c38f1fcf1a2d5b1cea2d24d47afdc38ca6b27e12436b94d038e0859fa07fd2b0

Analysis

max time kernel
146s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
14/02/2024, 05:11

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General

Target

Docs/Contents3d.htm
Size

1KB
MD5

886737c6f3ba51ea560dcea8389acbf9
SHA1

308f59cf4af6381b3f92fae582a961a88ae80934
SHA256

97f3d6858cdace0e9c469236a0375fee14e6946f70254bf9b94497c81a7fc0eb
SHA512

cc89f3179d71a4285541e2a4c92c1c46c772effecbf1de2e1cd27de0f1a7dc78d4f19dd86f5d47fbc891f4d16fa275d3bc5f1320cfea4800b66b9343730871b5

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 10 IoCs

pid	Process
1924	msedge.exe
1924	msedge.exe
1704	msedge.exe
1704	msedge.exe
2860	identity_helper.exe
2860	identity_helper.exe
1028	msedge.exe
1028	msedge.exe
1028	msedge.exe
1028	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe
1704	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1704 wrote to memory of 1368	1704	msedge.exe	84
PID 1704 wrote to memory of 1368	1704	msedge.exe	84
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 3632	1704	msedge.exe	85
PID 1704 wrote to memory of 1924	1704	msedge.exe	86
PID 1704 wrote to memory of 1924	1704	msedge.exe	86
PID 1704 wrote to memory of 2696	1704	msedge.exe	87
PID 1704 wrote to memory of 2696	1704	msedge.exe	87
PID 1704 wrote to memory of 2696	1704	msedge.exe	87
PID 1704 wrote to memory of 2696	1704	msedge.exe	87
PID 1704 wrote to memory of 2696	1704	msedge.exe	87
PID 1704 wrote to memory of 2696	1704	msedge.exe	87
PID 1704 wrote to memory of 2696	1704	msedge.exe	87
PID 1704 wrote to memory of 2696	1704	msedge.exe	87
PID 1704 wrote to memory of 2696	1704	msedge.exe	87
PID 1704 wrote to memory of 2696	1704	msedge.exe	87
PID 1704 wrote to memory of 2696	1704	msedge.exe	87
PID 1704 wrote to memory of 2696	1704	msedge.exe	87
PID 1704 wrote to memory of 2696	1704	msedge.exe	87
PID 1704 wrote to memory of 2696	1704	msedge.exe	87
PID 1704 wrote to memory of 2696	1704	msedge.exe	87
PID 1704 wrote to memory of 2696	1704	msedge.exe	87
PID 1704 wrote to memory of 2696	1704	msedge.exe	87
PID 1704 wrote to memory of 2696	1704	msedge.exe	87
PID 1704 wrote to memory of 2696	1704	msedge.exe	87
PID 1704 wrote to memory of 2696	1704	msedge.exe	87

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\Docs\Contents3d.htm
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:1704
- 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,0x100,0x104,0xd8,0x108,0x7ff8d5b646f8,0x7ff8d5b64708,0x7ff8d5b64718
  2⤵
  PID:1368
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2104,17726885165678508817,12030349159044669874,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2136 /prefetch:2
  2⤵
  PID:3632
- 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=2104,17726885165678508817,12030349159044669874,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2448 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1924
- 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=2104,17726885165678508817,12030349159044669874,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2852 /prefetch:8
  2⤵
  PID:2696
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,17726885165678508817,12030349159044669874,131072 --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=3336 /prefetch:1
  2⤵
  PID:2844
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,17726885165678508817,12030349159044669874,131072 --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=3324 /prefetch:1
  2⤵
  PID:4328
- 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=2104,17726885165678508817,12030349159044669874,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4988 /prefetch:8
  2⤵
  PID:5084
- 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=2104,17726885165678508817,12030349159044669874,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4988 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2860
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,17726885165678508817,12030349159044669874,131072 --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=4144 /prefetch:1
  2⤵
  PID:2500
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,17726885165678508817,12030349159044669874,131072 --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=5088 /prefetch:1
  2⤵
  PID:4652
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,17726885165678508817,12030349159044669874,131072 --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=5492 /prefetch:1
  2⤵
  PID:2932
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,17726885165678508817,12030349159044669874,131072 --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=4796 /prefetch:1
  2⤵
  PID:1044
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2104,17726885165678508817,12030349159044669874,131072 --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=5424 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1028

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3924

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3440

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
1386433ecc349475d39fb1e4f9e149a0

SHA1
f04f71ac77cb30f1d04fd16d42852322a8b2680f

SHA256
a7c79320a37d3516823f533e0ca73ed54fc4cdade9999b9827d06ea9f8916bbc

SHA512
fcd5449c58ead25955d01739929c42ffc89b9007bc2c8779c05271f2d053be66e05414c410738c35572ef31811aff908e7fe3dd7a9cef33c27acb308a420280e

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

Filesize
5KB

MD5
30bae5377e80395dddcec7fefa5816a3

SHA1
691fbd76171f92219ae2cb61e7a83063d9670220

SHA256
1d0442ef9a991e7617840f1533a7bca7cd8d0fcb754d8d78237d50475638c16b

SHA512
d6274baa71a887591d363ee494001c3c392c57fbba8fc673af03334c9b795d23d4385d224291205c79bb6060dc47e9f50a1cec98092533d163cc38453dcfde15

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

Filesize
24KB

MD5
e664066e3aa135f185ed1c194b9fa1f8

SHA1
358ff3c6ad0580b8ae1e5ef2a89a4e597c2efdc5

SHA256
86e595be48dbc768a52d7ea62116036c024093e1302aced8c29dd6a2d9935617

SHA512
58710818b5f664006a5aa418da6c8cd3f709c2265bc161f81b9dfe6cdb8304fabaa4ce9deba419fe4281623feeeaa0321f481ae5855d347c6d8cf95968ee905e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\a4b32afd-9709-423c-8622-7256f0297b37.tmp

Filesize
5KB

MD5
bcddbe97523edfde29bf3c0deaa71f13

SHA1
d8332532162c517c1270357825a4447b86968176

SHA256
33ca5139ec570818a47616ffc1a6b16ff4a22b1f3cf8695b347edfb846950bf2

SHA512
b7610d747a464ef20621d83cffec2da5fccb9c815c5b71d682e0b9650d543e151454de836fb4bb13d3c85f23cb4dea5cab901a0c537ac573fa4c792e8d78aea1

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
10KB

MD5
d8563c5150ca356c9f9af9fc717a2e7b

SHA1
e863e73d02db174cd45c3d53750d796ae48ff753

SHA256
343af4ddcc8a8af5caa222abcdeaf78188ca077e57cd6fa29b85f4727f556d49

SHA512
af4c4085e278d694a1d168ff7551488361247d5a275f2f3837b009dcdab4d4a98b45a288449f5eeb54c47ece39835fc675bed98d933100551d6c820d95f12fcc

Download Submit