDEEP

1536:jRXPVJPMo10+PfXl/IRTlsfQstLh66crJWeWyPCUpfrCWV13P1+CUOEvCvOEMI7:BdJPMlMb1g6e0dU9rf3P7UObvOja

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 7 IoCs

pid	Process
3580	msedge.exe
3580	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
536	identity_helper.exe
536	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe
4388	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2328 wrote to memory of 4784	2328	rundll32.exe	88
PID 2328 wrote to memory of 4784	2328	rundll32.exe	88
PID 2328 wrote to memory of 4784	2328	rundll32.exe	88
PID 4388 wrote to memory of 3524	4388	msedge.exe	100
PID 4388 wrote to memory of 3524	4388	msedge.exe	100
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 4220	4388	msedge.exe	101
PID 4388 wrote to memory of 3580	4388	msedge.exe	102
PID 4388 wrote to memory of 3580	4388	msedge.exe	102
PID 4388 wrote to memory of 3588	4388	msedge.exe	103
PID 4388 wrote to memory of 3588	4388	msedge.exe	103
PID 4388 wrote to memory of 3588	4388	msedge.exe	103
PID 4388 wrote to memory of 3588	4388	msedge.exe	103
PID 4388 wrote to memory of 3588	4388	msedge.exe	103
PID 4388 wrote to memory of 3588	4388	msedge.exe	103
PID 4388 wrote to memory of 3588	4388	msedge.exe	103
PID 4388 wrote to memory of 3588	4388	msedge.exe	103
PID 4388 wrote to memory of 3588	4388	msedge.exe	103
PID 4388 wrote to memory of 3588	4388	msedge.exe	103
PID 4388 wrote to memory of 3588	4388	msedge.exe	103
PID 4388 wrote to memory of 3588	4388	msedge.exe	103
PID 4388 wrote to memory of 3588	4388	msedge.exe	103
PID 4388 wrote to memory of 3588	4388	msedge.exe	103
PID 4388 wrote to memory of 3588	4388	msedge.exe	103
PID 4388 wrote to memory of 3588	4388	msedge.exe	103
PID 4388 wrote to memory of 3588	4388	msedge.exe	103

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Main\CED3D10Hook.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2328
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Main\CED3D10Hook.dll,#1
  2⤵
  PID:4784

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --profile-directory=Default
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:4388
- 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=0x11c,0x120,0x124,0xf8,0x128,0x7ffac44d46f8,0x7ffac44d4708,0x7ffac44d4718
  2⤵
  PID:3524
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1940,13160421993905074236,6570583938823718734,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2032 /prefetch:2
  2⤵
  PID:4220
- 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=1940,13160421993905074236,6570583938823718734,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2244 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3580
- 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=1940,13160421993905074236,6570583938823718734,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2732 /prefetch:8
  2⤵
  PID:3588
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1940,13160421993905074236,6570583938823718734,131072 --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=3356 /prefetch:1
  2⤵
  PID:2968
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1940,13160421993905074236,6570583938823718734,131072 --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=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3388 /prefetch:1
  2⤵
  PID:4380
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1940,13160421993905074236,6570583938823718734,131072 --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=2284 /prefetch:1
  2⤵
  PID:2304
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1940,13160421993905074236,6570583938823718734,131072 --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=2856 /prefetch:1
  2⤵
  PID:2608
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1940,13160421993905074236,6570583938823718734,131072 --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=4996 /prefetch:1
  2⤵
  PID:3564
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1940,13160421993905074236,6570583938823718734,131072 --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=4516 /prefetch:1
  2⤵
  PID:3700
- 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=1940,13160421993905074236,6570583938823718734,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4004 /prefetch:8
  2⤵
  PID:3352
- 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=1940,13160421993905074236,6570583938823718734,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4004 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:536

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4356

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1664

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

Loading Replay Monitor...

Downloads

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

Filesize
152B

MD5
73c8d54f775a1b870efd00cb75baf547

SHA1
33024c5b7573c9079a3b2beba9d85e3ba35e6b0e

SHA256
1ce86be0476a2a9e409fcb817126285bc4ad83efd03ee06a2f86910fe18d4d94

SHA512
191344f5830cfea68499bd49073ffa7215a42265a9629d203d07849b2417c0ffdbdbf288bf2c669e91009a0d7e8bd6a6b378c92fc283049141231ca7bf4da3b8

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

Filesize
152B

MD5
4b206e54d55dcb61072236144d1f90f8

SHA1
c2600831112447369e5b557e249f86611b05287d

SHA256
87bf9a4c3564eb3d8bef70450da843ae6003271222734c4d28d9961c52782e0b

SHA512
c9e8d2452368873e0622b002a0c2f8a2714b5897a09475738a9f9740122d716a9f0d3841725230d58e039564c820d32a6f3a675a7bb04bd163bab53dcb4e22f2

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

Filesize
6KB

MD5
d33bc2dc676c898395007af82c5f743a

SHA1
fe2619f24736e4d4da1c40777bfc782b81da84f1

SHA256
15de956cce2c5d0402ceee97e33882efdabe1c8c01dea2b5c6b7d97215eb205a

SHA512
c5f8f0743218dc3339809b7a563b9408a6976b441962aba67978771aaa3731a7d4668cc7240c93aa993035fba1efbc037ebda7fa337388144e71a9f5bb822ba8

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

Filesize
6KB

MD5
fbfa0f2a3a55cc4afdf189c84d652631

SHA1
44216fdd7a25279457c0e59522ad37c91c6c633f

SHA256
ba10a4c54055b023b4e7ed9c489e38b1efd7bdf1fd6140190c6630b021efc0bb

SHA512
e04194e6af2c786e82d783b162d7e685effdf49b12353102bc43f9639c0497f387147b5007b7de8e1cee72494d5aab94a1ff341a51f9472d8f87047694d80957

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
9e556d877405a722e38e6902a3422dfb

SHA1
a0b2d6e4dd04ba17cf188f858337093fbcff64f0

SHA256
42cd9d6c4fbd92cecabd8fea47f7023369d7a2c06e7273beafac0e5c0bae8bba

SHA512
459838721d0002bac20a514cfb3315930d01654e8010afd1bcaac557ce55c5eeaded74d4747287cac5704099378787726f50835ebc7b1853692461a03a0bb80b

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

Filesize
8KB

MD5
91b4429277d84f21be71fcaf2d7e6540

SHA1
71e917957a4891cadffad1761ebcdf39df30dd80

SHA256
623e6718ea3cec2957e4a473b12446f4a2eb8c164e9bc8b86db6c65bf0e13d66

SHA512
db642c129a246f91e5fd89a567395dd9e8f5761669fbd1f84dc54dbb98825bd7f45a0944e82ccf620b8ca810ee2160365b805cf8b28110d25349e6e0f234a782

Download Submit