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

Analysis

max time kernel
145s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
12-02-2024 17:42

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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.

Processes:

flow ioc

59 ipinfo.io
56 ipinfo.io

flow	ioc
59	ipinfo.io
56	ipinfo.io

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

msedge.exe

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

Processes:

msedge.exemsedge.exeidentity_helper.exemsedge.exe

pid	process
1000	msedge.exe
1000	msedge.exe
1616	msedge.exe
1616	msedge.exe
3444	identity_helper.exe
3444	identity_helper.exe
4008	msedge.exe
4008	msedge.exe
4008	msedge.exe
4008	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

Processes:

msedge.exe

pid process

1616 msedge.exe
1616 msedge.exe
1616 msedge.exe
1616 msedge.exe
1616 msedge.exe
1616 msedge.exe
1616 msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe
1616	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 1616 wrote to memory of 1596	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 1596	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4052	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 1000	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 1000	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4468	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4468	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4468	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4468	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4468	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4468	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4468	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4468	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4468	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4468	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4468	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4468	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4468	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4468	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4468	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4468	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4468	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4468	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4468	1616	msedge.exe	msedge.exe
PID 1616 wrote to memory of 4468	1616	msedge.exe	msedge.exe

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:1616

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,0x100,0x104,0xd8,0x108,0x7ffba1fa46f8,0x7ffba1fa4708,0x7ffba1fa4718
2⤵
PID:1596

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1828,244461743274040115,4307586526842714475,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2120 /prefetch:2
2⤵
PID:4052

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=1828,244461743274040115,4307586526842714475,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2488 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1000

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=1828,244461743274040115,4307586526842714475,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2792 /prefetch:8
2⤵
PID:4468

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1828,244461743274040115,4307586526842714475,131072 --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=3316 /prefetch:1
2⤵
PID:3624

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1828,244461743274040115,4307586526842714475,131072 --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=3268 /prefetch:1
2⤵
PID:4184

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1828,244461743274040115,4307586526842714475,131072 --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=5056 /prefetch:1
2⤵
PID:1108

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=1828,244461743274040115,4307586526842714475,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5520 /prefetch:8
2⤵
PID:2192

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=1828,244461743274040115,4307586526842714475,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5520 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3444

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1828,244461743274040115,4307586526842714475,131072 --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=5552 /prefetch:1
2⤵
PID:4752

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1828,244461743274040115,4307586526842714475,131072 --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=5284 /prefetch:1
2⤵
PID:3472

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1828,244461743274040115,4307586526842714475,131072 --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=3980 /prefetch:1
2⤵
PID:4040

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1828,244461743274040115,4307586526842714475,131072 --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=5248 /prefetch:1
2⤵
PID:4344

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1828,244461743274040115,4307586526842714475,131072 --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=1768 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4008

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1628

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4752

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
1386433ecc349475d39fb1e4f9e149a0

SHA1
f04f71ac77cb30f1d04fd16d42852322a8b2680f

SHA256
a7c79320a37d3516823f533e0ca73ed54fc4cdade9999b9827d06ea9f8916bbc

SHA512
fcd5449c58ead25955d01739929c42ffc89b9007bc2c8779c05271f2d053be66e05414c410738c35572ef31811aff908e7fe3dd7a9cef33c27acb308a420280e

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

Filesize
624B

MD5
8d8deb842e977edc63fc5f80940f5ded

SHA1
69e514ffb879462ee137b4af60019e4becb93a55

SHA256
33bb8ac61548f1b178fc4099e49669d9a0ece2b5a4ef8102bbb3e8f2d7564ab1

SHA512
9b33796832470d40d3ecd28811c06a689ef3997940a9c67b5f4e1ce97370cd859ed79ada392697e43c72d2ab51f95da8ec529037fb0126ad6e0dcd24bfbd5a12

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

Filesize
2KB

MD5
642b602d9f8b156725e8695b5edeee67

SHA1
c9199592a2191cb160d49f191d32c05f4ad2ea8e

SHA256
c9534a32af507fc0842fc118f462b0eab87a4bdef6e0d5b727a2e1b470acf41b

SHA512
f5110a421989d354a7ded4b391bdfe4011a8b1d78911a02eb93386a603c50d83a18703041f6ebadd4344285295898cb9eefe10808d3bb3f03767864b1d2dfbfe

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

Filesize
5KB

MD5
27864d3d92cc55d98582ac0f3a4c90eb

SHA1
fd98cafb65fbdd04f664cf340f0ec5334b89283c

SHA256
d9c28fc94e95010440478f3df65e1acf2a5558372df3cd7d58e26272b4c25b41

SHA512
833099dc1a0f1889eb3a6373c1aebee7eb3cbce3a938cde32515be24fb8c18d6402a32f2e3bbabe9adc27c90b2acf0886dcb28cf6b3172848da00c892888e162

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

Filesize
7KB

MD5
fb33fcedd3e589fbc88954d0cd655abe

SHA1
493804cb5e6697e5d92bcccb5371a7651b27b0ec

SHA256
c184982393b426df516818022d4b050e0bc6d5f791f33b061aad1f11eecbe60f

SHA512
2bdcd2f931f6db78b6b48877f2ce5b734235b1ebf96260a7cda07a1e91f09f138abc063ef4ba97d12c9c5cea8bc034e46471f148b131f0c1c534c02829a8ef8e

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

Filesize
24KB

MD5
e664066e3aa135f185ed1c194b9fa1f8

SHA1
358ff3c6ad0580b8ae1e5ef2a89a4e597c2efdc5

SHA256
86e595be48dbc768a52d7ea62116036c024093e1302aced8c29dd6a2d9935617

SHA512
58710818b5f664006a5aa418da6c8cd3f709c2265bc161f81b9dfe6cdb8304fabaa4ce9deba419fe4281623feeeaa0321f481ae5855d347c6d8cf95968ee905e

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
10KB

MD5
d11d2813ebeb0d377f82172aed3ca1ff

SHA1
969169296d5a038eb64fd94ab72a31bfda919fee

SHA256
9aa04cd9cd7611b073594baa510d8a77e997ccd17171da3ca2ef88f43dbb3f8a

SHA512
04488348c88f5e38df1853aae6a1db8571f11186d520aa647a985ebe5d72b51895905b9928313036bb28e843e26aea987f4f11282fe9cfd4cbc744590225f722

Download Submit
\??\pipe\LOCAL\crashpad_1616_IMFJFVFQIGNSRLFF

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit