hxxps://securereader[.]mutualofamerica[.]com/formpostdir/securereader?id=O1V6cCjW6Uj7TSWKZRcmIX3jxP5-8aIn&brand=9a26f69a

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
21-05-2024 16:28

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General

Target

https://securereader.mutualofamerica.com/formpostdir/securereader?id=O1V6cCjW6Uj7TSWKZRcmIX3jxP5-8aIn&brand=9a26f69a

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

msedge.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

msedge.exemsedge.exeidentity_helper.exemsedge.exe

pid	process
3452	msedge.exe
3452	msedge.exe
1412	msedge.exe
1412	msedge.exe
4428	identity_helper.exe
4428	identity_helper.exe
116	msedge.exe
116	msedge.exe
116	msedge.exe
116	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

1412 msedge.exe
1412 msedge.exe
1412 msedge.exe
1412 msedge.exe
1412 msedge.exe
1412 msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 1412 wrote to memory of 3456	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3456	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3976	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3452	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3452	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3964	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3964	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3964	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3964	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3964	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3964	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3964	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3964	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3964	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3964	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3964	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3964	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3964	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3964	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3964	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3964	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3964	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3964	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3964	1412	msedge.exe	msedge.exe
PID 1412 wrote to memory of 3964	1412	msedge.exe	msedge.exe

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://securereader.mutualofamerica.com/formpostdir/securereader?id=O1V6cCjW6Uj7TSWKZRcmIX3jxP5-8aIn&brand=9a26f69a
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:1412
- 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,0x100,0x104,0xd8,0x108,0x7ffa84ef46f8,0x7ffa84ef4708,0x7ffa84ef4718
  2⤵
  PID:3456
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2008,8959196219490948368,10408666080774758723,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2072 /prefetch:2
  2⤵
  PID:3976
- 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=2008,8959196219490948368,10408666080774758723,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2588 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3452
- 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=2008,8959196219490948368,10408666080774758723,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2856 /prefetch:8
  2⤵
  PID:3964
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2008,8959196219490948368,10408666080774758723,131072 --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:2696
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2008,8959196219490948368,10408666080774758723,131072 --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=3376 /prefetch:1
  2⤵
  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=2008,8959196219490948368,10408666080774758723,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5496 /prefetch:8
  2⤵
  PID:3904
- 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=2008,8959196219490948368,10408666080774758723,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5496 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  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=2008,8959196219490948368,10408666080774758723,131072 --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:3504
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2008,8959196219490948368,10408666080774758723,131072 --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=4720 /prefetch:1
  2⤵
  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=2008,8959196219490948368,10408666080774758723,131072 --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=5044 /prefetch:1
  2⤵
  PID:5004
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2008,8959196219490948368,10408666080774758723,131072 --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=3992 /prefetch:1
  2⤵
  PID:4024
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2008,8959196219490948368,10408666080774758723,131072 --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=3424 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:116

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3216

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:220

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
ce4c898f8fc7601e2fbc252fdadb5115

SHA1
01bf06badc5da353e539c7c07527d30dccc55a91

SHA256
bce2dfaa91f0d44e977e0f79c60e64954a7b9dc828b0e30fbaa67dbe82f750aa

SHA512
80fff4c722c8d3e69ec4f09510779b7e3518ae60725d2d36903e606a27ec1eaedbdbfac5b662bf2c19194c572ccf0125445f22a907b329ad256e6c00b9cf032c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
4158365912175436289496136e7912c2

SHA1
813d11f772b1cfe9ceac2bf37f4f741e5e8fbe59

SHA256
354de4b033ba6e4d85f94d91230cb8501f62e0a4e302cd4076c7e0ad73bedbd1

SHA512
74b4f7b24ad4ea395f3a4cd8dbfae54f112a7c87bce3d286ee5161f6b63d62dfa19bb0d96bb7ed1c6d925f5697a2580c25023d5052c6a09992e6fd9dd49ea82b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
192B

MD5
a3d9a259949737ccc1c3bf2f1a5893fd

SHA1
ed4e58e196f401bfdd4060105f2f721bbf09a803

SHA256
43222101d11504dbe733a4e58faefd4dd19d540a5b5273d9fe01858741edb4b3

SHA512
5f6c42d3179cfafd0746f1bd4105dbac9b2fd76e9090d1961512a7ba09e4ecd49835af6d4bd7475e78f35f44954057f4c371f777f196cef469a009c4c2c2d668

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

Filesize
5KB

MD5
f003be3543e2b34d0e08f560781e7abb

SHA1
13c3d29595ed824c9c7d606422af9addf6dd0177

SHA256
2232ea90e0740b06bb2410f7aa1ec267e7733ba1e8e3c9710e4157f1eac2ecee

SHA512
5e89d3714a44c3f4c131f2703d40a2ebf67e0d852c8b055d4062b29a66805c58035325a376e7846435a8fb25db3aae978537fdba1310fec488b19a2eb0bd3a14

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

Filesize
6KB

MD5
ec5273516e40a3c22236e319252ea45d

SHA1
78d1b84b12e9788e5e86ab62ae59723dc9209025

SHA256
c70796bd645a3ef67825e6d7e04c76acdba4f1265b4269ec906fdddaa90403a0

SHA512
2fc842062a789895ace828ae53f3fa6bb81a7d428c6a50a1f886e54e38e7872637b22cddf6fe8187a2fbc7f51205ca1706b78966a578b18c82b3cdd12ae42289

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

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

Filesize
16B

MD5
206702161f94c5cd39fadd03f4014d98

SHA1
bd8bfc144fb5326d21bd1531523d9fb50e1b600a

SHA256
1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

SHA512
0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

Filesize
11KB

MD5
301895d7ae4f1c4b0384400d7494141d

SHA1
225dbfbffd9aaf5d6bbcab56b7b3ce71cb0ff34b

SHA256
95103328fc6287c1eabc6b901183dfa56cfeac2ccec0885bcd1e237819c974b5

SHA512
cfe94100187485f1af1e7c71349b637edeb0e5b377573a9dd1148b37c7fcac420cdfa95a77940117d3a27584630517e371034b717db6cbaf3a72bdbebea88a4d

Download Submit
\??\pipe\LOCAL\crashpad_1412_LYMMSDKWTIAQXYRD

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit