hxxps://u1675672[.]ct[.]sendgrid[.]net/wf/open?upn=UXSb6m9r2rvu0GAHtNI0cp3X1-2BNa9OLjUCQG-2BqlURyLlZBqy-2FUP-2FetC5ynpgOLPlu-2FeROK6LlFyCKCFZMPoNNYvPLm7UL77HJJlNh4VaCtIGmrCQ5g6MPQmJcxEL1L0CpkUkqlBXqklBElo7hqzv4a8ZAxu6I5ozC2yJFd234sKVU0LIVJC-2ByJqrEDnUiPJluEKpBus1RX8z8quduU5TJWRISSzl95Ct8XtIrzc5eJg-3D

Analysis

max time kernel
146s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231025-en
resource tags

arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2023, 10:16

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General

Target

https://u1675672.ct.sendgrid.net/wf/open?upn=UXSb6m9r2rvu0GAHtNI0cp3X1-2BNa9OLjUCQG-2BqlURyLlZBqy-2FUP-2FetC5ynpgOLPlu-2FeROK6LlFyCKCFZMPoNNYvPLm7UL77HJJlNh4VaCtIGmrCQ5g6MPQmJcxEL1L0CpkUkqlBXqklBElo7hqzv4a8ZAxu6I5ozC2yJFd234sKVU0LIVJC-2ByJqrEDnUiPJluEKpBus1RX8z8quduU5TJWRISSzl95Ct8XtIrzc5eJg-3D

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
3844	msedge.exe
3844	msedge.exe
3492	msedge.exe
3492	msedge.exe
2192	identity_helper.exe
2192	identity_helper.exe
2308	msedge.exe
2308	msedge.exe
2308	msedge.exe
2308	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3492 wrote to memory of 700	3492	msedge.exe	83
PID 3492 wrote to memory of 700	3492	msedge.exe	83
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 1764	3492	msedge.exe	85
PID 3492 wrote to memory of 3844	3492	msedge.exe	84
PID 3492 wrote to memory of 3844	3492	msedge.exe	84
PID 3492 wrote to memory of 3156	3492	msedge.exe	86
PID 3492 wrote to memory of 3156	3492	msedge.exe	86
PID 3492 wrote to memory of 3156	3492	msedge.exe	86
PID 3492 wrote to memory of 3156	3492	msedge.exe	86
PID 3492 wrote to memory of 3156	3492	msedge.exe	86
PID 3492 wrote to memory of 3156	3492	msedge.exe	86
PID 3492 wrote to memory of 3156	3492	msedge.exe	86
PID 3492 wrote to memory of 3156	3492	msedge.exe	86
PID 3492 wrote to memory of 3156	3492	msedge.exe	86
PID 3492 wrote to memory of 3156	3492	msedge.exe	86
PID 3492 wrote to memory of 3156	3492	msedge.exe	86
PID 3492 wrote to memory of 3156	3492	msedge.exe	86
PID 3492 wrote to memory of 3156	3492	msedge.exe	86
PID 3492 wrote to memory of 3156	3492	msedge.exe	86
PID 3492 wrote to memory of 3156	3492	msedge.exe	86
PID 3492 wrote to memory of 3156	3492	msedge.exe	86
PID 3492 wrote to memory of 3156	3492	msedge.exe	86
PID 3492 wrote to memory of 3156	3492	msedge.exe	86
PID 3492 wrote to memory of 3156	3492	msedge.exe	86
PID 3492 wrote to memory of 3156	3492	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://u1675672.ct.sendgrid.net/wf/open?upn=UXSb6m9r2rvu0GAHtNI0cp3X1-2BNa9OLjUCQG-2BqlURyLlZBqy-2FUP-2FetC5ynpgOLPlu-2FeROK6LlFyCKCFZMPoNNYvPLm7UL77HJJlNh4VaCtIGmrCQ5g6MPQmJcxEL1L0CpkUkqlBXqklBElo7hqzv4a8ZAxu6I5ozC2yJFd234sKVU0LIVJC-2ByJqrEDnUiPJluEKpBus1RX8z8quduU5TJWRISSzl95Ct8XtIrzc5eJg-3D
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:3492
- 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,0x100,0x104,0xd8,0x108,0x7ffb7f7f46f8,0x7ffb7f7f4708,0x7ffb7f7f4718
  2⤵
  PID:700
- 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=2148,17935482086175612519,8213878423125269891,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2220 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3844
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2148,17935482086175612519,8213878423125269891,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2168 /prefetch:2
  2⤵
  PID:1764
- 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=2148,17935482086175612519,8213878423125269891,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2840 /prefetch:8
  2⤵
  PID:3156
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,17935482086175612519,8213878423125269891,131072 --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=3384 /prefetch:1
  2⤵
  PID:3016
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,17935482086175612519,8213878423125269891,131072 --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=3364 /prefetch:1
  2⤵
  PID:1968
- 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=2148,17935482086175612519,8213878423125269891,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5188 /prefetch:8
  2⤵
  PID:2784
- 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=2148,17935482086175612519,8213878423125269891,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5188 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2192
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,17935482086175612519,8213878423125269891,131072 --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=5244 /prefetch:1
  2⤵
  PID:1884
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,17935482086175612519,8213878423125269891,131072 --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=5216 /prefetch:1
  2⤵
  PID:1440
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,17935482086175612519,8213878423125269891,131072 --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=5560 /prefetch:1
  2⤵
  PID:5092
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,17935482086175612519,8213878423125269891,131072 --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=5512 /prefetch:1
  2⤵
  PID:2900
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2148,17935482086175612519,8213878423125269891,131072 --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=3080 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2308

