hxxps://bizit[.]ca/wp-content/uploads/2023/01/vantvari[.]pdf

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
16/08/2023, 00:16

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General

Target

https://bizit.ca/wp-content/uploads/2023/01/vantvari.pdf

Score

1^/10

Malware Config

Signatures

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4304	msedge.exe
4304	msedge.exe
1824	msedge.exe
1824	msedge.exe
848	identity_helper.exe
848	identity_helper.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe
1824	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1824 wrote to memory of 3780	1824	msedge.exe	83
PID 1824 wrote to memory of 3780	1824	msedge.exe	83
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 3900	1824	msedge.exe	85
PID 1824 wrote to memory of 4304	1824	msedge.exe	84
PID 1824 wrote to memory of 4304	1824	msedge.exe	84
PID 1824 wrote to memory of 4380	1824	msedge.exe	86
PID 1824 wrote to memory of 4380	1824	msedge.exe	86
PID 1824 wrote to memory of 4380	1824	msedge.exe	86
PID 1824 wrote to memory of 4380	1824	msedge.exe	86
PID 1824 wrote to memory of 4380	1824	msedge.exe	86
PID 1824 wrote to memory of 4380	1824	msedge.exe	86
PID 1824 wrote to memory of 4380	1824	msedge.exe	86
PID 1824 wrote to memory of 4380	1824	msedge.exe	86
PID 1824 wrote to memory of 4380	1824	msedge.exe	86
PID 1824 wrote to memory of 4380	1824	msedge.exe	86
PID 1824 wrote to memory of 4380	1824	msedge.exe	86
PID 1824 wrote to memory of 4380	1824	msedge.exe	86
PID 1824 wrote to memory of 4380	1824	msedge.exe	86
PID 1824 wrote to memory of 4380	1824	msedge.exe	86
PID 1824 wrote to memory of 4380	1824	msedge.exe	86
PID 1824 wrote to memory of 4380	1824	msedge.exe	86
PID 1824 wrote to memory of 4380	1824	msedge.exe	86
PID 1824 wrote to memory of 4380	1824	msedge.exe	86
PID 1824 wrote to memory of 4380	1824	msedge.exe	86
PID 1824 wrote to memory of 4380	1824	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://bizit.ca/wp-content/uploads/2023/01/vantvari.pdf
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1824
- 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,0x100,0x104,0xd8,0x108,0x7ffb63a946f8,0x7ffb63a94708,0x7ffb63a94718
  2⤵
  PID:3780
- 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=2140,11990639165802405353,6789478898776904813,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2224 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4304
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2140,11990639165802405353,6789478898776904813,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2168 /prefetch:2
  2⤵
  PID:3900
- 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=2140,11990639165802405353,6789478898776904813,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2648 /prefetch:8
  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=2140,11990639165802405353,6789478898776904813,131072 --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=3388 /prefetch:1
  2⤵
  PID:4420
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,11990639165802405353,6789478898776904813,131072 --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=3368 /prefetch:1
  2⤵
  PID:1668
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,11990639165802405353,6789478898776904813,131072 --lang=en-US --extension-process --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=4172 /prefetch:1
  2⤵
  PID:3400
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=ppapi --field-trial-handle=2140,11990639165802405353,6789478898776904813,131072 --lang=en-US --device-scale-factor=1 --ppapi-antialiased-text-enabled=1 --ppapi-subpixel-rendering-setting=1 --mojo-platform-channel-handle=5176 /prefetch:6
  2⤵
  PID:2388
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,11990639165802405353,6789478898776904813,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5468 /prefetch:1
  2⤵
  PID:3740
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,11990639165802405353,6789478898776904813,131072 --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=5056 /prefetch:1
  2⤵
  PID:1756
- 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=2140,11990639165802405353,6789478898776904813,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5992 /prefetch:8
  2⤵
  PID:3568
- 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=2140,11990639165802405353,6789478898776904813,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5992 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:848
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,11990639165802405353,6789478898776904813,131072 --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=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5904 /prefetch:1
  2⤵
  PID:2768
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,11990639165802405353,6789478898776904813,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3508 /prefetch:1
  2⤵
  PID:3612
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2140,11990639165802405353,6789478898776904813,131072 --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=5776 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3420

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:628

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4308

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

Filesize
152B

MD5
f6f47b83c67fe32ee32811d6611d269c

SHA1
b32353d1d0ed26e0dd5b5f1f402ffd41a105d025

SHA256
ac1866f15ff34d1df4dafa761dbb7dc2c712fe01ac0e171706ef29e205549cbc

SHA512
6ee068efa9fbd3c972169427be2f6377a1204bf99b61579e4d78643e89e729ad65f2abcc70007fd0dd38428e7cd39010a253d6f9cd5e90409e207ddaf5d6720d

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

Filesize
176B

MD5
abce906957e80e17c82995882832c573

SHA1
c62b27e70cd1ec30bd780393dd6673bfb27edd7a

SHA256
8502419b937f4c7a134e8d8db2fefe266fe5cc4d53948a4aa79d234088d64b95

SHA512
4b3abbda7ca1468dd55ba455bebf008b1d5c658da753917a5db9a910018d93711cc81a7c4b699d5f982bb03005fe5a5fbd346d186637943ecd1baf8cc84830e8

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

Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

Filesize
5KB

MD5
c491277c1edd042d8ef7134bf4072890

SHA1
62a1e5d0c794a24577f4e9df827498372a751d19

SHA256
71d4f0ca9cd5db0db84f7759f5bd6466727b6aa47d88bdd5bb5f61a029d6ae2f

SHA512
ec8af8ee711e971e6e17acf405701c08f4ebb896f57cc518f6e4541b5524adf43e5c984d9f940586e93448c189a1e5cddc4ec815ec5ca47dad7f71c3d7dcebf5

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

Filesize
5KB

MD5
dd3d5196f5170ac1a30c8ab037b50e5e

SHA1
1fa860645199969dc6fe451ad1aed86b32cf9ccd

SHA256
58ef146a8e593b153e4490f8003e0cbafa5d357b5e5baee3a7113d33d191044a

SHA512
a4809f74f9a077df17cd7da7f4f5accba9e15d540492875ef26600dee09a12ebf204391df293997caecd68d96f1a06769f9122c0935e7a7823b8966fcb7d035c

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

Filesize
24KB

MD5
5544c64f2a8f49dabc19eb84267b1c9b

SHA1
c5b78d63a8bab1c7b985f7ea2f268d0d7809071e

SHA256
a1fcfee2974a77e76a7431a2069db301861ab42dd41769cead8697f41f5a497f

SHA512
38c80d7c810441fc87beff38929473088cf426b0a25a30820d8a060f493350d99bb8521b314afe00578ea54648fce2aa4e55880a83a4f1048c56307991726565

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
12KB

MD5
51f1f0c6613cfb353e4be5d55b92da60

SHA1
c9dc42699b746bfe53689d0659db1a04b21dfdf8

SHA256
34457be69523336ee2790a9994b7a4ad68fdfb4a06ddb74ec38973013472f51b

SHA512
e327e1b755c5578660adb1082fcbe40594c6ed82b5a202cd18d4e2b49bda17100010998a4cbe3cc32fc606e997967a2a708aadb9289fa3a6a3a8c150db9476b2

Download Submit