hxxp://gef[.]me/8x

Analysis

max time kernel
11s
max time network
10s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
20-07-2024 01:58

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General

Target

http://gef.me/8x

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
3788	msedge.exe
3788	msedge.exe
5000	msedge.exe
5000	msedge.exe
4960	identity_helper.exe
4960	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5000 wrote to memory of 4368	5000	msedge.exe	86
PID 5000 wrote to memory of 4368	5000	msedge.exe	86
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 2508	5000	msedge.exe	87
PID 5000 wrote to memory of 3788	5000	msedge.exe	88
PID 5000 wrote to memory of 3788	5000	msedge.exe	88
PID 5000 wrote to memory of 3312	5000	msedge.exe	89
PID 5000 wrote to memory of 3312	5000	msedge.exe	89
PID 5000 wrote to memory of 3312	5000	msedge.exe	89
PID 5000 wrote to memory of 3312	5000	msedge.exe	89
PID 5000 wrote to memory of 3312	5000	msedge.exe	89
PID 5000 wrote to memory of 3312	5000	msedge.exe	89
PID 5000 wrote to memory of 3312	5000	msedge.exe	89
PID 5000 wrote to memory of 3312	5000	msedge.exe	89
PID 5000 wrote to memory of 3312	5000	msedge.exe	89
PID 5000 wrote to memory of 3312	5000	msedge.exe	89
PID 5000 wrote to memory of 3312	5000	msedge.exe	89
PID 5000 wrote to memory of 3312	5000	msedge.exe	89
PID 5000 wrote to memory of 3312	5000	msedge.exe	89
PID 5000 wrote to memory of 3312	5000	msedge.exe	89
PID 5000 wrote to memory of 3312	5000	msedge.exe	89
PID 5000 wrote to memory of 3312	5000	msedge.exe	89
PID 5000 wrote to memory of 3312	5000	msedge.exe	89
PID 5000 wrote to memory of 3312	5000	msedge.exe	89
PID 5000 wrote to memory of 3312	5000	msedge.exe	89
PID 5000 wrote to memory of 3312	5000	msedge.exe	89

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://gef.me/8x
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:5000
- 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,0x100,0x104,0xd8,0x108,0x7ffcb96346f8,0x7ffcb9634708,0x7ffcb9634718
  2⤵
  PID:4368
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2076,5343179637958436327,6503409825247086158,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2116 /prefetch:2
  2⤵
  PID:2508
- 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=2076,5343179637958436327,6503409825247086158,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2168 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3788
- 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=2076,5343179637958436327,6503409825247086158,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2792 /prefetch:8
  2⤵
  PID:3312
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,5343179637958436327,6503409825247086158,131072 --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=3200 /prefetch:1
  2⤵
  PID:1604
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,5343179637958436327,6503409825247086158,131072 --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=3240 /prefetch:1
  2⤵
  PID:4812
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,5343179637958436327,6503409825247086158,131072 --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=5152 /prefetch:1
  2⤵
  PID:3348
- 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=2076,5343179637958436327,6503409825247086158,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5288 /prefetch:8
  2⤵
  PID:1348
- 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=2076,5343179637958436327,6503409825247086158,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5288 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4960
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,5343179637958436327,6503409825247086158,131072 --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=5608 /prefetch:1
  2⤵
  PID:4924
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,5343179637958436327,6503409825247086158,131072 --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=5612 /prefetch:1
  2⤵
  PID:2604
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,5343179637958436327,6503409825247086158,131072 --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=5784 /prefetch:1
  2⤵
  PID:5108
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,5343179637958436327,6503409825247086158,131072 --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=5348 /prefetch:1
  2⤵
  PID:920

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4908

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1616

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
c00b0d6e0f836dfa596c6df9d3b2f8f2

SHA1
69ad27d9b4502630728f98917f67307e9dd12a30

SHA256
578481cd359c669455e24983b13723c25584f58925b47283cb580019ef3142b1

SHA512
0e098ab5f5772fec17880e228a0dccbbaa06dc1af14e0fd827f361599c61899fe07d612a7f7b049ff6661d27fdc495566dd20fc28ceed022b87c212bf00be5da

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

Filesize
152B

MD5
54f1b76300ce15e44e5cc1a3947f5ca9

SHA1
c978bfaa6ec6dae05464c6426eaa6cb3c3e2f3b7

SHA256
43dec5d87b7ee892a3d99cb61f772ba403882ac0772423f36034e84244c1ca24

SHA512
ac26e5676c675be329eb62b5d5a36a0e6014ab8a6366684b0fc2a59ae5f061f596f462b82eb4e9f135d2235a0cbd4af96680d234eecc873a8397fd81507d277a

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

Filesize
5KB

MD5
60e9d21c868fab8b11e827602fc7bd8d

SHA1
dc3f4b0a66c2ad6cbc51714daedffc5796aef9be

SHA256
1034875f924e3e18a410986d7f2336a604ef98b58009cd339d0933e0ddd43c01

SHA512
c97fbc5e774f593b9179af68fccd3cfbd72af2eab22cfcbec1fdaa6016eb2bcd4841fbb35e5c17681afb1706613a11363896d454bb1207a23bec273001736354

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

Filesize
6KB

MD5
c0d017a0f17e3417153db932af7ac752

SHA1
7fb75b32e145fb8c747187e73dc6c3269c198fc6

SHA256
87f6055cd9414a8111fae696754ef782c613cb309587adbacf05d7b31cbeacf0

SHA512
48dad89be368e902d7d28561164f919ec55b9982593557f3a89cfc5884086f62268fe82c1c765590cdd5e795ad37609ccb00cd6d4ae72777f6d41a981c163ce7

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
e87f30932a70989031a727b70689fedf

SHA1
7ff494b83f1de0610df3bf01b4d08bb48e0e9f8b

SHA256
cdd18aec7a1aa7d71571a0fddcaf823fb1ebd1c1156108f38fdb9b07c139f399

SHA512
324d4d65e90fbb8bab7a292bef27eceb78d0f8827b43eae2cf5bce0f666e24d3df18d08c10bfc81b7ae8dab8047fe6e233be58d1bcee4d6ce046a01036a005ab

Download Submit