hxxp://bjc2fs01[.]im20[.]com

Analysis

max time kernel
146s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
20-11-2023 06:05

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General

Target

http://bjc2fs01.im20.com

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
3588	msedge.exe
3588	msedge.exe
4452	msedge.exe
4452	msedge.exe
2832	identity_helper.exe
2832	identity_helper.exe
3992	msedge.exe
3992	msedge.exe
3992	msedge.exe
3992	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4452 wrote to memory of 452	4452	msedge.exe	77
PID 4452 wrote to memory of 452	4452	msedge.exe	77
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 2400	4452	msedge.exe	85
PID 4452 wrote to memory of 3588	4452	msedge.exe	86
PID 4452 wrote to memory of 3588	4452	msedge.exe	86
PID 4452 wrote to memory of 1488	4452	msedge.exe	87
PID 4452 wrote to memory of 1488	4452	msedge.exe	87
PID 4452 wrote to memory of 1488	4452	msedge.exe	87
PID 4452 wrote to memory of 1488	4452	msedge.exe	87
PID 4452 wrote to memory of 1488	4452	msedge.exe	87
PID 4452 wrote to memory of 1488	4452	msedge.exe	87
PID 4452 wrote to memory of 1488	4452	msedge.exe	87
PID 4452 wrote to memory of 1488	4452	msedge.exe	87
PID 4452 wrote to memory of 1488	4452	msedge.exe	87
PID 4452 wrote to memory of 1488	4452	msedge.exe	87
PID 4452 wrote to memory of 1488	4452	msedge.exe	87
PID 4452 wrote to memory of 1488	4452	msedge.exe	87
PID 4452 wrote to memory of 1488	4452	msedge.exe	87
PID 4452 wrote to memory of 1488	4452	msedge.exe	87
PID 4452 wrote to memory of 1488	4452	msedge.exe	87
PID 4452 wrote to memory of 1488	4452	msedge.exe	87
PID 4452 wrote to memory of 1488	4452	msedge.exe	87
PID 4452 wrote to memory of 1488	4452	msedge.exe	87
PID 4452 wrote to memory of 1488	4452	msedge.exe	87
PID 4452 wrote to memory of 1488	4452	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://bjc2fs01.im20.com
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:4452
- 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,0x100,0x104,0xd8,0x108,0x7fff5d3b46f8,0x7fff5d3b4708,0x7fff5d3b4718
  2⤵
  PID:452
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2072,5957717877689756657,10796034057732478618,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2096 /prefetch:2
  2⤵
  PID:2400
- 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=2072,5957717877689756657,10796034057732478618,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2156 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3588
- 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=2072,5957717877689756657,10796034057732478618,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2832 /prefetch:8
  2⤵
  PID:1488
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,5957717877689756657,10796034057732478618,131072 --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=3268 /prefetch:1
  2⤵
  PID:2920
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,5957717877689756657,10796034057732478618,131072 --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=3260 /prefetch:1
  2⤵
  PID:5024
- 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=2072,5957717877689756657,10796034057732478618,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4540 /prefetch:8
  2⤵
  PID:4636
- 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=2072,5957717877689756657,10796034057732478618,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4540 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2832
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,5957717877689756657,10796034057732478618,131072 --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=5228 /prefetch:1
  2⤵
  PID:396
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,5957717877689756657,10796034057732478618,131072 --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=5212 /prefetch:1
  2⤵
  PID:3040
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,5957717877689756657,10796034057732478618,131072 --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=4976 /prefetch:1
  2⤵
  PID:4428
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,5957717877689756657,10796034057732478618,131072 --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=5580 /prefetch:1
  2⤵
  PID:4924
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2072,5957717877689756657,10796034057732478618,131072 --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=4840 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3992

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1568

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1932

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
6276613a51dae3b747451bc05e24edfa

SHA1
96ff591013fc8d378a9b37ea580d8ec6e98bbde5

SHA256
d17c0519716f5fa61ccf7289220c5e8917a36fbb29e48a86bb1122c9e3fcafb0

SHA512
dc84cd5df4867849039ecea2c98b1aeb435399b9503b1384159b2d08fe180b9f3daadc98f55c6ab28faa1e66dea8abfa4e702232a7027d933b0eca91fcf6b5f3

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
85f9d6f560f73704708678188caa1efa

SHA1
ff42b3b5f104c85b7a0d5b13d75d74792076624f

SHA256
a39d4ff48de1345af42ad0f86966f5cfc25aade16220ab85989ae73949314965

SHA512
d654153d15b58ea47505e8fbc7ee31040573743754c2e86989b39fd22e647efc00448de6bf7fb0bc914bd51e58dbc587eb813aa4809e7145718e854197647183

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

Filesize
5KB

MD5
873d3cebb407b1c781ad6761fd4eeb86

SHA1
91077ba70071d15f1da07c83820183005e6061ec

SHA256
f108d3261e730c18526e56b5bee65cee7add7789cfb780e509fd41c408c95d26

SHA512
9ab30d35c7fa801c86848ba014beaf32740352caccd893b8f6fbb88eb9d7d2091ca3ae02d89e2387d6357072322cfd83081ea9910882dae03f3845cce7e01a79

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

Filesize
5KB

MD5
3c1fa7ec8dc03632e8d8d4ea54812a6b

SHA1
9d4c36c268164f5e20ddcca013e8f6cf1d1a08c2

SHA256
39535c4af17c55eaad6ae47887bc05a352c667c83a85a01230dbb524167a76a9

SHA512
2314ab8eea62e20071d8a5779e371b459a8a46716a9042f7d6651a33d6cf8e807a9e17a414f58fc2a2c73903ce6c6a79e1483864d4316ef4eb476f9bad4e836f

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

Filesize
24KB

MD5
f1881400134252667af6731236741098

SHA1
6fbc4f34542d449afdb74c9cfd4a6d20e6cdc458

SHA256
d6fcec1880d69aaa0229f515403c1a5ac82787f442c37f1c0c96c82ec6c15b75

SHA512
18b9ac92c396a01b6662a4a8a21b995d456716b70144a136fced761fd0a84c99e8bd0afb9585625809b87332da75727b82a07b151560ea253a3b8c241b799450

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
c8523659a3b882966349c64e7b14e68b

SHA1
28d402730b2db16d36fb81d13d3e37352e29243a

SHA256
2c6a208f50086717b885e39a24cb66a8ddcda5ebf16b03ffd478bd513cd9599b

SHA512
e0d4fd94c0645c23badb0190b7966bcef3e6978bbc11ab7ca3feed56223d9c90704f6abf57e914678e6507b126b7d85ba6551867ee27996011a44e6ef064114d

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

Filesize
10KB

MD5
8788fa4be4a698afa4b1055175004261

SHA1
9fde542f26e5019563ad7edc512c0d4eecf61875

SHA256
9887611998b26a2fa17da0c7cf41ba664a596c87ee33a7a4ac8e8194bec47a63

SHA512
3fecd2bf48ab10b1cf03cf598ea10c82bbec4c1a03bae970a31032ec4c337ec6748fa72e9cd27d6f59fbe178832fa274dd7c1df9cdc0309d856fb06c70c44cd6

Download Submit
\??\pipe\LOCAL\crashpad_4452_VGEUFWMHPTZZKQZL

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit