hxxps://inst[.]joindesigncoz[.]com/tmid_a/R32k_dYLqHqj5nflbBk80

Analysis

max time kernel
11s
max time network
17s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
30-10-2023 06:14

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General

Target

https://inst.joindesigncoz.com/tmid_a/R32k_dYLqHqj5nflbBk80

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 6 IoCs

pid	Process
2388	msedge.exe
2388	msedge.exe
4188	msedge.exe
4188	msedge.exe
4412	identity_helper.exe
4412	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4188 wrote to memory of 1708	4188	msedge.exe	86
PID 4188 wrote to memory of 1708	4188	msedge.exe	86
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 4948	4188	msedge.exe	88
PID 4188 wrote to memory of 2388	4188	msedge.exe	87
PID 4188 wrote to memory of 2388	4188	msedge.exe	87
PID 4188 wrote to memory of 1776	4188	msedge.exe	89
PID 4188 wrote to memory of 1776	4188	msedge.exe	89
PID 4188 wrote to memory of 1776	4188	msedge.exe	89
PID 4188 wrote to memory of 1776	4188	msedge.exe	89
PID 4188 wrote to memory of 1776	4188	msedge.exe	89
PID 4188 wrote to memory of 1776	4188	msedge.exe	89
PID 4188 wrote to memory of 1776	4188	msedge.exe	89
PID 4188 wrote to memory of 1776	4188	msedge.exe	89
PID 4188 wrote to memory of 1776	4188	msedge.exe	89
PID 4188 wrote to memory of 1776	4188	msedge.exe	89
PID 4188 wrote to memory of 1776	4188	msedge.exe	89
PID 4188 wrote to memory of 1776	4188	msedge.exe	89
PID 4188 wrote to memory of 1776	4188	msedge.exe	89
PID 4188 wrote to memory of 1776	4188	msedge.exe	89
PID 4188 wrote to memory of 1776	4188	msedge.exe	89
PID 4188 wrote to memory of 1776	4188	msedge.exe	89
PID 4188 wrote to memory of 1776	4188	msedge.exe	89
PID 4188 wrote to memory of 1776	4188	msedge.exe	89
PID 4188 wrote to memory of 1776	4188	msedge.exe	89
PID 4188 wrote to memory of 1776	4188	msedge.exe	89

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://inst.joindesigncoz.com/tmid_a/R32k_dYLqHqj5nflbBk80
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:4188
- 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,0x100,0x104,0xd8,0x108,0x7ff9f45546f8,0x7ff9f4554708,0x7ff9f4554718
  2⤵
  PID:1708
- 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=2200,4441178596413773754,5181313295289682652,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2260 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2388
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2200,4441178596413773754,5181313295289682652,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2204 /prefetch:2
  2⤵
  PID:4948
- 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=2200,4441178596413773754,5181313295289682652,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2656 /prefetch:8
  2⤵
  PID:1776
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,4441178596413773754,5181313295289682652,131072 --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=3524 /prefetch:1
  2⤵
  PID:2496
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,4441178596413773754,5181313295289682652,131072 --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=3392 /prefetch:1
  2⤵
  PID:2340
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,4441178596413773754,5181313295289682652,131072 --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=5212 /prefetch:1
  2⤵
  PID:4148
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,4441178596413773754,5181313295289682652,131072 --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=5172 /prefetch:1
  2⤵
  PID:1476
- 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=2200,4441178596413773754,5181313295289682652,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5540 /prefetch:8
  2⤵
  PID:1696
- 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=2200,4441178596413773754,5181313295289682652,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5540 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4412
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,4441178596413773754,5181313295289682652,131072 --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=3448 /prefetch:1
  2⤵
  PID:3372
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,4441178596413773754,5181313295289682652,131072 --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=3520 /prefetch:1
  2⤵
  PID:4536

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:340

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2876

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
0629525c94f6548880f5f3a67846755e

SHA1
40ef667fc04bb1c0ae4bf2c17ded88594f0f4423

SHA256
812576f4a24f399abbd54b83ba7f404f021d4a7d2ec0fd2f988ebf4cbf8477ee

SHA512
f74d2e4a65a152f46852eb78dd70a958fdfb8c14e060ca41ffa783b7362e44659cc5fc73f59f3edb1f1d817000b85de7c1860512aa65d937eb5a0a8d9e5890fa

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

Filesize
5KB

MD5
fd5bfa8d7aef46641fcfd79df1140e24

SHA1
139a6da21f499ddf1d2eae6d7c4ef41510924d7e

SHA256
194213655da1181b670e2fe017d6b66b8376d6ba00e40eed4fb77012b57a12a1

SHA512
54eebcdade2673546f711f2998135b2803ca407a7de8d4d33c16ce0f2640fcc5c37f5c0c4d714856aea0fb1956408c731fda85a1cdfa0ea16ade715d17de4f88

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

Filesize
6KB

MD5
e64837ae2815161d4bb8135f2760ea49

SHA1
fdbc15791c04c51ad998b5965a7999827157bdc3

SHA256
fe9ba734a82cb4fed232406915e4497d32aaa749953d47ae0dcad73502234277

SHA512
2804050490184eb7806f2cc2f927463f05e00e8ebcf3fc6e6e5ddec8c29a48ac6bd2cc7593c81cd7062463f555ab27171cfad922826784ba7c6ba5eaabebd6de

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

Filesize
24KB

MD5
fd20981c7184673929dfcab50885629b

SHA1
14c2437aad662b119689008273844bac535f946c

SHA256
28b7a1e7b492fff3e5268a6cd480721f211ceb6f2f999f3698b3b8cbd304bb22

SHA512
b99520bbca4d2b39f8bedb59944ad97714a3c9b8a87393719f1cbc40ed63c5834979f49346d31072c4d354c612ab4db9bf7f16e7c15d6802c9ea507d8c46af75

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
030c80be9446a5122ebfb0d5962983b2

SHA1
e82749f902ca7c7bfe47cf8138ba8d51157d7b57

SHA256
db1587a8c4a062ef30ba41ff0186d2c6c18eb9cae082b10521aa961fd7c3c9ae

SHA512
9fa19712d305d81843c78f047bf036ab4f24b9939c980d27f5d1e0188643e162d3dde7e2b0ecc075380e0eb52f5922aa7bb22aa429e8c18f27dd846aa4693d46

Download Submit
\??\pipe\LOCAL\crashpad_4188_HLLROAVNSXKQIDIR

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit