hxxp://apm[.]external[.]gcp[.]pennywise[.]cc

Analysis

max time kernel
146s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
02-08-2023 02:38

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General

Target

http://apm.external.gcp.pennywise.cc

Score

1^/10

Malware Config

Signatures

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3156	msedge.exe
3156	msedge.exe
3616	msedge.exe
3616	msedge.exe
1812	identity_helper.exe
1812	identity_helper.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe
3616	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3616 wrote to memory of 864	3616	msedge.exe	39
PID 3616 wrote to memory of 864	3616	msedge.exe	39
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 544	3616	msedge.exe	85
PID 3616 wrote to memory of 3156	3616	msedge.exe	84
PID 3616 wrote to memory of 3156	3616	msedge.exe	84
PID 3616 wrote to memory of 3328	3616	msedge.exe	87
PID 3616 wrote to memory of 3328	3616	msedge.exe	87
PID 3616 wrote to memory of 3328	3616	msedge.exe	87
PID 3616 wrote to memory of 3328	3616	msedge.exe	87
PID 3616 wrote to memory of 3328	3616	msedge.exe	87
PID 3616 wrote to memory of 3328	3616	msedge.exe	87
PID 3616 wrote to memory of 3328	3616	msedge.exe	87
PID 3616 wrote to memory of 3328	3616	msedge.exe	87
PID 3616 wrote to memory of 3328	3616	msedge.exe	87
PID 3616 wrote to memory of 3328	3616	msedge.exe	87
PID 3616 wrote to memory of 3328	3616	msedge.exe	87
PID 3616 wrote to memory of 3328	3616	msedge.exe	87
PID 3616 wrote to memory of 3328	3616	msedge.exe	87
PID 3616 wrote to memory of 3328	3616	msedge.exe	87
PID 3616 wrote to memory of 3328	3616	msedge.exe	87
PID 3616 wrote to memory of 3328	3616	msedge.exe	87
PID 3616 wrote to memory of 3328	3616	msedge.exe	87
PID 3616 wrote to memory of 3328	3616	msedge.exe	87
PID 3616 wrote to memory of 3328	3616	msedge.exe	87
PID 3616 wrote to memory of 3328	3616	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://apm.external.gcp.pennywise.cc
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3616
- 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,0x100,0x104,0xd8,0x108,0x7fff25ce46f8,0x7fff25ce4708,0x7fff25ce4718
  2⤵
  PID:864
- 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=2168,6514546225514021506,9537524243207516657,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2308 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3156
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2168,6514546225514021506,9537524243207516657,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2256 /prefetch:2
  2⤵
  PID:544
- 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=2168,6514546225514021506,9537524243207516657,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2796 /prefetch:8
  2⤵
  PID:3328
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,6514546225514021506,9537524243207516657,131072 --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=3288 /prefetch:1
  2⤵
  PID:1720
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,6514546225514021506,9537524243207516657,131072 --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=3264 /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=2168,6514546225514021506,9537524243207516657,131072 --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=4716 /prefetch:1
  2⤵
  PID:1136
- 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=2168,6514546225514021506,9537524243207516657,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4880 /prefetch:8
  2⤵
  PID:5072
- 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=2168,6514546225514021506,9537524243207516657,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4880 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1812
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,6514546225514021506,9537524243207516657,131072 --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=5180 /prefetch:1
  2⤵
  PID:1992
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,6514546225514021506,9537524243207516657,131072 --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=5184 /prefetch:1
  2⤵
  PID:408
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,6514546225514021506,9537524243207516657,131072 --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=4840 /prefetch:1
  2⤵
  PID:2288
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2168,6514546225514021506,9537524243207516657,131072 --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=212 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3492

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2984

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2884

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
3423d7e71b832850019e032730997f69

SHA1
bbc91ba3960fb8f7f2d5a190e6585010675d9061

SHA256
53770e40359b9738d8898520d7e4a57c28498edddbadf76ec4a599837aa0c649

SHA512
03d5fee4152300d6c5e9f72c059955c944c7e6d207e433e9fdd693639e63ea699a01696d7bbf56d2033fd52ad260c9ae36a2c5c888112d81bf7e04a3f273e65d

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
fce46d24deea16c7a114b37814aac024

SHA1
7987a849d3b908bcbd0ca628eacd5dd33489cdd1

SHA256
e718887af9d404e9df80b1a1de11e43dd8947647bae323ec88ebf264b39462c2

SHA512
ded0a765764b337de1c0084e65df55b8c210d94bd3850e9c8e1060c360fb4918fc1fd84ebef7a2d916a3c8e734fe7ff1f5d8bbc575f1d41833b61e2fe33819ee

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

Filesize
5KB

MD5
2960822f2f55f66d5464c18520af469b

SHA1
cf56a6f169807905a116ec3f1c4d92ec7f1569d5

SHA256
35c7d184923ed01622d6d41aa553bfd2560b6aa316b4a16354721fa91cb6c637

SHA512
d07e285509e11dff89992bd72236c584632d124f19a031a06543588d2c477cb6052b52063a48ab91900f8ae8c425c41092e66ece0188e46e65df3deb3d768001

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

Filesize
24KB

MD5
0e78f9a3ece93ae9434c64ea2bff51dc

SHA1
a0e4c75fe32417fe2df705987df5817326e1b3b9

SHA256
5c8ce4455f2a3e5f36f30e7100f85bdd5e44336a8312278769f89f68b8d60e68

SHA512
9d1686f0b38e3326ad036c8b218b61428204910f586dccf8b62ecbed09190f7664a719a89a6fbc0ecb429aecf5dd0ec06de44be3a1510369e427bde0626fd51d

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
4a94d3af36441e57837241652a6dfe75

SHA1
db74b3621b5df032171c14862886f2b7eb1a556c

SHA256
0b3a79eadc644dfa5582a07c77f56ec2de04ab4b9c7f0af1907a606ffe966054

SHA512
3792b58d93dbca66b83e0a8359d9c0da145f3b952174bcd3067412b9a4782bdf04242f64d6cdd2f92524e358d28da62aaadce953deffe326c0a5ea37af3f433e

Download Submit