hxxps://track[.]tec91[.]com/action-tracking/click?identifier=MDU5Zjk0NTctMjNmNi00YWMxLWJlOTgtY2Q3MzFlZjE1NWYzX184X19xdWhuTFpYeg==&redirectUrl=https%3A%2F%2Fvc[.]newsletter-vcapital[.]com%2Fmetalrocks%2F

Analysis

max time kernel
142s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20231025-en
resource tags

arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
submitted
13-11-2023 21:52

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General

Target

https://track.tec91.com/action-tracking/click?identifier=MDU5Zjk0NTctMjNmNi00YWMxLWJlOTgtY2Q3MzFlZjE1NWYzX184X19xdWhuTFpYeg==&redirectUrl=https%3A%2F%2Fvc.newsletter-vcapital.com%2Fmetalrocks%2F

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
4448	msedge.exe
4448	msedge.exe
3960	msedge.exe
3960	msedge.exe
2148	identity_helper.exe
2148	identity_helper.exe
3264	msedge.exe
3264	msedge.exe
3264	msedge.exe
3264	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe
3960	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3960 wrote to memory of 2180	3960	msedge.exe	14
PID 3960 wrote to memory of 2180	3960	msedge.exe	14
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 3260	3960	msedge.exe	24
PID 3960 wrote to memory of 4448	3960	msedge.exe	22
PID 3960 wrote to memory of 4448	3960	msedge.exe	22
PID 3960 wrote to memory of 4556	3960	msedge.exe	23
PID 3960 wrote to memory of 4556	3960	msedge.exe	23
PID 3960 wrote to memory of 4556	3960	msedge.exe	23
PID 3960 wrote to memory of 4556	3960	msedge.exe	23
PID 3960 wrote to memory of 4556	3960	msedge.exe	23
PID 3960 wrote to memory of 4556	3960	msedge.exe	23
PID 3960 wrote to memory of 4556	3960	msedge.exe	23
PID 3960 wrote to memory of 4556	3960	msedge.exe	23
PID 3960 wrote to memory of 4556	3960	msedge.exe	23
PID 3960 wrote to memory of 4556	3960	msedge.exe	23
PID 3960 wrote to memory of 4556	3960	msedge.exe	23
PID 3960 wrote to memory of 4556	3960	msedge.exe	23
PID 3960 wrote to memory of 4556	3960	msedge.exe	23
PID 3960 wrote to memory of 4556	3960	msedge.exe	23
PID 3960 wrote to memory of 4556	3960	msedge.exe	23
PID 3960 wrote to memory of 4556	3960	msedge.exe	23
PID 3960 wrote to memory of 4556	3960	msedge.exe	23
PID 3960 wrote to memory of 4556	3960	msedge.exe	23
PID 3960 wrote to memory of 4556	3960	msedge.exe	23
PID 3960 wrote to memory of 4556	3960	msedge.exe	23

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,0x100,0x104,0xd8,0x108,0x7ffc9e2f46f8,0x7ffc9e2f4708,0x7ffc9e2f4718
1⤵
PID:2180

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://track.tec91.com/action-tracking/click?identifier=MDU5Zjk0NTctMjNmNi00YWMxLWJlOTgtY2Q3MzFlZjE1NWYzX184X19xdWhuTFpYeg==&redirectUrl=https%3A%2F%2Fvc.newsletter-vcapital.com%2Fmetalrocks%2F
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:3960
- 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=2124,1222498682217200604,6727318098761745389,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2200 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4448
- 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=2124,1222498682217200604,6727318098761745389,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2812 /prefetch:8
  2⤵
  PID:4556
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2124,1222498682217200604,6727318098761745389,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2148 /prefetch:2
  2⤵
  PID:3260
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,1222498682217200604,6727318098761745389,131072 --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=3436 /prefetch:1
  2⤵
  PID:1928
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,1222498682217200604,6727318098761745389,131072 --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=3420 /prefetch:1
  2⤵
  PID:4452
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,1222498682217200604,6727318098761745389,131072 --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=5108 /prefetch:1
  2⤵
  PID:4892
- 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=2124,1222498682217200604,6727318098761745389,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5044 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2148
- 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=2124,1222498682217200604,6727318098761745389,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5044 /prefetch:8
  2⤵
  PID:1740
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,1222498682217200604,6727318098761745389,131072 --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=3756 /prefetch:1
  2⤵
  PID:4260
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,1222498682217200604,6727318098761745389,131072 --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=5348 /prefetch:1
  2⤵
  PID:1628
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,1222498682217200604,6727318098761745389,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5760 /prefetch:1
  2⤵
  PID:232
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,1222498682217200604,6727318098761745389,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5316 /prefetch:1
  2⤵
  PID:3148
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2124,1222498682217200604,6727318098761745389,131072 --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=4340 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3264

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1740

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3268

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\Code Cache\js\index-dir\the-real-index

Filesize
96B

MD5
e4d2cc234fa3717fd7e8916557d47714

SHA1
ff40ed7418b27f90ebd29db84ab2fd2e4d234ae9

SHA256
51222e568f62f16d1b5dd04696d18f92357da442808bf9bd2647f71aff171e11

SHA512
d16952f8778cf37602c92a82817f33815ba195b729d60df8280aae37204a311a45865951a7ec5f161dbc56fa9c61a2d072d868edaa59638815fa5a6c171f49e3

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\Network Persistent State

Filesize
358B

MD5
164a3150882013c1742f5fa6e31ea562

SHA1
3a4422a2567e0c04d73aa99f0c28bac8e2bf3f15

SHA256
6248726abe5e8143619504cdaa85603126f22bdf9347b454ac66fb587653ddc4

SHA512
d8a1018bfae7299858dd0bacfa960562218af79981ccd4db2e88eb36c07002ebfd3219ba08dd7e74b1e179e78d08357cce6f97833d14ad19e44c32f4d80438a4

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

Filesize
5KB

MD5
a4ccdc2ffe3058001d93864d84a9436a

SHA1
96c4576052332914020afbcba95adc474e1d3b8f

SHA256
7aa391831dacb4ba103ea5fad700f531a0eae9c629a1b59ff0ef77e7fbac40fb

SHA512
bc7973a693c0f94be5dc1b13713ea4095b0500783e39adc8bb0b058d1dbc614b520ed8447b23d680306b7d51456b1f1fd0bed1dfe5e1c390f7d1b67f0242f432

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

Filesize
5KB

MD5
ce4847072648a4e3126ec9031bbc18d7

SHA1
c3897cd1700ab385e3875a77d976c0c354c21db3

SHA256
a472ecc0af4c951b037b6566fd4c82f8c5ee0ca21c471a73c03f79905fcf6e83

SHA512
9c2901d4a66b03c2c292b30f4b8ee370a00865c565701e85f026196a5c0b7cb011263f9772c1b63cedf43532dbbc0714a6bad9aef6d877b07da3382aaceccaa6

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
e2ed76d6f07566161f3a2b92af66fc0d

SHA1
fc6281a1350fa863e533516b888551331844aa8c

SHA256
aab150362348e3f4b44ec34296240b7b1f4cd2552f75ffadb941cc29796a9541

SHA512
fa0e6ecf8947221318a8bf2a7ed1fb0879cca4272e105432c0cb9a4646205bb020c5f1850a30c09c1099d7297e59866f0ba968b4d5171adc46dfea8e8a079aa3

Download Submit