7d0c38c4aecf23df32dba8acf30b2ec94c7e4c47cf60c4b5269584996a35f400

Analysis

max time kernel
148s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
09/04/2024, 16:26

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General

Target

$0/Docs/Russian/externalfilters/tivtc_tdecimate.htm
Size

30KB
MD5

0b881986ca10d8997a035ca44e63b469
SHA1

dc2bdf144447383e63f8994ce3e97d4f27a61528
SHA256

5e15a06b55b2bf79882da11b30f93c52d3648207d5f47aba5ae438e47b48cc14
SHA512

0039a2c1cf18bf19902d3b3b0631a1479729475ec7be04e9680c47f5d54d671b211a9abd27b6f2f5bfdd5ca2b814f741d17b86046beba6c5307a6d85ab5186ff
SSDEEP

768:rjVrltu9x3vNDo4yMG8g23B/kOEjSZhW8889/wYzqNsiZ8cm:rj3flM/EjbY1

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
3672	msedge.exe
3672	msedge.exe
968	msedge.exe
968	msedge.exe
780	identity_helper.exe
780	identity_helper.exe
1980	msedge.exe
1980	msedge.exe
1980	msedge.exe
1980	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 968 wrote to memory of 3276	968	msedge.exe	88
PID 968 wrote to memory of 3276	968	msedge.exe	88
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 1876	968	msedge.exe	89
PID 968 wrote to memory of 3672	968	msedge.exe	90
PID 968 wrote to memory of 3672	968	msedge.exe	90
PID 968 wrote to memory of 3932	968	msedge.exe	91
PID 968 wrote to memory of 3932	968	msedge.exe	91
PID 968 wrote to memory of 3932	968	msedge.exe	91
PID 968 wrote to memory of 3932	968	msedge.exe	91
PID 968 wrote to memory of 3932	968	msedge.exe	91
PID 968 wrote to memory of 3932	968	msedge.exe	91
PID 968 wrote to memory of 3932	968	msedge.exe	91
PID 968 wrote to memory of 3932	968	msedge.exe	91
PID 968 wrote to memory of 3932	968	msedge.exe	91
PID 968 wrote to memory of 3932	968	msedge.exe	91
PID 968 wrote to memory of 3932	968	msedge.exe	91
PID 968 wrote to memory of 3932	968	msedge.exe	91
PID 968 wrote to memory of 3932	968	msedge.exe	91
PID 968 wrote to memory of 3932	968	msedge.exe	91
PID 968 wrote to memory of 3932	968	msedge.exe	91
PID 968 wrote to memory of 3932	968	msedge.exe	91
PID 968 wrote to memory of 3932	968	msedge.exe	91
PID 968 wrote to memory of 3932	968	msedge.exe	91
PID 968 wrote to memory of 3932	968	msedge.exe	91
PID 968 wrote to memory of 3932	968	msedge.exe	91

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\$0\Docs\Russian\externalfilters\tivtc_tdecimate.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:968
- 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,0x100,0x104,0xd8,0x108,0x7fff2b2846f8,0x7fff2b284708,0x7fff2b284718
  2⤵
  PID:3276
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2044,59698905270772203,4480509039404408150,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2080 /prefetch:2
  2⤵
  PID:1876
- 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=2044,59698905270772203,4480509039404408150,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2172 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3672
- 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=2044,59698905270772203,4480509039404408150,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2772 /prefetch:8
  2⤵
  PID:3932
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,59698905270772203,4480509039404408150,131072 --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=3568 /prefetch:1
  2⤵
  PID:4568
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,59698905270772203,4480509039404408150,131072 --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=3588 /prefetch:1
  2⤵
  PID:3776
- 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=2044,59698905270772203,4480509039404408150,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5364 /prefetch:8
  2⤵
  PID:2568
- 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=2044,59698905270772203,4480509039404408150,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5364 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:780
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,59698905270772203,4480509039404408150,131072 --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=3164 /prefetch:1
  2⤵
  PID:1288
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,59698905270772203,4480509039404408150,131072 --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=4804 /prefetch:1
  2⤵
  PID:620
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,59698905270772203,4480509039404408150,131072 --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=4776 /prefetch:1
  2⤵
  PID:1864
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,59698905270772203,4480509039404408150,131072 --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=3596 /prefetch:1
  2⤵
  PID:4552
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2044,59698905270772203,4480509039404408150,131072 --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=2632 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1980

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5064

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4060

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
fd7944a4ff1be37517983ffaf5700b11

SHA1
c4287796d78e00969af85b7e16a2d04230961240

SHA256
b54b41e7ce5600bc653aa7c88abb666976872b2d5e2d657bfc1147a0b49e9d74

SHA512
28c58a2ccf39963a8d9f67ea5b93dbccf70b0109b2c8a396a58389cdec9db1205523a95730485bcbc9d533867cbf0e7167ad370fd45740e23656d01d96ee543b

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

Filesize
152B

MD5
a774512b00820b61a51258335097b2c9

SHA1
38c28d1ea3907a1af6c0443255ab610dd9285095

SHA256
01946a2d65e59b66ebc256470ff4861f32edee90a44e31bf67529add95cafef4

SHA512
ce109be65060a5e7a872707c6c2ccce3aacd577e59c59d6e23e78d03e3d502f2707713fda40a546ed332e41a56ef90297af99590a5ab02f686a58bcbf3a82da1

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

Filesize
6KB

MD5
860f36fabf33d76977c19d7d82c87219

SHA1
11a90b5b7ee963be4e6369190cd87b4e4277a1eb

SHA256
b625fe355da173f87f82b558cfcc9eacfbb2c68570f67814e44f4a651f1b0517

SHA512
8c49eaa5b7f5e9130ea8e9aad2f51be0264b2c214de6b56185431f8a6461158ba56932e1eb8203306147e1ba64d2566bc77765da5118e7c16da16ce9852eda16

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

Filesize
6KB

MD5
be33c867fa06ff9ddf7093ae9e656d45

SHA1
53e0f1ca3cc37827be7c3e18b90863f91a9cc78e

SHA256
45426ffa05d39b1a0e1f0d01eeec06f46d759c9506e95a5e01a081b1c3b43c0e

SHA512
af85c2c77a8604d0b2f2e7b1f27e4d878af654821f7fce4bb1aa14725eee173510646f770a38df1c613872a2c80d4d9447a6ec94ff0d5cf5c9c37abe111edebb

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
249684f6ed670711bcdbc3c821b84c43

SHA1
ec58f40f85666530b8bf3fa188535788e1bc8742

SHA256
a79ea6c52e44ed11904bef2ca7af9ebe2defa6d6f366b6f9e2902826a860e57e

SHA512
b005a6af3a4b6bee8dc2b69e36f47eabcd9b6d94437c828dfda07c1f9cb05354a3c8e5cae5010f98b191199896f7e463138c86cdb7b287a738b24671264686d8

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

Filesize
11KB

MD5
edc5d8650a3b5d1484dc8ce310546173

SHA1
8cc411d0103a60170e39f3016c629454cf4afead

SHA256
71a4ff25c3a202a8b08c9c950a4b6f2e919d62ccc244e26ba919c03b79161230

SHA512
a4a3f4d41e6bbd038cc2f727e6921d1affee41724e89a5369db093deb67e42cf40af2170f233fd88e1ab32ad55683fda72665bb39dfa251512f71fa8b5d6b61d

Download Submit