hxxps://08n9o[.]mjt[.]lu/unsub2?hl=en&m=AUwAACWKrLcAAckYUVQAAWejT14AAYCtfdEAndbaACQsFQBlCsT7D_3seeIaTB6ysSakHLy3pAAh3eM&b=db78604a&e=9998941d&x=k7LXnkaheu-3-H_H7rmE4u48Esc_Z-b0hVThkBjM9pU

Analysis

max time kernel
146s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
21-09-2023 01:33

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General

Target

https://08n9o.mjt.lu/unsub2?hl=en&m=AUwAACWKrLcAAckYUVQAAWejT14AAYCtfdEAndbaACQsFQBlCsT7D_3seeIaTB6ysSakHLy3pAAh3eM&b=db78604a&e=9998941d&x=k7LXnkaheu-3-H_H7rmE4u48Esc_Z-b0hVThkBjM9pU

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
4612	msedge.exe
4612	msedge.exe
3732	msedge.exe
3732	msedge.exe
1184	identity_helper.exe
1184	identity_helper.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe
3732	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3732 wrote to memory of 580	3732	msedge.exe	84
PID 3732 wrote to memory of 580	3732	msedge.exe	84
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 2612	3732	msedge.exe	86
PID 3732 wrote to memory of 4612	3732	msedge.exe	87
PID 3732 wrote to memory of 4612	3732	msedge.exe	87
PID 3732 wrote to memory of 3412	3732	msedge.exe	88
PID 3732 wrote to memory of 3412	3732	msedge.exe	88
PID 3732 wrote to memory of 3412	3732	msedge.exe	88
PID 3732 wrote to memory of 3412	3732	msedge.exe	88
PID 3732 wrote to memory of 3412	3732	msedge.exe	88
PID 3732 wrote to memory of 3412	3732	msedge.exe	88
PID 3732 wrote to memory of 3412	3732	msedge.exe	88
PID 3732 wrote to memory of 3412	3732	msedge.exe	88
PID 3732 wrote to memory of 3412	3732	msedge.exe	88
PID 3732 wrote to memory of 3412	3732	msedge.exe	88
PID 3732 wrote to memory of 3412	3732	msedge.exe	88
PID 3732 wrote to memory of 3412	3732	msedge.exe	88
PID 3732 wrote to memory of 3412	3732	msedge.exe	88
PID 3732 wrote to memory of 3412	3732	msedge.exe	88
PID 3732 wrote to memory of 3412	3732	msedge.exe	88
PID 3732 wrote to memory of 3412	3732	msedge.exe	88
PID 3732 wrote to memory of 3412	3732	msedge.exe	88
PID 3732 wrote to memory of 3412	3732	msedge.exe	88
PID 3732 wrote to memory of 3412	3732	msedge.exe	88
PID 3732 wrote to memory of 3412	3732	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://08n9o.mjt.lu/unsub2?hl=en&m=AUwAACWKrLcAAckYUVQAAWejT14AAYCtfdEAndbaACQsFQBlCsT7D_3seeIaTB6ysSakHLy3pAAh3eM&b=db78604a&e=9998941d&x=k7LXnkaheu-3-H_H7rmE4u48Esc_Z-b0hVThkBjM9pU
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:3732
- 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,0x100,0x104,0xd8,0x108,0x7fff084c46f8,0x7fff084c4708,0x7fff084c4718
  2⤵
  PID:580
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2136,7762935965525192641,12287108583454714020,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2156 /prefetch:2
  2⤵
  PID:2612
- 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=2136,7762935965525192641,12287108583454714020,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2216 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4612
- 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=2136,7762935965525192641,12287108583454714020,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2656 /prefetch:8
  2⤵
  PID:3412
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,7762935965525192641,12287108583454714020,131072 --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=3512 /prefetch:1
  2⤵
  PID:2100
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,7762935965525192641,12287108583454714020,131072 --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=3384 /prefetch:1
  2⤵
  PID:3704
- 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=2136,7762935965525192641,12287108583454714020,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5176 /prefetch:8
  2⤵
  PID:3320
- 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=2136,7762935965525192641,12287108583454714020,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5176 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1184
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,7762935965525192641,12287108583454714020,131072 --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=5012 /prefetch:1
  2⤵
  PID:2216
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,7762935965525192641,12287108583454714020,131072 --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=4672 /prefetch:1
  2⤵
  PID:4592
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,7762935965525192641,12287108583454714020,131072 --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=5548 /prefetch:1
  2⤵
  PID:4000
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,7762935965525192641,12287108583454714020,131072 --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=5572 /prefetch:1
  2⤵
  PID:4528
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2136,7762935965525192641,12287108583454714020,131072 --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=4856 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2644

