hxxp://tfours[.]co[.]mz/index[.]html

Analysis

max time kernel
145s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
21/02/2024, 22:35

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General

Target

http://tfours.co.mz/index.html

Score

6^/10

Malware Config

Signatures

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
59	ipinfo.io
61	ipinfo.io

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
2644	msedge.exe
2644	msedge.exe
2680	msedge.exe
2680	msedge.exe
4108	identity_helper.exe
4108	identity_helper.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe
2680	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2680 wrote to memory of 3008	2680	msedge.exe	27
PID 2680 wrote to memory of 3008	2680	msedge.exe	27
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 5192	2680	msedge.exe	86
PID 2680 wrote to memory of 2644	2680	msedge.exe	85
PID 2680 wrote to memory of 2644	2680	msedge.exe	85
PID 2680 wrote to memory of 3112	2680	msedge.exe	87
PID 2680 wrote to memory of 3112	2680	msedge.exe	87
PID 2680 wrote to memory of 3112	2680	msedge.exe	87
PID 2680 wrote to memory of 3112	2680	msedge.exe	87
PID 2680 wrote to memory of 3112	2680	msedge.exe	87
PID 2680 wrote to memory of 3112	2680	msedge.exe	87
PID 2680 wrote to memory of 3112	2680	msedge.exe	87
PID 2680 wrote to memory of 3112	2680	msedge.exe	87
PID 2680 wrote to memory of 3112	2680	msedge.exe	87
PID 2680 wrote to memory of 3112	2680	msedge.exe	87
PID 2680 wrote to memory of 3112	2680	msedge.exe	87
PID 2680 wrote to memory of 3112	2680	msedge.exe	87
PID 2680 wrote to memory of 3112	2680	msedge.exe	87
PID 2680 wrote to memory of 3112	2680	msedge.exe	87
PID 2680 wrote to memory of 3112	2680	msedge.exe	87
PID 2680 wrote to memory of 3112	2680	msedge.exe	87
PID 2680 wrote to memory of 3112	2680	msedge.exe	87
PID 2680 wrote to memory of 3112	2680	msedge.exe	87
PID 2680 wrote to memory of 3112	2680	msedge.exe	87
PID 2680 wrote to memory of 3112	2680	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://tfours.co.mz/index.html
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:2680
- 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,0x100,0x104,0xd8,0x108,0x7ff884d046f8,0x7ff884d04708,0x7ff884d04718
  2⤵
  PID:3008
- 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=2060,16991824869479338234,7362125581016205809,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2140 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2644
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2060,16991824869479338234,7362125581016205809,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2084 /prefetch:2
  2⤵
  PID:5192
- 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=2060,16991824869479338234,7362125581016205809,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2792 /prefetch:8
  2⤵
  PID:3112
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,16991824869479338234,7362125581016205809,131072 --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=3176 /prefetch:1
  2⤵
  PID:2976
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,16991824869479338234,7362125581016205809,131072 --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=3168 /prefetch:1
  2⤵
  PID:2788
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,16991824869479338234,7362125581016205809,131072 --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=5012 /prefetch:1
  2⤵
  PID:5432
- 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=2060,16991824869479338234,7362125581016205809,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5412 /prefetch:8
  2⤵
  PID:1756
- 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=2060,16991824869479338234,7362125581016205809,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5412 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4108
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,16991824869479338234,7362125581016205809,131072 --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=4964 /prefetch:1
  2⤵
  PID:4008
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,16991824869479338234,7362125581016205809,131072 --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=2528 /prefetch:1
  2⤵
  PID:5132
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,16991824869479338234,7362125581016205809,131072 --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=5720 /prefetch:1
  2⤵
  PID:1216
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,16991824869479338234,7362125581016205809,131072 --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=5768 /prefetch:1
  2⤵
  PID:5668
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2060,16991824869479338234,7362125581016205809,131072 --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=4768 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4984

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4980

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5700

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
e189354a800c436e6cec7c07e6c0feea

SHA1
5c84fbda33c9276736ff3cb01d30ff34b032f781

SHA256
826adca1e688de79a3ec5b91c75990927fb2a33ae717f474608c68336053f427

SHA512
ceb069a5e83a634503e253846fa17b8bf7aaa539c3353ce61251633d69068e24c5eadd1b496f43058790d2b513e65d2c0b0213730813d0b58bb82a00596e05e4

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

Filesize
152B

MD5
b9e3e150cfe464e9ebf0a6db1aa5e7a2

SHA1
3cb184e2781c07ac000661bf82e3857a83601813

SHA256
2325a6292907263d1fb089a09f22fbcc6bad56f4961d427efdef1abaef097bcc

SHA512
f5eb1e76eb9441cf5000d8d4db9296077b61714ead5012779c084b37f4bba07614055738f5dce69b13b25975d9b7c03eab049b7685eee09b23fd8d4a7d71a039

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

Filesize
624B

MD5
09de97391cd79e5e17236d70ce34baab

SHA1
f7774053de644fbb7e30128c8a5c0ca1059af4b4

SHA256
cc529ddab4c23a74c5a211c4041c58db08fe607dc26487e4e0d797080690366e

SHA512
d6069dd3735b0eb66e32fb11d0fa9a7153a9370bb494bfbb2075430ef85d002e43b94cb19843b88c215f20528c10976e8c761989af4d81e980d27b18a5965f8a

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

Filesize
2KB

MD5
a34aecd77a8dcab3722c44c78e323388

SHA1
494378f0765b90c14c0092afc5ebcc149b28d936

SHA256
02fba41e68268c5d80758f120ac6c8ec8ba9bd6b8fb6efff7621a58cf0281364

SHA512
298aa3142a56de36dd6189e195c7026d042ea6a8fdd1664cf80a11602d28f2e662bf3bc5f08f1e72f8807e58530e87163aafd53399cd0b99084f2c372a3e448a

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

Filesize
6KB

MD5
9bcc2d2040d571e7f8f81323a7d936ad

SHA1
e8bf7480228df57e0260065adb28818327c44a74

SHA256
ba66da28e3246a9efa3a5674b8a9c1e93655d24c06afdc974354f186be85a154

SHA512
d98049e3766874a8be6c9ef0713562e931f8fd8081689e66eea9c9720e5e315c269990ac68a24659b53793a25cf74e40f90f6221438624b0b2a5904adb1c6ecc

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

Filesize
7KB

MD5
f85ce8e9d8977e429887d274fb6490f5

SHA1
67b503628965ba9dff44171ce7ad7598637a9468

SHA256
7fcd34248410fac5a6458963f55cd279e821e881046b05c7209cb697435ad556

SHA512
ec5e951f71f3b9adae8ea97c296900b729e94efc18e07211f58d62703002a79b705cb889b9d2808276d182b546288597cd8f88ad7a36c3991ad259f47acc20d7

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
00453719d18473934e472a9ceef26f8f

SHA1
24fb8e7aa81b547c3a186e6e18cadb345e56e562

SHA256
a62708ecba717f5fcddf625b8eda9376643ed0ae5ed25d7ab832a37db43bcc2a

SHA512
e55554b01c1f7c6535c4bccfb83f2c575f0524338b14cff254a4bfc2700f2528eb24d0dc51246468246d573d51d90fa60e698cc0c2c7d04cb21dc4ef98ffeffb

Download Submit