hxxps://srvlesva01[.]fercam[.]com/action/B57A8C0098[.]A84E0/learn-spam

Analysis

max time kernel
52s
max time network
54s
platform
windows10-2004_x64
resource
win10v2004-20230703-de
resource tags

arch:x64arch:x86image:win10v2004-20230703-delocale:de-deos:windows10-2004-x64systemwindows
submitted
18/07/2023, 09:44

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General

Target

https://srvlesva01.fercam.com/action/B57A8C0098.A84E0/learn-spam

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 6 IoCs

pid	Process
1176	msedge.exe
1176	msedge.exe
1264	msedge.exe
1264	msedge.exe
2716	identity_helper.exe
2716	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1264 wrote to memory of 4436	1264	msedge.exe	85
PID 1264 wrote to memory of 4436	1264	msedge.exe	85
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1604	1264	msedge.exe	86
PID 1264 wrote to memory of 1176	1264	msedge.exe	87
PID 1264 wrote to memory of 1176	1264	msedge.exe	87
PID 1264 wrote to memory of 1008	1264	msedge.exe	88
PID 1264 wrote to memory of 1008	1264	msedge.exe	88
PID 1264 wrote to memory of 1008	1264	msedge.exe	88
PID 1264 wrote to memory of 1008	1264	msedge.exe	88
PID 1264 wrote to memory of 1008	1264	msedge.exe	88
PID 1264 wrote to memory of 1008	1264	msedge.exe	88
PID 1264 wrote to memory of 1008	1264	msedge.exe	88
PID 1264 wrote to memory of 1008	1264	msedge.exe	88
PID 1264 wrote to memory of 1008	1264	msedge.exe	88
PID 1264 wrote to memory of 1008	1264	msedge.exe	88
PID 1264 wrote to memory of 1008	1264	msedge.exe	88
PID 1264 wrote to memory of 1008	1264	msedge.exe	88
PID 1264 wrote to memory of 1008	1264	msedge.exe	88
PID 1264 wrote to memory of 1008	1264	msedge.exe	88
PID 1264 wrote to memory of 1008	1264	msedge.exe	88
PID 1264 wrote to memory of 1008	1264	msedge.exe	88
PID 1264 wrote to memory of 1008	1264	msedge.exe	88
PID 1264 wrote to memory of 1008	1264	msedge.exe	88
PID 1264 wrote to memory of 1008	1264	msedge.exe	88
PID 1264 wrote to memory of 1008	1264	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://srvlesva01.fercam.com/action/B57A8C0098.A84E0/learn-spam
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:1264
- 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,0x100,0x104,0xd8,0x108,0x7fffb72046f8,0x7fffb7204708,0x7fffb7204718
  2⤵
  PID:4436
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2092,3131709185597880099,12100384297098217000,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2108 /prefetch:2
  2⤵
  PID:1604
- 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=2092,3131709185597880099,12100384297098217000,131072 --lang=de --service-sandbox-type=none --mojo-platform-channel-handle=2300 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1176
- 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=2092,3131709185597880099,12100384297098217000,131072 --lang=de --service-sandbox-type=utility --mojo-platform-channel-handle=2656 /prefetch:8
  2⤵
  PID:1008
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,3131709185597880099,12100384297098217000,131072 --lang=de --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=3272 /prefetch:1
  2⤵
  PID:5080
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,3131709185597880099,12100384297098217000,131072 --lang=de --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=3236 /prefetch:1
  2⤵
  PID:2700
- 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=2092,3131709185597880099,12100384297098217000,131072 --lang=de --service-sandbox-type=none --mojo-platform-channel-handle=5188 /prefetch:8
  2⤵
  PID:4856
- 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=2092,3131709185597880099,12100384297098217000,131072 --lang=de --service-sandbox-type=none --mojo-platform-channel-handle=5188 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2716
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,3131709185597880099,12100384297098217000,131072 --lang=de --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=5404 /prefetch:1
  2⤵
  PID:2068
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,3131709185597880099,12100384297098217000,131072 --lang=de --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=5040 /prefetch:1
  2⤵
  PID:3536
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,3131709185597880099,12100384297098217000,131072 --lang=de --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=5276 /prefetch:1
  2⤵
  PID:736
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,3131709185597880099,12100384297098217000,131072 --lang=de --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=5580 /prefetch:1
  2⤵
  PID:1556