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2700

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3968

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
3d5af55f794f9a10c5943d2f80dde5c5

SHA1
5252adf87d6bd769f2c39b9e8eba77b087a0160d

SHA256
43e50edafcaaeae9fcd4dce5b99bf14fe79dae1401019443f31aa9ff81347764

SHA512
2e2e09a00db732ff934da1e6ab8617fb3c8de482f9667a2c987435d0a5d67550b4bfd66e8b4475012b60908c24e39dff58e2f2ffa55f13ffc55caae1be630c71

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
392B

MD5
1384311ec5ea3b53b695d846ca51f0d2

SHA1
23ca33ad3b8288ec3b367730fc9a8b22420eeea5

SHA256
baa35cfdf6a7e9f71ad6c21240ec7d07575ac661a6a32f7a6536853182afb630

SHA512
66cdf96c337c42373a4099bf21e4c83125b7646138ed429385715ebdce0c73326b446ce2c9b2ea6b63c4fc4095505f58cb51c1add32f0a6e9f28ccf66b4dcecc

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

Filesize
6KB

MD5
292f4ac75ef1c3a98541b8b1facfb43f

SHA1
8d331e8afafebdc67a67a17c44cb3607d34e079f

SHA256
ebfccea725eb2e54f27944edb876c641eccf73366efc9bd38c9f9fea27e49d81

SHA512
62cf4e4b4fdddfaf097bd0187001b6b768615320e439317a1ddc4dcc0df7201240545a7934c3d7614404d3441e6deb72a1c06a70d9ed2afb52460585cf510b8e

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

Filesize
5KB

MD5
313a186860b1a059cc42f826d1bbfd4d

SHA1
25722df914d4193c0580870b9053dc56bbc2d2b9

SHA256
b0366e1c9d8e1fc629ba1e1bdce337fd47975bd9e40187d24ea6941d23b7dd7d

SHA512
15bb366dd75f78310008f8ada6a42794b3d7b3a909bbf9a787453d206892831a9597e3e5647c5a657ed4fc5ee86c2f76e4e6faafb53306de56aad4c6b98ae4cd

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

Filesize
6KB

MD5
aabd710468653c6c694cfd968e4fb39d

SHA1
dd78d1f7e1372d5c1d326782fc79abd74ff2cf39

SHA256
3d1cca3635185f9891f7f4d67f5a630f3801ea24effd4386cb41293e404fdece

SHA512
154305377125a7d44c6c776919f7cc9bc99f3a0c9278bb6c9ea3f175fa9379bc8ced21516e76d5d832708f40927d3e574dd8ad3b33b1affdf7b50c6b0ad1b4ec

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

Filesize
24KB

MD5
10f5b64000466c1e6da25fb5a0115924

SHA1
cb253bacf2b087c4040eb3c6a192924234f68639

SHA256
d818b1cebb2d1e2b269f2e41654702a0df261e63ba2a479f34b75563265ee46b

SHA512
8a8d230594d6fade63ecd63ba60985a7ccd1353de8d0a119543985bf182fdbb45f38ccc96441c24f0792ea1c449de69563c38348c2bedb2845522a2f83a149db

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
11KB

MD5
78215027ed615682b29381ab33645a35

SHA1
c65573ca1e2a4593fec5a587460c2045e3ddfef2

SHA256
81cfc512a4f902c15468f4ba23566687ee8818edbfde91f09374c149fe2e0a58

SHA512
d51dcfa35fa27d1d98dd1939d99d7ba950b018f63fee3dfa8ec9aef5e5efc0a2d96253369ae258b2ea16d34035d229638ae00f199e5d0babf14f2e432f65ef9c

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

Filesize
10KB

MD5
527bad39be8bab77d9614e2c305c3677

SHA1
cec13595e401d241684fe91e9f28bee57cd99ba0

SHA256
626b57624a050a86c68e02a1e6406d708ceb5cd3a0dcdf4f5dfdae98ac5a2dbc

SHA512
8aafc8a95b37763cc992eec8d37e1f0487b4f32885968bb3830d5c116b8f19b4d8c4116085498c7dae4ff1e6f289599e3c68e50b0203d3e3e230036613a6249c

Download Submit