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3448

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4488

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
aed593b08b94f34dd8f68fd369652ac2

SHA1
3ce2a17e426e09c2fd9a8d2ab191fe29248f2d95

SHA256
5c0cdd5dc1bccf7e3ffa8568fdd2fe35f3edc85832f3d11331aced965aaeeba7

SHA512
16b34c29d8ea3793f7d4491847d2fecae2c6c9d7b7b1ec16d1367828d0a4da4cdbf912c2040bc0ca98ac32cd701355ddd16b4865629d51bae2527e1a05411137

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
a8aac323918edd0fd5d4bd455b00acfb

SHA1
e3e0963153af8331c359dfab0aeb09d638441a34

SHA256
8796ec153d4f1d3607c514b594f48e70d6257d54072bed109225386376fee920

SHA512
77d695a33016e24eb51c9f5fac7adc617a22740d1eb986afea6dc27857542a86cbbd0225a9393654b42b3d99ba6cf07439fca87b146d8729072dca17d3f76638

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

Filesize
5KB

MD5
f69c3f4d59a32167e236710a1884dc59

SHA1
e4537be96418288ec91471174edbbc119517e59b

SHA256
729c68e7746392e4564d44cc6b417988bcfaac69a96aa63a786a36e1665fe016

SHA512
a7ed356c670da489dac1ed29cb24f298292b5eb62547f5573d59a8b9d4db3f7e7e41843d4d17af2db9c583c0ddf6f4be910d6aae3b2ff2babce3239dfdb3c853

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

Filesize
5KB

MD5
a35c0f7d35fec0f46d8cdbbb9756230d

SHA1
0e756ee329b0ff2db2f259aab65a3ee5329e5b43

SHA256
602241205eb4dbd9e689d45f919d256cd3d571213cf0c8dff74e784de39a40d8

SHA512
d6d353222a5281bfd7bdd1c0dd9bf699a09bebf2fd8b04d690e878ae9d190aa9919f56979446d1e3fa3efa03903093a8843ab64177d183b33ac77f67dd9d0ce4

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

Filesize
24KB

MD5
e2565e589c9c038c551766400aefc665

SHA1
77893bb0d295c2737e31a3f539572367c946ab27

SHA256
172017da29bce2bfe0c8b4577a9b8e7a97a0585fd85697f51261f39b28877e80

SHA512
5a33ce3d048f2443c5d1aee3922693decc19c4d172aff0b059b31af3b56aa5e413902f9a9634e5ee874b046ae63a0531985b0361467b62e977dcff7fc9913c4d

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
5a217aff4e75c22c87d597beae2f84c9

SHA1
01214d63adfadb52ac67075489eda9d4e1bcfcec

SHA256
79e7de96484f9516b6e15cdd522c971e6572331a9f988d262d2566f382a82a39

SHA512
e7610448e6fa09dffd3d2ae2dc082684012b9e05fbc72f012c4a7d0033f24dd8b035da2e30cee85e6ff288011322547a07945ccfbe6be6329a7f8c58e678af25

Download Submit