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2992

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2508

Network

MITRE ATT&CK Enterprise v6

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
b950ebe404eda736e529f1b0a975e8db

SHA1
4d2c020f1aa70e2bcb666a2dd144d1f3588430b8

SHA256
bcc60276d7110e8d002f24d66ebb043c5761e2a4b6ae7854983cef4beacd9bf4

SHA512
6ba228e5b6464c9602db81de8e1189302d0b2aed78a8b06248ccd9f095ede8621fc9d0faed0a7d079b8c7f4d1164b2895c4d0ef99c93cb95bbe210033e40295a

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

Filesize
144B

MD5
2a1be20057d0be14cca7eb1e9102da10

SHA1
7eb9a77ce0333477873128fb4f23bc5d8ef11005

SHA256
52b4b624a7b947959fde64d0203edb734bd6ccaa5dca0df331ec99ae2f791511

SHA512
037fb0f9a27417dc5d133d1b0bebafad81c13ba02cfaf3c4efe90a6dacbbddb62fc961c333188d03a28b259d739a775ddb95ceb56b04139b37aa3ff83707e153

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
c57d76db3db1a80910a064158c9fee68

SHA1
d8d8c7a28e2dc0830d8891e59d5cc6d722774a24

SHA256
2386a65a8003693d82b1ee1d401315a69d3d621611f3fadf2778bbc12cffb239

SHA512
7f11e0df958ac08e47c5c1814098e86fcfabdc48181446e5d4a404f79c5d002d34f495ca429510544b38ad5671ef247fb8ed5ce45a4d2ccd36b81440bade1a69

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

Filesize
5KB

MD5
907c34a6a277ae099f1695988ce69199

SHA1
6f21bc7f88ca9cad3dc520e2115eb84e131093ef

SHA256
b174dd26de7ff21916956b869fbf3747e4260897c27ee07b1459564ad773ee84

SHA512
8599eb2ab257fa6882dd027caa36683c2e3d398fb831f52cd7e152057274c3d89d165424c87a6d188153904b21e8596df6f552f21786524f485c4b55819959bd

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

Filesize
5KB

MD5
d5b68cfdbfe89d15f8f479a43bc77c36

SHA1
6b26cdfd35ecf96974a57dd6a55c08349b211935

SHA256
bba58edd52fce78ca10abc97722cfe8af608818edfa85a558896b95a18e20a21

SHA512
ae020c53e149d2bae520695c3b5e146c746b30406dfb99f5ced2056ea23443e1dee11a35247d97209ea2d852363132b1e26846ee4361e6410648739cd25e1d67

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

Filesize
24KB

MD5
ca36933e6dea7aa507a272121b34fdbb

SHA1
3b4741ca0308b345de5ecf6c3565b1dbacb0fb86

SHA256
fd14449eb781c58e6e7196a384caf25cba0c59ebdba3b10f8ca0ecfd0c076b5d

SHA512
5a9b186ecf085765caee97a2910008dda926ce412001042e165184083a52fb5fb70f05ca781cd2f7740ecbd938895c77c5aa0f9eb8d812b92f412f336212720e

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
4e334ef2afb17511a50498e642df53df

SHA1
82802e2667730b9d4690dd5cc6f7bd88ae0ac2b4

SHA256
4b9ebfe613d611b1753cfae17559f1ea8865dc18e5901ccc72095b08c1291f97

SHA512
15fbbeaeb6d0da71835db54bac7f44c4a6d9bf3f0036e7d547841bd39bc41401aebd232041391c2318ddc84e2abdc254059b32fff4528bf5a857cf831909e4bb

Download Submit